Precise dosing and dispensing.

Leading safety standards

• Safety for continuous operation: the motor will be switched off if a high thermal load situation occurs to prevent accidents.
• All models feature a smooth start operation which prevents spills and splashing media. The speed will ramp up slowly until the set rpm has been reached.
• Optional foot-pedal remote control via cable to operate pump drive from outside closed fume hoods facilitate operation.

Superior ease of use

• High precision even for flow rates starting at 0.005 ml / min.
• For the use in cell biology just use a pump head which features convex rollers and does not squeeze the tubing as conventional rollers.
• High precision even for flow rates starting at 0.005 ml / min.

Reduced cost of ownership

• The average operational lifespan of 10 years is backed by a 3 year warranty.
• All models comply with protection class IP 55 to prevent corrosion and short circuits.

For standard applications, liquid transfer.

• Speed adjustable on analog control knob from 10 to 600 min^-1, speed is held constant even under changing loads.
• Accuracy rate of ± 2 %.
• At the press of a button the pump operates clockwise or counter-clockwise.

Hei-FLOW Value 01:

• Flow rates of 0.65 to 861 ml / min with single-channel pump heads.
• Speed range from 10 to 120 min^-1.
• Suitable for multi-channel operation.
• Multi-channels flow rates from 0.005 to 364 ml / min.
• Hei-FLOW Value 01 Multi incl. adapter for multi-channel pump heads.

Hei-FLOW Value 06:

• Flow rates of 3.0 to 4151 ml / min with single-channel pump heads.
• Speed range from 50 to 600 min^-1.
• Not suitable for multi-channel operation.

Hei-FLOW Silver 1 Package:
Incl. pump drive Hei-FLOW Value 01, pump head SP quick 1.6, 1 m each Tygon (standard) and silicone tubing (inner Ø 3.1 mm).