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E5 1/2" Pumps

Versa-Matic E5 Series ½" Double Diaphragm Pumps

Leak-free bolted construction provides a greater positive seal with Versa-Matic's E5 1/2" pump. Elima-Matic's air valve system provides the reliability you need and lets you transfer chemicals safely and confidently.

The Versa-Matic E5 1/2" Diaphragm Pump...

  • is available in either plastic or metal
  • supplies a corrosion-resistant air section
  • provides multiple porting options
  • offers an adaptable footprint
  • is self-priming
  • offers center port and split manifolds on plastic bolted pumps

Specifications are given below, or you can download product information for the E5 pump line (PDF format) here:


E5 – Bolted Metallic
  Specifications – Bolted Metallic
  English Metric
Flow Rate
adjustable to 0-14 gpm 0-53 lpm
Port Size
Inlet 0.50" NPT
Discharge 0.50" NPT
Air Inlet 0.375" NPT
Air Exhaust 0.375" NPT
Suction Lift
15' Dry / 25' Wet (4.57m / 7.62m)
Teflon®: 5' Dry / 10' Wet (1.52m / 3.048m)
Maximum Particle Size
(Diameter) 0.0625" 1.6mm
Shipping Weights
Stainless 18 lbs 8.17 kg
Hastelloy C 18 lbs 8.17 kg
Aluminum 15 lbs 6.8 kg

E5 – Bolted Plastic
  Specifications – Bolted Plastic
  English Metric
Flow Rate
adjustable to 0-14 gpm 0-53 lpm
Port Size
ID 0.50" NPT
OD 0.75" NPT
Air Inlet 0.375" NPT
Air Exhaust 0.375" NPT
Suction Lift
15' Dry / 25' Wet (4.57m / 7.62m)
Teflon®: 5' Dry / 10' Wet (1.52m / 3.048m)
Maximum Particle Size
(Diameter) 0.0625" 1.6mm
Shipping Weights
Polypropylene 10 lbs 4.54 kg
Kynar® 10 lbs 4.54 kg
Groundable Acetal 10 lbs 4.54 kg
  Performance Chart – All Models

Caution: Do not exceed 100 psig (6.9 bars) air supply or liquid pressure.


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