Aluminum Pneumatic Diaphragm Pump, Stainless Steel Air Double Diaphragm 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.

Working Principle:	Double Diaphragms, Pneumatic
Main applications:      Â	Oil, Water, Chemical, etc.
Driver:	Air Operated
Max.permissible fluid temperature:	150°C(302°F)
Type of connection:	Flange, Thread, Quick coupled
Installation position:	Connect to compressor
Casing parts material:	C.I, S.S, PP, Aluminium, PVDF, PTFE linning
Maximum grain diameter:	10mm (3/8inch)
Maximum drive rating:Â	7kgf/cm2
Maximum caliber: Â	100mm(4inch)
Maximum discharge-side pressure:	6kgf/cm2
Maximum head:	50m(164ft)
Flow rate range: Â	0.8-30m3/h(3.5-132US.GPM)

 

Application

Main specifications

  Type	 Max Flow Rate  (L/Min)	 Discharge pressure (Bar)	Sucked Lift  (m)	 Max Grain Diameter (mm)	Max Air Consumption  (L/min)	                           Materical of Diaphragm
						 una-N	     Neoprene	EPDM	Viton	Teflon
QBY-8	16	6.9	5	1	300	Y	Y	Y	Y	Y
QBY-10	20	6.9	5	1	300	Y	Y	Y	Y	Y
QBY-15	20	6.9	5	1	300	Y	Y	Y	Y	Y
QBY-25	100	6.9	5	2.5	600	Y	Y	Y	Y	Y
QBY-40	140	6.9	5	4.5	600	Y	Y	Y	Y	Y
QBY-50	240	6.9	5	8	900	Y	Y	Y	Y	Y
QBY-65	280	6.9	5	8	900	Y	Y	Y	Y	Y
QBY-80	400	6.9	5	10	1500	Y	Y	Y	Y	Y
QBY-100	480	6.9	5	10	1500	Y	Y	Y	Y	Y

Product Images






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.

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Compressor/Air Dryer/Chiller

-Shangair patent cylindrical direct-flow valve is used by our compressors. The valve is made from the stainless steel belt imported from Sweden and it is free from fracture during the working life.
-The piston of our air compressor applies the integral cast chromium plating ring, the working life is extended by 3 to 4 times.
-Shangair's unique compressor dynamic balancing technology. The vibration is only as a quarter of the world standard.
-The whole air compressor adopts rolling bearing without bearing shell
-To ensure safety and reliability of air compressor, redundancy design principle is adopted and multiple protection measures are taken: such as overload protection; overheat protection; phase-failure protection; low-voltage protection; drainage while stop running; startup under the condition pressure is zero.
-High reliability, long maintenance cycle, very low oil consumption (oil-saving), low energy (power saving), these dramatically reduce the general operating cost of our air compressors.

Mineral Bottle Making Machine,Compressor For Blow Machine,Air Compressor,Air Dryer

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