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Randolph - Model 750 Series -Pump Head Only Peristaltic Pumps
The 750-PHO is machined from an aluminum casting and has a stainless steel plate and shaft as well as stainless sleeved roller assembly. The pump is rugged, reliable, and easy-to-use.
750-100: Standard Fixed-Speed Pump
The 750-100 is a belt-driven pump assembly. The pump comes mounted on a steel base with a 1/3 HP, O.D.P. motor with a belt & sheave to reduce the speed to the pump head. The 750-100 is an excellent choice for fluid transfer applications.
750-101: Zero-Max Speed Control Pump
The 750-101 is a direct drive unit with a manual speed control providing a speed regulation from 0-400 RPM. This assembly comes with a pump head, Zero-Max speed control and a 1/2 HP, O.D.P. motor mounted on a steel base. The 750-101 provides a cost-effective substitute for AC or DC speed controls and is used for metering, printing, and fluid transfer.
750-200: Explosion-Proof Fixed Speed Industrial Peristaltic Pumps
The 750-200 is a belt-driven unit with a 1/2 HP, Class I, Group D, gasoline vapor atmosphere explosion-proof motor. The pump and motor are mounted on a steel base and connected through a belt & sheave which runs at a constant speed. The 750-200 is an excellent choice for applications where explosive vapors are present. 750-201: Explosion-Proof Speed Control Pump
The 750-201 is a direct drive unit with a manual speed control providing a speed regulation from 0-400 RPM. This assembly comes with a pump head, Zero-Max speed control, and a 1/2 HP, Class I, Group D, gasoline vapor atmosphere explosion-proof motor mounted on a steel base. The 750-201 provides a cost-effective substitute for AC or DC speed controls and is used for metering, printing, and fluid transfer.
750-342: Vari-Flow DC Speed Control Industrial Peristaltic Pumps
The 750-342 is a DC speed control model. The pump is 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 Industrial Pumps
The 750-362 is a DC speed control model. The pump is mounted on a steel base and coupled to a 1/2 HP, 90 VDC, TEFC, 56C face motor which is flange mounted to a gear reducer. Each 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.
750-455: Air Drive Pump
The 750-455 is 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.
Tubing Sizes:
The 750-PHO uses two interchangeable sizes of tubing: 5/8″ I.D. x 15/16″ O.D. or 3/4″ I.D. x 1 1/16″ O.D.
Industries:
Paper & pulp, laboratory, sampling, bilge, food, slurry, ink, and fluid transfer.
Custom assemblies are available upon request. For a quotation please contact our sales office.