Category: Pumps | Subcategory: Miscellaneous pumps

Bio-Rad EP-1 Econo Pump

Bio-Rad EP-1 Econo Pump Image

ITEM: 31741 In Stock

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Bio-Rad EP-1 Econo Pump ImageBio-Rad EP-1 Econo Pump ImageBio-Rad EP-1 Econo Pump Image

The Bio-Rad EP-1 Econo Pump is a two-channel, bidirectional, variable-speed peristaltic pump for low-pressure chromatography or for pumping liquids in general laboratory procedures.


  • Fully compatible with the BioLogic DuoFlow system.
  • Flow rate display (in ml/min) and time or volume control of programs
  • Preset calibration for common tubing sizes (0.8, 1.6, and 3.2 mm ID)
  • Manual calibration for nonstandard-size tubing or when improved flow rate accuracy is desired
  • Control of the Model 2110, BioFrac, or other fraction collectors
  • Control of run length with programmable total run volume
  • Control of SV-3 solenoid diverter valve to divert eluent to fraction collector or waste
Number of channels2
Flow rate range (per channel)0.01–20 ml/min (depending on tubing diameter)
Tubing diameter0.8–3.2 mm ID
Maximum backpressure30 psi (2 bar)
Output signalTTL compatible (~0–5 V active low)
Operating temperature4–40°C; coldroom compatible
Material of constructionPolypropylene and other solvent-resistant plastics
Safety MeetsIEC 61010 and CSA 22.2 certification
Dimensions5.5" W x 7.9" D x 8.7"H in. (14 x 20 x 22 cm with pumphead)

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