High-Performance AODD Pump – Reliable, Efficient, and Low Maintenance
Our AODD (Air-Operated Double Diaphragm) pumps are designed for superior efficiency with a sealless construction, ensuring low material shear and minimal maintenance.
- Run Dry Without Damage – Built for durability, capable of dry-running without wear.
- Powerful Flow & Low Pulsation – Enlarged ball valves and fluid passages provide higher flow rates, while an advanced pilot air-distribution valve minimizes pulsation and prevents stalling.
- Self-Lubricating & Maintenance-Free – Designed for long-term operation without frequent servicing.
- Dual Ceramic Dynamic Seals – Highly resistant to wear and contaminants, ensuring longevity even under fluctuating air supply conditions.
- Anti-Icing Design – Integrated energy dissipation chamber reduces air discharge pressure, prevents icing, and minimizes noise.
- High Lift & Stable Performance – Optimized air system enhances efficiency and prevents leakage.
Choose our AODD pumps for high performance, durability, and easy installation—the ideal solution for demanding applications.
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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 |
Model | DP11-25BAXXXAXX | DP11-25BSXXXXXX | DP11-25BIXXXXXX | DP11-25BPXXXXXX | DP11-40BAXXXAXX | DP11-40BSXXXXXX | DP11-40BIXXXXXX | DP11-50BAXXXAXX | DP11-50BSXXXXXX | DP11-50BIXXXXXX | DP11-80BAXXXAXX | DP11-80BSXXXXXX | DP11-80BIXXXXXX |
Air Inlet (Female) | 3/8"BSPT (or NPT) | 1/2" BSPT (or NPT) | 3/4" BSPT(or NPT) | 3/4" BSPT(or NPT) | |||||||||
Fluid Outlet (Female) | 1"BSPT(or NPT) | 1"ANSI/DIN FLANGE | 1 1/2"BSPT(or NPT) | 1 1/2"BSPT(or NPT) | 2" BSPT (or NPT) | 2" BSPT (or NPT) | 3" BSPT (or NPT) | 3" BSPT (or NPT) | |||||
DN40-PN10 | DN50-PN10 | DN80-PN10 | |||||||||||
1-1/2" ANSI Class150 | 2" ANSI Class150 | 3" ANSI Class150 | |||||||||||
Maximum Flow Rate | 50GPM(189LPM) | 124GPM(469LPM) | 171GPM(647LPM) | 273GPM(1033LPM) | |||||||||
Max. Operating Pressure | 120psi(8.3bar) | 120psi(8.3bar) | 120psi(8.3bar) | 120psi(8.3bar) | |||||||||
Fluid Pressure Range | 20-120psi(1.4-8.3bar) | 20-120psi(1.4-8.3bar) | 20-120psi(1.4-8.3bar) | 20-120psi(1.4-8.3bar) | |||||||||
Suspended Solids Max. Dia. | 1/8"(3.3mm) | 1/4"(6.4mm) | 1/4"(6.4mm) | 3/8"(9.5mm) | |||||||||
Maximum Dry Suction Lift | 20 feet (6.1m) | 15 feet(4.6m) | 19 feet (5.8m) | 19 Feet (5.8m) | 17.6 Feet(5.4m) | ||||||||
Weight | 12kg | 20kg | 19kg | 10.65kg | 28kg | Screwed 45kg | Screwed 41kg | 43kgs | Screwed 68kg | Screwed 62kg | 72kgs | Screwed 121kg | Screwed 110kg |
Flanged 47.5kg | Flanged 43kg | Flanged 72kg | Flanged 65kg | 法蘭 126kg | Flanged 115kg | ||||||||
Sound Level | 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) |