Submittal Sheet

Tech
Data
PRODUCT SPECIFICATION SHEET
TD-PR-22006 0707
VIEGA
301 N. Main, Floor 9
Wichita, KS 67202
Phone: 1-877-VIEGA-NA
Fax: 1-800-976-9817
service@viega.com
www.viega-na.com
1 of 1
HX Series Heat Exchangers
Specifications
Plate Material: 316L Stainless Steel
Braze Material: Copper
Max. Working Temp: 350°F
Min. Working Temp: -425°F
Max. Working Pressure: 450 psi
UL Listed
For use in radiant heating,
snowmelting, and domestic hot water
systems. For pool, spa, and steam
applications use MHX Series marine
grade exchangers.
Heat exchanger may be installed in
vertical or horizontal position
(except steam exchangers).
Heat exchanger must be piped in
counterflow arrangement.
A water strainer MUST be installed in
the water inlet circuit (16-20 mesh
minimum, 20-40 mesh recommended).
Water quality should be maintained at
a pH of 7.4 (6.5 to 8.0).
Mounting bolts:
3/8-24 x 1” L on standard HX Series
1/2-20 x 1-1/2” L on HX10 Series
Contact Viega NA for larger sizes.
Model
Dimension (inches)
Approximate
Weight (lbs.)
LW Depth ABDE
HX
&
HXL
Series
12.2 4.9 .09 x # of Plates + .36 2.7 9.9 2.5 3.5 .328 x # of Plates + 3.1
HX10
Series
20.3 9.8 .09 x # of Plates + .36 6.5 17.0 4.0 5.5 1.1 x # of Plates + 10.7
Connections
C
# of Plates
Standard
Threaded
(MPT)
HX Series
4 through 16 3/4 1.125
20 through 36 1 1.250
40 through 80 1-1/4 1.375
HX10 Series
20 through 40 1-1/2 1.500
50 through 80 2 1.750
90 through 200 2-1/2 2.000

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