YHZKB-2BEA DC series water ring pump

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2BE-Series

2oth pump and compressor are designed according `to internationally advanced technology. It is widely used in pumping pure,water-fast, and innocuous gas, so that vacuum and pressure is produced in the sealed container.It is also used in pumping caustic, flammable, and explosive gas, supposed we change the material, structure, and introducean explosion-proof electromotor.Single grade adoption, availability of segregator, existence of gas entrance from different directions, addition of drain tap maintaining windown on the surthce, make it simple, effective, reliable and easy to maintain. It is widely used in Papermaking, Chemical lndustery, Petrification Industry, Light Industry, Medicine Production, Foodstuff, Metallurgy, Building Materials, Coal Washing, Chemicals etc.Items:2BEA-103~2BEA-705/2BEC-42~2BEC-72,Motor power 11~630KW,extract capacity 290~27000m3/h,Limit vacuum -0.097~-0.084MPa。

■ List of performance

Type of pump	Speed r/min	Shaft power(Max) Kw	Limit vacuum hpa	Gasm m³/h	Weight kg
2BEA103-0	1450	8.2	33	340	125
2BEA103-0	1750	11.2	33	410	125
2BEA153-0	1450	13.5	33	600	190
2BEA153-0	1750	19.5	33	700	190
2BEA203-0	980	29.5	33	1120	410
2BEA203-0	1100	35	33	1240	410
2BEA253-0	660	45	33	2100	890
2BEA253-0	740	54	33	2400	890
2BEA303-0	472	50	33	2560	1400
	530	57.5		2850
	590	65		3200
	660	79		3600
	740	99		4000
2BEA353-0	420	74	33	3700	2000
	472	84		4200
	500	90		4480
	530	100		4720
	590	120		5300
2BEA403-0	372	110	33	5680	3300
	420	130		6280
	472	160		7350
	530	203		8120
2BEA405-1	330	100	160	5950	3400
	372	118		6750
	420	140		7550
	472	170		8300
2BEA505-1	298	150	160	8800	5100
	330	172		9750
	372	205		10750
	420	250		11820
2BEA605-1	236	188	160	11500	7900
	266	220		13000
	298	262		14900
	330	310		15700
2BEA705-1	210	285	160	17500	11500
	236	335		19700
	266	405		21750
	298	490		23850

Q:What is the dry running protector of screw pump? What's the principle and function? Thank you: The utility model relates to a screw pump dry running protector, which is used for protecting the stator and the rotor of the screw pump from being transported by air

Q:How many kilograms of water pump are there in the automatic washing machine on the market?: High pressure pump pressure can reach 4--8kg, flow 5 liters, work current 4 or so.

Q:How many concrete pump tube diameter: High pressure is the outer diameter is Phi 140 Type 150 type low pressure pipeline; pipe diameter is Phi 159 pipeline, high pressure pipeline diameter is phi 168.

Q:How many square cables does the submersible pump for 7.5KW need?: 7.5KW's submersible pump requires 2.5 square aluminum cables.Calculate the current value of submersible pump first:

Q:Troubleshooting of diaphragm pump: The ratio of flow to water weight at a specific weight of --68F. 68F water has a specific gravity of 1Static suction head - the vertical distance from the liquid level to the central line of the pump. The pump shall be above the level of the liquid.Vapor pressure the pressure of all the steam on the free surface of the liquid. In any pump operating system, the operating pressure shall not be lower than the vapor pressure, otherwise the steam will be partially or completely cut off into the pump fluid. Viscosity - because of the presence of friction in the fluid, the property of viscosity gives the fluid resistance to flow.Water hammer action -Water hammer is a sudden power failure, or in the valve closed too fast, due to pressure, flow of inertia, produce water shock waves, like hammer hammer, so called water hammer. The force produced by the flow of water shock waves can sometimes be very large, thereby damaging the valves and pumps. Water hammer effect refers to the inside of the water pipe, the pipe wall is smooth, flow freely. When the opening of the valve suddenly closes, the flow of water to the valve and the tube wall, mainly the valve, will produce a pressure. As the pipe wall is smooth, the subsequent water flow in the role of inertia, the fastest reach the maximum and damage, which is the water conservancy "water hammer effect", that is, "positive water hammer.". This factor should be taken into consideration in the construction of water conservancy pipelines. On the contrary, the valve closed in a sudden opening, it will produce water hammer, called negative water hammer, but also a certain destructive power, but not the former big.. Causes and treatment methods of common failures of diaphragm pumps:

Q:How can I buy a pump?: 3 、 mechanical requirements of high reliability, low noise, vibration.4, the correct calculation of pump procurement costs, the pump manufacturer to inspect, requiring good quality equipment, good after-sales service, spare parts can be timely supply.The micro pump and the motive of the mechanical energy or other external energy transmitted to the liquid, the liquid energy increase, mainly used to transport liquids including water, oil, alkali liquid, emulsion, suspension emulsion and liquid metal, but also transport liquid, gas mixtures and liquids containing suspended solids.The technical parameters of pump performance include flow, suction, lift, shaft power, water power, efficiency and so on.

Q:The main factors affecting the performance of centrifugal pumps: The low specific speed pump, on the other hand, is suitable for smaller flow and higher lift. When the pump outlet pipe diameter at the same time, if the two pumps flow similar, smaller than the speed of small head, shaft power consumption is also large. Generally speaking, the centrifugal pump with smaller revolutions than the impeller has a narrow outlet width and a large outer diameter, and the channel formed by the blade is narrow and long. If the ratio of revolutions is large, the impeller outlet is wide and the outer diameter is small, then the flow passage is short and wide.I hope my answer will be helpful to you. I hope to adopt it!

Q:Fire pump and shower pump flow head selection, high resolution.: 2, the volume is greater than 10000 is less than 25000, the minimum water consumption of indoor fire hydrant is 15L/s

Q:The working principle of magnetic pump: Working principle of magnetic pumpN of the magnet (n is even) arranged according to the laws in the magnetic clutch assembly inside and outside the magnetic rotor, the magnet part consisting of magnetic coupling system. When the inside and outside the two poles in different relative displacements, two poles between the angle phi = 0, the lowest energy magnetic system; when rotates to the relative displacement is two poles, pole angle between phi = 2 pi /n, the magnetic system of magnetic energy. Remove the external force, due to the magnetic system of magnetic poles repel each other, magnetic magnet will return to the lowest energy state. So magnets in motion, driven by the magnetic rotor.

Q:Direct connection pump What is straight pump and non direct pump? What's the difference in structure?: Direct connected pump: pump impeller installed directly on the motor shaft, it looks like a whole, relatively compact, simple installation, but the general power is relatively small (big bad processing connection, but not absolute);Non direct pump: pumps and motors are independent of each other, through the coupling torque transmission, the structure is relatively large, complex installation, to adjust the level / concentricity and so on, the general power is relatively large

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