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Shell and tube heat exchangers, hydraulic cylinders, components & hydraulic systems, gas springs : Quiri

Spare tube bundle

Industries concerned : 
Product concerned : Spare parts
Spare tube bundle - Spare parts - Quiri
For maintenance operations or installation upgrades, we can supply U-type harnesses, or with floating or sliding head, thus making it possible to restore the performance of your fleet of exchangers.

Thermal Specificities

Quiri, as a specialist of heat exchangers, can provide you a spare tube bundle. Equipment delivered in France in 2019 on behalf of a company specialised in the manufacturing of chemicals derived from chloride. This tube bundle is a spare part for an exchanger in operation in the customer's factory. The shell & Tube heat exchanger is a process heat exchanger used to cool vinyl chloride.

Technical Data of the heat exchanger:

Shell Side Tube Side
Nature of the fluids Water / Liquid 2 Vinyl Chloride / Gas 1
Number of passes 1 4
Service Temperature (inlet / outlet) °C 25 20
Service Pressure Bar (a) 3 12
Main Dimensions
Power kW -
Exchanged Area Installed -
Bundle tubes Type Straight Tubes
Shell Diameter mm 600

Geometric specificities :

Spare Tube Bundle for horizontal shell & Tube heat exchanger, overall length 5400 mm, empty weight 1200 Kg.BEW TEMA type floating head tube bundle - fully removable .

Construction Specificities :

Code: CODAP Regulation: DESP 2014/68 / EU / Decree of 20 November 2017 Calculation temperature: 0 ° C / + 50 ° C on the tubeside and 0 ° C / + 40 ° C on the shell side Design pressures: 16 bar (g) on ​​the tubeside and 6 bar (g) on ​​the shell side Test pressures: 23 bar (g) on ​​the tubeside and 9 bar (g) on ​​the grille side Risk category IV, Inspection modula G Welding coefficient 0.85

Metallurgy :

  Matière Norme
Calandre Gr6 SA333
Plaques tubulaires P280GH EN 10222-2
Calotte sphérique P265GH EN 10028-2
Tubes de faisceau P235GH - TC1 EN 10216-2
Chicanes S235JRG2 En 100025
Tube/ tubesheet connection :  2 passes welding with offset of 90° and light expansion after welding. Welding procedures: EN ISO 15614-1 or EN 288.3 Welders certifications: According to EN 287.1 or EN 1418 Automatic processes under flux - TIG + Electrode - Processes 138 for parts subject to pressure, Semi-automatic MIG / MAG processes for non-subject to pressure parts.

Quality Specificities:

Spare tube bundle inspection by a Notified Body without delivery of a CE marking (component considered as a spare part followed up during the operation according to the decree of march 15, 2000) Manufacturing of a mock-up of tube / tubesheet assembly witnessed by the client and approved in the laboratory of the client.

2D View :

Spare tube bundle - Spare parts - Quiri - 2