Integrated Drive Vertical In-Line Split Coupled Pump (VLW-E Series)

////Integrated Drive Vertical In-Line Split Coupled Pump (VLW-E Series)
Winflo VLW-E

Integrated Drive Vertical In-Line Split Coupled pump (VLW-E Series)

  • Integrated variable speed drive vertical in-line split coupled pump with in-built pump controls.
  • HVAC optimized pump controls for constant flow, pressure, temperature, differential pressure, and differential temperature. Control upto to 8 parallel variable speed pumps.
  • IES2 drive pumping system with CFD optimized hydraulics minimize kW selection and energy consumption.
  • Condition based monitoring with cloud-free embedded monitoring detects and provides early warnings to operators of developing operating and equipment issues.
  • Sensorless estimation of pump flow and head without dedicated flow meter or pressure sensors.
  • Rigid split coupled design allows easy external access to mechanical seal without disturbing motor or pipework.
  • Internal mechanical seal with self-flushed design eliminates external flush lines and offers maintenance free design with improved resistance to dirt, debris, and abrasive water conditions compared to conventional split coupled pumps with outside balanced mechanical seals.
  • Ductile iron casing with PN16 & PN25 configurations.
  • MEI ≄ 0.4 (regulation EU N.547/2012)
  • Winflo VLW-E
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Overview

Application

  • Water supply
  • Hydronic/HVAC circulation
  • Industrial liquid transfer
  • Irrigation

Features & Benefits

  • Ultra-compact installation that can save upto 80% floor space compared to conventional horizontal split case arrangement.
  • Eliminate need for external controls and VFD control panels with integrated drives and in-built pump controls.
  • Pumps offer flow rates up to 1300 m3/h and up to 85 m head.
  • Flexible control architecture with in-built pump controls or via external control.
  • Permanent Magnet Synchronous or asynchronous induction motors with IE3, IE4 and IE5 efficiency levels from 1.5 kW to 200 kW.
  • Robust and Compact design with standard IP55 or optional IP66 protection.
  • Designed for Continuous Operation.
  • Customized materials of construction and motor options available upon request.
  • Supports Modbus RTU, BACnet MS/TP via RS485.

Specifications

Material of Construction

  • Pump Body Casing: Ductile Iron
  • Impeller: AISI 316L (default), AISI 304, cast iron
  • Shaft: AISI 316L (default), AISI 420, AISI 431

  • Mechanical Seal: SiC-SiC-EPDM (default), SiC-graphite-EPDM, SiC-SiC-FKM

Motor Details

  • Totally Enclosed Fan Cooled asynchronous induction motor or permanent magnet synchronous motor.
  • Degree of protection: IP55, Insulation Class: F
  • Efficiency class: IE3 / IE4 / IE5

  • Suitable for power supply: AC, 50Hz, 3-Phase 400v

Operating Limits

  • Maximum working pressure: 16 bar (default), 25 bar
  • Minimum & Maximum Liquid temperature: -25 to +110°C.
  • Ambient Temperature: -20 to +40° C.
  • Service/Duty type: S1 (Continuous)

Standards & Certifications

  • CE

Accessories and Spare Parts

Accessories

Coming soon.

Spare Parts

Coming soon.