Examples of connections Brazed Plate Heat Exchanger CB200 / CBH200 General information Alfa Laval introduced its first brazed plate heat exchanger (BHE) in 1977 and has since continuously developed and opti- mized its performance and reliability. Brazing the stainless steel plates together eliminates the need for gaskets and thick frame plates. The brazing material seals and holds the plates together at the contact points ensuring optimal heat transfer efficiency and pressure resistance. The plate design guarantees the longest possible life. The design options of the brazed heat exchanger are exten- sive. Different plate patterns are available for various duties and performance specifications. You can choose a standard configuration BHE, or a unit designed according to your own specific needs. The choice is entirely yours. Typical applications - HVAC heating/cooling - Refrigerant applications - Industrial heating/cooling - Oil cooling Working principles The heating surface consists of thin corrugated metal plates stacked on top of each other. Channels are formed between the plates and corner ports are arranged so that the two media flow through alternate channels, usually in counter- current flow for the most efficient heat transfer process. Standard design The plate pack is covered by cover plates. Connections are located in the front or rear cover plate. To improve the heat transfer design, the channel plates are corrugated. Particulars required for quotation To enable Alfa Laval’s representative to make a specific quota- tion, specify the following particulars in your enquiry: - required flow rates or heat load - temperature program - physical properties of liquids in question - desired working pressure - maximum permitted pressure drop Welding Outside threaded Compact flanges
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Examples of connections
Brazed Plate Heat Exchanger
CB200 / CBH200
General informationAlfa Laval introduced its first brazed plate heat exchanger (BHE) in 1977 and has since continuously developed and opti-mized its performance and reliability.
Brazing the stainless steel plates together eliminates the need for gaskets and thick frame plates. The brazing material seals and holds the plates together at the contact points ensuring optimal heat transfer efficiency and pressure resistance. The plate design guarantees the longest possible life.
The design options of the brazed heat exchanger are exten-sive. Different plate patterns are available for various duties and performance specifications. You can choose a standard configuration BHE, or a unit designed according to your own specific needs. The choice is entirely yours.
Typical applications- HVAC heating/cooling - Refrigerant applications - Industrial heating/cooling - Oil cooling
Working principles The heating surface consists of thin corrugated metal plates stacked on top of each other. Channels are formed between the plates and corner ports are arranged so that the two media flow through alternate channels, usually in counter-current flow for the most efficient heat transfer process.
Standard designThe plate pack is covered by cover plates. Connections are located in the front or rear cover plate. To improve the heat transfer design, the channel plates are corrugated.
Particulars required for quotationTo enable Alfa Laval’s representative to make a specific quota-tion, specify the following particulars in your enquiry:
- required flow rates or heat load- temperature program- physical properties of liquids in question- desired working pressure- maximum permitted pressure drop
WeldingOutside threaded
Compact flanges
26 (377)
25 (363)
27 (392)
TS˚C(˚F)
PS bar / (PSI)
S1 - S2 CBH200
S3 - S4 CBH200
S1 - S2 CB200
S3 - S4 CB200
-196(-321)
30 (435)
30 (435)
90(194)
125(257)
150(302)
175(347)
225 (437)
200(392)
32 (464)
31 (450)
34 (493)
33 (479)
37 (537)
377 (26)
363 (25)
TS˚F
(˚C)
PSI / (PS bar)S1 - S2 CBH200
S3 - S4 CBH200
S1 - S2 CB200
S3 - S4 CB200
-155(-104)
392 (27)
392 (200)
421 (29)
PCT00111EN 0904
* Water at 5 m/s (16.4 ft/s) (connection velosity)
Standard materials
Cover plates Stainless steel
Connections Stainless steel
Plates Stainless steel
Brazing material Copper
Standard data
Min. working temperature see graph
Max. working temperature see graph
Min. working pressure vacuum
Max. working pressure see graph
Volume per channel, litres (ga) 0.51 (0.13)
Max particle size mm (inch) 1.8 (0.07)
Max flowrate m3/h (gpm)* 128 (564)
Min no of plates 10
Max no of plates 230
How to contact Alfa LavalUp-to-date Alfa Laval contact details for all countries are always available on our website at www.alfalaval.com.
Alfa Laval reserves the right to change specifications without prior notification.
CB200/CBH200 – PED approval pressure/temperature graph*
CB200/CB200H - ASME approval/temperature graph*
* For exact values please contact your local Alfa Laval representative.
A205 (8.1)
324 (12.8)
93 (3.7
)
624
(24.
6)
742
(29.
2)
210
(8.3
)
151
(5.9
)
S2
S4 S1
S3
400 (15.7)
340 (13.4)
Standard dimension and weight*CB200 A measure mm = 11 + (n x 2.7) - 10 A measure inch = 0.43 + (n x 0.11) Weight kg** = 29 + (n x 0.6) Weight lb** = 64 + (n x 1.32)
CBH200 A measure mm = 14 + (n x 2.7) - 10 A measure inch = 0.55 + (n x 0.11) Weight kg** = 30 + (n x 0.6) Weight lb** = 66 + (n x 1.32)
** excluding connections (n = number of plates)
+
+
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