Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

We typically have used and reconditioned pumps in stock from leading manufacturers like Cole-Palmer and Watson/Marlow.

Watson Marlow: 1-1 of 1

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Watson Marlow 501B Vacuum PumpImage Coming Soon

Watson Marlow 501B Vacuum Pump

Cambridge ID #: 755

Watson marlow pharmaceutical grade peristaltic pump, type 501 b, features all stainless steel cart/work table mounting with full gas purged control system for volatile environments by hartel corp. (fort atkinson, wi) pressurized electrical panel rated for standard class i, division ii, groups c & d and includes pressure gauge, pressure control valve and low panel pressure alarm.


  • Pump Rate: 01 – 4375 mL/min
  • Maximum Speed: 216 rpm
  • Output: 19 lpm @ 30 psi (820 mL/min)
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