AC Powered Metering Pumps
Description
AC powered metering pumps are precision devices designed to transfer specific volumes of fluid at controlled flow rates. These pumps are typically driven by a constant speed AC motor, which ensures consistent and reliable operation. They are used to deliver precise amounts of liquid, making them essential in processes where accurate dosing is critical.
Working Principle
Metering pumps operate through a two-stage process involving an intake stroke and an output stroke. During the intake stroke, liquid is drawn into the pump cavity past the inlet check valve. In the output stroke, the inlet valve closes, the outlet valve opens, and the fluid is expelled. The flow rate can be adjusted by changing the stroke length or cycle frequency. The pumps are often submerged in an oil bath to ensure lubrication and reliability during continuous operation. This mechanism allows for high accuracy and efficiency, making them useful in various industrial applications.
Applications
AC powered metering pumps are widely used in industries where precise fluid handling is required. For example, in the pharmaceutical industry, they are employed to ensure accurate dosing of ingredients. They are also used in water treatment facilities to add chemicals like chlorine or fluoride in controlled amounts. Additionally, these pumps are utilized in the food and beverage industry for the precise addition of flavorings or preservatives.
Advantages over other Manufacturing - Abrasives, Grinding and Finishing
Metering pumps, particularly those from the Hydra-Cell line, offer several advantages in abrasive environments. They can handle abrasives and solids up to 800 microns in size and 9 on the Mohs hardness scale, which is beneficial in processes involving grinding and finishing. Their ability to run dry without damage and their compact footprint make them more efficient and versatile compared to other pump types in abrasive applications.
Limitations
One limitation of metering pumps is their sensitivity to abrasive media, which can cause wear and tear if not properly managed. Piston pumps, for instance, require seals to prevent leaks and are not suitable for handling abrasive materials. Additionally, the need for precise calibration and maintenance can be a challenge in environments where conditions frequently change.
Considerations
When selecting an AC powered metering pump, several factors should be considered. Initial costs can vary depending on the pump's specifications and materials. Operating expenses are influenced by the pump's efficiency and the cost of electricity. Durability is a key consideration, especially in harsh environments, and regular maintenance is necessary to ensure accuracy and longevity. Replacement and maintenance costs should also be factored into the overall cost of ownership, as these can impact the pump's economic viability over time.
from Watson Marlow Pumps Group
The 100 series is Watson-Marlow's low-flow single-channel range, used world-wide with fermenters. Two cased pumps are available, the 101U/R variable speed pump with auto analog and manual control, and the 101F/R fixed speed pump fitted with synchronous motors to allow exact speeds to be maintained. [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Pump Type: Dosing Pump; Peristaltic Pump; Positive Displacement Pump
- Liquid Flow: 0.0140
- Pump Housing Material: Plastic
from Iwaki America and Walchem, IWAKI America Inc
Microprocessor control for all EHE models. Features manual speed control from 1 to 360spm in 1 spm increments. External control from pulse signal with internal multiply and divide or from analog 4-20mA signal. [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 150.0
- Liquid Flow: 0.0917
- Discharge Size: 0.500
from YZ Systems, Inc.
The NJEX low volume odorizer delivers reliability to low flow odorization applications. Its unique design delivers accuracy, reliability and odor-free performance and it eliminates the risk for "vapor locking" at even the lowest of flow rates. The system provides three levels of verification to... [See More]
- Power Source: AC
- Media: Odorant
- Liquid Flow: 0.0264
- Industry Served: Energy Industry - Local Utilities, Pipeline Transmission, Truck & Rail Loading
from Wanner Engineering, Inc.
Versatile, Reliable Pumps for a Wide Range of Applications. Hydra-Cell positive displacement diaphragm pumps feature a seal-less pumping chamber so there are no seals, packing or cups to leak or replace. The seal-less design and check valves enable Hydra-Cell to handle abrasives and particulates... [See More]
- Power Source: NoSourceIncluded; Gasoline or Diesel Engine; Natural Gas; 230V to 460V, Three Phase, 480V to 690V, Three Phase; AC
- Discharge Pressure: 500.0 to 1500.0
- Liquid Flow: 96.0000
- Discharge Size: 2.000
from Cole-Parmer
bull; Deliver precise volumes at pressures up to 6000 psi. • Ideal for use in HPLC applications. • Pulse dampener significantly reduces pulsation with low dead volume. Digital pump provides precise, reproducible flow in an economical package. Single-piston pump significantly reduces... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 3000.0
- Liquid Flow: 0.0026
- Pump Type: Piston Plunger Pump
from Watts
100:1 turn-down ratio, 3/8 in. tube connection, manual controlled stroke length and rate, 115v /50-60 Hz, water resistant. [See More]
- Power Source: 115VAC, 50/60 Hz; AC
- Discharge Pressure: 100.0
- Liquid Flow: 0.0208
- Pump Type: Positive Displacement Pump
from Watson-Marlow Fluid Technology Group
Watson-Marlow 520DuN/R2, 520UN/R2, 520SN/R2, 520BpN/R2 NEMA 4X (IP66) pumps fitted with R2 2.4mm wall continuous-tubing pumpheads designed for extreme industrial conditions. 520N cased pump drives offer IP66 ingress protection, which prevents the entry of dust particles and protects against powerful... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 30.0
- Liquid Flow: 0.9250
- Discharge Size: 0.020 to 0.378
from Hayward Flow Control
The NEW Z Series Solenoid Metering Pumps in GFPP with PVDF head, PTFE Diaphragms and FPM Seals. The New Z Series Solenoid Dosing Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration allowing for... [See More]
- Power Source: 100-240 VAC, 50/60 Hz, 100V / 200V, Single Phase; AC
- Discharge Pressure: 232.0
- Liquid Flow: 0.0177 to 0.2378
- Discharge Size: 0.250 to 0.437
from OMEGA Engineering, Inc.
OMEGA's PHP-300 Series of programmable, solenoid-driven diaphragm liquid metering pumps can be operated manually or automatically, utilizing a 4-20 mA input or pulse input. PHP-400 and PHP-500 Series pumps are diaphragm liquid metering pumps designed for manual operation. The stroke length for all... [See More]
- Power Source: 115 VAC; AC
- Discharge Pressure: 30.0 to 250.0
- Liquid Flow: 0.0040 to 0.4162
- Discharge Size: 0.250 to 0.500
from Guangzhou Ascend Precision Machinery Co., Ltd.
FSH-CF series is the latest pulse free high efficiency constant flow metering pump system developed by Guangzhou Ascend. The system consists of a digital controller and a pulse free constant flow pump body. FSH-CF series is a high efficiency, high precision, high reliability digital control system... [See More]
- Power Source: AC
- Industry Served: Lithium battery electrolyte injection, chemical dispensing, pharmaceutical drug dispensing, liquid food dispensing
- Liquid Flow: 0.2378
from Watson Marlow Pumps Group
The all-new 323 range brings a stunning new level of performance and quality to laboratory and process pumping. There are four new drives with five pumphead options. The 323 range comes with a chemically resistant ABS top and IP31 protection. Up to 146: speed control is available with kpm... [See More]
- Power Source: 100V / 200V, Single Phase, 115 VAC, 230 VAC; AC
- Pump Type: Dosing Pump; Peristaltic Pump; Positive Displacement Pump
- Liquid Flow: 0.5280
- Pump Housing Material: Plastic
from Iwaki America and Walchem, IWAKI America Inc
EK: IP 67 aggressive environment rated electronic metering pump with external pulse control or manual speed control (adjustable to 360 strokes per minute) and manually adjustable stroke length. (Turndown ratio 1800:1.) [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 150.0
- Liquid Flow: 0.6000
- Discharge Size: 0.375
from YZ Systems, Inc.
The HVO High Volume Odorizer is designed for ultra-high accuracy and precision high volume injection. HVO injects at a customer-specified rate while automatically adjusting to changes in process flow rates and pump variability. HVO Features a large touch-screen interface with multiple layers and... [See More]
- Power Source: AC
- Discharge Pressure: 1500.0
- Liquid Flow: 0.1900
- Media: Odorant
from Wanner Engineering, Inc.
Versatile, Reliable Pumps for a Wide Range of Applications. Hydra-Cell positive displacement diaphragm pumps feature a seal-less pumping chamber so there are no seals, packing or cups to leak or replace. The seal-less design and check valves enable Hydra-Cell to handle abrasives and particulates... [See More]
- Power Source: NoSourceIncluded; Gasoline or Diesel Engine; Natural Gas; 230V to 460V, Three Phase, 480V to 690V, Three Phase; AC
- Discharge Pressure: 500.0 to 3000.0
- Liquid Flow: 45.0000
- Discharge Size: 1.500
from Cole-Parmer
bull; Deliver precise volumes at pressures ut to 6000 psi. • Ideal for use in HPLC applications. • Pulse dampener significantly reduces pulsation with low dead volume. Use this single-head pump for isocratic, metering, research and development and quality assurance applications. The low... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 6000.0
- Liquid Flow: 0.0026
- Pump Type: Piston Plunger Pump
from Watson-Marlow Fluid Technology Group
Watson-Marlow 520Du/REH, 520U/REH, 520S/REH, and 520Bp/REH: 4-7 bar IP31 pumps fitted with high-pressure LoadSure element pumpheads. 520 cased pump drives offer IP31 ingress protection for light industrial and wipedown environments. All models include MemoDose for accurate, easy, single-shot dosing. [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 100.0
- Liquid Flow: 0.0001 to 0.1189
- Discharge Size: 0.126
from Hayward Flow Control
The NEW Z Series Solenoid Metering Pumps in GFPP with PVDF head, PTFE Diaphragms and FPM Seals. The New Z Series Solenoid Dosing Pumps brings simplicity to your metering pump needs in all aspects of design, function and performance. The Z Series features only one design configuration allowing for... [See More]
- Power Source: 100-240 VAC, 50/60 Hz, 100V / 200V, Single Phase; AC
- Discharge Pressure: 232.0
- Liquid Flow: 0.0177 to 0.2378
- Discharge Size: 0.250 to 0.437
from OMEGA Engineering, Inc.
The PHP-800 Series of metering pumps are well suited for use in many applications, including; agricultural industries for pumping fertilizers, and in some cases pH lowering chemicals (acid); waste water treatment fields (including municipal); plating and metal finishing; and larger HVAC cooling... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 80.0 to 175.0
- Liquid Flow: 0.0819 to 0.7001
- Discharge Size: 0.500
from Guangzhou Ascend Precision Machinery Co., Ltd.
FSH-CF series is the latest pulse free high efficiency constant flow metering pump system developed by Guangzhou Ascend. The system consists of a digital controller and a pulse free constant flow pump body. FSH-CF series is a high efficiency, high precision, high reliability digital control system... [See More]
- Power Source: AC
- Industry Served: Lithium battery electrolyte injection, Pharmaceutical drug filling, Food and beverage additions
- Liquid Flow: 1.9020
from Watson Marlow Pumps Group
Flow rates up to 55.5 gph at 30 psi peak pressure with 520 LoadSure elements. 520REL pumphead features large swept volume with sprung rollers for high accuracy. Brushless motor, 2200:1 turndown, 0.1% set speed accuracy. Large speed/flow display and easy to use tactile membrane keypad. Incorporates... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 30.0
- Liquid Flow: 0.9167
- Pump Type: Dosing Pump; Peristaltic Pump; Positive Displacement Pump
from Iwaki America and Walchem, IWAKI America Inc
Pump Series EW: IP 65 electronic metering pump with external pulse control or manual speed control (adjustable to 360 strokes per minute) and manually adjustable stroke length. (Turndown ratio 1800:1.) [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 150.0
- Liquid Flow: 0.0100
- Discharge Size: 0.375
from YZ Systems, Inc.
The 6300 is ideal for lower flow applications where accurate injection and performance verification is expected. This proven system reliably provides proportional-to-flow odorant injection, onboard metering of the odorant injected, system monitoring and alarm notification. Additionally the system... [See More]
- Power Source: AC
- Discharge Pressure: ? to 1440.0
- Liquid Flow: 0.0012
- Media: Odorant
from Wanner Engineering, Inc.
Versatile, Reliable Pumps for a Wide Range of Applications. Hydra-Cell positive displacement diaphragm pumps feature a seal-less pumping chamber so there are no seals, packing or cups to leak or replace. The seal-less design and check valves enable Hydra-Cell to handle abrasives and particulates... [See More]
- Power Source: NoSourceIncluded; Gasoline or Diesel Engine; Natural Gas; 230V to 460V, Three Phase, 480V to 690V, Three Phase; AC
- Discharge Pressure: 500.0 to 5000.0
- Liquid Flow: 26.0000
- Discharge Size: 1.250
from Cole-Parmer
bull; Manually adjustable stroke length and stroke frequency provide precise control of flow rates. • Clear face cover protects pump controls on low flow models (1 GPH and lower). • Chemical-resistant housing provides protection in harsh environments. Microprocessor control and an LCD... [See More]
- Power Source: 230 VAC; AC
- Discharge Pressure: 110.0
- Liquid Flow: 0.0166
- Pump Type: Diaphragm Pump
from Watson-Marlow Fluid Technology Group
Decades of experience and knowledge have combined with closely scrutinised customer feedback to deliver APEX10, 15 and 20, three new hose pumps from Bredel. Designed to suit all dosing, metering and transfer applications from 2.8 - 1200 litres per hour flow across a broad range of applications, the... [See More]
- Power Source: 230V to 460V, Three Phase, 230 VAC; AC
- Discharge Pressure: 116.0
- Liquid Flow: 0.0123 to 1.7171
- Discharge Size: 0.630
from OMEGA Engineering, Inc.
The FPUD1000 Series are positive displacement metering pumps. The FPUD1000 Series is designed to inject chemicals into piping systems and is capable of injecting against a high system pressure up to 150 psi (10.4 bar). All models are equipped with a front mounted mechanical flow rate adjustment... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 150.0
- Liquid Flow: 0.0264 to 0.2501
- Discharge Size: 0.375
from Guangzhou Ascend Precision Machinery Co., Ltd.
FSH-CF series is the latest pulse free high efficiency constant flow metering pump system developed by Guangzhou Ascend. The system consists of a digital controller with color touch screen interface and a pulse free constant flow pump body.The system maintains high precision dispensing with maximum... [See More]
- Power Source: AC
- Industry Served: Lithium battery electrolyte injection, Pharmaceutical drug filling, Food and beverage additions
- Liquid Flow: 1.9020
from Watson Marlow Pumps Group
Flow rates up to 55.5 gph at 30 psi peak pressure with 520 LoadSure elements. 520REL pumphead features large swept volume with sprung rollers for high accuracy. Brushless motor, 2200:1 turndown, 0.1% set speed accuracy. Large speed/flow display and easy to use tactile membrane keypad. Incorporates... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 30.0
- Liquid Flow: 0.9417
- Pump Type: Dosing Pump; Peristaltic Pump; Positive Displacement Pump
from Iwaki America and Walchem, IWAKI America Inc
Pump Series EZ: Electronic metering pump with manual speed control (adjustable to 360 strokes per minute) [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 150.0
- Liquid Flow: 0.0100
- Discharge Size: 0.375
from YZ Systems, Inc.
The 7300 Series was the first system in the NJEX family and remains the industry flagship for most user applications. This mid-use, primary odorizer provides proportional-to-flow odorant injection, onboard metering of the odorant injected, system monitoring and alarm notification. Additionally the... [See More]
- Power Source: AC
- Discharge Pressure: ? to 1440.0
- Liquid Flow: 0.0122
- Media: Odorant
from Wanner Engineering, Inc.
Low Cost, Easy to Operate, SM Models, Manual Control. Electronic solenoid pumps that provide reliable, economical, and eco-friendly chemical injection. Hydra-Cell S Series metering pumps are ideal for low-flow, low- pressure requirements in a wide range of chemical processing applications. They will... [See More]
- Power Source: Rated Voltage AC 100 to 240 V (±10%); AC
- Discharge Pressure: 58.0 to 217.0
- Liquid Flow: 0.0074 to 0.0264
- Media Temperature: 32 to 104
from Cole-Parmer
bull; Manually adjustable stroke length and stroke frequency provide precise control of flow rates. • Clear face cover protects pump controls on low flow models (1 GPH and lower). • Chemical-resistant housing provides protection in harsh environments. An external pulse trigger can be... [See More]
- Power Source: 115 VAC; AC
- Discharge Pressure: 100.0
- Liquid Flow: 0.0418
- Pump Type: Diaphragm Pump
from Watson-Marlow Fluid Technology Group
The 200 series multi-channel scientific pumps provide high-precision pulsation-free pumping. Two pump models are available, the 205S/CA manual control variable speed pump, and the 205U/CA auto and manual control variable speed pump. Both are fitted with tachometer-controlled servo-quality DC motors... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Size: 0.005 to 0.110
- Liquid Flow: 0.0000 to 0.0058
- Pump Type: Dosing Pump; Peristaltic Pump; Positive Displacement Pump
from OMEGA Engineering, Inc.
The FPUDT1500 Series injector pumps feature a heavy-duty cartridge valve pumphead made of injection-molded polypropylene. The pump includes double-sealed PVDF cartridge valve fittings, FKM O-ring seals, ceramic ball checks, Hastelloy C valve springs, and a PTFE/EPDM diaphragm. Units with the... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 70.0 to 125.0
- Liquid Flow: 0.0058 to 0.0832
- Discharge Size: 0.250
from Guangzhou Ascend Precision Machinery Co., Ltd.
FSH-CF series is the latest pulse free high efficiency constant flow metering pump system developed by Guangzhou Ascend. The system consists of a digital controller with color touch screen interface and a pulse free constant flow pump body. System Features. UL/ATEX explosion-proof certification. [See More]
- Power Source: AC
- Industry Served: Lithium battery electrolyte injection, Pharmaceutical drug filling, Food and beverage additions
- Liquid Flow: 0.6340
from Watson Marlow Pumps Group
Keypad entry of flow rates from 0.00053 gpm to 3.54 gpm (0.002 -13.4 liter/min). Dispenses 500ml to within +/-0.5% in 2.4 seconds. Stores up to 50 dispensing programs. Non-drip function eliminates drips at dose end. Ramp function for delicate fluids prevents frothing/splashing and enhances accuracy. [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 60.0
- Liquid Flow: 3.5400
- Pump Type: Dosing Pump; Peristaltic Pump; Positive Displacement Pump
from Iwaki America and Walchem, IWAKI America Inc
EH Electronic metering pump with external pulse control or manual speed control (adjustable to 360 strokes per minute) and manually adjustable stroke length. (Typical turndown ratio 125:1.) [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 215.0
- Liquid Flow: 0.0083
- Discharge Size: 0.375
from YZ Systems, Inc.
The 8300 is designed for high volume injection applications. The dual configuration (8302) will accurately inject up to 136 gallons per day. This system has provided reliable performance at critical injection points worldwide for many years. This proven system reliably provides proportional-to-flow... [See More]
- Power Source: AC
- Discharge Pressure: ? to 1440.0
- Liquid Flow: 0.0472
- Media: Odorant
from Wanner Engineering, Inc.
Electronic solenoid pumps that provide reliable, economical, and eco-friendly chemical injection. Hydra-Cell S Series metering pumps are ideal for low-flow, low- pressure requirements in a wide range of chemical processing applications. They will complement other Hydra-Cell Seal-less Pumps and... [See More]
- Power Source: Rated Voltage AC 100 to 240 V (±10%); AC
- Discharge Pressure: 29.0 to 290.0
- Liquid Flow: 0.0066 to 0.0581
- Media Temperature: 32 to 104
from Cole-Parmer
bull; Manually adjustable stroke length and stroke frequency provide precise control of flow rates. • Clear face cover protects pump controls on low flow models (1 GPH and lower). • Chemical-resistant housing provides protection in harsh environments. Microprocessor control and an LCD... [See More]
- Power Source: 115 VAC; AC
- Discharge Pressure: 100.0
- Liquid Flow: 0.0666
- Pump Type: Diaphragm Pump
from Watson-Marlow Fluid Technology Group
Watson-Marlow 701FB/R : 0-2 bar fixed-speed IP55 pumps fitted with continuous tubing pumpheads; Watson-Marlow 701FB/RE : 0-2 bar fixed-speed IP55 pumps fitted with tubing element pumpheads. 701 close coupled pumps offer IP55 ingress protection for light industrial environments. They offer rugged,... [See More]
- Power Source: 230V to 460V, Three Phase; AC
- Discharge Pressure: 29.0
- Liquid Flow: 8.3654
- Discharge Size: 0.500 to 0.748
from OMEGA Engineering, Inc.
FPUDX1700 Series duplex head injector pumps feature dual, side-mounted heavy-duty cartridge valve heads. This durable liquid end is injection molded of polypropylene and includes: Double-sealed PVDF cartridge valve fittings, FKM O-ring seals, ceramic ball checks, Hastelloy valve springs, and a PTFE... [See More]
- Power Source: DC (optional feature); 24 VDC, 115 VAC, 230 VAC; AC
- Discharge Pressure: 20.0 to 125.0
- Liquid Flow: 0.0238 to 0.2113
- Discharge Size: 0.250
from Guangzhou Ascend Precision Machinery Co., Ltd.
FSH-LA is Guangzhou Ascend ’s latest high efficiency, high accuracy, linear motion injection pump system. With 0.3% accuracy and various rate, the system is a perfect solution for high efficiency automated injection lines and unmanned automatic manufacturing facilities. FSH-LA system consists... [See More]
- Power Source: AC
- Industry Served: Lithium battery electrolyte injection, Super capacitor electrolyte injection, Drug/reagent filling Cosmetics filling, Cleaning of electronic products
from Watson Marlow Pumps Group
Keypad entry of flow rates from 0.00026 gpm to 4.23 gpm (0.001 - 16 liter/min). Brushless DC motor, 2650:1 turndown, 0.1% set speed accuracy. NEMA 2 vented wipe-down enclosure suitable for dry industrial environments. Chemically resistant powder coated casing (exterior grade polyester). PIN-secure... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 30.0
- Liquid Flow: 4.2300
- Pump Type: Dosing Pump; Peristaltic Pump; Positive Displacement Pump
from Iwaki America and Walchem, IWAKI America Inc
Walchem and Iwaki have created a unique partnership with over. 100 years combined pump experience in an array of different. markets. The HV series is specifically designed to accurately feed. high viscosity chemicals. Equipped with rugged, machined PVC or molded GFRPP liquid. ends and spring loaded... [See More]
- Power Source: 115 VAC, 230V to 460V, Three Phase, 230 VAC; AC
- Discharge Pressure: 73.0
- Liquid Flow: 0.0667
- Discharge Size: 0.500
from Cole-Parmer
bull; Superior quality pumps at affordable prices. • Combine engineering excellence with quality materials of construction. • Dual output adjustment, stroke length, and cycle time. • Feature double-ball inlet and outlet cartridge-type check valves and heavy-duty, precision molded... [See More]
- Power Source: 115 VAC; AC
- Discharge Pressure: 150.0
- Liquid Flow: 0.1083
- Pump Type: Diaphragm Pump
from Watson-Marlow Fluid Technology Group
The Bredel CIP 40 and Bredel CIP 50 are available with the option of externally-operated retracting shoes to allow non-intrusive cleaning in CIP applications. 3A and FDA certified. Food approved NBR pump hose, with food grade lubricant. Stainless steel sanitary connectors range includes DIN, ASA or... [See More]
- Power Source: 115 VAC, 230V to 460V, Three Phase, 480V to 690V, Three Phase, 230 VAC; AC
- Discharge Pressure: 232.1
- Liquid Flow: 21.1338
- Pump Type: Peristaltic Pump; Positive Displacement Pump
from Guangzhou Ascend Precision Machinery Co., Ltd.
FSH-LA is Guangzhou Ascend ’s latest high efficiency, high accuracy, linear motion injection pump system. With 0.3% accuracy and various rate, the system is a perfect solution for high efficiency automated injection lines and unmanned automatic manufacturing facilities. FSH-LA system consists... [See More]
- Power Source: AC
- Industry Served: Lithium battery electrolyte injection, Super capacitor electrolyte injection, Drug/reagent filling Cosmetics filling, Cleaning of electronic products
from Watson Marlow Pumps Group
Flow rates from 0.025 to 4.8 gpm (0.1 to 18.1 liter/min). 621F/R, 621DF/R twin-roller pumps accept continuous tubing. 621F/RE, 621DF/RE twin-roller pumps accept LoadSure ™ elements. 621F/RE4, 621DF/RE4 four-roller pumps accept LoadSure ™ elements. Twin rollers give higher flow, four... [See More]
- Power Source: 230V to 460V, Three Phase; AC
- Discharge Pressure: 60.0
- Liquid Flow: 4.8000
- Pump Type: Peristaltic Pump; Positive Displacement Pump
from Iwaki America and Walchem, IWAKI America Inc
In a class by itself - the LK is a motor driven, mechanically actuated diaphragm metering pump with a maximum capacity of 114 GPH (432 l/h) and maximum pressure of 225 PSI (1.5 MPa). This expanded flow range makes the LK a perfect compliment to the E-Class Metering Pump Line. The LK Series is ideal... [See More]
- Power Source: 90 Volt DC, 180 Volt DC, 115 VAC, 230V to 460V, Three Phase, 230 VAC; AC
- Discharge Pressure: 150.0
- Liquid Flow: 0.1583
- Discharge Size: 0.500
from Cole-Parmer
bull; Easily prime over long distances. • Low strokes/minute rate increases diaphragm life. • Overload-protected, fan-cooled, shaded-pole gear motor (1/35 hp) is permanently lubricated. • Sealed VALOX <reg > housing resists harsh weather conditions. Pumps come complete with... [See More]
- Power Source: 115 VAC; AC
- Discharge Pressure: 125.0
- Liquid Flow: 0.0476
- Pump Type: Diaphragm Pump
from Watson-Marlow Fluid Technology Group
621F/RE, 62VI/RE, 621I/RE, 621FX/RE: 0-2 bar IP55 pumps fitted with LoadSure tubing element pumpheads. 621 close-coupled pumps offer IP55 ingress protection for light industrial environments. They offer rugged, industrial pumping, with all the pumphead features of cased drives, but at the lowest... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 30.0 to 60.0
- Liquid Flow: 0.0026 to 5.0160
- Discharge Size: 0.252 to 0.669
from Guangzhou Ascend Precision Machinery Co., Ltd.
FSH-LA is Guangzhou Ascend ’s latest high efficiency, high accuracy, linear motion injection pump system. With 0.3% accuracy and various rate, the system is a perfect solution for high efficiency automated injection lines and unmanned automatic manufacturing facilities. FSH-LA system consists... [See More]
- Power Source: AC
- Industry Served: Lithium battery electrolyte injection, Super capacitor electrolyte injection, Drug/reagent filling Cosmetics filling, Cleaning of electronic products
from Watson Marlow Pumps Group
Flows up to 8.8 GPM (33.3 liters/min) and 30 psi maximum operating pressure with single channel 720R pumphead. Continuous tubing from source to delivery. 3,600:1 control ratio (0.1 to 360rpm speed range). Display pumphead speed or calibrated flow rate. Manual control flow calibration and MemoDose... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 30.0
- Liquid Flow: 8.8000
- Pump Type: Dosing Pump; Peristaltic Pump; Positive Displacement Pump
from Cole-Parmer
bull; Pumps feature two separate head assemblies â € ”obtain proportional flow rates for two different materials or twice the maximum flow rate when you are pumping just one. • Change flow rates independently even while unit is operating. • Overload-protected, fan-cooled,... [See More]
- Power Source: 115 VAC; AC
- Discharge Pressure: 120.0
- Liquid Flow: 0.0100
- Pump Type: Diaphragm Pump
from Watson-Marlow Fluid Technology Group
Flow rate at 60Hz up to 5,250 ml/min at 350 rpm. Clutched rotor for rapid and effortless tube loading. Nema 2 protection. 24-hour-duty rated, one-year full warranty. Chemical and knock-resistant finish. Accepts six tube bore sizes without adjustment. 2.4mm thick wall tubing for higher pressure or... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Size: 0.020 to 0.378
- Liquid Flow: 0.0004 to 1.1491
- Pump Type: Peristaltic Pump; Positive Displacement Pump
from Watson Marlow Pumps Group
25mm pump provides a maximum flow rate of 575 gph. Self-priming and dry running, with no valves, seals or glands. Hinged access door makes tube loading simple and safe. Long life USP Class VI Bioprene or STA-PURE tubing. Ideal for viscous or shear sensitive products. Motor/gearbox and control... [See More]
- Power Source: 115 VAC, 230V to 460V, Three Phase, 230 VAC; AC
- Discharge Pressure: 50.0
- Liquid Flow: 9.5833
- Pump Type: Peristaltic Pump; Positive Displacement Pump
from Cole-Parmer
bull; High throughput workhorse performs in rough conditions. • PLC compatible for industrial processes and PC compatible for laboratory applications. • Rugged stainless steel housing protects pump in harsh environments. • Self-flushing pump head protects piston and seals. •... [See More]
- Power Source: AC
- Discharge Pressure: 10000.0
- Liquid Flow: 0.0793
- Pump Type: Piston Plunger Pump
from Watson-Marlow Fluid Technology Group
Designed for low-shear sanitary pumping duties up to 33l/min (8.7gpm) and pressures up to 3.5 bar in the biotechnology, pharmaceutical and food industries, 800 series pumps feature a true CIP (clean-in-place) and SIP (steam-in-place) facility. The twin stainless steel rollers disengage to lift off... [See More]
- Power Source: 115 VAC, 230V to 460V, Three Phase, 480V to 690V, Three Phase, 230 VAC; AC
- Discharge Pressure: 29.0 to 50.8
- Liquid Flow: 0.7133 to 9.0699
- Media Temperature: -33 to 174
from Watson Marlow Pumps Group
Bredel engineering created an entirely new type of pump - the high-pressure hose pump. Its patented technology achieved what was believed to be impossible: the unbeatable simplicity, reliability and low maintenance needs of peristaltic pumping brought to high-flow, high-pressure duties. Today,... [See More]
- Power Source: 115 VAC, 230V to 460V, Three Phase, 480V to 690V, Three Phase, 230 VAC; AC
- Discharge Pressure: 232.0
- Liquid Flow: 39.0000
- Pump Type: Peristaltic Pump; Positive Displacement Pump
from Cole-Parmer
bull; Pump at flow rates up to 158.5 GPH and pressures up to 125 psi â € ”output volume is not affected by changes in back pressure. • Self priming even against maximum line pressure. • NEMA 4X and IP66 rated for washdown. • Multiple I/O control and alarm modes. [See More]
- Power Source: 230 VAC; AC
- Discharge Pressure: 30.0
- Liquid Flow: 0.0003
- Pump Type: Peristaltic Pump
from Watson-Marlow Fluid Technology Group
Benchtop pumps with manual, remote, analogue and RS232 control. The 323 is controlled with a membrane keypad and digital LCD displays speed. There are four models with increased degrees of functionality: 323Du RS232/auto/manual enhanced-control high-flow pumps. 323U and 323U analog-auto and enhanced... [See More]
- Power Source: 100V / 200V, Single Phase, 115 VAC, 230 VAC; AC
- Discharge Pressure: 29.0
- Liquid Flow: 0.5280
- Pump Type: Dosing Pump; Peristaltic Pump; Positive Displacement Pump
from Watson Marlow Pumps Group
Flip-top easy-loading design. 313 has three rollers for maximum flow rates. 314 has four rollers for minimum pulsation. Up to 2 l/min continuously, 3 l/min intermittently. Accepts seven tube sizes without adjustment. Up to six pumpheads on one drive. Rated for 24-hour duty. One-year warranty. 313D... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Pump Type: Peristaltic Pump; Positive Displacement Pump
- Liquid Flow: 0.4623
- Pump Housing Material: Plastic
from Cole-Parmer
bull; Pump at flow rates up to 158.5 GPH and pressures up to 125 psi â € ” output volume is not affected by changes in back pressure. • Three versions now available to better fit your application requirements. • Low-range models have flow up 16 GPH (60.6 LPH) and... [See More]
- Power Source: 115 VAC; AC
- Discharge Pressure: 125.0
- Liquid Flow: 0.0002
- Pump Type: Peristaltic Pump
from Watson-Marlow Fluid Technology Group
Watson-Marlow 520DuN/REL, 520UN/REL, 520SN/REL and 520BpN/REL: 0-2 bar NEMA 4X (IP66) pumps fitted with LoadSure low-pressure element pumpheads. The 520N cased pump drive offers NEMA 4X (IP66) ingress protection, which prevents the entry of dust particles and protects against powerful jets of water. [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 30.0
- Liquid Flow: 0.9167
- Pump Type: Dosing Pump; Peristaltic Pump; Positive Displacement Pump
from Watson Marlow Pumps Group
The 500 series is Watson-Marlow's top-selling pump range for applications ranging from pulp & paper, printing and mining to food processing and from contact lens monomer dosing to industrial water and waste treatment. [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 60.0
- Liquid Flow: 1.3209
- Pump Type: Peristaltic Pump; Positive Displacement Pump
from Cole-Parmer
bull; Pump greater flow rates at lower pressures. • Feature an easily operated cam-type adjustment with an infinite number of settings between zero and 100% of maximum pump capacity. • Overload-protected, fan-cooled, shaded-pole gear motor (1/35 hp) is permanently lubricated. Pumps... [See More]
- Power Source: 115 VAC; AC
- Discharge Pressure: 10.0
- Liquid Flow: 0.2766
- Pump Type: Diaphragm Pump
from Watson-Marlow Fluid Technology Group
620S/RE, 620U/RE, 620Du/RE, 620Di/RE, 620Bp/RE: 0-2 bar NEMA 2 (IP31) pumps fitted with LoadSure tubing element pumpheads. Tough, rugged 620 cased pump drives offer NEMA 2 (IP31) ingress protection for light industrial and wipedown environments. All models include MemoDose for accurate, easy,... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 60.0
- Liquid Flow: 0.0011 to 4.7520
- Discharge Size: 0.472 to 0.669
from Watson Marlow Pumps Group
Direct-coupled design, 30% smaller footprint. Improved choice of flanges, threaded inserts or sanitary connectors. Inner hose diameter 3/8" (10mm). Minimum starting torque 250 in lbs (47 Nm). Capacity per revolution 0.0058 gal (0.022 liter). Maximum discharge pressure 110psi, (7.5 bar). Maximum... [See More]
- Power Source: 115 VAC, 230V to 460V, Three Phase, 480V to 690V, Three Phase, 230 VAC; AC
- Discharge Pressure: 110.0
- Liquid Flow: 0.6000
- Pump Type: Peristaltic Pump; Positive Displacement Pump
from Cole-Parmer
bull; Programmable multichannel dispensing pumps for accurate delivery of small volumes and low flow rates. • Eight-roller rotor assembly delivers fluid with minimal pulsation and increased accuracy. • Programmable dispense interval lets you set time delay between dispense cycles. •... [See More]
- Power Source: 100V / 200V, Single Phase; AC
- Pump Type: Peristaltic Pump
from Watson-Marlow Fluid Technology Group
Watson-Marlow 720SN/R, 720UN/R, 720DuN/R: 0-2 bar NEMA 4X (IP66) pumps fitted with LoadSure continuous tubing pumpheads. A extension pumphead is available for all models. Tough, rugged 720N cased pump drives offer NEMA 4X (IP66) ingress protection for industrial and washdown environments. Primary... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 29.0
- Liquid Flow: 0.0010 to 8.8057
- Discharge Size: 0.500 to 1.000
from Watson Marlow Pumps Group
Two-year warranty. Twenty-four-hour-duty rated. Manual speed control. For auto-control, purchase 205U/CA. Flow-rates up to 18.4 ml/min per channel. Membrane keypad and menu control of all functions. 4, 8, 12, 16, 20, 24, 28 or 32 channel versions. Eight stainless steel rollers with planetary drive. [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Pump Type: Dosing Pump; Peristaltic Pump; Positive Displacement Pump
- Liquid Flow: 0.0058
- Pump Housing Material: Plastic
from Cole-Parmer
bull; A cost-effective pump for pressure injection and chemical feed applications. • High-pressure pumps are self priming. • Digital keypad with LED confirms pump settings and operation. • Built-in indicator alerts you when it is time to change tubing. • Variable-speed models... [See More]
- Power Source: 230 VAC; AC
- Discharge Pressure: 100.0
- Liquid Flow: 0.0013
- Pump Type: Peristaltic Pump
from Watson-Marlow Fluid Technology Group
Watson-Marlow 720SN/RE, 720UN/RE, 720DuN/RE: 0-2 bar NEMA 4X (IP66) pumps fitted with continuous tubing element pumpheads. A extension pumphead is available for all models. Tough, rugged 720 cased pump drives offer NEMA 4X (IP66) ingress protection for industrial and washdown environments. Primary... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 29.0
- Liquid Flow: 0.0010 to 8.8057
- Discharge Size: 0.500 to 1.000
from Cole-Parmer
bull; Pump at flow rates up to 158.5 GPH and pressures up to 125 psi â € ” output volume is not affected by changes in back pressure. • Three versions now available to better fit your application requirements. • Low-range models have flow up 16 GPH (60.6 LPH) and... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 125.0
- Liquid Flow: 0.0300
- Pump Type: Peristaltic Pump
from Watson-Marlow Fluid Technology Group
Watson-Marlow 620SN/RE4, 620UN/RE4, 620DuN/RE4: 0-2 bar NEMA 4X (IP66) low-pulsation pumps fitted with LoadSure tubing element pumpheads. Tough, rugged 620N cased pump drives offer NEMA 4X (IP66) ingress protection which prevents the entry of dust particles and protects against powerful jets of... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 30.0
- Liquid Flow: 0.0008 to 3.4320
- Discharge Size: 0.472 to 0.669
from Cole-Parmer
bull; Pump at flow rates up to 158.5 GPH and pressures up to 125 psi â € ” output volume is not affected by changes in back pressure. • Three versions now available to better fit your application requirements. • Low-range models have flow up 16 GPH (60.6 LPH) and... [See More]
- Power Source: 115 VAC, 230 VAC; AC
- Discharge Pressure: 125.0
- Liquid Flow: 0.0300
- Pump Type: Peristaltic Pump
from Cole-Parmer
bull; Variable-flow reversible peristaltic pump. • Run dry without damage to pump. • Silicone tube sets included; Norprene <reg > and Viton <reg > tubing sets available. These cost-effective peristaltic pumps provide variable flow and exceptional life performance in a compact... [See More]
- Power Source: AC
- Discharge Pressure: 10.0
- Liquid Flow: 0.0003
- Pump Type: Peristaltic Pump
from Cole-Parmer
bull; These popular drive and head combinations simplify ordering!. • Prebuilt systems with the most popular head and drive combinations. • Flow rate adjustable during operation. • High repeatability and low maintenance is a key factor for these piston pump systems. Series Q pump... [See More]
- Power Source: AC
- Discharge Pressure: 100.0
- Liquid Flow: 0.0507
- Pump Type: Piston Plunger Pump
from Cole-Parmer
bull; Chemical resistance prevents contamination of your pumped medium. • Quiet, reliable, accurate, and virtually pulse-free. • Pumps can run dry continuously without damage. • Built-in overpressure protection prevents damage to pump. A convenient way to transfer liquids in the... [See More]
- Power Source: 100V / 200V, Single Phase, 230 VAC; AC
- Discharge Pressure: 90.0
- Liquid Flow: 0.3434
- Pump Type: Diaphragm Pump
from Cole-Parmer
bull; Uniformity of discharge ensures low-pulsation transfer process. • Quiet, reliable, accurate, and virtually maintenance-free. • Pumps can run dry continuously without damage. • Versatile pumps handle flow rates up to 100 mL/min and volumes up to 1000 mL. Simple and intuitive... [See More]
- Power Source: 100V / 200V, Single Phase, 230 VAC; AC
- Discharge Pressure: 90.0
- Liquid Flow: 0.3434
- Pump Type: Diaphragm Pump
from Cole-Parmer
bull; Uniformity of discharge ensures low-pulsation transfer process. • Quiet, reliable, accurate, and virtually maintenance-free. • Pumps can run dry continuously without damage. • Versatile pumps handle flow rates up to 100 mL/min and volumes up to 1000 mL. Simple and intuitive... [See More]
- Power Source: 100V / 200V, Single Phase, 230 VAC; AC
- Discharge Pressure: 90.0
- Liquid Flow: 0.3434
- Pump Type: Diaphragm Pump
from Cole-Parmer
bull; Uniformity of discharge ensures low-pulsation transfer process. • Quiet, reliable, accurate, and virtually maintenance-free. • Pumps can run dry continuously without damage. • Versatile pumps handle flow rates up to 100 mL/min and volumes up to 1000 mL. Simple and intuitive... [See More]
- Power Source: 100V / 200V, Single Phase, 230 VAC; AC
- Discharge Pressure: 90.0
- Liquid Flow: 0.3434
- Pump Type: Diaphragm Pump
from Cole-Parmer
bull; Uniformity of discharge ensures low-pulsation transfer process. • Quiet, reliable, accurate, and virtually maintenance-free. • Pumps can run dry continuously without damage. • Versatile pumps handle flow rates up to 100 mL/min and volumes up to 1000 mL. Simple and intuitive... [See More]
- Power Source: 100V / 200V, Single Phase, 230 VAC; AC
- Discharge Pressure: 90.0
- Liquid Flow: 0.3434
- Pump Type: Diaphragm Pump
from Cole-Parmer
bull; Exceptional reliability and ease of service reduce maintenance and cost. • Polycarbonate corrosion-resistant housing. • 24/7 continuous duty cycle. • Mount pumps vertically or horizontally. <br >| <b >NOTE: </b > The skus from 74208-00 to -35 are Digital... [See More]
- Power Source: 115 VAC; AC
- Discharge Pressure: 100.0
- Liquid Flow: 0.0119
- Pump Type: Peristaltic Pump
from Cole-Parmer
bull; Feature micrometer flow adjustment <emdash >deliver exact quantities of liquid with minimal pulsation. • Withstand up to 5000 psi outlet pressure. • Dual-piston models have independent piston control <emdash >pump a single liquid, or pump two different liquids at a... [See More]
- Power Source: 230 VAC; AC
- Discharge Pressure: 5000.0
- Liquid Flow: 0.0026
- Pump Type: Piston Plunger Pump