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Address: E 18Floor Fazhan Build No.13 Easy Huayuan Road Chancheng Area Foshan City.
Contact name:ALLSON
BOGEN PUMPS |
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High Speed Stainless Diaphragm Pump / Silent Food Grade Diaphragm Pump
Stainless Diaphragm Pump Introduction
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
| Item | Description | Unit | Reference Figure |
| 1 | Maximum air inlet pressure | Mpa | 0.83 |
| 2 | Maximum flow rate | L/Min | 378 |
| 3 | Maximum lift | M | 70 |
| 4 | Maximum outlet pressure | Mpa | 0.83 |
| 5 | Maximum particle size | mm | 6 |
| 6 | Weight | kg | 23 |
| 7 | Noise level | db | ＜70 |
Stainless Diaphragm Pump Application and Advantage:
Pneumatic diaphragm pumps are operated with compressed air .
diaphragm pumps is suitable for pumping fluids with particles, and
various liquids, which are highly viscous, volatile, corrosive or
toxic, as well as colloids. The pump body is made of aluminum
alloys, cast iron or stainless steel. The diaphragm is made of high
quality rubber such as Nitrile rubber, chloronorgutta rubber,
fluoroine rubber. The diaphragm pumps are widely used in the
petroleum chemical, electronic, ceramic, food and textile
industries.
Remark: The pumps weight in the table are approximation.. Will be caused differences because of the components. Just for reference.
Material Temperature Limits(Diaphragm/ball/sealed material)
Material | Application temperature range |
POM | 10°-180°F (-12°- 82°C) |
Santoprene® | -40°- 225°F (-40°- 107.2°C) |
PTFE | 40°- 220°F (4.4°- 104°C) |
Nitrile | 10°- 180°F (-12°- 82°C) |
Viton® | -40°- 350°F (-40°-176.6°C) |
PVDF | -20°-150°F (-12°- 93°C) |
Hytrel® | 10°-200°F (-28.9°- 65.5°C) |
PP | 32°- 175°F (0 -79.4°C) |
Stainless Diaphragm Pump MAINTENANCE
Troubleshooting guidance
1.Air outlet has fluid when pumping
Check if the diaphragm be damaged
Check if the diaphragm bolts loosening
2.The output fluid has bubble
Check the suction pipe joints are well sealed
Check the suction pipe and fluid inlet are well sealed
Check the ring between fluid inlet and fluid cap are with O-ring
Check the diaphragm bolts are fastened
3.Pumping capacity is low
Check if the air supply is stable
Check whether the inlet and outlet is blocked
Check the joint to the fluid inlet is sealed and not leakage
Check if the ball stick to the ball seat or ball seat is not suitable
4. Without reciprocating motion, the air flow is discharged from the exhaust port
Check the sealed ring of the main air valve
Check the sealed ring of the pilot rod valve
Check the sealed ring of the diaphragm rod
