Buy Peristaltic Pumps for Your Applications

Buy Peristaltic Pumps for Your Applications products for pumps projects, contractor purchasing, and facility maintenance.

This collection brings together buy peristaltic pumps for your applications and related supplies to help buyers move from a broad category into specific products with less guesswork. It is designed for contractors, maintenance teams, facility buyers, and service crews who need practical product information, clear internal links, and easy access to relevant items.

What you can find in this collection

• Buy peristaltic pumps for your applications and related supplies
• Product options commonly used in pumps projects, contractor purchasing, and facility maintenance
• Examples such as Flow activated for Proportional Injection 5 GPD, 100 PSI 1/4" W, Flow activated for Proportional Injection 17 GPD, 100 PSI 1/4" B, and Flow activated for Proportional Injection 150 GPD, 25 PSI 3/8" W with Tantalum Spring
• 29 product listings organized under this category

How to choose the right products

• Start with the job application, then compare size, material, rating, finish, compatibility, and package quantity.
• For replacement or repair work, check the product title, specifications, dimensions, and manufacturer part number before ordering.
• Use the linked product examples to move from this category page into specific product pages with more detailed information.

Common applications

• Commercial and industrial maintenance
• Contractor jobsite purchasing
• Facility repair and replacement work
• Shop, warehouse, and service-team replenishment

Product examples

These internal links point to canonical product pages, helping customers and search engines move from this collection hub into relevant product detail pages.

• Flow activated for Proportional Injection 5 GPD, 100 PSI 1/4" W
• Flow activated for Proportional Injection 17 GPD, 100 PSI 1/4" B
• Flow activated for Proportional Injection 150 GPD, 25 PSI 3/8" W with Tantalum Spring
• Flow activated for Proportional Injection 60 GPD, 100 PSI 3/8" B with Stainless Steel Spring
• Flow activated for Proportional Injection 5 GPD, 100 PSI 1/4" B

Frequently Asked Questions

What is a peristaltic pump and how does it work?

A peristaltic pump moves fluid by compressing flexible tubing or a reinforced hose with rotating rollers or shoes. The fluid remains inside the tube, so the pump mechanism does not contact the process liquid. This design is commonly considered when fluid isolation, gentle handling, dry-running capability, solids tolerance, or simplified fluid-path replacement is important. Actual performance depends on the selected pump head, tube or hose, speed, pressure rating, and duty cycle.

How do I choose the right peristaltic pump?

Start with the required flow rate, discharge pressure, suction conditions, duty cycle, fluid temperature, viscosity, solids content, and chemical compatibility. Then compare tube or hose material, pump speed, motor voltage, speed control, enclosure, connection size, and maintenance interval. Select from the published performance curve for the exact model; maximum flow alone is not enough because pressure, tubing life, and continuous-duty limits can change the usable operating point.

What is the difference between a peristaltic tube pump and a peristaltic hose pump?

Tube pumps are typically used for lower-flow transfer, dosing, sampling, condensate, laboratory, and precision applications. Hose pumps use heavier reinforced hoses and are generally selected for higher pressure, higher flow, abrasive slurries, or more demanding industrial service. The correct choice depends on the manufacturer's rated pressure, hose or tube construction, speed, duty cycle, required accuracy, and replacement interval.

Can a peristaltic pump operate at high pressure?

Some industrial hose pumps are designed for relatively high discharge pressure, while many small tube pumps are intended for lower-pressure service. Verify the continuous pressure rating of the exact pump, tubing or hose, fittings, and drive. Also account for pulsation, line restrictions, viscosity, temperature, and tube fatigue. Never assume that a high-pressure description applies to every configuration in a product family.

How is peristaltic pump flow rate determined?

Flow is influenced by tube or hose inside diameter, pump-head geometry, roller or shoe compression, rotational speed, fluid viscosity, suction lift, discharge pressure, and tubing wear. Published flow values are normally based on defined test conditions. For accurate selection, compare the manufacturer's curve at the expected speed and pressure, then confirm whether calibration or closed-loop control is required for the process.

What are common industrial applications for peristaltic pumps?

Common uses include chemical dosing, water treatment, slurry transfer, sampling, food or sanitary processes, condensate removal, ink and pigment transfer, laboratory handling, and processes where the fluid should remain isolated from mechanical components. Application suitability still depends on chemical compatibility, cleaning requirements, pressure, temperature, flow, solids, and the manufacturer's sanitary or regulatory documentation.

Are peristaltic pumps suitable for sanitary or medical applications?

They can be suitable when the selected tubing, pump head, controls, and manufacturing documentation meet the application's hygiene and validation requirements. The disposable or replaceable fluid path can be useful, but the term "peristaltic" alone does not establish medical, food-contact, or sanitary compliance. Confirm tubing certifications, cleaning or replacement procedures, accuracy, traceability, and the exact intended use before purchase.

Can a peristaltic pump move air, condensate, or water?

A peristaltic pump can move certain gases and low-viscosity liquids, including water or condensate, when the pump head and tubing are rated for the required suction, flow, pressure, temperature, and duty cycle. Gas-handling performance may differ from liquid performance, and condensate service can involve heat, contamination, or intermittent operation. Use the performance data for the actual medium and installation.

What maintenance does a peristaltic pump require?

The main wear component is usually the tube or hose. Inspect it for fatigue, flattening, cracking, leakage, reduced flow, and chemical attack, and replace it on a preventive schedule based on operating hours and service severity. Also inspect rollers, shoes, lubricant where applicable, fittings, guards, and drive components. Recalibrate metering applications after tubing replacement or whenever output changes.

How much does a peristaltic pump cost?

Price varies widely with flow, pressure, tube or hose size, motor and controls, construction, enclosure, accuracy, sanitary features, and included accessories. A small dosing pump and a high-pressure industrial hose pump are not directly comparable. Review current product listings and compare total installed cost, tubing life, maintenance labor, controls, and spare-parts availability rather than selecting only by purchase price.

Where can I buy a peristaltic pump for commercial or industrial use?

Use the Contractor Supplies peristaltic-pump collection to compare available models and current pricing. Before ordering, document the fluid, concentration, temperature, required flow, discharge pressure, suction conditions, voltage, duty cycle, and preferred tubing or hose material. For bulk purchasing or an unusual process, request confirmation of the exact model and accessories needed for the operating point.

How do I verify tubing compatibility for a peristaltic pump?

Check chemical compatibility for the exact fluid, concentration, temperature, cleaning chemicals, and exposure time. Also verify pressure rating, vacuum performance, hardness, fatigue life, permeability, and food, medical, or sanitary certifications when relevant. Compatibility charts are screening tools, not a substitute for manufacturer approval or application testing under actual operating conditions.