Versa-Matic E4-1 1/2″ Clamped Metal AODD Pump

Versa-Matic E4 Metallic Bolted Pump delivers durability, leak prevention, and efficiency for demanding industrial fluid handling.
DescriptionFeaturesTechnical SpecificationsData SheetLiterature

Versa-Matic E4 Metallic Bolted Pump delivers durability, leak prevention, and efficiency for demanding industrial fluid handling.Versa-Matic E4 – 1½” Clamped Metal AODD Pump

Versa-Matic’s 1½” (38mm) air operated double diaphragm (AODD) pump features a robust clamped construction for reliability, portability, and easy maintenance. Self priming and non stalling, it handles everything from clean water to viscous, abrasive, or chemically aggressive media. Dimensionally interchangeable with Wilden™ 4 Clamped Series and ATEX certified for hazardous environments.

E4-1½” Clamped Metal AODD Pump Key Features

  • Rugged clamped design for field serviceability
  • Wide material options for various chemicals
  • Consistent on/off performance, non freezing operation
  • Submersible and portable
  • Ideal for abrasive or viscous fluids
  • ATEX compliant for Zone 1/21

Technical Specifications

Specification Details
Flow Rate 0–71 gpm (268 lpm)
Suction Port 1½” NPT
Discharge Port 1¼” NPT
Air Inlet ½” NPT
Air Exhaust ¾” NPT
Suction Lift Dry: 19″(5.8 m); Wet: 31″ (9.4 m)
Max Solid Size 3/16″ (4.76 mm)
Max Noise Level 101 dB(A)
Shipping Weight Aluminum: 55 lbs (25 kg); Cast Iron: 95 lbs (43 kg); Stainless Steel: 92 lbs (42 kg)