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| Non-Metalic | 5 GPM | 13-40 GPM | 125-145 GPM | 1/2” Non-Metalic | 2" Stainless | 120-135 GPM | 275 GPM | System Accessories |
Air Operated Diaphragm Pumps
ARO
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1-1/2” PORTS 125 GPM
NON-METALLIC DIAPHRAGM PUMPS
 
PERFORMANCE
Ratio: 1:1
Max GPM (liters): 125 (473)
Max. Gallons  
(CC’s)per Cycle: .72 (2725)
  [.70 (2650) Teflon Diaphragms]
Air Inlet: 1/2” NPT
Fluid Inlet: ANSI Class 150, 1-1/2” Pipe Flange
Fluid Outlet: ANSI Class 150, 1-1/2” Pipe Flange
Max. Operating  
Pressure PSI (bar): 120 (8.3)
Suspended Solids  
Max. Dia. In. (mm): 1/4” (6.4)
Weight - Lbs. (Kg): 7.5 (3.4) Polypropylene
  53.5 (24.3) Polypropylene
   82 (37.2) PVDF (Kynar)
   74.5 (33.8) Polypropylene
  w/ Cast Iron Air Motor
  103 (46.7) PVDF w/ Cast Iron
Air Motor
 
 
SPECIFICATIONS:
Model
Air
Motor
Check
Valve
Seats
Ball
Check
Valve
Diaphragm
& O-Ring
Const.
POLYPROPYLENE WETTED PARTS

 

6661T3-322-C
Aluminum
Polypropylene

Buna

Buna

6661T3-344-C
Aluminum
Polypropylene

Teflon

Teflon

6661U3-344-C
Cast Iron
Polypropylene

Teflon

Teflon

6661T3-3EB-C
Aluminum
Polypropylene

Santoprene

Santoprene

KYNAR WETTED PARTS

6661T4-444-C
Aluminum
Kynar

Teflon

Teflon

6661U4-444-C
Cast Iron
Kynar

Teflon

Teflon


2” PORTS 145 GPM
NON-METALLIC DIAPHRAGM PUMPS
   
PERFORMANCE  
Ratio: 1:1
Max. GPM (liters): 145 (548)
Max. Gallons  
(CC’s)per Cycle: .72 (2727)
  [.70 (2650) Teflon Diaphragms]
Air Inlet: 1/2”
Fluid Inlet: ANSI Class 150, 1” Pipe Flange
Fluid Outlet: ANSI Class 150, 1” Pipe Flange
Max. Operating  
Pressure PSI (bar): 120 (8.3)
Suspended Solids  
Max. Dia. In.(mm): 1/4” (6.4)
Weight - Lbs. (Kg): 53.5 (24.3) Polypropylene
  82 (37.2) PVDF (Kynar)
  74.5 (33.8) Polypropylene w/ Cast
  Iron Air Motor
  103 (46.7) PVDF w/ Cast Iron Air
Motor
 
 
SPECIFICATIONS:

Model

Air
Motor

Check
Valve
Seats

Ball
Check
Valve

Diaphragm
& O-Ring
Const.

POLYPROPYLENE WETTED PARTS

 

6662A3-322-C

Aluminum

Polypropylene

Buna

Buna

6662A3-344-C

Aluminum

Polypropylene

Teflon

Viton

6662B3-344-C

Cast Iron

Polypropylene

Teflon

Teflon

6662A3-3EB-C

Aluminum

Polypropylene

Santoprene

Santoprene

KYNAR  WETTED PARTS

 

6662A4-444-C

Aluminum

Kynar

Teflon

Teflon

6662B4-444-C

Cast Iron

Kynar

Teflon

Teflon