SZ Series fluid Vacuum Pump CNBM from China

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1 set
Supply Capability:
200 set/month

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Product Description:

  • 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)

    Vacum pump

    Comp-ressor

    0%

    40%

    60%

    80%

    90%

    0

    0.05

    0.08

    0.1

    0.15

    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.

 


 


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Q:55KW how large is the water pump wiring?
Transmission within 100 meters, 70 square millimeter aluminum cable, or 50 square millimeter copper cable. If you exceed 100 meters, you'll have to add a number to the cable.
Q:Fire pump control cabinet installation distance, ground height should be how much?
The ground height shall be determined according to the height of the connecting line at the bottom of the control cabinet and the water pump, usually 15~20CM.
Q:When using a frequency converter to adjust the pump, what is the relationship between the change of the speed and the efficiency of the pump?
The wind pumps such load is usually called square torque load, which is in a certain range of speed and torque is roughly proportional to the square of the speed of N, TL=kn^2, power and speed is proportional to the cube, the energy-saving effect is obvious.
Q:Water pump part is stainless steel, which part is it?
The part of the pump head, that is, the part of the flow
Q:Pump adapter joint net outside tube, what is the principle?
First, the working principle:Fire pump adapter is connected with the public security fire department fire engine or motor fire pump fire water transport through the fire pump adapter interface fire water supply pipeline to the buildings, the fire hydrant indoor get sufficient pressure to solve the problem of water shortage and other difficulties or because of fire water supply pipeline inside the building due to low water pressure caused by the fire fighting for high-rise building, indoor use and normal operation of fire pumps and intermittent water supply situation in. The installation types include floor type, underground type and wall type.A brief introduction to the two, pump adapter:When a fire occurs, the fire engine pump can quickly and conveniently through the interface and building the adapter in the fire fighting equipment is connected, and the water pressure, so the indoor fire equipment pressure with sufficient water to extinguish, different floors of fire, effectively solves the problem of building fires, fire fighting because of difficulties or indoor fire fighting equipment due to lack of adequate water pressure to the fire.
Q:Water pump mutual switching device
The main purpose of the control is to make sure that the pump outlet has a nominal pressure.Control requirement: 1. Start single pump manually.2, two pumps should alternate.3, the pump exports to achieve certain pressure, the normal operation of the motor, and the pressure is too low, the operation is meaningless.Device: AC contactor, intermediate relay, etc..Principle: 1, detect a pump fault (usually take the motor main contactor, auxiliary contact), interlock another pump to start.2, pump outlet pressure detection device detects low pressure, can start another pump at the same time, to ensure the normal export pressure!
Q:How to determine the pump installation elevation, why should we determine the pump installation elevation?
Determination of pump installation elevation: the geometric height between the suction well level and the center line of the pump impeller, plus the hydraulic loss of the suction pipe, is the actual installation height of the pump. (notice: if the suction level is higher than the center of the impeller, it should be negative)To determine the water pump installation elevation reasons: general water pump nameplate on the "NPSH" value, the above calculation of the value must be less than this NPSH value, so as to ensure that water pump is not prone to cavitation.[NPSH] - allowable cavitation margin is to determine the conditions of use of the pump cavitation margin.
Q:What kind of water pump does the 5.5KW motor have?
With the motor pump are pump according to the actual need of work with you in the head, under the same water doubled, the motor is certainly not enough, you should this motor pump change together in order to meet the requirements of.
Q:What are the export pumps packed in cartons?
Our imported pumps are covered with plastic tape and bolted to wooden containers. The wooden box is nailed down.Naturally, the larger pump uses the larger container accordingly.Suggest exports, as sure as imports, OK.
Q:What does the temperature range of the pump mean?
The range of temperature is less than 135 degrees Celsius, which means that the range of use shall not exceed 135 degrees celsius. Refers to the temperature of hot water, high pressure steam boiler inside the water temperature is more than 100 degrees Celsius, your pump is a high-pressure high temperature water pump, generally used for steam boiler or high temperature waterway system. For reference only.

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