Metering Pumps Explosion Proof Pumps

Hydra-Cell® Low Pressure Diaphragm Pump -- T100E
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]

  • Pump Type: Condensate Pump; Dosing Pump; Diaphragm Pump; Metering Pump; Reciprocating Pump
  • Discharge Pressure: 500.0 to 1500.0
  • Liquid Flow: 96.0
  • Discharge Size: 2.000
Air-Operated Chemical Metering Pump -- VPA7P-B
from Plast-O-Matic Valves, Inc.

Series VPA metering pumps are air-operated, self-priming, positive displacement type pumps designed to meter precise quantities of liquids, accurate to 1/2 of 1%. The four sizes of pumps available have a single stroke maximum delivery capacity of 7, 10, 32 or 128 liquid ounces, adjustable to deliver... [See More]

  • Pump Type: Metering Pump
  • Discharge Size: 0.500
  • Liquid Flow: 0.6
  • Power: Air or Pneumatic
Hydra-Cell® Low Pressure Diaphragm Pump -- T100K
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]

  • Pump Type: Condensate Pump; Dosing Pump; Diaphragm Pump; Metering Pump; Reciprocating Pump
  • Discharge Pressure: 500.0 to 3000.0
  • Liquid Flow: 45.0
  • Discharge Size: 1.500
Hydra-Cell® Low Pressure Diaphragm Pump -- T100S
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]

  • Pump Type: Condensate Pump; Dosing Pump; Diaphragm Pump; Metering Pump; Reciprocating Pump
  • Discharge Pressure: 500.0 to 5000.0
  • Liquid Flow: 26.0
  • Discharge Size: 1.250
Hygienic Pump With 825 Pumphead -- 825
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]

  • Pump Type: Metering Pump; Peristaltic Pump
  • Discharge Pressure: 29.0 to 50.8
  • Liquid Flow: 0.7 to 9.1
  • Media Temperature: -33 to 174
Low Volume Pump Series -- 481-S-N3
from Neptune Chemical Pump Co., Inc.

Neptune Model 481-S and 501-S hydraulic diaphragm metering pumps are built to deliver very low flows, repeatable and accurate ranging down to quarts per day. Discharge pressures are higher than are possible with mechanical diaphragm pumps. Explosion-proof models are available for use in hazardous... [See More]

  • Pump Type: Metering Pump
  • Discharge Pressure: 1500.0
  • Liquid Flow: 0.0
  • Discharge Size: 0.500
Gather Pumps: Magnetic Gear / Metering Type
from Chemac Inc./Uraca/Uhde HPT/Gather/BHDT

Non-Pulsating Pumping of Non-Lubricating Liquids. With its magnetic drive gear pump Gather offers an important product for transfer and metering applications. Utmost manufacturing precision, a variety of materials as well as non-pulsating pump operating characteristics are indespensible product... [See More]

  • Pump Type: Centrifugal Pump; Gear Pump; Metering Pump; Magnetic Drive Pump
  • Media: Chemical Pump
600 Series Mid-Flow Peristaltic Pump -- Model 621D/FR
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]

  • Pump Type: Metering Pump; Peristaltic Pump
  • Discharge Pressure: 60.0
  • Liquid Flow: 4.8
  • Power: 230V to 460V, Three Phase
Series 500 "dia-Pump" -- 500-A-N1
from Neptune Chemical Pump Co., Inc.

Variable Oil By-pass stroke adjustment allows better valve performance than variable linkage designs. The valve checks have extra time to seat even in heavy liquids since they are idle during the by-pass portion of the suction and discharge strokes. [See More]

  • Pump Type: Metering Pump
  • Discharge Pressure: 1000.0
  • Liquid Flow: 0.0
  • Discharge Size: 0.500
621R Close-Coupled Washdown Pump -- Model 621I/R
from Watson Marlow Pumps Group

Flow rates from 0.025 to 4.8 gpm (0.1 to 18.1 liter/min). 621I/R twin-roller pumps accept continuous tubing. 621I/RE twin-roller pumps accept LoadSure ™ elements. 621I/RE4 four-roller pumps accept LoadSure ™ elements. Twin rollers give higher flow, four rollers give lower pulsation. IP55... [See More]

  • Pump Type: Metering Pump; Peristaltic Pump
  • Discharge Pressure: 60.0
  • Liquid Flow: 4.8
  • Power: 230V to 460V, Three Phase
Series 500 "dia-Pump" -- 500-S-N1
from Neptune Chemical Pump Co., Inc.

Variable Oil By-pass stroke adjustment allows better valve performance than variable linkage designs. The valve checks have extra time to seat even in heavy liquids since they are idle during the by-pass portion of the suction and discharge strokes. [See More]

  • Pump Type: Metering Pump
  • Discharge Pressure: 1000.0
  • Liquid Flow: 0.0
  • Discharge Size: 0.500
825 CIP/SIP Hygienic Pump -- Model 825
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]

  • Pump Type: Metering Pump; Peristaltic Pump
  • Discharge Pressure: 50.0
  • Liquid Flow: 9.6
  • Power: 115 VAC, 230V to 460V, Three Phase, 230 VAC
Series 500 "dia-Pump" -- 510-E-N8
from Neptune Chemical Pump Co., Inc.

Variable Oil By-pass stroke adjustment allows better valve performance than variable linkage designs. The valve checks have extra time to seat even in heavy liquids since they are idle during the by-pass portion of the suction and discharge strokes. [See More]

  • Pump Type: Metering Pump
  • Discharge Pressure: 150.0
  • Liquid Flow: 0.0
  • Discharge Size: 0.500