Water ring pump advantages and disadvantages
Water ring pumps and other types of mechanical vacuum pump compared to the following advantages:
Water ring pump advantages (1) simple structure, manufacturing precision is not demanding, easy processing.
Water ring pump advantages (2) compact structure, higher pump speed, the general direct connection with the motor, without deceleration device. Therefore, with a small structure size, you can get a large displacement, covers an area is small.
Water ring pump advantages (3) The compressed gas is basically isothermal, that is, small changes in the temperature of the compressed gas process.
Water ring pump advantages (4) As there is no metal friction within the pump cavity surface, no lubrication of the pump, and wear small. The seal between the rotor and the retainer can be made directly from the water seal.
Water ring pump advantages (5) uniform suction, stable and reliable, easy to operate, easy maintenance.
Water ring pumps also have their drawbacks:
Water ring pump shortcomings (1) low efficiency, generally about 30%, preferably up to 50%.
Water ring pump shortcomings (2) low degree of vacuum, not only because of the structural constraints, more importantly, the working fluid saturated vapor pressure limit. Water for the working fluid, the ultimate pressure can only reach 2000 ~ 4000Pa. Oil for the working fluid, up to 130Pa.
In short, due to the water ring pump gas compression isothermal, it can be extracted flammable and explosive gases. Because there is no exhaust valve and friction surface, it can be extracted with dust gas, condensable gas and water-air mixture. With these outstanding features, despite their inefficiencies, they are still widely used.
Main materials: 304, 304L, 316, 316L, etc.
Performance: acid resistance, alkali resistance, high temperature resistance, tensile strength and wear resistance.
Uses: used for screening and filtration in acid and alkali environment, as mud screen in petroleum industry, as screen screen in chemical fiber industry, as pickling screen in electroplating industry.
Filter diameter: 5 mm to 600 mm.
According to the process: 1, multi-layer spot welding filter. 2. Multi layer edge filter.
According to the shape: rectangle, circle, ring, distance, waist, special-shaped, etc.
According to the structure: single layer screen, multi-layer composite filter, combined filter.
According to the number of layers: single layer, double layer, three layer, four layer, five layer, multi-layer.
Applicable industry: it is widely used in the filtration of "chemical fiber spinning, short fiber, superfine fiber, leather, non-woven fabric, plastic granulation (PVC cable material, sheath material), sheet extrusion (peppabsps), color masterbatch, rubber" and other melts.
Applicable machinery: spinneret and filter components of various imported and domestic "chemical fiber spinning machine, leather and non-woven equipment, twin-screw extruder". According to the needs of users, we can design and manufacture various types of stainless steel mesh products, and undertake the processing of supplied materials.
FAQ:
Q1: What problems can I solve for you?
If you have problems in filtering, I can give you suggestions, recommend products and customized solutions.
According to the feedback from my customers, the average life of my product is 10% - 15% longer than that of others.
All specifications are available in stock.
Material are purchased from one of the most famous material company in China.
Equipments are imported from Japan and Germany.
Products have accurate mesh and wire diameter, good roundness to meet all your filtering needs.
Q2: What services can I offer for you?
Every product has passed strict parameter test and element content test, quality inspection report and material list can be provided.
Sufficient inventory, continuous and stable supply, perfect process to avoid mistakes, you can go to bed after you place an order.
Exquisite packaging to protect goods from the damage during transportation.
You can also customize the label or logo.
The status of production and transportation can be provided at any time.
Q3: What are the differences in my factory?
Family business inherits the wisdom of three generations.
Export and supply to export companies for 20 years.
Square Perforated Metal,Square Welded Wire Mesh,Wire Mesh Filter Discs,Stainless Steel Wire Mesh Panels
Balanat Import&Export Co.,Ltd. , https://www.balanatwiremesh.com