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New Aro 66605J-388 air operated double diaphragm pump polypropylene urethane housing 13 gpm

Aro

Aro 66605J-388 double diaphragm pump polypropylene urethane 13 gpm

SKU CH-7HW5-9J5Z9

Air-operated double diaphragm pump moves 13 gpm through polypropylene housing with urethane diaphragms

  • MaterialHAWA
  • Weight8.85
  • Air-driven operation removes electrical hazards
  • 13 gpm maximum flow handles demanding transfer tasks
  • Polypropylene housing resists chemical attack
  • Urethane diaphragms and balls extend wear life
  • Multi-port manifold simplifies 1/2 in NPT plumbing

ARO 66605J-388 double diaphragm pump

The ARO 66605J-388 is an air-operated double diaphragm pump built with a polypropylene housing and urethane diaphragms. It delivers a maximum flow of 13 gpm and handles fluids up to 150 Degrees F. The pump accepts solids up to 3/32 in and weighs 8.85 units. It carries CE, REACH and RoHS compliance for regulated environments.

Air supply and pressure envelope

The pump requires a compressed air source connected to a 1/4 in FNPT air inlet and operates up to 100 psi maximum pressure. Flow rate varies with air supply pressure and fluid viscosity so the 13 gpm figure represents the peak under ideal conditions. The ball valve design with polyurethane balls and polypropylene seats resists wear but will not pass abrasive slurries beyond the stated solids limit. Multiport manifolds allow flexible piping but do not increase the pressure rating.

Installation checklist

Verify that your air compressor can sustain the required pressure at the pump inlet during peak demand. Confirm the 1/2 in NPT inlet and outlet match your existing pipework and that the 14 in overall length fits the available mounting space. Ensure the process fluid is chemically compatible with polypropylene, urethane and polyurethane components. Check that operating temperature stays within the 150 Degrees F limit and that solids content does not exceed 3/32 in diameter.

Highlights

  • Air-driven operation removes electrical hazards
  • 13 gpm maximum flow handles demanding transfer tasks
  • Polypropylene housing resists chemical attack
  • Urethane diaphragms and balls extend wear life
  • Multi-port manifold simplifies 1/2 in NPT plumbing

Specifications

MaterialHAWA
Weight8.85
BrandAro

Questions about this item

Which version of the ARO 66605J-388 should I choose for a 13 gpm flow requirement?

The 66605J-388 model delivers a maximum flow of 13 gpm at up to 100 psi, so it matches that requirement directly.

What does the 13 gpm rating mean when the pump is installed in a real system?

It indicates the peak volume the pump can move with 100 psi air supply; actual flow will vary with fluid viscosity, suction lift, and discharge piping losses.

How does the 1/4 in FNPT air inlet and NPT fluid ports limit what I can connect?

The 1/4 in FNPT air inlet caps the compressed-air supply line size, while the 1/2 in NPT inlet and outlet restrict fluid connections to matching NPT fittings.

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