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Supplier: Cole-Parmer
Description: from direct sunlight to protect the internals circuits from heat build-up) • Verify flow rates with optional flow checker The optional flow checker can be mounted directly onto the discharge end of the pumps. The checker is a simple oval gear meter that measures the pump output and
- Maximum Discharge Pressure: 60 psi
- Maximum Discharge Flow: 0.2008 GPM
- Power Source: AC Powered
- Pump Type: Diaphragm Pumps
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Supplier: Cole-Parmer
Description: from direct sunlight to protect the internals circuits from heat build-up) • Verify flow rates with optional flow checker The optional flow checker can be mounted directly onto the discharge end of the pumps. The checker is a simple oval gear meter that measures the pump output and
- Maximum Discharge Pressure: 140 psi
- Maximum Discharge Flow: 0.0898 GPM
- Power Source: AC Powered
- Pump Type: Diaphragm Pumps
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Supplier: Cole-Parmer
Description: from direct sunlight to protect the internals circuits from heat build-up) • Verify flow rates with optional flow checker The optional flow checker can be mounted directly onto the discharge end of the pumps. The checker is a simple oval gear meter that measures the pump output and
- Maximum Discharge Pressure: 100 psi
- Maximum Discharge Flow: 0.1400 GPM
- Power Source: AC Powered
- Pump Type: Diaphragm Pumps
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Supplier: Cole-Parmer
Description: • High suction lift and high viscosity combine in the stainless steel pump • Achieve up to 65 GPH or 1100 psi • Internal bypass allows for improved valve performance • Pump capacity is adjustable through 100% of range using a manual micrometer dial
- Maximum Discharge Pressure: 150 psi
- Maximum Discharge Flow: 0.1831 GPM
- Power Source: AC Powered
- Pump Type: Diaphragm Pumps
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Supplier: Pump Solutions Group
Description: The Neptune Series 7000 "dia-PUMP" is a mechanically actuated diaphragm metering pump designed for water, wastewater and process applications. The mechanical design eliminates the use of contour plates on the liquid side of the diaphragm. The simple, straight through
- Pump Type: Diaphragm Pumps
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Supplier: Pump Solutions Group
Description: Series 500-E offers an economical alternate to the standard Series 500 "dia-PUMP" or an opportunity to "step-up" from packed plunger pumps to a true hydraulic diaphragm pump at a modest cost increment. Features • Capacity to 18 gph (68 lph); Pressure to 1100 psi (77
- Pump Type: Diaphragm Pumps
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Supplier: Hayward Flow Control
Description: All thermoplastic diaphragm Back Pressure Valve for chemical feed systems, applies back pressure to a metering pump to prevent siphoning and eliminates varying dosage rates resulting from fluctuating downstream pressure. All valves are preset for 50 psi, but are field adjustable via
- Connection: Threaded
- Material of Construction: CPVC, Polypropylene (PP), PVC, Other
- Pressure Rating: 10 to 150 psi
- Valve Size: 0.2500 to 2 inch
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Supplier: OMEGA Engineering, Inc.
Description: 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
- Discharge Size: 0.2500 to 0.5000 inch
- Housing Material: Plastic
- Maximum Discharge Pressure: 30 to 250 psi
- Maximum Discharge Flow: 0.0040 to 0.4162 GPM
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Supplier: RS Components, Ltd.
Description: input. Dosing monitor input, adjustable error stroke counter. Integral bleed function Kit Contents = Connector Set, Discharge Valve Set, Pump Diaphragm, Seal Set, Suction Valve Set, Valve Ball x 2 For Use With = Solenoid Diaphragm Dosing Pump
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Supplier: RS Components, Ltd.
Description: input. Dosing monitor input, adjustable error stroke counter. Integral bleed function Kit Contents = Connector Set, Diaphragm, Discharge Valve, Seal Set, Suction Valve, Valve Ball x 2 For Use With = Solenoid Diaphragm Dosing Pump
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Supplier: RS Components, Ltd.
Description: input. Dosing monitor input, adjustable error stroke counter. Integral bleed function Kit Contents = Connector Set, Diaphragm, Discharge Valve, Seal Set, Suction Valve, Valve Ball x 2 For Use With = Metering Pump
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Supplier: RS Components, Ltd.
Description: input. Dosing monitor input, adjustable error stroke counter. Integral bleed function Kit Contents = Connector Set, Diaphragm, Discharge Valve, Seal Set, Suction Valve, Valve Ball x 2 For Use With = Metering Pump
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Description: Walchem diaphragm back pressure valves are used to enhance the performance of chemical feed pumps and systems by providing a constant discharge head pressure. These valves also function as an antisyphon valve. The diaphragm is held against the seat by the internal spring. Back
- Actuation: Pneumatic
- Connection: Threaded
- Controlled Pressure Range: 0.0 to 150 psi
- Plastics: PVC
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Supplier: Plast-O-Matic Valves, Inc.
Description: , or Kynar PVDF. Inlet screen and dome top match selected body material. Bladder material is EPDM or FKM. Air inlet valve and gauge isolation valve (non-wetted) are brass. Fasteners are stainless steel. Pulsation Dampener and Surge Suppressor will steady a pulsing flow caused by diaphragm
- Bladder / Bellows Material: EPDM, Other
- Capacity / Volume: 180 cubic inches
- Housing Material: PVDF, PVC, Polypropylene (PP)
- Inlet Size: 1 to 3 inch
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Supplier: Plast-O-Matic Valves, Inc.
Description: Design & Materials: Valve body available in PVC, Corzan CPVC, PP or Kynar PVDF with NPT, socket, BSP or spigot connections. Diaphragm is PTFE (wetted side) backed with FKM (non-wetted). Adjusting bolt and lock nut are thermoplastic. Fasteners are stainless steel. Maximum inlet pressure
- Connection: Metal Face Seal
- Plastics: PVC, CPVC, PTFE - Teflon®, Polypropylene (PP), PVDF
- Pressure Rating: 5 to 50 psi
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Supplier: Equilibar, LLC.
Description: individually controlling branch lines in a house vacuum system Manually adjustable or electronically adjustable models Is installed between your vacuum pump and your process Does not allow air into your vacuum system Controls in range 0.4 - 30 inHg Available sizes 1.5” through 4” Available in
- Operating / Bake-out Temperature: 608 F
- Port Flange / Fitting Type: NPT Female
- Port Size / OD: 1.5 to 4 inch
- Types: Diaphragm Valve, Inline Valve
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Supplier: Equilibar, LLC.
Description: automation Is installed between your vacuum pump and your process Does not allow air into your vacuum system Controls in range 0.4 - 30 inHg Available sizes 1/4” through 1” Available in Stainless Steel, PVC, or other materials
- Features: Position Indicator
- Operating / Bake-out Temperature: 608 F
- Port Flange / Fitting Type: NPT Female
- Port Size / OD: 0.2500 to 1 inch
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Supplier: Equilibar, LLC.
Description: . Perfect for individually controlling branch lines in a house vacuum system Electronically adjustable vacuum pressure Is installed between your vacuum pump and your process Does not allow air into your vacuum system Gauge vacuum, absolute, and vacuum to positive calibrations Available sizes
- Operating / Bake-out Temperature: 608 F
- Port Flange / Fitting Type: NPT Female
- Port Size / OD: 0.2500 to 4 inch
- Types: Diaphragm Valve, Inline Valve
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Supplier: Clark Solutions
Description: viscosities and pulsating flows. It is particularly recommended for metering the output of air-driven diaphragm pumps. Designed for modularity and versatility, the EX81 has a current-sinking pulse output, which can be combined with the appropriate transmitter or indicator depending on
- Liquid Volumetric Flow Rate: 0.5400 to 461 GPM
- Electrical Output: Analog Current, Analog Voltage, Frequency
- Features: Recorder / Totalizer Functions
- Flow Meter Type: Volumetric Flow Meter
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Supplier: Azbil Corporation
Description: Specifications of control valves for specific uses vary widely, as reflected in the model numbers. For detailed information, please refer to the specification sheets for individual models. VDD model Diaphragm control valve in which the trim is lined with chloroprene rubber, glass
- Valve Type: Angle Valves, Butterfly Valves, Control Valves
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Supplier: DeZURIK, Inc.
Description: . Features Protects and isolates instrumentation Full 360° pressure reading Self-cleaning flexing action Will not clog like traditional diaphragm seals Excellent pump protection Materials Of Construction Body (non
- Device Category: Sensor
- Pressure Reading: Gauge
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Supplier: DeZURIK, Inc.
Description: 360° pressure reading Self-cleaning flexing action Will not clog like traditional diaphragm seals Excellent pump protection Materials Of Construction Body (non-wetted): Carbon steel 316 Stainless Steel
- Device Category: Sensor
- Pressure Reading: Gauge
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More Information Top
Indicates content that may require registration and/or purchase.
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Development studies for a novel wet oxidation process
The neutralized condensate pump can be a Teflon TM diaphragm pump with PVC head.
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The world of pumps: ACHEMA 2012
Abb. 18: LEWA diaphragm pump head of PVC .
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Modified Fenton's processes for effective in‐situ chemical oxidation—Laboratory and field evaluation
Connections to the injection point were made via an assembly of diaphragm pumps , reinforced PVC hoses, and valves.
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Cementitious Materials for Nuclear Waste Immobilization
Operation of this unit starts by transferring sludges from the sludge tank to the sludge hopper using a diaphragm pump via a PVC line (Figure 7.1).
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Standard Handbook of Environmental Engineering, Second Edition > WATER TREATMENT
After production, chlorine dioxide is fed through PVC pipe using a diaphragm pump .
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Rainfall stimulation of primary production in
western Atlantic Ocean waters: roles of different
nitrogen sources and CO-limiting nutrients
Seawater was collected at 1.5 m depth with a non-metallic ( PVC -lined) dia- phragm pump attached to natural rubber hoses, which were flushed for several hours prior to dispensing sea- water into polyethylene Cubitainers for nutrient addi- tion bioassays.
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New products
Construction materials include PVC pump head, Teflon diaphragm and glass ball checks; Hastelloy "C" checks are optional.
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Improving process-based estimates of N2 O emissions from soil using temporally extensive chamber techniques and stable isotopes
For field deployment, we used a battery operated 6 V diaphragm pump , the bottom PVC plate was removed for placement over the soil, and chamber headspace gas samples were extracted using the injection port .
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Evaluation of incubation-based methods for
estimating virioplankton production in estuaries
A total of 50 to 100 l of seawater was collected using clean PVC tubing and an industrial diaphragm pump (Jabsco), and pre-filtered with a 25 µm wound polypropylene filter into acid-washed polypropylene carboys.
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Orthogonal Experiment of Modified Zeolite for Wastewater Treatment
The system is composed of the following items (Fig.1): 28 liter reactor made from 200 mm diameter transparent PVC pipe; feed pumps ( diaphragm and peristaltic); centrifugal recirculation pump for the back wash; The reactor is filled with 2000 g zeolite, under…