vanwaltHEX-Pump

The vanwaltHex-Pump is a high-quality peristaltic pump for low flow purging and sampling. It is a premium pump made from high-grade components. It is a strong, field-tested, easy-to-use pump for use in the toughest conditions for low-flow sampling and purging. The pump is entirely designed and manufactured by Van Walt.

Contact Van Walt

Advantages

Specified, designed and manufactured by Van Walt
A high-quality peristaltic pump for low flow sampling
Strong, powder coated aluminium hexagon design
3 mm marine grade stainless steel front plateCE-approved for field use
Highest grade components chosen for their performance, robustness and reliability with high torque, stepless brushless motor
Designed for regular, long and frequent use
Well-constructed, modular design for extended life and ownership
Easy-load pump head

vanwaltHEX-Pump

Call Van Walt
+44 (0) 1428 661 660 Call Van Walt
+64 (0)3443 5326 Call Van Walt
+27 21 518 1347

vanwaltHEX-Pump Equipment Options:

Applications

Low flow sampling and purging of groundwater
Purging shallow monitoring wells for several hours continuously

Specifications

GENERAL

Groundwater low flow purging and sampling

Designed for installations in wells as narrow as 10mm

Optimised power consumption to cater for an average day’s sampling

Very low maintenance. Only periodic external cleaning is required

Relatively low weight with integral heavy-duty handle

Easy to operate

And, if anything does go wrong, the modular design allows for easy and cost-effective part exchange

TECHNICAL

Power Supply

24V system powered by 2 x Sonnenschein (A512/6.5S) 6.5 Ah gel technology ultra deep cycle lead acid batteries

Run-time

On full revs: 7 hours on fully charged batteries.

Maximum Head-lift

9.25 metres with GTSIL silicone tubing. Different flow rates and head-lift possible with other tubing sizes

Housing material

Bespoke heavy duty hexagonal aluminium housing, powder coated in black with a 3mm marine grade stainless steel removable front plate

Pump Head

Masterflex MK-07514-12 easy-load pump-head with 4 rollers

Pump Speed

A potentiometer with integrated on/off switch regulates pump speed steplessly.

Pump Motor

Nanotec SCB5618M4204-B – stepper motor with fluxfocus technology – NEMA 23. Stepper motor programmable controller regulated by the potentiometer

Battery Vents

2X external vents for batteries

Battery Protection

Battery protection module with red LED warning light. Pump switches off automatically after a 90-second flashing “battery low” warning

Charging

External port on housing for charging

Charger

Mascot 24V external Charger

Dimensions

Hexagon, 330 X 306 X 220mm (HXWXD)

Weight

11 kg

Wiring

Tinned, marine grade harness

Flow Curve

Flow curve at full revolutions (500 rpm) using GTSIL silicone tubing and 6X8 mm LDPE discharge tubing (12.20.04)

Accessories

Kit Contains:

vanwaltHEX-Pump

Mascot 24V external Charger

Strong, wipeable and padded carrying case with strap

Tubing Required

GTSIL silicone tubing

Resources

Videos

Manuals & Downloads

Related Equipment

Proactive™ 12V Submersible Pumps

Van Walt offers a range of 12V Submersible Pumps suitable for groundwater monitoring to depths of 31 m. These pumps offer a very cost effective and easy to use option for groundwater purging, well development...

Groundwater Sampling Tubing

Groundwater sampling demands the highest standards in tubing quality because the contamination potential is significant.

Snap Sampler

The Snap Sampler suits most groundwater monitoring & sampling situations. A passive type sampler so is particularly helpful in difficult conditions such as with low yield wells

Have a question for Van Walt?

Please complete the form below; a member of our team will contact you shortly

Oops! Something went very wrong. Please refresh and try again...