Versa-Matic ¼ inch bolted plastic AODD pump
DescriptionFeaturesData SheetLiterature

Versa-Matic ¼ inch bolted plastic AODD pumpVersa-Matic 1/4″ Bolted Plastic AODD Pump

Versa-Matic’s ¼” (6 mm) bolted plastic air-operated double-diaphragm (AODD) pump offers exceptional performance in compact spaces. Designed with original equipment manufacturers (OEMs) in mind, this pump provides excellent system flexibility for a wide range of fluid transfer applications, including chemical dosing and laboratory use.

Built for durability and precise flow control, the ¼” AODD pump features a non-stalling, lubrication-free air valve system and corrosion-resistant construction. Its dual-threaded manifolds allow both internal and external connections, while optional side ports support versatile installation layouts. The integrated muffler reduces operational noise, making it one of the quietest pumps in its class.

 E4-1½” 3-A Hygienic Clamped Metal AODD Pump Key Features

  • Compact and lightweight construction for tight installations

  • Horizontal suction and vertical discharge center porting

  • Optional horizontal side ports for added flexibility

  • Integrated muffler for quiet operation

  • Available in Polypropylene, PVDF (Kynar®), and conductive Acetal

  • ATEX-compliant conductive Acetal version for volatile media

  • Wide range of diaphragm materials available

Specification Details
Flow Rate 0–5 gpm (0–19 lpm)
Port Size Suction: ¼” NPT (BSP)Discharge: ¼” NPT (BSP)
Air Inlet ¼” NPT
Air Exhaust ¼” NPT
Suction Lift Dry: 8′ (2.44 m)
Max Solid Size 1/32″ (1 mm)
Max Noise Level 78 dB(A)
Shipping Weight Polypropylene: 3.3 lbs (1.5 kg)Kynar: 3.9 lbs (1.8 kg)

Versa-Matic ¼ inch bolted plastic AODD pump data sheet