Wheaton Unispense Peristaltic Pump Liquid Dispenser - Dispense Volume Tested



Sorry, this item is out of stock

Web Information

The Wheaton UniSpense® microprocessor controlled dispenser with standard pump head is an alternative to hand pipetting.
Unique peristaltic pump fills bottles, vials and other containers. Electrical Requirement: 110VAC.
Touch membrane keypad for simple parameter entry of Volume, Tubing Size, Automatic Delay Interval and Dose Count
Features one-step volume calibration. Delay times are available from 0.5 to 60 second intervals in automatic mode. Integral dose counter helps prevent overdosing.
Dispensed liquid never touches pump and cannot contaminate pump parts. Delivery range, up to 5000mL (with optional 8mm I.D. tubing)
Sold Individually
Manufacturer: DWK Life Sciences Inc. (Wheaton)
Manufacturer Part No: 374301

The Wheaton UniSpense® microprocessor controlled dispenser with standard pump head is an alternative to hand pipetting. This peristaltic pump fills bottles, vials and other containers. For automatic operation, a variable delay 0.5 to 60 sec can be set between doses. The single speed peristaltic pump can dispense liquids ranging in viscosity from aqueous solutions to medium syrups with accuracy to ±1% at mid-range. Records the number of doses to form a ready reference. An audible signal at the end of the filling cycle eliminates the need for visual monitoring. Delivery range, upto 5000mL (with optional 8mm I.D. tubing). UniSpense® microprocessor controlled dispensers with standard pump head are complete with 3mm and 6mm Silicone tubing assemblies, 5 ft. long. 33 L x 24.1 W x 16.5cm D. 110VAC. 60Hz. 140w. 0.25 to 150mL (2mm I.D. Tubing), 1 to 900mL (3mm I.D. Tubing), 2.5 to 3000mL (6mm I.D. Tubing), 4 to 5000mL (8mm I.D. Tubing) Filling Range. 0.45mL/sec (2mm I.D. Tubing) 2mL/sec (3mm I.D. Tubing), 9mL/sec (6mm I.D. Tubing), 18mL/sec (8mm I.D. Tubing) Flow Rate. 0.5 to 25 sec in Automatic Mode Delay Time. Wheaton #: 374301.



Excellent functional condition.  Unit does not come with foot pedal option.

Watch a short video of this pump in operation below:

ExpressLabWerks.com - Wheaton Unispense Peristaltic Pump Liquid Dispenser

Video will open in a new window
Using the eBay App? Paste link into a browser window:


(1) Wheaton Unispense Peristaltic liquid pump p/n 374301 120 Volts
(1) Power cable
(1) User Manual



      30 Day warranty. We pledge to offer the best service and warranty to all of our customers!  We are extending a 30 Day warranty on this item. This is our way of saying thank you for allowing us to serve you.


      This is a genuine product from this manufacturer.



      The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. the item is subject to FDA regulation, we will verify your status as an authorized purchaser of this item before shipping of the item."

      Regardless of the origin of the equipment, documentation provided or identification appearing upon the equipment, the equipment described and offered here is in no way certified for, recommended for, or offered for any specific use. The purchaser agrees that the seller shall not be held responsible or liable for any injuries or damages, whether incidental or consequential, associated in any way with the equipment. The purchaser, by bidding on this equipment, indicates their acknowledgment of, and agreement to the terms of this disclaimer. it is the purchaser's responsibility to have the item inspected and certified by a qualified professional before use!