UCL / UCL-B

Plastic and Fluoroplastic Lined Process Horizontal

- Single Stage -

Centrifugal pumps with Mechanical Seal Lining: PP (Polypropylene), PVDF (Polyvinylidene fluoride), PFA (Perfluoroalkoxy).

Long-coupled and Close-coupled executions

Versatility: Suitable for handling corrosive, aggressive and hazardous liquids (low viscosity, clean or slightly to dirty contaminated) in the chemical, petrochemical and pharma-ceutical 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 and impeller materials:PP lined - PVDF lined - PFA ined
Impeller type:closed or open radial
Execution: UCL:long-coupled
UCL-B:close-coupled
Flanges:UNI 1092-2 (ISO 7005-2) PN16RF drilling slotted ANSI150RF
Maximum rated pressure @ 20°C:PN 16
Maximum permissable fluid temperature:PP: -10°C/+70°C PVDF: -15°C/+100°C PFA: -30°C/+120°C
Maximum flow-rate @ 2900 RPM:100 m3/h
Maximum head @ 2900 RPM:68 m
Allowable medium viscosity range:1 cSt - 60 cSt

——— More info

Mechanical Seals

Single Seal

CSS-35

Suitable to work with low/ moderate dirty corrosive liquids. Easy maintenance thanks to the semi-cartridge design.

Extremely abrasion-resistant SiC seats, no metal parts in contact with the processed liquid and a wide range of options allow the CSS seals to be the best solution for every application.

In case of liquid crystallization due to air contact, CDR offers plan 62.

TECHNICAL SPECIFICATIONS

Mechanical seal design:single mechanical seal
Process side materials:carbon, SIC or RSSIC (silicon carbide with microcrystalline diamond coating)
Gasket materials:FPM Viton, EPDM, FFKM Kalrez
API-PLAN available:PLAN 02 (CSS-35) and PLAN 02/62 (CSS-35Q)
Double Seal

CDC-35

Applications where no leakage can be tolerated e.g. hazardous, toxic, inflammable media.

For dirty, abrasive or polymer-izing products where media is un-suitable as a lubricant for inboard seal faces.

When pump is operating under cavitation or low flows

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Standard equipped with pumping ring.

TECHNICAL SPECIFICATIONS

Mechanical seal design:double cartridge mechanical seal
Process side materials:carbon, SIC or RSSIC (silicon carbide with microcrystalline diamond coating)
Environmental side materials:carbon or SIC
Gaskets materials:FPM Viton, EPDM, FFKM Kalrez
API-PLAN available:PLAN 53/A or PLAN 54