Factory Supply QBY Air Operated Diaphragm Sewage Pump

Email: sales@shenghuipump.com

Fax: +86-0317-8109918

Tel: +86-0317- 8109958 +86-0317-8109968

Whatsapp & Wechat & Mobile:
+86-15227503158

Add: South 4 # Road, Industrial Park, Botou City , 062150, Hebei Province,China

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Product Description

Summarize:

QBY series diaphragm sewage pump is a volumetric pump with compressed air as the power source, for a variety of corrosive liquids with particles, high viscosity, volatile, flammable, highly toxic liquids can be pumped exhaust. Pump body overflow parts materials are stainless steel, aluminum alloy, cast iron, diaphragm according to the liquid eye different butyl rubber, fluorine rubber, chloroprene rubber, PTFE four.

Product Details:

The two symmetrical working chambers of the diaphragm pump are each equipped with a piece of elastic diaphragm, and the two pieces of diaphragm are combined into one by connecting rod. Compressed air from the pump inlet connector into the valve chamber, push a working chamber of the diaphragm, and driven by the connecting rod connected to the diaphragm synchronized movement, while the other working chamber of the gas from the back of the diaphragm discharged. When the piston reaches the end of the stroke, the valve mechanism automatically introduces compressed air into the other working chamber and pushes the diaphragm pump to move in the opposite direction, thus forming a synchronized reciprocating motion of the two diaphragms. Each working chamber is equipped with two ball valves, the reciprocating motion of the diaphragm causes changes in the volume of the working chamber, forcing the two ball valves to open and close alternately, thus realizing the continuous suction and discharge of liquid.

Application:

1. QBY series diaphragm sewage pump can be used for the treatment of sewage and waste oil in drains and sewers.
2. The gas residue and acidic water at the bottom of refineries, which need to be centralized, our diaphragm pumps can be used to transport these waste liquids.
3. This machine can be used to pump glaze slurry in the ceramic industry.
4. In the petroleum refining process, oil often needs to be poured, loaded and sampled temporarily, in order not to contaminate the normal pipeline, diaphragm pumps can be a temporary substitute to get the job done quickly and easily.
5. This pump can be used to transport naphthenic acid, sodium sulfite liquid and benzene.
6. It can convey all kinds of highly toxic, flammable and volatile liquids, as well as all kinds of strong acid, alkali and corrosive liquids.

Feature:

1. Without the need for irrigation and diversion, the suction range can be up to 5 meters high and the head can be up to 50 meters long.
2. High flow rate and good performance, the maximum diameter of particles allowed to pass is 10mm, when pumping slurry, impurities on the pump damage is very small. 3.
3. The head and flow rate can be infinitely adjusted by pneumatic valve opening (pneumatic pressure adjustment range of 1-7 bar).
4. This series diaphragm pump has no rotating parts, no bearing seal, and the diaphragm completely separates the pumping medium from the pump running parts and working medium, so the conveying medium will not leak, so it will not cause environmental pollution and personal safety hazards when pumping poisonous, flammable and corrosive mediums.
5. No need for electricity, safe and reliable for use in flammable and explosive places.
6. Easy to use, reliable work, start or stop just open or close the gas valve.
7. It can be immersed in the medium.

Performance Data:

Model	Flow (m 3 /h)	Pressure (kgf/cm 2)	Suction (m)	Max Solid Size (mm)	Max Air Consumption (m 3 /min)	Material
Model	Flow (m 3 /h)	Pressure (kgf/cm 2)	Suction (m)	Max Solid Size (mm)	Max Air Consumption (m 3 /min)	Aluminum Ally	ss304	Cast Iron	FRPP
QBY-10	0~0.8	5	5	1	0.3	Yes	Yes	Yes	Yes
QBY-15	0~1	5	5	1	0.3	Yes	Yes	Yes	Yes
QBY-25	0~2.4	5	7	2.5	0.6	Yes	Yes	Yes	Yes
QBY-40	0~8	5	7	4.5	0.6	Yes	Yes	Yes	Yes
QBY-50	0~12	5	7	8	0.9	Yes	Yes	Yes	/
QBY-65	0~16	5	7	8	0.9	Yes	Yes	Yes	/
QBY-80	0~24	5	7	10	1.5	Yes	Yes	Yes	/
QBY-100	0~30	5	7	10	1.5	Yes	Yes	Yes	/