• Air Operated Double Diaphragm Pump Cast Iron
  • Air Operated Double Diaphragm Pump Plastic PP material
  • Air Operated Double Diaphragm Pump aluminum

Air Operated Double Diaphragm Pump

  • Sealless Design
  • Low Material Shear
  • Ease of Maintenance
  • Available to Run Dry without Damage
  • Portable
  • Self Priming
  • Easy-to-install
  • Non-Stall Design 
  • Big flow rate: Our AODD pumps apply bigger balls & fluid passage
  • Self-lubricating, and free-maintenance air systems.
  • More flow and less pulsation: Pilot air-distribution valve provides correct and reliable shift signal that avoids stall-out, and provides faster pump trip with more flow and less pulsation.
  • Dual ceramic dynamic seals: More wear-resisting, contaminant resistance. Applicable to severe condition of compressed air supply; Long lifetime.
  • Anti-icing design:With built-in energy-dissipation chamber, it's anti-icing and reduces the discharge air pressure and noise effectively; Cold exhaust air is diverted from ice-prone components.
  • High lift, Stable Operating: Greatly optimized air system ensures the most efficiency, with no air-leakage.
  • Contact us to get more information.

Pump Size 1" 1 1/2"  2" 3"
Body Aluminum Stainless Steel Ductile Iron PP Aluminum Stainless Steel Ductile Iron Aluminum Stainless Steel Ductile Iron Aluminum Stainless Steel Ductile Iron
Lỗ khí (Ren trong) 3/8"BSPT (or NPT) 1/2" BSPT (or NPT) 3/4" BSPT(or NPT) 3/4" BSPT(or NPT)
Lỗ chất lỏng (Ren trong) 1"BSPT(or NPT) 1"ANSI/DIN FLANGE 1 1/2"BSPT(or NPT) 1 1/2"BSPT(or NPT)
1-1/2" ANSI Class150
2" BSPT (or NPT) 2" BSPT (or NPT)
2" ANSI Class150
3" BSPT (or NPT) 3" BSPT (or NPT)
3" ANSI Class150
Tốc độ dòng chảy tối đa 50GPM(189LPM) 124GPM(469LPM) 171GPM(647LPM) 273GPM(1033LPM)

Áp suất vận hành tối đa

120psi(8.3bar) 120psi(8.3bar) 120psi(8.3bar) 120psi(8.3bar)
Phạm vi áp suất chất lỏng 20-120psi(1.4-8.3bar) 20-120psi(1.4-8.3bar) 20-120psi(1.4-8.3bar) 20-120psi(1.4-8.3bar)
Chất rắn lơ lửng vớ đường kính tối đa. 1/8"(3.3mm) 1/4"(6.4mm) 1/4"(6.4mm) 3/8"(9.5mm)
Lực nâng hút khô tối đa 20 feet (6.1m) 15 feet(4.6m) 19 feet (5.8m) 19 Feet (5.8m) 17.6 Feet(5.4m)
Khối lượng 12kg 20kg 19kg 10.65kg 28kg Screwed 45kg
Flanged 47.5kg
Screwed  41kg
Flanged 43kg
43kgs Screwed  68kg
Flanged 72kg
Screwed  62kg
Flanged 65kg
72kgs Screwed  121kg
Flanged 126kg
Screwed  110kg
Flanged 115kg
Mức âm thanh 70PSI 60 Cycles/ min 80.6db(A) 70PSI 50 Cycles/ min 81.0db(A) 70PSI 50 Cycles/ min 85 db(A) 70PSI 50 Cycles/ min 86 db(A)