Vice Versa

Retrofit Versa-Matic® Elima-Matic® Pumps with
Wilden® Pro-Flo® SHIFT Air Distribution System

  • Retrofit Pro-Flo® SHIFT Air Distribution System (ADS) into Versa-Matic® Elima-Matic® E2 (2”), E3 (3”) and E4 (1-1/2”) clamp band pump models
  • Dramatically improve pump efficiency and performance
  • 100% interchangeability with Wilden clamp band aluminum, cast iron and stainless steel PS4 (1-1/2”), PS8 (2”) and PS15 (3”) pumps (clamp band Versa-Matic models designated with a 0 at the end)
  • 100% interchangeability on primary wear parts and elastomers on above models
  • Upgrade EZ-Install Diaphragms to Versa-Matic’s XL Series for PS4, PS8 and PS15 models designated with a 0 at the end of the Versa-Matic model
  • Clamp band interchangeability

Retrofit your Elima-Matic pump today with Wilden
Pro-Flo SHIFT ADS! Contact your authorized Wilden distributor to order a Retrofit Kit today.

Kits include air chambers, shafts, inner pistons, mufflers, grease and Engineering Operation and Maintenance Manuals.

Wilden Part Numbers Versa-Matic Part Numbers
Part Kit Name Part Kit Number Part Kit Name Additional Info
KIT, PS4 AAA, RBR/TPE/FFT, RETRO 04-9490-01 or 03 (including -320) P31 -100 kits*
P31-500 kits*
Subsequent Parts Within
KIT, PS8 AAA, RBR/TPE/FFT, RETRO 08-9490-01 or-03 (including -320) P24-100 kits*
P24-500 kits*
P Series Notation
KIT, PS15 AAA, RBR/TPE/FFT, RETRO 15-9490-01 or 03 (including-320) P34-100 kits*
P34-500 kits*
Consult Wilden factory for Elima-Matic clamp band centers


Competitive Assessment

Efficiency Data Summary

Wilden Pro-Flo SHIFT pumps are more efficient than Versa-Matic Elima-Matic pumps. See data below.

3" Air savings at sample service points

3" Model Service Points
Service Point PS15 scfm E3 scfm Scfm Savings
200 gpm @ 20 psig 121 180 33%
120 gpm @ 50 psig 80 100 20%
80 gpm @ 80 psig 52 62 16%

Average Savings of 23%

2" Air savings at sample service points

2" Model Service Points
Service Point PS8 scfm E2 scfm Scfm Savings
140 gpm @ 20 psig 80 100 20%
90 gpm @ 50 psig 62 80 9%
40 gpm @ 80 psig 38 50 24%

Average Savings of 17%

1.5" Air savings at sample service points

1.5" Model Service Points
Service Point PS4 scfm E1 scfm Scfm Savings
60 gpm @ 20 psig 40 50 20%
30 gpm @ 50 psig 23 25 8%
20 gpm @ 80 psig 22 24 8%

Average Savings of 12%