Single Phase One Phase Pneumatic Diaphragm Pump QDM-902 Low Air
Pressure
Introduction
Pneumatic diaphragm pump is a new type of conveying machinery. Its
power supply is compressed air. It can take out various corrosive
liquid with particles, liquid with high viscosity, volatile,
poisonous. This pump is characterized by no need to irrigation
water diversion for fire blast. It can pump flowing liquid and
transport some free running dielectric, fire and explosion
protection. Widely used in pharmaceutical, sewage treatment, food, chemical,
automobile, paint and other industries.
| Type | QDM-902 |
| Working pressure | 0.25-0.60 Mpa |
| Maximum Output Flow | 14L/min |
| Maximum transmission viscosity | 1000 centipoise |
| Biggest suction | 6 meters |
| Medium in and out connection threads | G1/4 inch |
| The intake connecting thread | G1/4 inch |
| Name | Model | Working Pressure | Max
Suction | Max
output
flow | Linking screws | State of the fluid |
| | | | | Ink Inlet | Ink Outlet | Air Inlet | |
| One-way Pneumatic Diaphragm Pump | QDM-902 | 0.25-0.6(Mpa) | 6M | 14L | G1/4" | G1/2"
G1/4" | G1/4" | Having
Pulse |
| Two-way Pneumatic Diaphragm Pump | QDM-901 | 0.12-0.8(Mpa) | 8M | 26L | G1/2" | G1/2" | G1/4" | Zero
Pulse
|
Principle
Pneumatic diaphragm pump is the new kind of transportation
machine, adopting compress air, smoke and industry exhaust gas as
power source. It takes the air as momentum which compressed by air compressor.
The needle valve adjust the air flow, which drive the membrane,
then the pump transport the liquid.
Features
- Because it is using air as power, the diaphragm pump does not heat
and produce sparks; suitable for use in flammable and explosive
environment.
- Use Special material diaphragm, can be used for chemical properties
relatively volatile liquid, corrosive medium.
- Diaphragm Pump can pump particle liquid;
- The liquid can be conveyed by diaphragm pump is wide, the viscosity
from low to high, from corrosive liquid to viscous liquid.
- Diaphragm Pump is small, light and easy to move.
Application
Used for coating, circulation, transmission of water-based ink
printing machine, gravure printing, flexo printing and the ink on
the compound machine, glue, and the liquid with particle,
inflammable liquid.
Advantages
1. Firstly, the best choice for some diaphragm pumps with high
pressure demand;
2. Free from rust and pollution, which greatly protects the
cleanliness of medium. It is an excellent choice for some medical
units, food processing enterprises and beverage industry.
3. It is doomed to be safe and quiet if it is powered by air.
4. Don't worry about the danger caused by wires and engines
5. Simple structure, convenient installation and maintenance, and
the pump conveying medium will not touch the valve.
6. It can deliver relatively sticky liquid (the viscosity is below
10000 mm);
7. Easy to use, reliable to work, simply open and close the gas
valve, and the pump will stop running automatically when the
pipeline overpressure
Why choose CBB Chuangbo
A. Reliable supplier in China
Established in 1995, CBB Chuangbo has been in machinery parts for
25 years, now we are biggest manufacturer of machinery parts in
East China.
B. Hight quality material
High quality of steel shell for the brake and imported powder for
longer life of the brake.
C. Cooling treatment
Insider there is a small cooling fan inside the brake, cooling the
tempreture and make the brake stable.
D. Quality control
We have the quality control system during the whole production
fromthe very beginning to the end and our principle is to make sure
each shaft is qualified.
