SHOP Equipment

 

DUAL-INLET, AIR-OPERATED, DOUBLE-DIAPHRAGM PUMPS

Lincoln has introduced a new line of Dual-inlet, Air-operated, Double-diaphragm (AODD) Pumps for continuous use in heavy-duty vehicle service and industrial applications.

Originally developed for antifreeze/water mixtures, the pumps dispense other light fluids compatible with Buna-N, aluminum and/or polypropylene. The AODD Pumps feature dual inlets to mix and dispense two fluid products in a 50:50 ratio. Available in ½-inch and 1-inch sizes, the pumps can meet the volume needs of many specific applications.

 

 

The new pumps expand Lincoln AODD Pump line with the following:

  • Dual inlets mix and dispense two fluid products in 50:50 ratio
  • The pumps were originally developed for anti-freeze /water mixture but they will dispense other light fluids compatible with Buna-N, Aluminum and/or Polypropylene
  • Two sizes (1/2" & 1") meet the volume needs of specific applications
  • Available with Polypropylene or Aluminum pump body for shop, mobile
    and heavy duty installations

New Dual Inlet AODD Pump Models

Model
Number
Pump
Description
Pump
Body
Wetted or
Soft Parts
Pump
Inlet/Outlet
NPT
Maximum
Free
Delivery
gpm
Air Inlet
NPT (F)
Max. Rec.
Inlet Air
Pressure
Max.
Susp.
Solids
Application
85636
1/2" Aluminum Buna-N 1/2" / 1/2" 15 1/4" 125 psi 1/8" AF/Water
85637 1/2" Polyprop Buna-N 1/2" / 1/2" 14 1/4"
100 psi 1/8" AF/Water
85638 1" Aluminum
Buna-N 1" / 1" 42 1/2" 125 psi 1/4" AF/Water
85639 1" Polyprop Buna-N 1" ANSI* 45 1/2" 100 psi 1/4" AF/Water

*85639 features ANSI flange connections and requires 3 each 275631 Adapter and 275632 Seal
Kit for 1" Pipe Thread Installation