VWR mini pump

Item: 4147A PUMP

  • Sale
  • Fully tested
  • Thoroughly cleaned
  • Ships from Haverhill, MA
90-Day Warranty




Contact Us

Call 978-521-2221
to request information & price


American Instrument Exchange
1023 Western Ave.
Haverhill, MA 01832

Phone: 978-521-2221
Fax: 978-521-8822

Email: info@americaninstrument.com

Shipping Policy

VWR Variable Flow Mini-Pump 

  • Variable flow control
  • Flow rates from 0.03 to 8.20 ml/min
  • 90-day warranty 

Variable flow Mini-Pump is a bidirectional, self-priming peristaltic pump for precise low-flow deliveries. The squeezing action of the rollers on the tubing progressively moves fluid through the tubing in advance of the rollers, resulting in a peristaltic pumping action. The flow is proportionate to the speed of the pump head and the inside diameter of the tubing, both of which can be varied. A variable speed flow control and the ability to use five different sized tubing assemblies provide fine resolution with a wide range of flow rates. A PRIME (PURGE) setting is provided to facilitate high speed emptying/filling operations. Mini-Pump is powered by a 12-volt wall adapter that plugs into a wall receptacle.

Use with food, pharmaceuticals, and other critical solutions. The tubing may be sterilized by autoclave. Unit pumps liquids and gases. Pumping dry does not harm the pump. Three rollers reduce flow pulsation, prevent siphoning, and eliminate the need for check valves. There are no valves to clog, no seals to leak. 

Our technicians test all equipment to confirm that it operates properly and to the manufacturer’s specifications. While we can’t test for a specific analytical application, we will do our best to simulate the conditions under which the equipment will be run. If you have particular testing requirements or requests, please let us know and we’ll work with you to make sure these requirements are addressed during testing.

he photos above are representative. Please bear in mind that the equipment shown is currently in storage in our warehouse and that in addition to testing each machine we will clean all the equipment thoroughly prior to shipment. We often have multiple units of each model in stock and sometimes we're unable to feature photos of every single unit. At your request, we can provide photos of the equipment in your order after it has been tested and cleaned.

VWR Variable Flow Mini-Pump - Specifications

Dimensions 6.67”W x 4.75”D x 4.5”H
Weight 1.25 lbs
Motor type   12VDC variable
Electrical 120V, 60Hz

 

For inquiries about the VWR variable flow mini-pump, please give us a call at 978-521-2221, or fill out the form on this page.