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E3 3" Pumps

Versa-Matic E3 Series 3" Double Diaphragm Pumps

Elima-Matic's non-stalling, lube-free air valve system allows the Versa-Matic E3 3" pump to provide reliable performance. Available in clamped or bolted models, with leak-free design that reduces downtime and ensures continuous operation.

The E3 3" Pump...

  • is available in either plastic or metal
  • can handle infinite variable flows up to 90% solids
  • is self-priming
  • provides dimensional interchangeability with Wilden 3" pumps
  • offers screen mount on aluminum model

Specifications are given below, or you can download product information for the E3 pump line (PDF format) here:


E3 – Clamped Metallic
  Specifications – Clamped Metallic
  English Metric
Flow Rate
adjustable to 0-260 gpm 0-984 lpm
Port Size
Inlet 3.0" NPT (BSP)
Discharge 3.0" NPT (BSP)
Air Inlet 0.5" NPTF
Air Exhaust 1.0" NPT
Suction Lift
20' Dry / 25' Wet (6.10m / 7.62m)
Teflon®: 10' Dry / 20' Wet (3.05m / 6.10m)
Maximum Particle Size
(Diameter) 0.375" 9.52mm
Shipping Weights
Aluminum 115 lbs 52.16 kg
Cast Iron 210 lbs 95.25 kg
Stainless 210 lbs 95.25 kg
Hastelloy C 220 lbs 99.79 kg

E3 – Bolted Metallic
  Specifications – Bolted Metallic
  English Metric
Flow Rate
adjustable to 0-230 gpm 0-871 lpm
Port Size
Inlet 3" ANSI 150 lb Class DIN 80 Flange
Discharge 3" ANSI 150 lb Class DIN 80 Flange
Air Inlet 0.50" NPTF
Air Exhaust 1.0" NPT
Suction Lift
20' Dry / 25' Wet (6.10m / 7.62m)
Teflon®: 10' Dry / 20' Wet (3.05m / 6.10m)
Maximum Particle Size
(Diameter) 0.75" 19.1mm
Shipping Weights
Aluminum 150 lbs 68 kg
Stainless 250 lbs 113 kg
Hastelloy C 275 lbs 125 kg
  Performance Chart – Metallic Models

Note: For E3 pumps fitted with Teflon® diaphragms, reduce water discharge figures by 20%. Suction lift is reduced to 10' (3.05m) dry and 20' (6.10m) wet.

Caution: Do not exceed 125 psig (8.5 bars) air supply or liquid pressure.


E3 – Bolted Plastic
  Specifications – Bolted Plastic
  English Metric
Flow Rate
adjustable to 0-238 gpm 0-901 lpm
Port Size
Inlet 3" ANSI or DIN 80 Flange
Discharge 3" ANSI or DIN 80 Flange
Air Inlet 0.75" NPT
Air Exhaust 1.00" NPT
Suction Lift
20' Dry / 25' Wet (6.10m / 7.62m)
Teflon®: 10' Dry / 20' Wet (3.05m / 6.10m)
Maximum Particle Size
(Diameter) 0.71" 18mm
Shipping Weights
Polypropylene 231 lbs 105 kg
PVDF 315 lbs 143 kg
  Performance Chart – Bolted Plastic

Note: For E3P pumps fitted with Teflon® diaphragms, reduce water discharge figures by 20%. Suction lift is reduced to 10' (3.05m) dry and 20' (6.10m) wet.

Caution: Do not exceed 125 psig (8.5 bars) air supply or liquid pressure.


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