Shell-and-tube heat exchangers

Line of standard products

Technical description

Our universal shell and heat exchanger in a modular system construction is used mainly to cool liquids such as lubricating oil and hydraulic oil or water, as well as for heating by means of saturated steam. Water, water/glycol mixtures or seawater can be used as coolants.

More than 200 graduated building sizes in different materials form the basis for an optimal and detailed type selection.

Standardisation means we can ensure short delivery times.

Our product lines

BCF, CCF, SSCF

Design features

Tube bundle fixed (F) or
removable (P versions)
Material variants

Brass (Types BCF / BCP)
Carbon Steel (Types CCF / CCP)
Stainless Steel (Types SSCF / SSCP)

Exchange surfaces from 0.11 m² to 11.45 m²
Internal tube measurement:
6.35 x 0.5 mm and 9.5 x 0.8 mm
Variable baffle spacing
Tube side 1-, 2- or 4-pass
Horizontal or upright version with angle or clamped feet or stand

Boundary conditions

Design pressure:
Shell side: 16 bar
Tube side: 10 bar
Design temperatures:

BCF/BCP/CCF/CCP: -10 / 150 °C
SSCF/SSCP: -10 / 230 °C

Approval type pursuant to
PED 2014/68/EU module B
CE marking

TDW

Design features

Removable U-tube bundle with ribbed tubes
Spiral flow baffle principle for high specific heat transfer performance
Materials:

Internal tubes:
copper, tin-plated
alternative CuNi10Fe
Tubesheets:
plastic; reinforced aluminium
Shell: cast aluminium
Chamber: cast aluminium
Helical screws: cast aluminium

Exchange surfaces from 0.05 m² to 1.5 m²
Internal tube measurement: 14 x 1 mm
acc. to DIN EN 12452
Tube side 4-pass
Also available as
tank installation
version TDW T

Boundary conditions

Design pressure:
Shell side: 16 bar
Tube side: 8 bar
Design temperatures: 100°C
Approval type pursuant to
PED 2014/68/EU module B
CE marking

UNIVEX

Design features

Removable tube bundle
Materials:
Inner tubes: CuNi10Fe
Water chamber: gun metal, seawater resistant
Exchange surfaces from 0.15 m² to 5.79 m²
Internal tube measurement: 6x 0.5 mm
Tube side 4-way

Boundary conditions

Design pressure:
Shell side: 16 bar
Tube side: 10 bar
Design temperatures: -10/120°C
Without approval type
and CE marking
Inspection pursuant to PED 2014/68/EU

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Material standards

Component		Material standard
	BCF/BCP	CCF/CCP	SSCF/SSCP
Internal tubes	CuZn28Sn1As	P235GH TC1	1.4571
Tubesheets	CuZn38Al-C-GM CuZn38AlFeNiPbSn	1.4408 / P265GH / GE240	1.4408 / 1.4571
Baffles	CuZn37	1.4571	1.4571
Shell	CuZn37PbO 5	P235GH TC1	1.4571
Connection chambers + stand	EN-GJL-200	EN-GJL-200	1.4571
Gaskets	Klinger C4430, Alchem 6375	Klinger C4430, Alchem 6375	Klinger C4430, Alchem 6375
Coat of paint	RAL 5012, light blue	RAL 5012, light blue	stained and passivated

Optional materials

Component	BCF/BCP	CCF/CCP	SSCF/SSCP
Internal tubes	CuZn20Al2As CuNi30Mn1Fe 1.4571	CuZn20Al2As CuNi30Mn1Fe 1.4571
Tubesheets		P265GH as fixed Tubesheets as well as 1.4571 as floating tubesheet for the P version	1.4571 for the P version
Shell	Flange connections shell side Connections flanged	Flange connections shell side	Flange connections shell side
Connection chambers + stand	Plastic coating, bronze	Plastic coating, bronze
Gaskets	PTFE, Viton	PTFE, Viton	PTFE, Viton
Coat of paint	Other RAL colours¹	Other RAL colours¹
Insulation	Mineral wool with galvanised steel sheet	Mineral wool with galvanised steel sheet	Mineral wool with galvanised steel sheet