Light Wight Air Driven Double Diaphragm Pump Movable 70m Maximum
Lift
Double Diaphragm Pump introduction
Air operated double diaphragm pumps not only can exhaust the flow
liquid , but also can convey some uneasy flowed medium.
- it’s unnecessary to pour the drawing water. The suction lift
reached 7MM height, the delivery lift reaches 70M length and export
pressure
- wide flow and good performance ,the diameter allowed pass the max
grain reaches 10MM ,the damage is very less to the pump while
exhausting the slurry and impurity.
- The delivery lift and flow can pass the pneumatic value open to
realize the stepless adjustment.
- This pump has no rotary parts and no bearing seals, the diaphragm
will completely separate the exhausted medium and pump running
pollution and human body safety dangerous while exhausting the
toxin and flammable or corrosive medium.
- No electricity , it’s safe and reliable while using in the
flammable and explore places.
- It can be soaked in medium.
- It’s convenient to use and reliable to work . only open or close
the gas value body while starting or stopping, Even if no medium
operation or pausing suddenly for long time because of accident
matters, the pump will not be damaged caused by this. Once
over-loading ,the pump will automatically stop and possesses the
self protection function, When the load recovers normally , it also
can star automatically.
| 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 |
A 40 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)
Maintenance
- Please refer to the component schematic in the assembly drawings to
look up the serial numbers and names of parts and grasp the
information of parts and maintenance service pack.
- Some BSK parts are marked as "wearing parts", which can conduce to
quick service and downtime reduction.
- Service kits are divided to service two separate diaphragm pump
functions: 1. AIR SECTION, 2. FLUID SECTION. The FLUID SEC -TION is
divided further to match typical part MATERIAL OPTIONS.
- Provide a clean work surface to protect sensitive internal moving
parts from contamination from dirt and foreign matter during
service disassembly and reassembly.
- Keep good records of service activity and include pump in preven
-tive maintenance program.
- Before disassembling, empty captured material in the outlet man
-ifold by turning the pump upside down to drain material from the
pump.
