Bored Secant Pile Drilling Rig Bored secant pile is mostly constructed by bushing pile rig in our country. As retaining wall structure Xuzhou Jingan Heavy Industry Manufacture Co.,Ltd. , https://www.jinganmachine.com
Introduction
QBK series air operated diaphragm pump is driven by air, it is a kind of positive displacement pump which volume changes caused by compressing diaphragms in both side. Our pump has the same performance of GRACO/HUSKEY pump's, so all internal accessories can be replaced of it. This diaphragm pump is widely used for submersible pump in chemical industry, because of it is safe without power supply.
Technical Paraneters
ModelÂ
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
Â
1.The air operated diaphragm pump has the function of self-priming without rotation 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 used 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.The pump body of our water pump can be made by PVDF, PP, The diaphragm can be made by teflon, rubble, wear resistant rubber, and so on.
Application
1.Chemical industry: various kinds of emulsion, stuffing, rubber slurry, abrasive material, corrosive. Petroleum, mud, toxic, inflammable and explosive liquid, and highly acidic, basic and corrosive medium.
2.Marine industry: sewage cleaning on oil tank and barge, and the transportation of high temperature liquid. The maximum liquid temperature can be 150ºC.
3.Ceramic industry: various kind of glaze slip for tile, porcelain, brick and pottery.
4.Environmental protection and wastewater treatment industry: this QBK air operated diaphragm pump can be matched with plate-and-frame filler press for sewage treatment.
Our Service
1. Delivery: Delivery time will be on time as the contract. Usually, our company need 25 working  days for diesel engine pump, and for bare shaft pump, it takes 15 working days,
2. Warranty: 12 month for the pump body, 3 month for the main working parts.
3. Package: We use plywood case to pack our pump, which is durable for ocean transport.
4. On-sales Service: we will clear show you everything in fact when you place an order with us. We will take photos or videos to show you our production situation, and report the production situation to you.
5. Quality: we will test our pump before delivery, and we will follow up the pump working conditions per three months when the pump put into use. If you need spare parts, we can send to you in 1 or 2 weeks.
Customer Feedback
Our Factory
Welcome to visit our factory!
Â
Introduction
QBK series air operated diaphragm pump is driven by air, it is a kind of positive displacement pump which volume changes caused by compressing diaphragms in both side. Our pump has the same performance of GRACO/HUSKEY pump's, so all internal accessories can be replaced of it. This diaphragm pump is widely used for submersible pump in chemical industry, because of it is safe without power supply.
Technical Paraneters
ModelÂ
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
Â
1.The air operated diaphragm pump has the function of self-priming without rotation 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 used 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.The pump body of our water pump can be made by PVDF, PP, The diaphragm can be made by teflon, rubble, wear resistant rubber, and so on.
Application
1.Chemical industry: various kinds of emulsion, stuffing, rubber slurry, abrasive material, corrosive. Petroleum, mud, toxic, inflammable and explosive liquid, and highly acidic, basic and corrosive medium.
2.Marine industry: sewage cleaning on oil tank and barge, and the transportation of high temperature liquid. The maximum liquid temperature can be 150ºC.
3.Ceramic industry: various kind of glaze slip for tile, porcelain, brick and pottery.
4.Environmental protection and wastewater treatment industry: this QBK air operated diaphragm pump can be matched with plate-and-frame filler press for sewage treatment.
Our Service
1. Delivery: Delivery time will be on time as the contract. Usually, our company need 25 working  days for diesel engine pump, and for bare shaft pump, it takes 15 working days,
2. Warranty: 12 month for the pump body, 3 month for the main working parts.
3. Package: We use plywood case to pack our pump, which is durable for ocean transport.
4. On-sales Service: we will clear show you everything in fact when you place an order with us. We will take photos or videos to show you our production situation, and report the production situation to you.
5. Quality: we will test our pump before delivery, and we will follow up the pump working conditions per three months when the pump put into use. If you need spare parts, we can send to you in 1 or 2 weeks.
Customer Feedback
Our Factory
Welcome to visit our factory!
Â
The method has the excellence credible technology, agility economy and advantage construction, which is very suitable to the permanent foundation pit retaining in Bridge of Underpasses
Model NO.: QBK-50
Performance: Corrosion
Pump Material: PVDF(or PP, Plastic)
Center Block Material: Aluminum, Stainless Steel, Polypropylene
Valve Seat Material: Teflon, Santoprene, Buna-N, etc.
Valve Ball Material: Teflon, Santoprene, Buna-N, etc
Pump Spare Parts: Diaphragm, Air Valve, Ball, Ball Seat, etc
Connection: Thread Connection or Flange Connection
Application: Chemical Industry
Features: No Leak
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: PVDF(or PP, Plastic)
Center Block Material: Aluminum, Stainless Steel, Polypropylene
Valve Seat Material: Teflon, Santoprene, Buna-N, etc.
Valve Ball Material: Teflon, Santoprene, Buna-N, etc
Pump Spare Parts: Diaphragm, Air Valve, Ball, Ball Seat, etc
Connection: Thread Connection or Flange Connection
Application: Chemical Industry
Features: No Leak
Trademark: Y&L
Transport Package: Strong Carton or Standard Plywood Case
Specification: 50mm
Origin: Shanghai, China
HS Code: 8414809090
2 inch Dual Diaphragm Air Operated Pump for Alkalin
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2 inch Dual Diaphragm Air Operated Pump for Alkalin
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