HRS AS SERIES0 pages

HRS AS SERIES
ANNULAR SPACE HEAT EXCHANGER

The HRS AS Series is a fully stainless steel, triple
tube heat exchanger for applications with viscous
products. The product flows through the annular
space and the service fluid flows through the inner
and outer tubes to ensure even heating or cooling.
The removable inner tube allows for easy inspection
of the annular space. Using HRS’ corrugated tube
technology, both heat transfer and efficiency are
increased over standard smooth tube heat
exchangers. In addition potential fouling is minimised.
Service

APPLICATIONS

Product

Higher Viscosity Products
Fluids Containing Fibres or Small Particulates

Service

FEATURES

Service Side: AISI 304 Stainless Steel
Product Side: AISI 316L Stainless Steel

Corrugated tubes for increased heat transfer
A bellow is fitted as standard to absorb
differential expansion between shell and
annular space

STANDARD CONNECTIONS
Service Side: Flange
Product Side: Clamp

Multiple units can be interconnected and have
the option of frame mounting, insulation and
cladding in stainless steel

SURFACE FINISH
External: Satin or Polished
Product Side: Roughness < 0,8 μ
STANDARD DESIGN CONDITIONS
Service Side: 10 barg/150º C
Product Side: 10 barg/150º C

RANGE
Models:

Lengths
(m)

AS 76/51/25
AS 104/76/51
AS 129/104/76
AS 154/129/104

3.0 - 6.0
3.0 - 6.0
3.0 - 6.0
3.0 - 6.0

Surface Area Shell Side Tube Side
Max Flow
Max Flow
Volume
Volume
(m2)
Connection Connection Shell (m3/hr) Tubes (m3/hr) Shell Side (L) Tube Side (L)
1.4
2.4
3.4
4.4

DN40
DN65
DN80
DN80

1"
2"
2.5"
3"

20
45
70
95

4
16
25
34

15.6
30.5
47.9
74.7

7.8
13.1
19.8
22.7

The surface area and volumes shown are for 6.0 meter length models.

To find out more about HRS Heat Exchangers contact us at:
©2015 HRS Heat Exchangers
Tel: +44 (0)1923 232335
UK Office
All rights reserved
Fax: +44 (0)1923 230266

Spanish
Office

Tel: +34 968 676 157
Fax: +34 968 676 166

www.hrs-heatexchangers.com
info@hrs-he.com

PROVIDING THE TECHNOLOGY FOR HEAT TRANSFER APPLICATIONS

MATERIALS OF CONSTRUCTION