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Qby Pump

Diamond Member Since 2013

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Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
QBY-65
Exit Pressure(Mpa)
0.6
Max Air Consumption(M3/Min)
0.9
Max Gain Dia(Mm)
5.5
Transport Package
Wooden Case
Specification
ISO
Trademark
Jincheng
Origin
Henan
Production Capacity
100 Sets Per Week

Product Description

Membrane pump with pneumatic drive
QBY air operated double diaphragm pumps not only can exhaust the flow liquid, but also can convey some uneasy flowed medium, with the merits of self-pumping pump, diving pump, shield pimp, slurry pump and impurity pump etc.

Main introduction:
1 It's unnecessary to pour the drawing water, the suction lift reaches 7m height, the delivery lift reaches 70m length and the export pressure>6kgf/cm2
2 Wide flow and good performance, the diameter allowed to pass the max grain reaches 10mm. The damage is very less to the pump while exhausting the slurry and impurity.
3 The delivery lift and flow can pass the pneumatic valve open to realize the stepless adjustment
4 This pump has no rotary parts and no bearing seals, The diaphragm will completely separate the exhausted medium and pump running parts, working medium., The conveyed medium can't be leaked outside. Thus it will not cause the environmental pollution and human body safety dangerous while exhausting the toxin and flammable or corrosive medium;
5 No electricity, It's safe and reliable while using in the flammable and explore places;
6 It can be soaked in medium
7 It's convenient to use and reliable to work, Only open or close the gas valve 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 ever-loading, the pump will automatically stop and possesses the self protection function. When the load recovers normally, it also can start automatically.
8 Simple structure and less wearing parts. This pump is simple in structure, installation and maintenance. The medium conveyed by the pump will not touch the matched pneumatic valve and coupling level etc. Not like other kinds pumps, the performance will drop down gradually because of the damages of rotor, gear and vane etc.
9 It can transmit the adhesive liquid;
10 This pump need not the oil lubricant. Even if idling, it has any influence to the pump. This is a characteristic of this pump.

Working principle:

The installs each diaphragm in both aligned working cavities(A)&(B), which can be connected together with a central coupling lever. The compression air enters the air distribution valve from the air entrance of the pump, draw the compression air into one cavity through the air distribution mechanism, push out the diaphragm movement in the cavity. The gas in another cavity will be drained. Once reaching the stroke terminal, the air distribution mechanism will automatically draw the compression air into another working cavity, push out the diaphragm to move towards the opposite direction, so as to let the both diaphragms continuously reciprocate motion in synchronism.

CHARACTERISTICS

1. Self-priming of 7 m without irrigating water
2. Grain/slurry within 10mm can be passed through easily
3. Fluid will never leak, cause they were sepataed from the transmission gear by diaphragms.
4. Several types of diaphragm can be chosen through different properties of fluid
5. Two types of moto: Ordinary and anti-explosive


MAIN APPLICATIONS

1. Transporting fluid of poisonous/inflammable/volatile
2. Transporting fluid of acid/alkali/corrosive
3. Transporting fluid with maximum temperature of 150° C
4. Recycling hot water
5. Loading & unloading oil tanker/oil depot/oil products
6. Sucking&sending food like pickles/jam/mashed popato/chocolate, etc.
7. Sucking&sending paint/gum/pigment binder
8. Sucking&sending mortar/slurry/plaster/grout
9. Sucking&sending organic solvent/filler
10. Sucking&sending sewage/remaining oil of cruises
11. Sucking&sending precipitate of pits/tunnels/sewers
12. Sucking&sending special medium

Membrane pump with pneumatic drive

Model

Discharge
(m 3 /h)

Head
(m)

Exit pressure
(kgf/cm 2 )

Sucked lift
(m)

Max grain Dia
(mm)

Max pressure
(kgf/cm 2 )

Max air consumption
(m3/min)
QBY-10 0~0.8 0~50 6 5 1 7 0.3
QBY-15 0~1 0~50 6 5 1 7 0.3
QBY-25 0~2.4 0~50 6 7 2.5 7 0.6
QBY-40 0~8 0~50 6 7 4.5 7 0.6
QBY-50 0~12 0~50 6 7 8 7 0.9
QBY-65 0~16 0~50 6 7 8 7 0.9
QBY-80 0~24 0~50 6 7 10 7 1.5
QBY-100 0~30 0~50 6 7 10 7 1.5

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