Water Ring Vacuum Pump

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Specifications

1. high vacuum, low power,high pump speed
2. widely used in mining industry
3. ultimate pressure: 33mbar

Instructio

2BV series liquid ring type vacuum pump and compressor as the new generation of energy saving products, its outstanding performance and advantages will replace SK, 2SK series water ring vacuum pump, W, WY, WL series reciprocating vacuum pump.

Advantage

2BV series pump for air and water vapour pressure to breathe, 33mbar absolute pressure (97%), vacuum pump suction pressure when in 80mbar below the condition, long-term work connected with protecting tube cavitation erosion of pump injector, i.e., protecting atmosphere, inspiratory pressure can reach 10mbar, injector pump can be directly mounted in a compressor, the pressure, to 0.26 MPa (maximum absolute pressure).

2BV series water ring vacuum pumps as a new generation energy-saving products, and the excellent performance and numerous advantages will be fully replace with same properties of SK, 2SK series water ring vacuum pumps and W, WY, WL series reciprocating vacuum pump.

Vacuum pump accessories: impeller,disc, the pump cover, pump body materials can be chosen as following:

SUS304 (0Cr18Ni9)
SUS316 (0Cr17Ni12Mo2)
SUS316L (00Cr17Ni14Mo2)

Pump shaft materials:2Cr13, SUS304 and SUS316L

Mechanical seal uses imported products, Seals can use viton or PTFE.

2BV2 - Ex, 2BV6 series water ring type vacuum pump/compressor is mainly used for surking explosive gas, and various inflammable and explosive of working environment, its performance parameters are as the same as 2BV2, 2BV5 series

Model	Max. capacity m³/h	Limiting vacuum mbar(MPa)	Motor power KW	Speed r.p.m	Flowrate L/min	Noise dB(A)	Weight kg
2BV-B060	27	33mbar (-0.097MPa)	0.81	2840	2.5	62	37
2BV2-B061	52		1.45	2840	2.5	65	41
2BV2-B070	80		2.35	2860	3	66	66
2BV2-B071	110		3.85	2880	4.7	72	85
2BV-E110	165		4	1440	7.2	63	120
2BV-E111	230		5.5	1440	8.8	68	150
2BV-E121	280		7.5	1440	11	69	210
2BV-E131	400		11	1460	16	73	280
2BV-E161	500		15	970	22	74	390
2BV-F110	165		4	1440	67	63	150
2BV-F111	230		5.5	1440	10	68	200
2BV-F121	280		7.5	1440	12	69	230
2BV-F131	400		11	1460	17	73	315
2BV-F161	500		15	970	23	74	426

Picture

Q: Why does the centrifugal pump close the pressure to start?: The motor power is selected according to the rated flow of shaft power points plus 15 to 25%, if the outlet valve is fully open to start, the pump flow may deviate from the amount of fixed lot, pump efficiency also reduces a lot, resulting in shaft power greater than the motor power caused by tripping even burned electric machine.

Q: What is the pump, how to classify, mainly used in where?: Classification of pumpsAccording to the principle of division:1. displacement pumpDepending on the movement of the work parts, the volume of the work increases periodically and reduces the suction and discharge of the liquid, and the pressure of the liquid increases directly by the extrusion of the working partsAccording to the different movement of moving parts, it can be divided into two types: reciprocating pump and rotary pumpAccording to the structure of the moving parts are different: piston pump and piston pump; there are gear pumps, screw pumps, vane pumps and water ring pump

Q: What is cavitation, centrifugal pump cavitation phenomenon how to solve?: In order to make the pump full of liquid, usually in the valve installed at the bottom of the filter screen along the suction pipe, the valve until the end against the valve, strainer prevents the solid material into the normal operation of the pump impeller damage or hinder the pump.

Q: Does vacuum pump oil belong to dangerous goods?: Absolutely not. We often send oil by express or by freight. There are no problems at all. Don't be afraid, don't burn, explode

Q: What are the characteristics of a vertical multistage centrifugal pump?: A liquid that is primarily diluted, clean, non corrosive, explosive, or similar to water but contains no solid particles or fibers. Because of its high flow and large lift, it is widely used in fire fighting, water supply and air conditioning unit cooling water transportation in high-rise buildings.

Q: Water pump does not produce water, what are the reasons?: The reason why centrifugal pump does not produce water:1. pump inlet or sink, water tank water shortage.2. water pump pipe blocked or valve not open.

Q: Working principle and structure of external gear pump: When the meshing teeth on one side of the suction chamber are gradually separated, the volume of the suction chamber is increased, and the pressure is lowered, and the liquid in the suction pipe is sucked into the pump; the suction liquid is divided into two parts to be pushed into the discharge chamber by the gear in the alveolus. When the liquid enters the exhaust chamber, the liquid is squeezed and discharged from the exhaust chamber into the discharge pipe because the teeth of the two gears are continuously engaged. The driving gear and the driven gear keep rotating, and the pump can continuously inhale and discharge the liquid. The pump body is equipped with a safety valve, when the discharge pressure exceeds the required pressure, the delivery liquid can automatically open the safety valve, so that the high-pressure liquid returns to the suction pipe.

Q: How many concrete pump tube diameter: The pump tubing diameter is 125MM general concrete or mortar pump tube diameter is 80MM fine stone

Q: Which nuclear submarines use the shaftless pump technology?: Shaftless pumping technology and Simulation of shark skin technology are all the next generation of submarine propulsion technology. At present, there is no submarine in the world.

Q: When the water pump is started, why should it start when the outlet valve is closed? Thank you: The valve opening pump is aimed at the centrifugal pump.From the power curve of the centrifugal pump, the power of the centrifugal pump increases with the increase of the flow rate; the flow curve of the centrifugal pump shows that the flow rate of the centrifugal pump decreases with the increase of the head.

Send your message to us

*Email

*TEL

*Quantity

*Unit