Industrial Peristaltic Pump

What is the Industrial Peristaltic Pump?

An industrial peristaltic pump handles high flows and continuous duty for process, pilot and production work. It transfers slurries, viscous liquids and shear-sensitive fluids with a large-bore hose and a heavy-duty geared drive.

Overview

The industrial peristaltic pump scales the tubing principle to high flow. Large-bore hose, often 15 to 50 mm, passes through a heavy head driven by a geared motor rated from 0.5 to several kilowatts. Flow rates range from tens to thousands of liters per hour, and pressures can reach several bar, enough for filtration feeds and transfer through long lines. The pump is reversible, self-priming and can run dry without damage, and it tolerates solids and abrasion that would destroy other pump types, because only the hose wears. Hose replacement is a routine maintenance item. Control options include variable-frequency drives, flow feedback, remote start-stop and process signals. Sanitary versions with hygienic hose and tri-clamp connections are used in food, pharmaceutical and bioprocess applications where gentle handling and easy cleaning are important.

How does it work?

A peristaltic pump has a rotor carrying two or more rollers that press the tubing against a curved raceway. As the rotor turns, the rollers occlude the tube and push a trapped volume of liquid forward, while the tube behind the roller recovers and draws in more fluid. The displaced volume per revolution depends on the tube bore and wall, so flow is set by tube size and rotation speed. Because the fluid stays inside the tubing, the pump head never touches the sample, giving excellent chemical compatibility and making sterilization simple: replace the tubing or use pre-sterilized sets. Flow is nearly pulseless at higher speeds but slightly pulsed at low speeds and with few rollers. Typical components are the drive motor, pump head, tubing, and a control interface for speed, direction and sometimes calibration.

What are the key features?

• High flow from tens to thousands of L/h
• Large-bore hose of 15–50 mm inner diameter
• Heavy-duty geared motor from 0.5 kW upward
• Self-priming, reversible and able to run dry
• Tolerates solids, slurries and abrasive media
• Sanitary hose and tri-clamp options

What are the technical specifications?

A typical industrial peristaltic pump configuration offers flow rate of Up to several thousand L/h, hose inner diameter of 15–50 mm, max pressure of Up to about 8 bar, motor power of 0.5–7.5 kW, suction lift of Up to about 8 m water and hose material of EPDM, natural rubber or food grade. Values are indicative of the product class; the exact figures for each configuration are confirmed on the quotation and the calibration documents supplied with the instrument.

Which applications is it used for?

The Industrial Peristaltic Pump is used in slurry and viscous liquid transfer, filtration feed and dewatering, food and beverage product transfer, bioprocess media and harvest lines and wastewater and sludge dosing. Across the wider Peristaltic Pumps class, laboratories also deploy it for sterile media and buffer transfer, reagent dosing and metering and continuous flow chemistry.

Which standards and certifications apply?

Relevant standards and methods include IEC 61010-1, IEC 61326-1, ISO 9001, USP <87>, USP <88> and GB 4793.1. Certification candidates for this model are CE, ISO 9001 manufacturing and FDA-compliant hose material; each is to be confirmed for the specific configuration before shipment, and certificates are supplied only where they have been issued.

Tubing is the main consumable and also the calibration reference, so keep the same part number and replace it on a schedule or when flow drifts. Recalibrate after changing tubing, since wall thickness and elasticity affect volume per revolution. Avoid over-tightening the pump head, which shortens tube life, and do not run dry for long periods unless the tubing is rated for it. Keep the raceway and rollers clean, and check for wear that causes uneven flow. For sterile or hazardous liquids, work inside a biosafety cabinet and use closed tubing sets. Follow IEC 61010-1 for electrical safety. In flow chemistry and metering applications, verify against a balance or flow meter, and record tubing lot and calibration data so results remain traceable.

How do I select the right Industrial Peristaltic Pump?

Choose an industrial peristaltic pump when the fluid is abrasive, solids-laden or shear-sensitive, or when gentle, valve-free transfer is wanted. For clean low-flow duties a benchtop pump is enough. In the RFQ, state flow, pressure, hose size and material, duty cycle and control signals.

How does it compare with other Peristaltic Pumps variants?

Start with flow range and tubing size. Small-bore tubing gives microliter flows for microfluidics and dosing, while large-bore tubing moves liters per minute for media transfer and process work. Confirm the tubing material for chemical compatibility and temperature: silicone is flexible and autoclavable, while PharMed or Viton resist solvents and high temperatures. Decide whether you need a single channel or several channels running in parallel, and whether channel-to-channel accuracy matters. Choose the drive for speed range, torque and control features such as dispensing, ramp profiles, remote control and data output. For sterile work, look for autoclavable or disposable tubing sets and quick-release heads. Consider pulsation where smooth flow is important, since more rollers and higher speeds reduce it. Add calibration to convert speed into a reliable volume.