SZ Series fluid Vacuum Pump CNBM from China

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 200 set/month

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Quick Details

Model Number: YQ SZ vacuum pump
Theory: Centrifugal Pump
Structure: Single-stage Pump
Usage: mining, electricity
Power: Electric
Standard or Nonstandard: Standard
Fuel: Diesel
Pressure: Low Pressure
Application: Sewage
color: as you wish
certification: ISO9001:2008
OEM: can accepted
brand name: Heng Quan
usage: water
submersible dredge pump material: high chorme A05
application: air pump
liquid ring vacuum pump: liquid ring vacuum pump
vacuum pump milking machine: vacuum pump milking machine

Packaging & Delivery

Packaging Details:	Standard exporting wooden case or as per customer's requirements for vacuum pump
Delivery Detail:	Within 10-20 days for vacuum pump

Specifications

vacuum pump
1.permit big granule vacuum pump
2.high chrome alloy vacuum pump
3.ISO901&CE passed vacuum pump

SZ water ring bare vacuum pump

1.SZ water ring bare vacuum pump description

1. SZ vacuum pump china water circulating pump is always used to pump/compress air or other gas (with little liquid is allowed).

2. The water put into the pump revolve with high speed, to form pressure and closed water cavity to take away air from container in suction end.

3. Air should be non-corrosive, insoluble in water and without solid. Pump is with high vacuum degree and high efficiency.

4. It's widely used in machinery, petrochemical engineering, pharmacy, food, sugar industry and electric industry. Because the gas is isothermal in compressing, pump is even safer when pumping inflammable or explosive gas.

2.SZ water ring bare vacuum pump operation

Working Principle:	Water ring vacuum pump
Main applications:	Air & Gas
Driver:	Electric motor
Power Specs:	380/415V 3phase; 220/240V 1phase; 50hz/60hz
Max.permissible fluid temperature:	50°C(122°F)
Type of connection:	Flange
Installation position:	Horizontal
Casing/Inner parts material:	Cast iron, aluminium/Cast iron, aluminium
Shaft seal type:	Mechanical seal, Packing seal
Free passage:	0mm
Maximum drive rating:	70KW(95HP)
Flow rate range:	30-1620m3/h(132-7128US.GPM)

3.SZ water ring bare vacuum pump specification

Type	Vacuum maximum air suction					Compressor maximum air displacement (m3/min)					Motor Power (KW)		Spee-d r/min	Water Consu-mption L/min	Maxi- mum Vacuum %	Maxi- mum Pressure MPa	Weight kg
	When degree of vacuum at					When pressure at (MPa)					Motor Power (KW)
	When degree of vacuum at					When pressure at (MPa)					Vacum pump	Comp-ressor
	0%	40%	60%	80%	90%	0	0.05	0.08	0.1	0.15	Vacum pump	Comp-ressor
SZ-1	1.5	0.64	0.4	0.12	_	1.5	1	_	_	_	4	5.5	1440	10	84	0.01	310
SZ-2	3.4	1.65	0.95	0.25	_	3.4	2.6	2	1.5	_	7.5	11	1440	30	87	0.14	380
SZ-3	11.5	6.8	3.6	1.5	0.5	11.5	9.2	8.5	7.5	3.5	22	37	980	70	92	0.21	1300
SZ-4	27	17.6	11	3	_	27	26	20	16	9.5	75	90	740	100	93	0.21	2000

4. SZ water ring bare vacuum pump application

SZ series liquid ring type vacuum pump and compressor is used to suction or compress air and other gas that is non-corrosive, unsolvable in water and with no solid powder, so that vacuum and pressure can be obtained in the sealed container. However, small amount of liquid is allowed in the suctioned gas. The pump is widely used in several sectors such as mechanical, petrochemical, pharmaceutical, food, sugar making and electronic industry.

Since the air compression is operated under the same temperature, it won′t easily lead to any danger, when the pump is suctioning or compressing any flammable or explosive gas. Therefore, the pump is widely used.

Q: Pump suction and pressure side road why should vacuum table and pressure gauge, and what role they have?: The pump suction and pressure side roads shall be equipped with a vacuum meter and a pressure gauge to monitor the operation of the system. When the pump is running, if the suction side of the vacuum decreases, indicating that the performance of water pump or water absorption pipe leakage; if the vacuum increases, it may be blocked suction pipe. The pressure on the water side is too large. It may be less water or the water pipe is blocked. If the pressure drops, the water consumption may increase or the water pump performance will decrease.The pressure gauges on the water side also play an important role in observing the pressure changes at the start of the pump to determine when to open the outlet valve. Usually larger pump starts, should first close the outlet valve to reduce the starting current, until the pressure of the pump rising and stable, then open the outlet valve.

Q: My water pump in my pontiac bonneville 99 went bad, and while I was in the navy, in aviation fuels, some of my job consisted of repairing pumps and valves, and rebiulding them all together, and this water pump from my car seems to have some of the same features of previos pumps i've worked on, usualy when i use to repair pumps, most of the time i just replaced the bearings, just wondering if its do-able, im looking for the cheapist way to fix this, the casing for the pump seems to be in very good condition, but havent got it out of my car yet, im short on tools right now for the moment... thanks in advance for any help...: Dont waste your time rebuilding it, just buy one from napa or some auto parts place with a life time warrenty, on something like that your time is worth more then the water pump, and since the pump is having to deal with hot water and corrosion it's possible it might go out again soon or never but with the warrenty it wont hurt so bad.

Q: ok some one put sugar in my gas tank i had to replace my fuel pump and now i have sludge that's eating th inside of my radiator hoses and my water pump went and of course that's timing driven and my timing belt is awful tight i cant put a finger in between it ....and my car is not car water so i cant drive it and i don't have money to blow to take it to a shop any help u can offer will help and i know i am going to replace my water pump and info for when i do that will help and answers to the sludge (its like a Vaseline) and how to find out if its in my motor or my brand new radiator ? me plz i am a 18 yr old girl with knowledge about cars and have friends to help me and my mom so any helpp will help and is better then none: Correct okorder /.... Sugar in the tank, is a MYTH. The problem you have, is NOT due to someone putting sugar in the tank. Secondly, your fuel system doesn't connect at all to your radiator. So, replacing a fuel pump has nothing to do with sludge in your coolant. So, is the sludge in the coolant, or the fuel? Because honestly, your question makes no sense right now. Edit: I didn't correct your spelling. I corrected the fact that you are incorrect about sugar in the tank doing anything. IF anything, it would have clogged your fuel filter. Not your fuel pump. Go read the article.

Q: I live in a condo building -- 3 floors, 7 units. In our storage units (right below my unit) is a water pump that was hooked up with the intent of helping the water flow to the 3rd floor. Everytime the pump goes off, it rattles, then makes a loud noise when it kicks off. The developers created a drywall box that houses the pump, which is surrounded by isolation, but it doesn't seem like it helps the noise. The pump also rattles the pipes that connect directly to the pump.My question is -- is this rattling normal for a standard water pump? If so, is there anything I can do to help cut down on the noise? If this is rattling is not normal of the standard water pump, what would it cost to replace it with something decent?: I do not know the kind of pump you are referring to. I will give my personal expertise. If it is a pump taking water from a tank, the piping might be loose, the knocking may be corrected with some air ventilation pipe. If it is pumping from a water tank: I suggest you look at a submersible pump capable of supplying water to 3rd floor. This kind of pump is less noisy. The noise at start, is the electric starter, and the noise at the end is when water returns and seals the stop valve. Also some air may be in the pipe, you need to purge the pump, as often as needed, try this first, and then the others. Good luck

Q: directions on changing water pump 2001 gmc pickup: Water Pump from building okorder nice

Q: The water pump doesn't seem to be leaking but I do have a leak under the engine in a place I can't get to. The water doesn't seem to be getting to the upper hoses of the engine. I do hear a odd sound like lose rocker arms but its hard to tell where its coming from.This engine is to big for this boat there is no room to work on it except to pull the engine. What was Four Winns thinking??? A simple fix is a major repair. Thanks: Welcome to the world of boating.We used to have to cut out a hole on the seats to change oil filters on the first service. I feel your pain! Your recirculating pump and your raw water pump are two separate systems. If your upper hoses are running dry I would check the raw water pump first. The rocker noise would concern me more. To separate the noise, run the engine on a garden hose attached to the incoming line inside the boat from the raw water pump when the lower unit is removed for the raw water pump job. That will separate the possible sources for the noise. If the noise followed the lower, check u-joints, gimbal bearing, gear housing. If it is still there, check the oil for water, and the recirculating pump, and valve lifters.(who knows, it might actually be a lifter.)

Q: Water pump "rated lift: 6m" what do you mean?: Lift refers to the weight of fluid per unit weight after the pump, the pump is an important working parameter, also known as pressure head. Simply stated: rated lift 6M refers to the rated operating conditions of the pump, the increase of energy 6M water column height. Here's an example to help you understand:Example 2-1 the head of a centrifugal pump is now measured. The refrigerant is 20 DEG C water, the measured flow rate is 60m^3/h, vacuum pump inlet meter 0.02Mpa, outlet pressure gauge readings for the 0.47Mpa (g), the two known table between the vertical distance is 0.45M if the suction pipe of same diameter and pipe pressure pump, calculate the pump head.Solution:Check the water density at 20 centigrade 1.0*10e3kg/m3,H=0.45m (1Mpa approximately equal to 100 m water column)P exports =0.47Mpa (0.47*100 m water column, =47 m water column)P imports =-0.02Mpa (0.02*100 m water column, =2 m water column)P is the density of the liquidH=h+ (P -p / P g=0.45+ export import) (0.47*10e6- (-0.02*10e6)) / (10e3*9.887) =50.5m (water)

Q: A water pump that consume 2kW of electric power when operating is claimedto take in water from a lake and pump it to a pool whose free surface is 30 m above the free surface of the lake at a rate of 50 L/s. Determine if this claim is reasonable.You have to show the minimum power required is 14.7 kWand i can't get it.: A liter of water mas a mass of 1Kg. How much work must be done to raise 50 Kg of water through a height of 30 m? You can say: Work done (W) = potential energy gained (mgh), Or you can say that Work done is the weight force (mg) * the distance moved against the force (h) Either way, W = m * g * h where m is the mass; g is the acceleration due to gravity {9.8 m/s?}; h is the height W = 50 * 9.8 * 30 = 14700 J If you need to do that amount of work in one second, that's a rate of working of 14700 J/s A joule/second is a watt. Minimum power required = 14700 W = 14.7 kW

Q: 99 Cherokee I6. There is low pitched noise coming from the area of the water pump and alternator. Like a grinding grumbling. The water pump pulley is not loose and will not rock back and forth. Nothing is leaking. Tomorrow is forecast as icey and I have a choice of sending my wife 30 miles each way to work in the Cherokee or a 2005 Mustang, which is absolutely terrible in the snow or ice. I can get the car into the shop on Thursday for diagnosis and repair. Since the pulley is not loose I am thinking it will be OK for another day even if it is the water pump bearings. Thoughts?: nothing is leaking. you're not even sure, positively that the water pump is the culprit. I learned something last week, that if you spray wd40 on the offending pulley it will silence it. The other pulleys of course will not be affected.

Q: The role of water replenishing pump in circulating system: In the circulatory system, the replenishment pump acts as a means of circulating water to the heating system and to supplement the water lost by the circulatory system. Most heating systems use a constant pressure pump to ensure that users of any degree of the system can normally cycle hot water.The fire unit is normally there are many, including the general use of the unit: water supply pump, fire pump, filling, pressure relief valve, pressure sensor, one-way valve, fire tank must maintain the required pressure, when the pressure drop or leak, the pressure sensor will fire a signal to the irrigation control cabinet, and control the cabinet module will give a water pump signal, such as a water pump after receiving the signal will immediately start running, to the fire in the irrigation water, irrigation water until the fire to the set pressure, the fire control cabinet will give irrigation pressure sensor signal, let the water pump will automatically stop running. Water pump and pressure regulating pump the same principle, are used for replenishment pressure.

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