Pneumatic Aluminum alloy Diaphragm Pump

The Pneumatic Aluminum Alloy Diaphragm Pump is a durable, air‑driven positive displacement pump designed for reliable transfer of a wide range of liquids, including solvents, coatings, slurries, and wastewater. Built from high‑strength aluminum alloy, it offers excellent corrosion resistance, rapid heat dissipation, and long service life while remaining lightweight and easy to handle.
Because it operates solely on compressed air, this pump eliminates electrical hazards and is ideal for use in flammable, explosive, or otherwise demanding environments. Its dual‑diaphragm reciprocating design delivers smooth, consistent flow with the ability to self‑prime and run dry without damage.

Description

Main Features

  • Air‑powered design — no motor, wiring, or electrical connection required
  • Safe for hazardous, flammable, or explosive environments
  • High‑strength aluminum alloy body for reduced weight and improved durability
  • Excellent corrosion resistance and fast heat dissipation
  • Self‑priming capability and true dry‑run operation
  • Handles a wide range of media, including liquids with up to 60% solid content
  • Smooth, low‑pulsation flow from dual‑diaphragm operation
  • Simple installation — connect air supply and piping to begin operation
  • Easy flow and pressure adjustment via a single air regulator
  • Modular wear components for fast on‑site maintenance

Technical Data

  • Pump type: Pneumatic double‑diaphragm
  • Construction material: Aluminum alloy
  • Power source: Compressed air only
  • Suitable media: Water, solvents, coatings, slurries, and viscous liquids
  • Solid handling: Up to 60% solids (depending on particle size and model)
  • Operation: Adjustable flow and pressure via air inlet control
  • Dry‑run capability: Yes
  • Self‑priming: Yes
  • Installation: Fixed or portable use
  • Maintenance: Modular diaphragm and valve components for quick replacement

Optional Features

  • Multiple size options (1″, 1.5″, 2″)
  • Chemical‑resistant diaphragm materials (e.g., PTFE, rubber compounds)
  • Air pressure regulator and filtration assemblies
  • Mobile cart or skid‑mounted configurations
  • Quick‑connect fittings
  • Noise‑reduction muffler

Warranty

12 months (limited warranty)

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