Submersible propeller pumps VUP M8,

Summary

Product identification

The ABS VUP M8 and M9 series are submersible propeller pumps designed for pumping larger water volumes at relatively low heads, up to approximately 10 m.

Applications include:

• Storm water pumping stations
• Polder dewatering
• Storm water protection
• Irrigation and dewatering
• Cooling and process water
• Other similar applications

Available Hydraulics / Propeller Types (for nominal pipe diameter 1000 to 1400 mm):

• VUP 0801: 3-blades, adjustable
• VUP 0802: 4-blades, adjustable
• VUP 1001: 3-blades, adjustable
• VUP 1002: 4-blades, adjustable
• VUP 1201: 3-blades, adjustable
• VUP 1202: 4-blades, adjustable

Operating limits

• Max. ambient temperature: 40 °C
• Max. submergence depth: 20 m
• Voltage tolerance: ± 10 %
• Max. head: up to approx. 10 m

Electrical

• Motor: Water pressure sealed, high-efficiency, 3-phase, squirrel cage induction motors.
  • Power range: 160 to 650 kW
  • Pole versions: 4- to 12-pole
• Voltage:
  • Standard: 400 V, 3~, 50 Hz
  • Options: 230 V (not all versions), 690 V/50 Hz
• Insulation components:
  • Standard: Class H (winding protection by 140 °C sensor)
  • Option: Class H (160 °C)
• Protection type: IP68
• Start-up (Standard): DOL (direct on line), star-delta, or soft starter
• Cables:
  • Standard: H07RN8-F
  • Option: EMC shielded cables
• Cable length:
  • Standard: 10 m
  • Options: 15 m, 20 m, other lengths on request
• Motor Protection (X = Standard; O = Option; - = Not possible):
  • Winding:
    • Bi-metallic switch: X (Standard), X (Ex / ATEX)
    • Thermistor (PTC): O (Standard), O (Ex / ATEX)
    • PT 100: O (Standard), - (Ex / ATEX)
  • Seal Protection:
    • Oil chamber: X (Standard), - (Ex / ATEX)
    • Motor housing: X (Standard), X (Ex / ATEX)
    • Connection chamber: X (Standard), X (Ex / ATEX)
  • Temperature Bearing Upper/Lower:
    • Bi-metallic switch: X (Standard), X (Ex / ATEX)
    • Thermistor (PTC): O (Standard), O (Ex / ATEX)
    • PT 100: O (Standard), O (Ex / ATEX)
• Sensors:
  • Bimetallic thermal sensors in the stator open at 140 °C.
  • Oil chamber with seal monitor sensor to indicate water leakage.
  • Moisture sensor motor housing: DI (sensor for moisture detection) (Standard; part of order for Ex approbation)
  • Moisture sensor oil chamber: DI (sensor for moisture detection) (Standard; upon request for Ex approbation)
  • External DI for Ex (upon request for Ex approbation)

Mechanical / hydraulic

• Construction:
  • Compact and robust unit with a water-tight, fully flood-proof motor and pump section.
  • Water pressure sealed connection chamber with two-stage cable entry, protected against excessive cable tension and bending.
  • Rotor and rotor shaft dynamically balanced.
  • Upper and lower bearings are lubricated-for-life and maintenance-free.
  • Optimum motor cooling by directing the pumped medium over the motor.
  • Double shaft sealing.
  • Lower sealing: Silicon carbide mechanical seal, independent of rotation direction.
  • Upper mechanical seal: Carbon/chrome steel, independent of rotation direction.
  • Hydraulic parts include an axial propeller with 3 or 4 adjustable blades and an inlet diffuser on the discharge side.
  • Gearbox available from 250 kW for VUP 1001 to VUP 1202.
  • Available in standard and explosion-proof versions (e.g., ATEX II 2G Ex db IIB T4 Gb).
• Mechanical Seal (medium side):
  • Standard: SiC-SiC (NBR)
  • Option: SiC-SiC (Viton execution)
• Mechanical Seal (motor side):
  • Standard: Carbon / chrome steel
• O-rings:
  • Standard: NBR
  • Option: Viton
• Preparation for lifting hoist:
  • Standard: Eyelet bolts
  • Option: Eyelet bolts in stainless steel
• Protective coating:
  • Standard: Two-component epoxy resin coating
  • Option: Special coatings on request
• Cathodic protection:
  • Option: Zinc anodes on request
• Installation: Wet-well in steel pipe or concrete sump
• Cooling: By surrounding medium
• Oil chamber filling: Lubrication oil ISO VG class 46
• Materials (Standard / Option):
  • Motor:
    • Connection chamber: EN-GJL-250 / 1.4470
    • Oil chamber: EN-GJL-250 / 1.4470
    • Motor housing: EN-GJL-250 / 1.4470
    • Motor shaft: 1.4021 / 1.4462
  • Lifting gear:
    • Eyelet bolts: Galvanized steel / 1.4401
    • Chain: Galvanized steel / 1.4401
  • Connection system:
    • Coupling ring: 1.0446 / 1.4408
  • Hydraulics:
    • Diffuser: EN-GJL-250 / 1.4470
    • Inlet diffuser: EN-GJL-250 / 1.4470
    • Wear ring: 1.4008
    • Propeller hub: EN-GJS-400-18 / 1.4581
    • Propeller blades: 1.4340 / 1.4581
    • Propeller cap: PUR / 1.4581
    • Fasteners (medium contact): 1.4401

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the official OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used for the project.

Official datasheet (PDF)

Lenntech datasheet mirror