Sandpiper 3″ Polyproylene Santoprene-Fitted Air-Operated Diaphragm Pump


Manufacturer Part Number:


Average Lead Time:

10-12 Business Days

Port Size:​

3 in (76.2 mm)

Construction Material:​


Check Valve Type:​


Porting Type:

ANSI/DIN 125# Flange

Diaphragm Material:


Check Valve Material:


Check Valve Seat Material:


Wetted Material:



208 lbs (94.35 kg)

Don’t miss your chance for free shipping!

Sign up for our email list to get free domestic shipping on your first order anywhere in the United States.

Introducing the Sandpiper S30B3P1PPAS000, the line of robust 3-inch Diaphragm Pumps expertly designed for superior handling of corrosive substances. Featuring a durable polypropylene construction and equipped with Santoprene in the check valve and diaphragm, this pump is tailored for industries like chemical manufacturing, water treatment, and agriculture, where chemical resistance and reliability are paramount.

This pump’s advanced ball check valve design enhances fluid transfer efficiency, ensuring smooth and consistent performance even in the most challenging environments. Designed to meet the demands of rigorous industrial applications, the Sandpiper S30B3P1PPAS000 stands out as a dependable solution for efficient, chemically resistant fluid management.

Key Specifications:
  • Capacity: Up to 280 GPM (1060 LPM), capable of handling substantial flow rates.
  • Solids-Handling: Manages solids up to 0.75 inches (19 mm), providing versatility across applications.
  • Maximum Pressure: Operates at up to 100 psi (7 bar), with a head reaching 231 ft of water (70 meters).
  • Air Distribution Valve: Incorporates a no-lube, no-stall design, minimizing maintenance while maximizing reliability.
  • Weights: Available in Polypropylene at 208 lbs and PVDF at 271 lbs to suit different operational needs.

Backed by a 5-year limited manufacturer’s warranty, the Sandpiper S30B3P1PPAS000 Diaphragm Pumps delivers not only in terms of performance but also in durability, making it an excellent investment for businesses seeking a pump that can withstand the rigors of aggressive industrial environments.
  • Manufacturers Warranty: 5-Year Limited
  • Capacity: 0 to 280 GPM (0 to 1060 LPM)
  • Air Distribution Valve: No-lube, no-stall design
  • Solids-Handling: Up to .75 (19 mm)
  • Heads Up To: 100 psi or 231 ft. of water (7 bar or 70 meters)
  • Maximum Operation Pressure: 100 psi (7 bar)
  • Displacement Stroke: 1.0 Gallon / 3.78 liter
  • Weights: Polypropylene 208 lbs (94 kg) | PVDF 271 lbs (123 kg)
Regular shipments will be sent generally within 4-7 days of placing the order, though some products may vary due to lead times from the manufacturer. All products over 100 pounds will be shipped by a common carrier (LTL) & will be palletised. All buyers are responsible for proper unloading at their desired shipping address and agree to have the necessary equipment on site to unload the product(s). For more information, please read our Shipping, Returns & Tax Policy.

Thank you for your submission!

Look in your inbox for our confirmation email with your discount code. If you don't see it there within 10 minutes, please check your spam folder.

Get free shipping on your first order!

One-time code valid only for US-based shipping.

By submitting this form, you agree to our Terms of Use and consent to the use of your information for contacting you in the future.

Let's get things done together

Get in touch with us by filling out our contact form or call us at: 

+1 (863) 333-9447