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SANDPIPER Fluid End Repair Kit: Fluid End Repair Kit, 476.403.654, 0.5 in For Pump Size - Sandpiper Fluid-End Repair Kits
SANDPIPERSandpiper Fluid-End Repair Kits

SANDPIPER Fluid End Repair Kit: Fluid End Repair Kit, 476.403.654, 0.5 in For Pump Size

The SANDPIPER Fluid End Repair Kit (SKU 476.403.654, manufacturer part number 476.403.654) is a repair kit for 0.5-inch pumps, featuring a PTFE/Santoprene diaphragm material. This kit is designed to service SANDPIPER…

SKU 3G-OTH-87563

Also listed as: 476403654 · 476 403 654 · 476-403-654

Brand
SANDPIPER
Item
Fluid End Repair Kit: Fluid End Repair Kit, 476.403.654, 0.5 in For Pump Size
Category
Sandpiper Fluid-End Repair Kits
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SANDPIPER
Manufacturer Part Number
476.403.654
Type
476.403.654, PTFE
For Pump Size
0.5 in
Diaphragm Material
PTFE/Santoprene

Technical Documents

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SANDPIPER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SANDPIPER Fluid End Repair Kit (SKU 476.403.654, manufacturer part number 476.403.654) is a repair kit for 0.5-inch pumps, featuring a PTFE/Santoprene diaphragm material. This kit is designed to service SANDPIPER fluid ends, supporting maintenance of industrial pumping systems.

Frequently Asked Questions

What is a Sandpiper fluid end repair kit used for?

A Sandpiper fluid end repair kit rebuilds the wetted end of a Sandpiper air-operated double-diaphragm pump. It replaces worn diaphragms, seals, and check valves to restore pump performance, prevent leaks, and extend service life in chemical, food, and industrial transfer applications.

What are the specifications of the Sandpiper 476.403.654 repair kit?

The Sandpiper 476.403.654 fluid end repair kit is designed for 0.5 in pump size. It includes a PTFE/Santoprene diaphragm. The manufacturer part number is 476.403.654. This kit is suitable for Sandpiper pumps requiring PTFE wetted materials for chemical compatibility.

Where to buy Sandpiper fluid end repair kits worldwide?

3G Electric supplies Sandpiper fluid end repair kits worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on the 476.403.654 kit or other Sandpiper pump parts. We source genuine components for global industrial customers.

How to install a Sandpiper fluid end repair kit?

To install a Sandpiper fluid end repair kit, first isolate the pump and relieve pressure. Remove the outer chamber bolts, separate the fluid covers, and extract old diaphragms and seals. Clean all mating surfaces, then install new components per the manufacturer's manual. Torque bolts evenly to spec.

Used in

Common applications for SANDPIPER
Chemical processing — SANDPIPER polypropylene AODD pump with PTFE diaphragms for transferring corrosive acids
Wastewater treatment — SANDPIPER cast iron AODD pump with Buna-N check valves for sludge handling
Food and beverage — SANDPIPER 316 stainless steel FDA-compliant AODD pump with Tri-Clamp connections for sanitary transfer
Mining — SANDPIPER aluminum AODD pump with stainless steel seats for abrasive slurry applications
Pharmaceutical — SANDPIPER PVDF AODD pump with Santoprene check valves for solvent transfer
General industrial — SANDPIPER aluminum AODD pump with PTFE seats for high-head water transfer up to 231 ft

SANDPIPER Products

3G Electric supplies SANDPIPER sandpiper fluid-end repair kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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