400A series pumpheads

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400/A compact pumpheads

For precise control of low flow rates, the 400/A is the smallest pump in our range. There is one version for continuous tubing, and another for tube elements. It is available with a range of simple DC motors as well as a stepper motor for greater speed control. It is available in black and white, or custom colours. Also available as pumpheads only.

Features and benefits

Flow rates from 30 µl/min to 30 ml/min
Instrument quality in very compact size; 31 mm x 48 mm
Spring-loaded track for precision and extended tube life
For 0.85 mm and 0.9 mm tube wall thickness
Compatible with continuous tubing or tube elements
Pumphead available in standard or high pressure

Technical summary

Pump type

Panel mount

Technical Summary table lists features available within the range. See ‘Specifications’ tab for model specific information.

Technical specifications

	400/A pumphead
Pump type	Panel mount
Compatible tubing bore size	0.25, 0.51, 0.76, 1.02, 1.22, 1.52, 2.06 mm
Compatible tubing wall thickness	0.85 mm

Materials of construction

Pumphead body assembly	Acetal (black), Polyester resin (PET)
Pumphead track	Acetal (black)
Pumphead roller assembly	Acetal (black)
Pumphead rotor assembly	Acetal (black), Stainless steel

Information listed covers the complete range. For detailed specifications of individual models/components refer to user manual or contact WMFTS representative.