1/2 or 3/4 Inch Aluminum Alloy Air Membrane Pump

• Certification: CE
• Material: Aluminum Alloy
• Power: Pneumatic
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: QBK-15/20
• Valve Body Type: Diaphragm
• Function: Intelligent Type
• Diaphragm Material: Neoprene
• Performance: Wearable
• Pump Material: Aluminum Alloy (or PVDF, PP,Stainless Steel )
• Center Block Material: Aluminum, Stainless Steel, Polypropylene
• Valve Seat Material: Ss, Teflon, Santoprene, Buna-N, Viton, etc
• Valve Ball Material: Teflon, Santoprene, Buna-N, Viton, Polyuretane, Et
• Pump Spare Parts: Diaphragm, Air Valve, Ball, Stainless Steel Shaft,
• Connection: Thread Connection
• Application: Chemical Industry, Mining Industry
• Features: Explosion-Proof, No Leak
• Warranty: 12 Month for Pump, 3 Month for Pump Spare Parts
• Transport Package: Strong Carton or Standard Plywood Case
• Specification: 15/20mm
• Trademark: Y&L
• Origin: Shanghai, China
• HS Code: 8414809090
• Production Capacity: 1000 Units Per Month

Product Description

1/2 inch or 3/4 inch aluminum alloy air membrane pump

Introduction
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.


Features
1. 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.

Specification

Model		QBK-15/20
Inlet/outlet Dia.	mm	15 or 20
	inch	1/2 or 3/4
Max. Flow	m3/h	3.42
	L/min	57
Head	m	0-84
Max.Suction stroke	m	7.6
Max. Particle Dia.	mm	2.5
Max. Air Supply Pressure	kg/cm2	8.4
Max. Air Consumption	m3/min	0.56

Application



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.

About Us

Welcome to visit our factory!