2" AL Low Pressure Aro Diaphragm Pumps / Small Diaphragm Pump
Air diaphragm pump Introduction
Air diaphragm pump (also know as a Membrane pump, air operated
double diaphragm pump(AOOD)or pneumatic diaphragm pump)that uses a
combination of the reciprocating action of a rubber,thermoplastic
or diaphragm and suitable valves either side of the diaphragm
(check valve,butterfly valves,flap valves,or any other form of
shut-off valves) to pump a fluid.
Air diaphragm pump Parameters
| Item | Description | Unit | Reference Figure |
| 1 | Maximum air inlet pressure | Mpa | 0.83 |
| 2 | Maximum flow rate | L/Min | 667 |
| 3 | Maximum lift | M | 70 |
| 4 | Maximum outlet pressure | Mpa | 0.83 |
| 5 | Maximum particle size | mm | 7 |
| 6 | Weight | kg | 28 |
| 7 | Noise level | db | ＜70 |
Air diaphragm pump Specifications
Air Diaphragm Pump
1. Non leakage
2. Good self priming performance
3. Convey all kinds of medium
Air diaphragm pump Application:
It is widely applied in waste water treatment, chemical industry,
petrochemical industry, painting, ceramics, environmental
protection, printing and dyeing, etc. to deal with all kinds of
corrosive, volatile, flammable, poisonous fluids with particles and
high viscosity.
The 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.The 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.
Air diaphragm pump Features
| 1 | Ceramic material for main valve and reversing valve ensures longer
life, more stability and working in dirty compressed air ( most
occasions, air filter become option). |
| 2 | Without ice with the muffler. Innovative design with the exhaust
space of the pump, some of muffler inside, this makes the air
outlet smooth.) |
| 3 | Outward parts of the pump are all die casted aluminum and special
environment-protected painting, makes the pump with elegant
appearance. |
| 4 | Large flow capacity. Innovative design of chamber maximizes the
flow capacity. Seamless adjustment with inlet valve, or even close
the valve, without damaging the pump. |
| 5 | Low consumption compressed air. Innovative design of the air flow
system, minimizes the usage of compressed air to achieve maximum
performance. |
| 6 | Light and small size, movable. |
| 7 | Modularization of main valve and air motor. No broken, easy to
disassemble and repair. |
| 8 | Optimized design greatly reduces overall component number of pump.
Significantly improve performance, help for maintenance. |
| 9 | For power variety, pneumatic pump’s flow capacity normally lowers
than electric pump, but BSK pump is workable in series at certain
conditions. This can largely satisfy customer request. |
| 10 | Innovated design of sealing structure and material, totally solve
the leakage inside or outside. |
| 11 | BSK pump can be started with low air press ( only 1.5 KG air press
can start BSK pump). |
2" Discharge Diagram
