UCL / UCL-B – Lined Process Horizontal Centrifugal pumps with Mechanical Seal

The UCL/UCL-B pumps are plastic and fluoroplastic lined process horizontal centrifugal pumps with mechanical seal.

Lining:

  • PP (Polypropylene)
  • PVDF (Polyvinylidene fluoride)
  • PFA (Perfluoroalkoxy)
  • The UCL/UCL-B pumps have long coupled (UCL) and/or close coupled (UCL-B) execution.


    PRODUCT CHARACTERISTICS

    • Versatility: Suitable for handling corrosive, aggressive and hazardous liquids (low viscosity, clean or slightly to dirty contaminated) in the chemical, petrochemical and pharmaceutical industries.
    •  Reliability: The UCL offers a wide range of shaft sealing and the pumps are also equipped with reliable bearing bracket, especially developed to be suitable even under heavy duty service.
    •  Design: UCL range shares the same hydraulic design with the UTN series (magnetic drive pumps) which have been developed focusing on chemical industry’s requests.

    TECHNICAL SPECIFICATIONS

    • Shaft seal type: Mechanical seal
    • Design: EN 22858; ISO 2858
    • Standard: ISO 5199
    • Casing material: PFA Lined – PVDF Lined – PP Lined
    • Casing partition: Radially split
    • Type of casing: Volute Casing
    • Impeller material: PFA Lined – PVDF Lined – PP Lined
    • Type of impeller: Closed; Radial
    • Nozzle position: End Suction
    • Type of Execution:  Horizontal
    • Type of Installation:

    – UCL : Long-Coupled
    – UCL-B : Close-Coupled

    • Pull-out design:  UCL : Back pull-out
    • Heatable:  No
    • Type of connections: Flanged
    • Flange Connections:

    – UNI 1092-1/ISO 7005-1 PN 16, type B
    – drilling slotted ANSI 150

    • Suction characteristics: Non- priming
    • Type of lubrication: Oil lubrication
    • Drive frequency: 50 Hz / 60 Hz
    • Type of drive: Electric motor
    • Maximum rated pressure @20°C: PN 16
    • Max. permissible fluid temperature

    – PP: – 10°C -> +70°C
    – PVDF: – 30°C -> +100°C
    – PFA: – 50°C -> +140°C*

    • Maximum head @ 2900 RPM 70m
    • Maximum flow rate @ 2900 RPM: 110 m3/h
    • Allowable Medium Viscosity Range: 1cSt – 200cSt
    • Maximum drive rating

    – UCL: 1,1 kW (size 80) -> 30 kW (size 200)
    – UCL-B: 1,1 kW (size 80) -> 18.5 kW (size 160)

    • Maximum speed of rotation (RPM): 3500
    • Mechanical Seal CDR mechanical seals:
      – CSS-35 Single mechanical seal
      – CDC-35 Double cartridge mechanical seal
      Other mechanical seals can be adapted on UCL pumps, from single seal up to double back-to-back cartridge sealing system.