Oilless Lab Diaphragm Vacuum Pump

• Customization: Available
• After-sales Service: Online Technical Support
• Warranty: 1 Year
• Model NO.: QBK
• Max.Capacity: 300-400 L/min
• Driving Type: Pneumatic
• Material: Stainless Steel
• Structure: Diaphragm Pump
• Assembly: Liquid Pumps
• Power: Pneumatic
• Start Up: Electric Pump
• Type: Positive-Displacement Pump
• Application: Submersible Pump, Clarified Water Pump, Sewage Pump, Slurry Pump, Oil Transfer Pump, Chemical Pump
• Industry: Pharmaceutical Pump
• Media: Mud Pump
• Performance: Explosion-Proof Pumps
• Theory: Mixed Flow Pump
• Color: as Requried
• Transport Package: in Wooden Case
• Specification: Neoprene, Buna-N, Nordel (EPDM)
• Trademark: Junyi
• Origin: Shanghai
• HS Code: 8413501090
• Production Capacity: 5500 Pieces/Year

Product Description

Introduction of Pneumatic Diaphragm Pump                                                             
A Diaphragm Pump is the most famous type of pump from the category of positive displacement
pump. It is also called a Membrane Pump. For pumping a fluid, a diaphragm pump uses a combination
of the reciprocating action of the diaphragm made of thermoplastic, or rubber with the corresponding valves
(globe valves, flap valves, butterfly valves, check valves or any other type of valves) on both sides of the diaphragm.

The diaphragm pumps can move liquids with high, medium, or low viscosity and liquids with high solids contents. This pump can also be made from various body materials and membranes to handle a variety of harsh chemicals such as acids.


Working Principle of Diaphragm Pump                                                                   

Technical Parameter of Diaphragm Pump                                      

Application of Diaphragm Pump                                                                

1	Chemical industry: Acids, alkalis, solvents, suspended solids, decentralized system.
2	Petrochemical industry: Crude oil, heavy oil, grease, mud, sludge, etc.
3	Coatings industry: Resins, solvents, soloring agent, paint, etc.
4	Cosmetic industry: Detergent, shampoo, lotion, emulsion, camphor ice, surface active agents.
5	Ceramics: mud, slurry pottery, lime milk, clay slurry.
6	Mining industry: Coal slurry, magma, mud, mortar and explosives, lubricant, etc.
7	Water treatment: Lime milk, soft sediments, sewage, chemicals, waste water.
8	The food industry: Liquid semi-solid, chocolate, salt water, vinegar, syrup, vegetable oil, soybean honey, animal food.
9	Beverage industry: Yeast, sugar syrup, concentrations, gas-liquid mixture, wine, fruit juice, com pulp, etc.
10	Pharmaceutical industry: Solvents, acids, alkalis, plant extract liquid, cream, plasma and other liquid drugs.
11	Paper industry: Adhesives, resins, paints, inks, paints, hydrogen peroxide, etc.
12	Electronics industry: Solvent, electroplating fluid, cleaning fluid, sulfuric acid, nitric acid, waste acid, corrosive acid, polishing liquid.
13	Textile solution: Chemical dyes, resins, rubber, etc.
14	Contruction industry: Grout, ceramic tile adhesives, rock slurry, ceiling finish, etc.
15	Automotive industry: Polishing emulsion, oil, coolant, automotive priming, oil emulsion paint, vamish, vanish additives, degreasing fluid, paint, etc.
16	Furniture industry: Adhesives, varnishes, decentralized system, solvents, color agent, sapwood glue, epoxy resins, slarch binder
17	Metallurgy, casting and dyeing industry: Metal slurry, hydroxides and carbide slurry, dust cleaning slurry.

How to choose a suitable diaphragm pump?                                                 
In the pump choice, it isn't easy to match the type of pump to your application. But the best way to
choose a diaphragm pump is to compare the pump modes of working in terms of strength, characteristics,
and weaknesses with your application that can alleviate some issues.

 

The diaphragm vacuum pump can pump the following fluids

* Powders

* Titanium Dioxide

* Latex

* Adhesives

* Lacquers

* Greases

* Paints

* Varnishes
 

FAQ                                                                                                                     
1. What is your MOQ?

One piece sample is acceptable. More quantities, more favorable price.

2. Are customized products accepted?
Yes, we support any of your innovative idea and will also provide you the filtering scheme for your reference.

3. Do you accept OEM?
Yes, we can produce the filters according to your requirement.

4. Any discount possible if I place an order?
Yes, we have different price discounts based on different purchasing quantities.

5. How long is the delivery time?
It depends on which kind of the products it is and the ordered quantity. But we promise that
we will try our best to finish all of your orders within the shortest time.

6. Term of Payment
We accept T/T, L/C, Western Union, Paypal or Cash.

7. Test before leaving from our factory
Every kinds of our filter will be made the pressure test to assure it is qualified before leaving from our factory.

8. Quality warranty
Our warranty is 1 year. But normally, our machine can work more than 5 years before repair.

Method of Shipment and Payment                                                                  


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