Peristaltic Pumps

750 Series

Randolph Austin 750 Series peristaltic pumpLarge Capacity

The 750-PHO is machined from an aluminum casting and has a stainless steel plate and shaft as well as a stainless sleeved roller assembly. The pump is rugged, reliable, and easy to use.

With a flow rate of up to 9.5 GPM at 430 RPM, the 750 is a pedestal-mounted tube pump used extensively in paper and pulp, food, slurry, ink and fluid transfer applications. It is available with fixed or variable speed motors, air motors and in explosion-proof assemblies.

Flow Range
up to 9.5 GPM
Typical Use
Food, slurry, bulk transfer
Configurations
9 available
800-531-5263
Why this series
  • Flow rates up to 9.5 GPM at 430 RPM
  • Pedestal mounted, belt or direct drive
  • Explosion-proof and air drive assemblies available
  • 755-PHO stainless steel head option
Specifications

Technical detail & compatibility

Published values for the standard configuration. Custom assemblies are available upon request — our team will confirm the exact figures for your application.

At a glance

Flow Range
up to 9.5 GPM at 430 RPM
Speed Range
0-400 RPM (Zero-Max™)
Housing
Aluminum casting; 316 SS on 755-PHO
Drive Options
Belt, direct, DC, air, explosion-proof

Tubing Sizes

  • 5/8" I.D. x 15/16" O.D.
  • 3/4" I.D. x 1 1/16" O.D.
Browse compatible tubing

Industries

  • Paper & pulp
  • Laboratory
  • Sampling
  • Bilge
  • Food
  • Slurry
  • Ink
  • Fluid transfer
Models & Assemblies

9 configurations in the 750 Series

Add any configuration to your quote request and our team will confirm pricing, tubing compatibility, and motor options for your application.

750-PHO

Pump Head Only

Machined from an aluminum casting with a stainless steel plate and shaft as well as a stainless sleeved roller assembly. Rugged, reliable and easy to use.

750-100

Standard Fixed-Speed Pump

A belt-driven pump assembly mounted on a steel base with a 1/3 HP O.D.P. motor with belt and sheave to reduce the speed to the pump head. An excellent choice for fluid transfer applications.

750-101

Zero-Max™ Speed Control Pump

A direct drive unit with a manual speed control providing speed regulation from 0-400 RPM. Comes with a pump head, Zero-Max speed control and a 1/2 HP O.D.P. motor mounted on a steel base. Used for metering, printing and fluid transfer.

750-200

Explosion-Proof Fixed Speed Pump

A belt-driven unit with a 1/2 HP, Class I, Group D, gasoline vapor atmosphere explosion-proof motor. Pump and motor are mounted on a steel base and connected through a belt & sheave running at a constant speed. An excellent choice for applications where explosive vapors are present.

750-201

Explosion-Proof Speed Control Pump

A direct drive unit with a manual speed control providing speed regulation from 0-400 RPM. Comes with a pump head, Zero-Max speed control, and a 1/2 HP, Class I, Group D explosion-proof motor mounted on a steel base.

750-342

Vari-Flow™ DC Speed Control

A DC speed control model mounted on a steel base and coupled to a 1/4 HP, geared, IPC-44, 130 VDC, PM motor. The unit comes with a speed control in a NEMA IV enclosure. The controls accept a 4-20 mA or 0-10 VDC signal and have forward/brake/reverse capability.

750-362

Vari-Flow™ DC Speed Control

A DC speed control model mounted on a steel base and coupled to a 1/2 HP, 90 VDC, TEFC, 56C face motor flange mounted to a gear reducer. Each unit comes with a speed control in a NEMA IV enclosure accepting a 4-20 mA or 0-10 VDC signal, with forward/brake/reverse capability.

750-455

Air Drive Pump

An assembly consisting of a pump and 1/2 HP air motor and gear reducer mounted on a steel base. The air motor is intended for safe use in applications where there may be explosive vapors or powders present.

755-PHO

Stainless Steel Pump Head

Machined from a 316 SS housing and made with all stainless steel components, the 755-PHO is available as a stand-alone unit or in a variety of assemblies or custom configurations. An excellent choice for applications where the chemical resistance of stainless steel is needed.

Talk to an engineer

Find the right pump or tubing for your application.

Speak with our team about pump selection, custom assemblies, tubing compatibility, OEM applications, and industrial fluid transfer requirements.