1. Hydraulics - Pneumatics
  2. Pump
  3. Gear pump
  4. Watson-Marlow Fluid Technology Group

Gear pump 400/M series
for wastewaterfor chemicalsfor food products

Gear pump - 400/M series - Watson-Marlow Fluid Technology Group - for wastewater / for chemicals / for food products
Gear pump - 400/M series - Watson-Marlow Fluid Technology Group - for wastewater / for chemicals / for food products
Gear pump - 400/M series - Watson-Marlow Fluid Technology Group - for wastewater / for chemicals / for food products - image - 2
Gear pump - 400/M series - Watson-Marlow Fluid Technology Group - for wastewater / for chemicals / for food products - image - 3
Gear pump - 400/M series - Watson-Marlow Fluid Technology Group - for wastewater / for chemicals / for food products - image - 4
Gear pump - 400/M series - Watson-Marlow Fluid Technology Group - for wastewater / for chemicals / for food products - image - 5
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Characteristics

Technology
gear
Fluid
for wastewater, for chemicals, for food products
Operation
with DC motor
Mobility
stationary, mobile
Domain
chemical, for the food and beverage industry, for the mining industry
Applications
transfer, replacement
Material
PVDF
Voltage
24 V, 230 V, 110 V
Other characteristics
compact, standard, small, OEM, easy tube loading, wall
Flow

Min.: 0 l/min
(0 us gal/min)

Max.: 0.082 l/min
(0.02166 us gal/min)

Pressure

2 bar
(29.008 psi)

Power

2 W, 5 W
(0 hp, 6.8 hp)

Fluid temperature

Min.: -10 °C
(14 °F)

Max.: 45 °C
(113 °F)

Description

This simple pump uses tube elements and Luer connectors for easy fitting and replacement, particularly when mounted inside instruments. Tubing is fully enclosed in the housing. Supported by ball bearings, the pump shaft ensures long motor life. It is available as pumpheads only, or with four standard, compact DC motors as well as with stepper motors. 400/M single-channel pump One channel per pumphead, and up to four pumpheads can be ganged together on the same motor. A maximum of four channels offers great flexibility for multichannel applications. 400/N two-channel pump Two channels per pumphead, and up to four pumpheads can be ganged together on the same motor, offering eight channels in total. Features and benefits From one to eight channels in a compact design 400/M works with 1.6 mm wall thickness tubing and Luer connectors 400/N works with 1.0 mm wall thickness tubing and barbed fittings Complete pump with motor, or as pumphead only Pumphead available in PVDF for greater chemical compatibility

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.