Peristaltic Pumps

industrial peristaltic pump - Rapide series

Low-maintenance peristaltic pumps for abrasive and viscous fluids

Verderflex peristaltic pumps are used for abrasive slurry transfer, viscous fluid handling and accurate chemical dosing. They can handle liquids with up to 80% solids and require minimal maintenance because the fluid is contained inside a flexible hose or tube, away from seals, valves and other moving parts. This makes them a reliable choice for mining, chemical processing, food processing and waste management.

Features of Verderflex peristaltic pumps include:

flows up to 90,000 L/h and pressures up to 16 bar
compatible with corrosive, abrasive, viscous and shear-sensitive fluids
dry running capability and self-priming operation
precise and repeatable dosing, ideal for chemical metering
variable speed options for flow control
Verderflex hoses are proven to provide substantially longer service life

PRODUCT INFORMATION

Peristaltic pumps are positive displacement pumps designed to transfer and dose abrasive, viscous, corrosive and shear-sensitive fluids.

There are two types of peristaltic pumps: hose pumps and tube pumps. Hose pumps are generally used for heavier-duty transfer applications involving abrasive slurries, viscous fluids and high-solids liquids, while tube pumps are typically used for lower-flow dosing, metering and chemical transfer applications.

Low-maintenance operation: No mechanical seals, valves or glands come into contact with the process fluid, reducing leak points and maintenance requirements.
Durable design: Verderflex hoses are abrasion-resistant and built to last.
Gentle pumping action: Low-pulse design protects shear-sensitive materials like flocculants and bacteria.
Reversible flow operation: Flow direction can be reversed to help clear blocked suction or discharge lines, recover product from pipework and support easier system cleaning.
High suction capability: The hose or tube recovery creates strong suction, making the pump suitable for heavy, gas-entrained or particle-filled fluids where consistent priming and transfer are required.

Peristaltic Pump Product Range

Verderflex Dura Series peristaltic pumps

Verderflex Dura series hose pumps

Compact and reliable, the Verderflex Dura peristaltic dosing pump offers excellent performance for peristaltic dosing pump applications, with flow rates suited for industrial needs. There are optional non-metallic flange connections available for pumping aggressive and corrosive liquids.

Verderflex VF Series peristaltic hose pumps

Verderflex VF series hose pumps

Renowned for handling the most challenging slurries, this range includes the VF125, the world’s largest peristaltic hose pump, offering flow rates up to 90 m³/hr. Ideal for chemical dosing and transferring viscous materials. Flow rates within the Verderflex VF hose pumps series range from 180 L/hr to 90 m³/hr.

Duplex peristaltic hose pumps

Engineered by Global Pumps, our duplex peristaltic pumps run two hoses in parallel to double flow capacity while maintaining gentle, low-shear pumping. Ideal for mining, mineral processing, and heavy industries, they handle abrasive, viscous, frothy, and air-entrained fluids reliably at pressures up to 16 bar and flow rates up to 180 m³/h — all with minimal maintenance.

Verderflex Vantage 5000 peristaltic tube pump

Designed for precise chemical metering, the Verderflex Vantage 5000 is perfect for applications such as chlorine dosing and water treatment. Its ability to handle chemicals with entrained gas or liquids containing suspended particles ensures reliable performance in critical processes.

Verderflex Ds500 peristaltic dosing pump

With flow rates up to 500 mL/min and pressures up to 7 bar, this Verderflex Ds500 pump offers high-precision dosing and a quick-change head assembly for onsite maintenance.

Verderflex Ds4F peristaltic tube pump

The Ds4F peristaltic tube pump offers exceptional flexibility, allowing you to easily handle a variety of chemicals and materials by using different tube sizes and materials within the same pump. Ideal for precise and consistent liquid dosing, it’s perfect for industries like water treatment, mining, and pharmaceuticals. With flow rates ranging from 1 to 4,000 mL/min and pressures up to 4 bar, this pump is built to deliver high performance. Featuring IP66/Type 4X protection, IoT connectivity, and reversible operation, it excels in harsh environments. Its low-maintenance design minimises downtime and reduces long-term operating costs.

Verderflex Rapide series peristaltic tube pumps

Compact and user-friendly, the Verderflex Rapide is excellent for low-flow peristaltic pump requirements, especially in chemical dosing and laboratory systems. These tube pumps offer pump choices that are compact and require no tools during the tube change.

Peristaltic pump lubricant

Designed for use with peristaltic hose pumps, this lubricant helps reduce friction between the hose and pump components during operation. It supports smooth hose compression and helps minimise wear, making it an important part of routine pump maintenance and hose replacement.

Using the correct lubricant helps support reliable pump operation and maximise hose service life.

What we need to select a peristaltic pump

Pump selection depends on the liquid and the system around it, not flow alone. Share what you know about:

- Liquid: type, concentration, cleaning chemicals, solids and abrasiveness
- Duty: viscosity, temperature, flow and any variation
- System: discharge pressure, pipe length, bends, height and suction conditions
- Operation: running hours, site conditions and food contact requirements
- Existing pump: model and any issues, if you’re replacing one

Missing details? Send us what you have and we’ll help work through the rest.

Why choose Global Pumps for a peristaltic pump

With 50 years of pump experience, we match pump size, hose material and speed to your flow, solids and chemical exposure. If a peristaltic pump isn’t suited to the duty, we’ll explain why and help identify another option.

Based in South Australia, our technical service team supports Verderflex installations with commissioning, maintenance and spare parts, including replacement hoses and lubricant.

WORKING PRINCIPLE

Peristaltic pumps, a type of positive displacement pump, operate using the principle of peristalsis. The fluid is contained entirely within a flexible hose inside the pump casing, ensuring safe and efficient transfer.

Operation: Alternating compressions along the flexible hose draw fluid into the pump and propel it forward.
Sealing and propulsion: A rotating roller compresses the hose, forming a seal between the suction and discharge sides, preventing back-flow. This seal moves along the hose, pushing the fluid towards the discharge line.
Priming: As the hose recovers its shape, a vacuum is created, drawing fluid into the pump.

This design ensures precise fluid transfer without contact between the fluid and mechanical components, making it ideal for abrasive, corrosive, or sensitive fluids.

APPLICATIONS

Peristaltic hose pumps are versatile and suited to a wide range of applications:

Abrasive fluids: Lime mixing, kieselguhr, circulation or dosing.
Corrosive fluids: Ferric chloride, copper sulphate and similar activators, process chemicals, acids – including alkalis.
Shear sensitive fluids: Coagulants, flocculants and bacterial remediation treatments.
Mining industry: Dosing process reagents, transferring thickener underflow, handling polymers, and slurry transfer.
Water treatment: Dosing lime, hypochlorite, silicate, polymers, ferric chloride, as well as transferring sludge and filter press feeds.
Chemical industry: Capable of pumping corrosive acids, bases and hydrocarbons.
Printing and packaging: Inks (including water-based inks), paints, dyes and glue.
Battery filling and chemical cleaning: Used for biocides, hydrogen peroxide, sodium hypochlorite, and caustic soda applications, as well as equipment sterilising and seed coating.
Laboratory systems: Biological broths and polluted stream processing.
Agriculture: Suitable for dosing feed additives, animal vaccines and transferring waste materials.
Paper and pulp: Handles pulp and dye processing.
Food and beverage: Frequently used in breweries, diatomaceous earth processing, wineries, dairies, sugar refining, and abattoirs.

DOWNLOADS

Verderflex_General_Brochure-Cover

Verderflex Industrial Peristaltic Hose Pumps Overview Brochure (2.3 MB)

FAQs

Can peristaltic hose pumps run dry?

Yes, peristaltic hose pumps can run dry continuously without any damage, making them ideal for a range of challenging applications, including peristaltic transfer pumps and chemical dosing.

Are peristaltic hose pump reversible?

Yes, these pumps are reversible, allowing you to clear blockages in both the suction and discharge lines efficiently. This feature is particularly useful in peristaltic dosing pumps used for industrial or water treatment applications.

Can I use standard lubricating oil in the pump casing?

No, standard lubricating oil is not recommended as it can significantly reduce the life of the hose. For optimal performance and durability, we recommend using the Flex-Lube lubricant designed specifically for peristaltic hose pumps.

How long does the hose in a peristaltic pump last?

The lifespan of a hose varies per application, averaging approximately 2,000 hours. Factors influencing hose life include:

type of product being pumped (e.g. abrasive or corrosive fluids)
operating conditions (intermittent or continuous)
suction and discharge pressure

This guide should be considered approximate, as actual hose life depends on specific operational factors.

Are peristaltic hose pumps suitable for food and beverage applications?

Yes. Peristaltic hose pumps can be used for food and beverage applications such as transferring viscous products and handling ingredients. The right pump depends on the product, flow rate and operating conditions.

Learn more about our peristaltic hose pumps for food and beverage.

How do I get pricing for a peristaltic hose pump?

Contact Global Pumps to discuss your application with one of our experts. We will discuss pricing and other elements that should be considered.

Can peristaltic pumps be used for different applications?

Yes. These case studies show how peristaltic pumps have been used for diesel brine pumping, fertiliser dosing, wine production and lime dosing:

Where do you deliver and what are your estimated shipping times?

Below is a guideline of how long it takes to ship peristaltic pumps and spares to Australia’s capital cities. We deliver Australia-wide, and can advise of anticipated lead time during the quoting process. If the order is urgent, we will act quickly to ensure you receive your pump ASAP.