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Pump electric submersible Atlas Copco WEDA 70 (high) buy in Uralsk
Buy Pump electric submersible Atlas Copco WEDA 70 (high)
Pump electric submersible Atlas Copco WEDA 70 (high)

Pump electric submersible Atlas Copco WEDA 70 (high)

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Seller
Kazakhstan, Uralsk
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Technical characteristics
  • BrandAtlas Copco
  • The medium to be pumpedWater with impurities
  • Typ av InstallationImmersion
  • Type of pumpDrainage-fecal
  • Type of driveElectric
Description

The submersible drainage pump Atlas Copco WEDA 70 with the three - phase asynchronous electric motor with a short - circuited rotor and the built - in contactor with a rated power of 11.8 kW for pumping of silnozagryaznenny liquids with acidity of ph 5 - 8 at drainage of reservoirs, construction and service of dams, dams, locks, hydroelectric power station, etc. It is delivered in two options: with a low pressure (33 meters), but high efficiency (4400 liters of water a minute) and a high pressure (72 meters), but average productivity (1400 liters of water a minute). The metal diffuser at the bottom of the pump does not pass firm particles, 7 mm are larger. Under the order such options as the float - operated switch and zinc anodes are available.

TECHNICAL CHARACTERISTICS

Model (pressure) WEDA 70H (high)
Productivity, l/min 1400
Pressure, m 72
Rated power, kW 11.8
Maximum power, kW 13.8
Rated current (230 V), A 40
Rated current (400 V), A 23
Rated current (500 V), A 18
Output branch pipe 4" (6")
Frequency of rotation of a shaft, rpm 2900
Maximum size of firm particles, mm 7
Weight, kg 95

WORKMANSHIP OF THE PUMPS WEDA 70L/H

Execution options WEDA 70L Low pressure / high efficiency
WEDA 70H High pressure
Electric motor The three - phase asynchronous electric motor with a short - circuited rotor and the built - in contactor.
Isolation Class F ( + 155), IEC85
Protection of the engine The thermal relay on each winding ( + 130 °C)
Electric cable Oilproof and wearproof rubber HO7RN - F cable
for the single - phase engine 4 x 10 mm ², 20 meters
for the three - phase engine 4 x 4 mm ², 20 meters
Consolidation of a shaft Double mechanical consolidations from an oil bathroom
Primary consolidation: multilayered of carbide of tungsten and silicon
Secondary consolidation: multilayered of an uglekeramika
Delivery as in a set, and separately is possible
Bearings Top ― the single - row ball - bearing with C3 gap
Lower ― the two - row ball - bearing with C3 gap
Materials:
Cast details Aluminum
External case Galvanized steel
Shaft Stainless steel
Fastenings Stainless steel
Driving wheel The white cast iron alloyed by chrome, Rc55
The worn - out details Natural rubber
Output branch pipes, connections 6" under a hose for the WEDA70L model
6" under a carving (standard, BSP, NPT) for the WEDA70L model
4" under a hose or a carving (standard, BSP, NPT) for the WEDA70H model

SERVICE CONDITIONS

  • Pumping of liquids with impurity under trying conditions.
  • The maximum depth of immersion of the pump in water of 20 m.
  • The maximum temperature of the pumped - over liquid of + 40 °C.
  • The maximum density of the pumped - over liquid of 1,100 kg/m ³.
  • rn the pumped - over liquid 5 - 8.

ADVANTAGES

  • Reliable design.
  • Small weight and convenience of operation.
  • Wearproof working chamber from chrome bearing steel and rubber.
  • The adjustable wearing - out details.
  • Full set of consolidations for easy and fast service.
  • The built - in contactor for start DOL.
  • Simple installation.

OPTIONS

  • Float - operated switch.
  • Automatic control of the NVB level.
  • Zinc covering.
  • Ekopsidny covering.
  • Built - in Y/D actuator.
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Pump electric submersible Atlas Copco WEDA 70 (high)
Pump electric submersible Atlas Copco WEDA 70 (high)
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