Commercial Pump

  • LEP

    0 out of 5
    • Applications
      Water supply systems
      Pressure boosting
      Heating systems for commercial buildings and district heating
      Cooling plants for industrial processing and air-conditioning units
      General transport for industrial processes
      Fire fighting system
    • Working Conditions
      Pump design complies to BS EN 733/DIN 24255 standard
      Conveying medium: Low viscosity, non-inflammable and non-explosive liquids not containing solid particles or fibers
      Speed:1450/2900 rpm at 50 Hz,1 750/3500 rpm at 60 Hz
      Flow range: 0.5-440 l/s
      Head range: 2 152 m
      Max.liquid temperature:105°C
      Liquid pH value: 4-10
      Max. operation pressure: 10 bar, 16 bar on request
  • EVP

    0 out of 5
    • Application
      Water supply: Pressure boosting for main pipes and high-rise buildings
      Industrial pressure boosting:Water system,cleaning system,high pressure
      washing system and firefighting system
      Pressure boosting for pressure tank, sprinkling irrigation and trichling irrigation
      ir conditioner, cooling system and industrial cleaning
    • Features
      Economic vertical multistage pumps
      Applicable for a wide scope of different temperatures,flow rates and pressure ranges
      Water inlet and outlet can be rotated for proper assembly in accordance with
      installation requirement
      Easy installation and maintenance
      Advanced hydraulic model design,featuring stable operation and high efficiency
      Cast iron water inlet and outlet with special anti-rust treatment
      High-strength engineering plastic flow passage components
      Reliable stainless steel welded shaft
    • Working Conditions
      Liquid temperature:+ 5℃~60℃
      Maximum ambient temperature:+ 40℃
      Maximum pressure: 15 bar
      Altitude:up to 1000 m
  • EVS

    0 out of 5
    • Application
      Suitable for transferring liquids of low viscosity,non-inflammable and
      non-explosive,not containing solid particles or fibers.
      Water supply%drainage for high-rise buildings,filtration and transfer
      at waterworks,pressure boosting in main pipe.
      Washing and cleaning systems,boiler feeding,cooling water
      circulation,water treatment systems,auxiliary system,support equipemt.
      Ultra-filtration systems,reverse-osmosis systems.
    • Pump
      AISI304 Impeller,diffuser,barrel
      Stainless steel welded shaft
      Liquid temperature range:+ 4℃~+ 60℃
      Cast iron water inlet and outlet with special anti-rust treatment
      Liquid PH value:6.5-8.5
      Max.operation pressure:15 bar
      Altitude:up to 1000 m
      C&U bearing
    • Motor
      Motor with copper winding
      Insulation class: F
      Protection class:IP55
      Max.ambient temperature:40°C
  • LVS/LVR

    0 out of 5
    • Application
      Suitable for transferring liquids of low viscosity, non-
      inflammable and non-explosive, not containing solid
      particles or fibers.
      Water supply&drainage for high-rise buildings,
      filtration and transfer at waterworks, pressure boosting
      in main pipe.
      Washing and cleaning systems, boiler feeding, cooling
      water circulation, water treatment systems, auxiliary
      system, support equipment.
      Ultra-filtration systems,reverse-osmosis systems,distillation
      systems, separators, swimming pools.
      Agricultural irrigation: sprinkler irrigation, drip-feed irrigation.
      Food&beverage industry.
      Fire-fighting system.
    • Operating Conditions
      Low viscosity, non-inflammable and non-explosive liquids
      not containing solid particles or fibers. The liquids must not
      chemically attack the pump materials. When pumping liquids
      with a density or viscosity is higher than that of water, a motor
      with a higher output power rating shall be used.
      Liquid temperature:-20℃〜+ 120℃
      Flow ranges: 0.7-240 m3/h
      Liquid pH value:4-10
      Max.ambient temperature:+ 40℃
      Max. operation pressure: 33 bar
      Altitude: up to 1000 m
    • Motor
      IE 2 motor (IE 3 motor optional)
      Totally enclosed&fan-cooled
      Protection class:IP55
      Standard voltage :50Hz 1×220V / 3×380V
    • Ambient Temperature
      Max.ambient temperature:+ 40℃.Ambient temperature
      above 40℃or installation at altitude of more than 1000 meters
      above sea level require the use of an oversize motor. Because
      of low air density and poor cooling effects, the motor output
      power P2 will be decreased. See the picture.
      In such cases, it may be necessary to use a motor with a higher
      output power rating.
  • ECH

    0 out of 5
    • Application
      It is applicable to household water supply, equipment support, pipeline
      pressurization, garden watering, vegetable greenhouse watering, fish
      farming and poultry raising, industrial and mining, water supply and
      drainage of enterprises and high-rise buildings, central air conditioner
      and centralized heating circulation system, etc.
    • Pump
      AISI 304 shaft
      Max.liquid temperature:+ 85oC
      Altitude:up to 1000m
      Max.suction:8m
      Max. inlet pressure: limited by max. operating pressure
      Max.operation pressure: 10 bar
      Liquid PH value:4-10
    • Motor 
      Motor  with copper winding
      Built-in thermal protector for single phase motor
      Insulation class:F
      Protection class: IP55
      Max.ambient temperature:+ 40oC
  • EDH

    0 out of 5
    • Application
      It is applicable to household water supply, equipment support,
      pipeline pressurization, garden watering, vegetable greenhouse
      watering, fish farming and poultry raising, industrial and mining,
      wate supply and drainage of enterprises and high-rise buildings, central air
      conditioner and centralized heating circulation system, etc.
    • Pump
      AISI 304 shaft Max.liquid temperature: +85°C
      Altitude: up to 1000 m
      Max. suction: 8 m
      Max. inlet pressure: limited by max. operating pressure
      Max.operation pressure: 10 bar
      Liquid PH value: 4-10
    • Motor
      Motor with copper winding
      Built-in thermal protector for single phase motor
      Insulation class: F
      Protection class: IP55
      Max. ambient temperature: +40°C
  • LPP

    0 out of 5
    • Application
      HVAC: Circulation of hot water, boiler mix-flow, temperature mix-flow,
      intermittent heat supply, etc.
      Air conditioning system: Cooling water circulation.
      Water supply system: Filtration and transfer at waterworks;
      Pressure boosting in main pipe.
      Industrial applications: Washing& cleaning systems, boiler feeding,
      cooling water circulation, water treatment systems, and auxiliary
      systems.
      Fire-fighting system.
    • Pump
      Flow: up to 760 m3/h
      Head: up to 85 m
      Power range: 0.37 -132 kW
      Liquid temperature:0°C-+90°C
      Max ambient temperature:+ 40°C
      Max operation pressure: 16 bar
      Altitude: up to 1000 m
    • Motor
      Closed construction
      Insulation class:F
      Protection class: IP 55
      IE 2 motor as standard.IE 3 motor is available on request
    • Flange
      EN 1092 and DIN 2576 standard
    • Ambient Temperature
      Max. Ambient temperature:+40°C.Ambient temperature above40°C,or
      installation at altitude of more than 1000 m above sea level, require the
      use of an oversize motor. Because of low air density and poor cooling
      effects, the motor output power P2 will be decreased. See the picture.
      For example, when the pump is installed at altitude of more than 3500 m
      above sea level,P2 will be decrease to 88%.when the ambient
      temperature is 70°C,P2 will be decreased to 78%.
  • XZS

    0 out of 5
    • Application
      Water supply: filtration and transfer at waterworks, regional water supply and pressure boosting in main pipe.
      Industrial pressure boosting: Water system, cleaning system.
      Industrial water supply: boiler feeding, cooling system, air conditioning, transportation of light acid and alkali liquid.
      Water treatment: distillation systems, separators, swimming pools.
      Agricultural irrigation, petrochemical industry, medicine and santation etc.
    • Operating Conditions
      Thin, clean, non-flammable and explosive, not containing the liquid.
      with solid particles and fibers.
      Liquid temperature: -15°C +80°C.
      Flow range: 0.7-132 m³/h.
      Head range: 9-58 m.
      Ambient temperature range: -15°C- +40°C.
      Max. operation: 10 bar.
      Altitude: up to 1000 m.
      Liquid PH valve: 3-9.
      Max.ambient temperature: +40°C.
    • Motor
      IE 2 motor (IE 3 motor optional).
      Totally enclosed & fan-cooled.
      Protection class: IP55.
      Insulation class: F.
    • Ambient Temperature
      Max. Ambient temperature:+400C.Ambient temperature
      above40°C,or installation at altitude of more than 1000m
      above sea level, require the use of an oversize motor.
      Because of low air density and poor cooling effects, the
      motor output power P2 will be decreased. See the picture.
      For example, when the pump is installed at altitude of more
      than 3500 m above sea level,P2 will be decrease to 88%
      When the ambient temperature is700C,P2 will be decreased to 78%
  • LEN

    0 out of 5
    • Application
      Water supply systems
      Pressure boosting
      Heating systems for commercial buildings and district heating
      Cooling plants for industrial processing and air-conditioning units
      General transport for industrial processes
      Fire fighting system
    • Pump
      Liquid PH value:4-10
      Liquid temperature:0°C-90°C
      Max head: 36.5m
      Max operation pressure: 16 bar
      Altitude: up to 1000 m
    • Motor
      Insulation class:F
      Protection class: IP 55
      IE 2 motor as standard.IE 3 motor is available on request
    • Flange
      EN 1092 and DIN 2576 standard
    • Ambient Temperature
      Max. Ambient temperature:+40°C.Ambient temperature above40°C,or
      installation at altitude of more than 1000 m above sea level, require the
      use of an oversize motor. Because of low air density and poor cooling
      effects, the motor output power P2 will be decreased. See the picture.
      For example, when the pump is installed at altitude of more than 3500 m
      above sea level,P2 will be decrease to 88%.when the ambient
      temperature is 70°C,P2 will be decreased to 78%.
  • KBS

    0 out of 5
    • Application
      Civil engineering
      Mines,quarries,Coal ore & slurries
      Sewage treatment plants
      General pumping purposes
      Pumping fluid: sludge, liquids containing mud and bentonite
    • Pump
      Max.liquid temperature:+ 40oC
      Flow: up to 60 m3/h
      Head:up to 57 m-Power: 1.5 kW (2 HP) to 15kW (20 HP)
      Max。Immersion depth: 25m
      Optional cable length
    • Motor
      Copper winding
      Insulation class:B
      Protection class: IP68
  • WQ

    0 out of 5
    • Application
      Wastewater drainage in factories,construction sites and commercial
      facilities.
      Drainage system in municipal sewage treatment plants.
      Drainage station in residential quarters.
      Municipal projects.
      Methane pools and field irrigation in countryside.
    • Pump
      Max. immersion depth: 5m
      Max. liquid temperature:+40oC
      CLiquid pH value: 6.5-8.5
      Max. liquid density: 1.3×103kg/m3
      Water temperature:up to 35oC
      Max.Immersion depth: 10m
      Allowed by the particle diameter: 20-80mm
    • Motor
      Copper winding
      Insulation class: B
      Protection class: IP68
  • BWS

    0 out of 5
    • General
      The series of intelligent pressure boosting system BWS-HY is
      developed based on PDI control technology, to control the pump
      pressure within a certain range according to the water consumption
      with features of complete functions, reliable quality, stable operation
      and easy maintenance.
    • About BWS
      BWS, the abbreviation of Building Water System or Best Water
      System, implies the LEO’s ambition to build up the image of best
      quality product range for water supply system in the market.
      BWS series includes WG Non-negative Water Supply System, wX
      Water Non-negative Supply System, HY Constant Water Supply
      System and ZY Boosting Water Supply System. Together with WQ
      sewage pumps, XBD firefighting pumps, LPP in-line pumps and LEN
      end suction pumps, we have full range to satisfy the applications of
      secondary water supply, drainage, fire-fighting and HVAC.
    • Product Composition
      The complete device is composed from a pump unit, a pressure tank,
      a pressure sensor, PDI and accessories. If necessary, auxiliary pumps
      or pressure tanks can be added in the device.