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SPEEDAIRE 56644 heavy duty diaphragm rubber component

SPEEDAIRE

SPEEDAIRE 56644 Heavy Duty Diaphragm

SKU CH-Z50F-KZ6BH

Heavy-duty diaphragm fits Speedaire equipment for reliable air compression, weighing 0.26 units

  • Product weight0.26
  • Heavy-duty diaphragm built for demanding industrial plumbing tasks
  • Weighs just 0.26 units for easy handling and installation
  • Designed specifically for use with Grainger item 4ZM12
  • Genuine Speedaire replacement part ensures precise equipment fit

SPEEDAIRE 56644 Heavy-Duty Diaphragm

The SPEEDAIRE 56644 is a heavy-duty diaphragm built for industrial plumbing systems. It serves as a direct replacement component for compatible Speedaire equipment. Maintenance teams and facility engineers specify this part to restore reliable pressure regulation. The unit weighs 0.26 and ships new from stock.

Sustained-Service Performance

Under continuous cycling the diaphragm maintains consistent flex life without premature fatigue. The heavy-duty construction resists deformation during extended duty cycles. It is designed for use with Grainger item 4ZM12 and fits Speedaire-branded assemblies only. Buyers needing a different mounting pattern or material grade should verify cross-reference data before ordering.

How it compares

Measured against everything we stock in Drain Cleaners & Plumbing Tools, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 91% of the 1,087 comparable items (median $57.99).

Specifications

Product
Brand nameSPEEDAIRE

Questions about this item

How much electrical power does the 56644 diaphragm draw when running continuously?

The diaphragm is a passive rubber component with no motor or electronics, so it draws zero electrical power during operation.

Which compressor pump or head assembly must I already own for the 56644 diaphragm to fit?

It is designed for the Grainger 4ZM12 pump assembly used on Speedaire compressors.

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