Air Double Diaphragm Pump Application for Marine

• Certification: CE
• Material: Stainless Steel
• 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-40
• Valve Body Type: Diaphragm
• Function: Intelligent Type
• Diaphragm Material: Nitrile Rubber
• Performance: Corrosion
• Pump Material: Stainless Steel 304/316/316L
• 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
• Application: Industrial Pump
• Warranty: 12 Month for Pump, 3 Month for Pump Spare Parts
• Transport Package: Strong Carton or Standard Plywood Case
• Specification: 40mm
• Trademark: Y&L
• Origin: Shanghai, China
• HS Code: 8414809090
• Production Capacity: 1500 Units Per Month

Product Description

Air Double Diaphragm Pump Application for Marine

Introduction 
The diaphragm pump is driven by air. The inlet&outlet size is 40mm. Because the pump is used to transfer food grade liquid, so the pump material is stainlss steel .The Stainless Steel is not only used for food grade industrial, but also widely used to chemical industrial.


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.

Technical Parameters

Model		QBK-40
Inlet/outlet Dia.	mm	40
	inch	1 1/2
Max. Flow	m3/h	21.48
	L/min	358
Head	m	0-84
Max.Suction stroke	m	8
Max. Particle Dia.	mm	5
Max. Air Supply Pressure	kg/cm2	8.4
Max. Air Consumption	m3/min	2.24

Application
1.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.

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