Sandpiper ½” Teflon Wet End Kit


Manufacturer Part Number:


Average Lead Time:

10-12 Business Days

Connection Media:


Compatible Brand:


Compatible Product Type:

Air Operated Diaphragm Pump

Compatible Product Series:

SO5 Metallic Series

Kit Contents:

(4) Check Balls, (4) Diaphragms, (1) Grease Packet, (4) Seat Check


1 lb (0.45 kg)

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Transform your Sandpiper SO5 Metallic Series 1/2″ air-operated diaphragm pumps with the Sandpiper 476.199.654 Wet End Kit, your solution for achieving unparalleled efficiency and durability. Designed with the rigorous demands of industrial environments in mind, this kit significantly boosts your pumps’ performance, especially where chemical resistance and operational reliability are critical. By integrating superior Teflon and Santoprene materials, this wet end kit prepares your pump to excel across a vast spectrum of challenging applications.

Kit Highlights:
  • PTFE Check Balls (050.022.600): Ensure optimal flow control and chemical resistance, vital for harsh environments.
  • Santoprene & PTFE Overlay Diaphragms (286.095.354 & 286.096.600): Combine durability with chemical resistance, offering extended service life and consistent performance.
  • PTFE Check Seats (722.094.600): Complement the check balls to enhance efficiency and reliability of the pumping process.
  • PST-705 Grease Packet (508.002.000): Essential for smooth component assembly and maintenance, promoting pump longevity.

The Sandpiper Wet End Kits are meticulously crafted to rejuvenate your 1/2-inch diaphragm pumps, equipping them with all necessary high-grade parts for a full operational overhaul. Leveraging the chemical inertness of Teflon and the robustness of Santoprene, this kit not only enhances your pump’s capability to handle demanding fluids but also ensures it continues to deliver high performance with reliability. Embrace the Sandpiper 1/2″ Teflon Wet End Kit for an essential upgrade, ensuring your pumps meet and exceed industrial application requirements.
This kit consists of:
  • (4) 050.022.600 BALL, CHECK, PTFE
  • (2) 286.095.354 DIAPHRAGM, SANTOPRENE
  • (2) 286.096.600 DIAPHRAGM, PTFE OVERLAY
  • (1) 508.002.000 PST-705 GREASE PACKET (5 Gram)
  • (4) 722.094.600 SEAT, CHECK, PTFE
  • S05B1A2TANS000
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.

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