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SPEEDAIRE Unloader Valve Assembly: Z4877 - Air Compressor Parts
SPEEDAIREAir Compressor Parts

SPEEDAIRE Unloader Valve Assembly: Z4877

The SPEEDAIRE Unloader Valve Assembly, model Z4877, is an air compressor part designed for use with PL15A and PL30A compressors. This assembly carries the manufacturer part number Z4877 and includes the 1WD90…

SKU 3G-OTH-150304

Brand
SPEEDAIRE
Item
Unloader Valve Assembly: Z4877
Category
Air Compressor Parts
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
Z4877
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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDAIRE Unloader Valve Assembly, model Z4877, is an air compressor part designed for use with PL15A and PL30A compressors. This assembly carries the manufacturer part number Z4877 and includes the 1WD90 component. It functions as a replacement unloader valve for compatible SPEEDAIRE compressor systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE air compressor parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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