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/outlet Dia |
Max. Flow | Head | Max. Suction stroke | Max. Particle Dia. |
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 |
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: 1Â 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
All My Striving,For Your Satisfaction.
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Head Office: Wenzhou DEFU Machinery Co.,Ltd
Subsidiary Factory Name:Shanghai Y&L Pump Co.,Ltd
Contact Miss Lena (Mobile:+86 15067784809)Â Â Â
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Tel:+86-577-86553155Â Â Â Â Â Fax:Â +86-577-86553150
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WebSite:www.defupump.com
STAH Type Electric Chain Hoist
ITA ST electric chain hoist is our company`s latest new electric chain hoist. Compared with other types of electric chain hoist,ITA ST electric chain hoist is smaller in size, sturdy and durable, and has high dust and waterproof performance.The ITA ST electric chain hoist structure is simple, and it is convenient to install and repair. Let`s talk about the characteristics of this electric hoist in detail below:
1. Chain drive:
Our company's electric hoists include HHBB electric chain hoists, ER2 electric chain hoists, explosion-proof electric chain hoists, air hoists, stage hoists, ST electric chain hoists, etc. If you want to know other products, you can click Others on our website Link.
Product Informations
The chain drive is designed with five nests and above, which makes the overall transmission more stable.Wear-resistant and surface-hardened sprockets combined with optimized steering pulleys reduce the steering wear of the chain.
It runs reliably even in demanding applications.
2. Motor:
Motor performance meets JB/5317 and European standards.
With powerful electric fan cooling system.
Motor insulation class F.
Protection level above IP55.
Motor temperature is low, long life.
3. Brake:
Overall compliance with CE requirements
The brake pads are made of imported materials, non-asbestos, in line with JB/5317 and European standards.
The brake spring is treated with a special process and has a long life.
Strong and reliable brake coil suction.
4. Control system
Match all common control voltages.
Contactors are arranged in order.
With upper and lower limit, safe operation.
5. Overload friction clutch and gear box
The friction clutch of the mechanic is installed in the gear box, which is stable and reliable.
Accurate action response.
Made of new materials.
6. Chain
Use high-strength carburized chain, long service life.
The safety factor is up to 5 times or more.
Deep quenching hardness, wear resistance.
7. Chain box
Plastic chain box, high-strength polyester chain bag or iron chain box can be selected according to the lifting height.
8. Surface treatment
Select spray paint treatment as a whole, the color can be according to customer requirements.
Special anti-corrosion treatment can be carried out according to the use environment.
Stah Type Electric Chain Hoist,European Type Low-Headroom Electric Chain Hoist,Suspended Electric Chain Hoist,Fixed Chain Hoist With Hook
Hengshui Tianqin Import and Export Trade Co.,Ltd , https://www.itahoists.com