1/2 Inch 57lpm PP Air Operated Double Diaphragm Pump

• After-sales Service: Remote Guidance
• Warranty: 1 Year
• Certification: ISO9001:2008, CE
• Rated Current: 0
• Voltage: 0
• Material: Plastic
• Model NO.: QBK15PP-TF-TF-PP
• Power: Pneumatic
• Valve Body Type: Diaphragm
• Function: Pneumatic Type
• Diaphragm Material: Poly Ethylene Forty-Six
• Performance: Corrosion
• Fluid Chamber: Polypropylene or PVDF, SS304 or SS316, Al
• Diaphragm: PTFE or Santoprene, Viton etc
• Ball Valve: PTFE or PP
• Ball Seat: PTFE or PP
• Max Flow: 57 Lpm
• Max Head: 70 M
• Max Pressure: 7 Bar
• Inlet & Outlet: Thread BSPT or NPT
• Max Suction Lift: Dry 4m, Wet: 7.6m
• Max Particle Dia: 2.5mm
• Air Inlet: 3/8 Inch
• Max Air Pressure: 8.4 Bar
• Transport Package: Carton for Qbk15PP-TF-TF-PP
• Specification: 9.8 kg for 0.5inch PP pump
• Trademark: DEFU
• Origin: China
• HS Code: 8413910000
• Production Capacity: 10000PCS/Year

Product Description

1.Product Description

QBK series pump is an air operated double diaphragm pump, which is driven by air. It is a kind of positive displacement pumps which volume changes caused by compressing diaphragms in both side. This pump not only can exhaust the flow liquid, but also can convey some uneasy flowed medium, with the merits of self priming pump, slurry pump and impurity pump, etc.


2.Product Advantage




3.Models For Clients Choosing
 

Model	Flow Rate (m3/h)	Head ( m)	Suction Stroke ( m)	Max. Particle Diameter (mm)	Air Inlet Size (inch)	Max.Air Pressure (kg/cm2)	Max.Air Consumption (m3/min)
QBK-06	0-1.62	0-84	6.4	1.6	1/4	7	0.14
QBK-10	0-1.62	0-84	6.4	1.6	1/4	7	0.14
QBK-15	0-3.42	0-84	7.6	2.5	3/8	8.4	0.56
QBK-20	0-3.42	0-84	7.6	2.5	3/8	8.4	0.56
QBK-25	0-9.42	0-84	8	4	1/2	8.4	1.12
QBK-40	0-21.48	0-84	8	5	1/2	8.4	2.24
QBK-50	0-35.22	0-84	8	6	1/2	8.4	2.8
QBK-80	0-63.6	0-84	8	9.4	1	8.4	9.8

4.Spare Parts Showing





5.Pump Instruction

6.Applications

7.Our service:

1. Delivery: Delivery time will be on time as the contract. Usually, the delivery time of diaphragm pump is 5-7 working days.
2. Warranty: 1 year for the pump body, 3months for the main working parts.
3. Package: According to your quantity, we use strong carton or plywood case which is durable for ocean transport.
4. Shipping: By Sea, By Air and By International Express.
5. Payment: we can accept T/T, L/C , West Union and so on.
6. Pre-sales Service: According to your requirement, we will give you our profession advice of pump solution.
7. On-sales Service: We will clearly show you everything in fact when you place an order with us. We will takes photos or videos to show you our production situation.
8. After-sales Service: We will full report you the production progress and plan. Meanwhile, we will follow up the pump working conditions per three months when the pumps put into use, and can send the spare parts to you within one week if u need.


8.Factory Show






Warmly Welcome To Visit Our Factory,Any Question Pls Feel Free To Contact Me