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Air Operated Diaphragm Pumps
ARO
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1/2” PORTS 13 GPM
NON-METALLIC DIAPHRAGM PUMPS
PERFORMANCE
Ratio: 1:1
Max. GPM (liters): 13 (49)
Max. Gallons  
(CC’s)per Cycle: 039 (148)
  [.0335(132) Teflon Diaphragms]
Air Inlet: 1/4” (F)
Fluid Inlet: 1/2” (F)
Fluid Outlet: 1/2” (F)
Max. Operating  
Pressure PSI (bar): 100 (6.9)
Suspended Solids  
Max. Dia. In. (mm): 3/32” (2.4)
Weight - Lbs. (Kg): 7.5 (3.4) Polypropylene
  10.3 (4.7) PVDF (Kynar)
   
   
 
 
SPECIFICATION :
Model
Air
Motor
Check
Valve
Seats
Ball
Check
Valve
Diaphragm
& O-Ring
Const.
POLYPROPYLENE WETTED PARTS 
666053-322 Polypropylene
Polypropylene
Buna
Buna
666053-344 Polypropylene
Polypropylene
Teflon
Teflon
666053-388 Polypropylene Polypropylene
Urethane
Urethane

666053-3EB

Polypropylene
Polypropylene
Santoprene
Antoprene
PVDF WETTED PARTS

 

666057-444
Kynar
Kynar
Teflon
Teflon
666057-4EB
Kynar
Kynar
Santoprene
Antoprene

1” PORTS 40 GPM
NON-METALLIC DIAPHRAGM PUMPS
   
Performance  
Ratio: 1:1
Max. GPM (liters): 40 (151)
Max. Gallons  
(CC’s)per Cycle: .170 (644)
  [.165 (625) Teflon Diaphragms]
Air Inlet: 1/4” (F)
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): 1/8” (3.2)
Weight - Lbs. (Kg): 20.2 (9.2) Polypropylene
  28.5 (12.9) PVDF
  28.8 (13.0) Polypropylene w/ Cast
  Iron Air Motor
  37 (16.8) PVDF w/ Cast Iron Air Motor
 
 
SPECIFICATION :

Model

Air
Motor

Check
Valve
Seats

Ball
Check
Valve

Diaphragm &
O-Ring Const.

POLYPROPYLENE WETTED PARTS

 

6661A3-322-C

Aluminum

Polypropylene

Buna

Buna

6661A3-344-C

Aluminum

Polypropylene

Teflon

Teflon

6661B3-344-C

Cast Iron

Polypropylene

Teflon

Teflon

6661A3-3EB-C

Aluminum

Polypropylene

Santoprene

Santoprene

KYNAR  WETTED PARTS

 

6661B4-444-C

Aluminum

Kynar

Teflon

Teflon

6661A4-444-C

Cast Iron

Kynar

Teflon

Teflon