HQ30 HQ36 HQ60 copper brazed heat exchanger used as marine oil heater
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, always in counter-current
Flow. The media are kept in the unit by a brazed seal around the edge of the plates. The contact points of the plates are also
Brazed to withstand the pressure of the media handled.
Standard design
The plate pack is covered by cover plates. Connections are located in the front or rear cover plate. The channel plates are
Corrugated to improve heat transfer efficiency and to make them rigid.
Standard materials
Cover plates: Stainless steel AISI 316
Connections: Stainless steel AISI 316
Plates: Stainless steel AISI 316
Brazing material: Copper
Height x Width: 696x307(mm), Liquid retardation amount (L): 0.217(N-2)
Hole distance: 42x172mm, Heat exchanging area (sqm): 0.190(N-2)
Weight: 12.5+0.72N
Thickness of plate: 0.4mm/PC
Design temp.: -160~+225° C
Design pressure: 3.0Mpa
Plate material: AISI 316L
Test pressure: 4.5Mpa
N means the quantity of the plates
All the data according to the product diagram
ISO9001, CE, UL, WRAS, RoHS, CCS certified.
| Model |
BL190 |
| Max pressure (Mpa) |
3 |
| Test pressure(Mpa) |
4.5 |
| Volume (L) |
0.217(N-2) |
| Exchange area (M2) |
0.190(N-2) |
| Max Temperature |
225C |
| Width(mm) |
307 |
| Height(mm) |
696 |
| Horizon hole(mm) |
179 |
| Vertical hole(mm) |
567 |
| Length(mm) |
13.0+2.75N |
| Weight(kg) |
12.5+0.72N |
Audited Supplier 
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