High Pressure Air Pneumatic Plastic Diaphragm Pump for Chemical Industry

Basic Info

Model NO.	QBK50PP-PP/TF/TF/PP
Rated Current	Air Diaphragm Pump
Voltage	Air Diaphragm Pump
Material	Plastic
Power	Pneumatic
Valve Body Type	Diaphragm
Function	Intelligent Type, Heavy Duty
Diaphragm Material	PTFE
Performance	Corrosion
Pump Material	Plastic (or PP, Polypropylene)
Center Block Material	Polypropylene (PP)
Valve Seat Material	Polypropylene (PP)
Valve Ball Material	PTFE
Pump Spare Parts	Diaphragm, Air Valve, Ball, Stainless Steel Shaft
Connection	Flange Connection
Application	Chemical Industry, Mining Industry
Features	Explosion-Proof, No Leak
Transport Package	Strong Carton or Standard Plywood Case
Specification	50mm(2inch)
Trademark	DEFU
Origin	Shanghai, China
HS Code	8413501090
Production Capacity	500 Units Per Month

Packaging & Delivery

Package size per unit product 49.00cm * 35.00cm * 71.00cm Gross weight per unit product 27.000kg

Product Description

High Pressure Air Pneumatic Plastic Diaphragm Pumpfor Chemical Industry
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.

Specification

Model	Inlet/outletDia	Max. Flow		Head	Max. Suction stroke	Max. ParticleDia.	Max. Air Supply Pressure	Max. Air Consumption
	inch	m3/h	L/min	m	m	mm	kg/cm2	m3/min
QBK-06/10	1/4 or 3/8	1.62	27	0-70	6.4	1.6	7	0.14
QBK-15/20	1/2 or 3/4	3.42	57	0-84	7.6	2.5	8.4	0.56
QBK-25	1	9.42	157	0-84	8	4	8.4	1.12
QBK-40	1.5	21.48	358	0-84	8	5	8.4	2.24
QBK-50	2	35.22	587	0-84	8	6	8.4	2.8
QBK-80	3	63.6	1060	0-84	8	9.4	8.4	9.8

Pls note that QBK06/10 refers that the inlet/outlet dia can be 6mm/6mm or 10mm/10mm, but the parameters for QBK-06 and QBK-10 are complete same

Product Images

 

Pump Spare Parts

 

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.

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.6. The pump can suck various wedge water, cement slurry and mortar etc.7. The pump can suck various strong acid, alkali and corrosive liquid etc.8. It can be used as a front-step transmission device of the solid and liquid separation equipment.9. 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.

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.

Our Company