Barnant located in Barrington, IL supplies the Masterflex and the Ponndorf lines
of peristaltic pumps. Barnant is a subsidiary of
Thermo Fisher Scientific, a
Fortune 500 Corporation.
Grayledge supplies the same Masterflex Pumps and Masterflex Tubing as listed
in the
Cole Palmer Catalog(another subsidiary of Thermo Fisher Scientific), but
offering more competitive pricing and personalized service. In order to select your
peristaltic pump you can call Grayledge at 603-635-3701 or check out the
Masterflex Peristaltic Pump Product Range Summary Guide.

Review a summary of the advantages of peristaltic pump technology.

Additional Information of the Larger Ponndorf Line
Ponndorf Peristaltic Pump
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Specifications
Masterflex IP Pump Models
Model        Flowrange
950-1050     0.08 - 3.5 GPM
960-1050     0.16 - 4.5 GPM
961-3000     0.002 - 3.5 GPM
961-3010     0.002 - 4.5 GPM
Grayledge Pump
& Industrial, LLC
© 2008 Grayledge Pump & Industrial

              Peristaltic (Tube & Hose) Pumps
GPI Equipment Page Links
Masterflex L/S Variable Speed Peristaltic Pump
The Masterflex L/S Pumps deliver flows from 0-54 GPH.
The models within the L/S Product Group include:
  • Heavy duty industrial tubing pumps with
    IP66/NEMA 4X Stainless Steel enclosures
  • Variable Speed Peristaltic Pumps with Digital
    Displays
  • High Pressure Tubing Pumps (up to 100 psi)
  • Economical Fixed Speed Peristaltic Pumps
  • Variable Speed Air Driven Tubing Pumps
Masterflex L/S Pumps
Masterflex I/P Industrial Peristaltic Pump
Masterflex I/P Pumps
The Masterflex I/P Pumps deliver flows from 0-5 GPM.
The models within the I/P Product Group include:
  • Heavy duty industrial tubing pumps with digital
    signal processors
  • Variable Speed Peristaltic Digital Metering Pump
    Systems
  • Single or multiple head process tubing pumps
  • Peristaltic Pumps with hazardous duty rated
    motors (UL Certified, Class 1, Div. 1 Grp D)
  • Variable Speed Air Driven Tubing Pumps
The Masterflex B/T Pumps deliver flows from 0-12 GPM.
The models within the B/T Product Group include:
  • Heavy duty washdown duty hose pumps
  • Air driven peristaltic pumps
  • Peristaltic pumps designed with wall mount
    controllers
  • Rapid Load Series of B/T Peristaltic Pumps with
    modular digital units and in variable speed,
    hazardous duty and economical fixed speed
    designs
Masterflex B/T Pumps
Masterflex B/T Rapid Load Peristaltic Pump
Masterflex Pumps

Masterflex manufactures peristaltic tube and hose pumps in four major model
groups. These are the L/S, I/P and the B/T ranges of pumps. Masterflex from
Barnant is a subsidiary of ThermoFisher Scientific which is also the parent company
of Cole-Palmer. The pumps from Barnant and Cole-Palmer are the same equipment
sold under different business groups.

Product Pages
LS Pumps Page: Flowrates from fractional cc/min - 0.9 GPM. Pressures to 100 psi
IP Pump Page: Flowrates from fractional cc/min to 4.5 GPM. Pressures to 40 psig
BT Pump Page: Flowrates to 12 GPM. Pressures to 60 psig

Overviews
Quick overviews of the different Masterflex Pumps are given below.

Links & Downloads

Contact Grayledge For Technical Assistance Regarding Masterflex Pumps
  • Phone: 603-635-3701  Fax: 866-373-8490 (Toll Free)  Email Form On Left
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