Model NO.: QBK-50
Performance: Corrosion
Pump Material: Stainless Steel
Center Block Material: Aluminum, Stainless Steel, Polypropylene
Valve Seat Material: Teflon, Santoprene,Buna-N, Viton,etc.
Pump Spare Parts: Diaphragm,Ball, Air Valve,Shaft etc.
Valve Ball Material: Teflon, Santoprene, Buna-N, Viton etc
Connection: Flange Connection
Features: No Leak, Explosion-Proof, Wearable
Application: Chemical Industry Pump
Warranty: 12 Month for Pump, 3 Month for Pump Spare Parts
Trademark: Y&L
Transport Package: Strong Carton or Standard Plywood Case
Specification: 50mm
Origin: Shanghai, China
HS Code: 8414809090
Model NO.: QBK-50
Performance: Corrosion
Pump Material: Stainless Steel
Center Block Material: Aluminum, Stainless Steel, Polypropylene
Valve Seat Material: Teflon, Santoprene,Buna-N, Viton,etc.
Pump Spare Parts: Diaphragm,Ball, Air Valve,Shaft etc.
Valve Ball Material: Teflon, Santoprene, Buna-N, Viton etc
Connection: Flange Connection
Features: No Leak, Explosion-Proof, Wearable
Application: Chemical Industry Pump
Warranty: 12 Month for Pump, 3 Month for Pump Spare Parts
Trademark: Y&L
Transport Package: Strong Carton or Standard Plywood Case
Specification: 50mm
Origin: Shanghai, China
HS Code: 8414809090
QBK-50 Air Operated Diaphragm Pump for Chemical Industry
Introduction The diaphragm pump is driven by air. The inlet&outlet size is 50mm. Because the pump is used to transfer food grade liquid, so the pump material is stainlss steel .The stainless steel material diaphragm pump is widely used in chemical industryFeatures1. The air diaphragm pump has the function of self priming without rotating parts. It can achieve dry priming and wet priming, which self -priming height is 5m and 8m respectively.
2. With sectional type structure, this self -priming pump can be used for conveying two different liquid by double diaphragm.

3. Our pump can be used directly as a submersible pump, it uses air as the power source, and does not have the leakage and other security risks. This diaphragm pump has lower cost than submersible pump which is caused by the maintenance of motor.

4. Pumps provide stall-free, ice-free operation.
5. Bolt joint design provides even sealing pressure for optimal performance.
6. Diaphragm,ball and ball seat adopt imported materials with longer service life.
7. Due to their pneumatic motor, they could be used in potentially explosive areas.
8. Can pump corrosive , volatile, flammable, poisonous fluids with particles and high viscosity.Technical Parameters
Model |
QBK-50 |
Inlet/outlet Diameter |
mm |
50 |
inch |
2 |
Max. Flow Rate |
m3/h |
35.22 |
L/min |
587 |
Head |
m |
0-84 |
Max.Suction stroke |
m |
8 |
Max. Particle Dia. |
mm |
6 |
Max. Air Supply Pressure |
kg/cm2 |
8.4 |
Max. Air Consumption |
m3/min |
2.8 |
Application1.The pump can suck the peanut, pickles, tomato slurry, red sausage, chocolate, hops and syrup etc.
2. The pump can suck the paint, pigment, Glue and adhesive etc.
3. The pump can suck various glazed slurries of tile, porcelain, brick and chinaware etc.
4. The pump can suck various grinding materials, corrosive agent and clean the oil dirt etc.
5. The pump can suck various toxin and flammable or volatility liquid etc.Package Picture
Client Feedback
About Us
Welcome to visit our factory!
QBK-50 Air Operated Diaphragm Pump for Chemical Industry
Introduction The diaphragm pump is driven by air. The inlet&outlet size is 50mm. Because the pump is used to transfer food grade liquid, so the pump material is stainlss steel .The stainless steel material diaphragm pump is widely used in chemical industryFeatures1. The air diaphragm pump has the function of self priming without rotating parts. It can achieve dry priming and wet priming, which self -priming height is 5m and 8m respectively.
2. With sectional type structure, this self -priming pump can be used for conveying two different liquid by double diaphragm.

3. Our pump can be used directly as a submersible pump, it uses air as the power source, and does not have the leakage and other security risks. This diaphragm pump has lower cost than submersible pump which is caused by the maintenance of motor.

4. Pumps provide stall-free, ice-free operation.
5. Bolt joint design provides even sealing pressure for optimal performance.
6. Diaphragm,ball and ball seat adopt imported materials with longer service life.
7. Due to their pneumatic motor, they could be used in potentially explosive areas.
8. Can pump corrosive , volatile, flammable, poisonous fluids with particles and high viscosity.Technical Parameters
Model |
QBK-50 |
Inlet/outlet Diameter |
mm |
50 |
inch |
2 |
Max. Flow Rate |
m3/h |
35.22 |
L/min |
587 |
Head |
m |
0-84 |
Max.Suction stroke |
m |
8 |
Max. Particle Dia. |
mm |
6 |
Max. Air Supply Pressure |
kg/cm2 |
8.4 |
Max. Air Consumption |
m3/min |
2.8 |
Application1.The pump can suck the peanut, pickles, tomato slurry, red sausage, chocolate, hops and syrup etc.
2. The pump can suck the paint, pigment, glue and adhesive etc.
3. The pump can suck various glazed slurries of tile, porcelain, brick and chinaware etc.
4. The pump can suck various grinding materials, corrosive agent and clean the oil dirt etc.
5. The pump can suck various toxin and flammable or volatility liquid etc.Package Picture
Client Feedback
About Us
Welcome to visit our factory!
Automobile Adhesive
In filter industry we have EVA,PO,epoxy and water-based glue used in making filter and auto assemble line,normally it used in sticking Filter paper and frame,cover and filter material such as paper,and carbon etc.
what glue to use on car,auto interior adhesive,automotive interior adhesive
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