Air Operated Double AODD Pump Low Air Pressure Non Leakage 70M Lift
AODD Pump Introduction
AODD Pump are machines for conveying or pressurizing fluids. The pump is
mainly used to transport water, oil, acid and alkali liquid,
emulsion, suspending emulsion and liquid metal, and also can
transport liquid, gas mixture and liquid containing suspended
solids. Pumps can generally be divided into three types according
to their working principles: volumetric pumps, power pumps and
other types of pumps. According to the driving method, it can be
divided into electric pump and water wheel pump, single-stage pump
and multi-stage pump according to the structure, boiler feed pump
and metering pump according to the use, and water pump, oil pump
and mud pump according to the nature of liquid delivery. According
to the shaft structure, it can be divided into linear pump and
traditional pump. Pumps can only transport fluid as the medium of
logistics, not solid.
AODD Pump Parameters
| Item | Description | Unit | Reference Figure |
| 1 | Maximum air inlet pressure | Mpa | 0.83 |
| 2 | Maximum flow rate | L/Min | 192 |
| 3 | Maximum lift | M | 70 |
| 4 | Maximum outlet pressure | Mpa | 0.83 |
| 5 | Maximum particle size | mm | 3 |
| 6 | Weight | kg | 12.3 |
| 7 | Noise level | db | ＜70 |
diaphragm pump offers high volume delivery even at low air pressure
and a b road range of material compatibility options
available.Refer to the model and option chart.pump is provided with
the modularized air motor and fluid section.
The air operated diaphragm pump alternately generates the intake
fluid pressure and positive fluid pressure in the fluid chamber by
using the pressure difference in the air chamber. The ball valve
can ensure the forward flow of fluid.
Pump cycling will begin as air pressure is applied and it will
continue to pump and keep up with the demand. It will build and
maintain line pres -sure and will stop cycling once maximum line
pressure is reached (dis -pensing device closed) and will resume
pumping as needed.
AODD Pump Specifications
Air Diaphragm Pump
1. Non leakage
2. Good self priming performance
3. Convey all kinds of medium
4. Material:Cast steel,Alu,SS,PP
A 2 5 X X - X X X - X (model selection)
Form of pipe mouth:A-BSP B-NPT(F) C-Flange
Diaphragm material:9 – Santoprene H – Hytrel T - PTFE/Santoprene
Ball material:9 -Santoprene H – Hytre T – PTFE A - Acetal
Ball seat material:P/K –Polypropylene/Kynoar SS –Stainless Steel
Pump material: SS –Stainless Steel AL –Aluminum Alloy CI- Carbon
Steel P/K –Polypropylene/Kynoar
Maximum Applied Temperature Limits (diaphragm / ball / seal material)
Acetal ···············································40°- 150°F
(4.4- 65.5°C)
Santoprene·········································-40°- 225°F
(-40°- 107.2°C)
·················································40°- 220°F (4.4°-
104°C)
Nitrile··················································10°- 180°F
(-12°- 82°C)
Viton····················································-40°-
350°F (-40°-176.6°C)
Hytrel···················································-20°-150°F
(-12°- 93°C)
Kynar··················································10°-200°F
(-28.9°- 65.5°C)
Polypropylene··········································32°- 175°F
(0-79.4°C)
1” AODD Pump diagram
