UCL / UCL-B - Lined Mechanical Seal Pump
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UCL / UCL-B - Lined Mechanical Seal Pump - 1

End Suction - Back pull-out design Single Mechanical Seal Lined Mechanical Seal Process Centrifugal Pumps Comply to : 2006/42/CE Design to : EN 22858 / ISO 2858 (ex DIN 24256) ISO 5199 ATEX 100 ^x) Directive 2014/34/EC Flanged UNI 1092-2 (ISO 7005-2 ) PN16 RF type B slotted ANSI 150 RF CDC Double Cartridge Mechanical Seal 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

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UCL / UCL-B - Lined Mechanical Seal Pump - 2

The lined shaft seal chamber with its Back pull--out design conical design can accommodate the Pumps use the back pull-out following mechanical seal types : principle and a strong bearing Long- coupled execution •CSS Single mechanical seal Suitable for handling corrosive, aggres- Mechanical seal arrangement sive and hazardous liquids (low viscosity, clean or slightly to dirty contaminated) in the chemical, petrochemical and pharmaceutical industries. housing with flexible coupling •CDC Double cartridge mechanical seal The UCL offers a wide range of shaft Single-acting and double-acting...

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UCL / UCL-B - Lined Mechanical Seal Pump - 3

Rigid shaft made of corrosion resistant stainless steel minimizes the shaft deflection < 0,05 mm: the design is in “dry shaft execution” where there is no contact between shaft and medium. • CSS Single mechanical seal • CDC Double cartridge mechanical seal • Single-acting and double-acting mechanical seals configuration, also on cartridge execution -„- All PFA components are made through Transfer Moulding process. The Transfer Moulding process is also employed for PVDF\PP casing and seal chambers. The bearing frame can be equipped with 2 different type of protections: • Standard oil seal •...

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UCL / UCL-B - Lined Mechanical Seal Pump - 4

FEAUTURES LINED SEAL CHAMBER LINED CASING Wide conical design equipped with breaking ribs. The ductile cast iron armour protects the fluoroplastic peripheral Available in PFA,PVDF or PP lined execution and in a surfaces of the pump from pipe strain, vibration, external shocks and conical shape . during the handling; moreover it allows the casing to be Vacuum The conical seal chamber is designed to push away from the seal solids and slurry, back into the flow path Top centerline discharge for air handling, self-venting. Draining casing (optional). LINED IMPELLER The combination of a solid...

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UCL / UCL-B - Lined Mechanical Seal Pump - 5

MECHANICAL SEAL • • • • • Wide choice of sealing arrangements for maximum sealing flexibility. The CDR mechanical seals have been developed for difficult operating conditions, hazardous and corrosive medium. CSS Single mechanical seal CDC 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 CSS SINGLE INTERNAL SEAL TAPERED SEAL CHAMBER Available also as CSS-Q (PLAN62) Lowest coefficient of friction and heat generation, even when lubrication is insufficient or under dry running condition...

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UCL / UCL-B - Lined Mechanical Seal Pump - 6

TECHNICAL FEATURES BEARING BRACKET FOR LONG COUPLED EXECUTION Extra-Large Oil Sump design allows to get a large oil capacity. Breather / filling plug on top . Oil sight glass grants a proper oil level. Large drain plug. The bearing frame can be equipped with 2 different type of protections : Non-contacting labyrinth seal Constant level oiler (as an option). Conditions monitoring (as an option). BEARINGS Heavy duty ball bearings configuration to provide L10 bearing life in excess of 17,500 hours (up to 1.25 QBEP). Frontal (impeller side) : one row roller bearings type with high radial load...

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UCL / UCL-B - Lined Mechanical Seal Pump - 7

Technical Specifications UCL : LONG COUPLED EXECUTION Performances 2900 rpm

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UCL / UCL-B - Lined Mechanical Seal Pump - 8

Closed impellers are indicated to be used with clean liquids. They have a good hydraulic efficiency and there’s no recirculation between the blade’s planes, granting same performances and reliability PERFORMANCE FIELDS Closed impeller No binding data refers to water at room temperature. For specific performance curve contact CDR Pompe S.R.L

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UCL / UCL-B - Lined Mechanical Seal Pump - 9

Open Radial Impeller Semi open (Radial) are indicated to be used with dirty liquids. They have a low hydraulic efficiency and there’s recirculation between the blade’s plane PERFORMANCE FIELDS No binding data refers to water at room temperature. For specific performance curve contact CDR Pompe S.R.L.

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UCL / UCL-B - Lined Mechanical Seal Pump - 10

OVERALL DIMENSIONS Pump Model *y = DNm 80 equipped with 4 studs M16x60 for ANSI 150 Pump Model *M dimension is according to installed motor manufacturer

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UCL / UCL-B - Lined Mechanical Seal Pump - 11

UCL : Baseplate installation Pump Model Motor size *L4 dimension is according to installed motor manufacturer

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UCL / UCL-B - Lined Mechanical Seal Pump - 12

For further info, please visit: C.D.R. Pompe S.R.L. Via Raffaello Sanzio, 57 - 20021 Bollate (MI) - Italy Tel. +39029901941 www.cdrpompe.com Technical Characteristics The technical data and characteristics stated in this General Catalogue are not binding. CDR Pompe S.r.l. reserves the right to make modifications without notice. Therefore data, dimensions, performances and any other stated issues are indicative only and not binding. TB - UCL 2018.05_EN

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