Owner's manual

AOHM
[e-mail] 262.554.8330 www.thermaltransfer.com
48
AIR COOLED
AOHM/AOVHM
Built-In Relief Bypass
AOHMR Series
AOVHMR Series
Bypass valve is available for 2 pass AOVHMR models only.
Two Pass (Low to Medium Oil Flows)
Model Number Flow Range
GPM (USA)
AOVHMR - 5-2 4 - 50
AOVHMR - 10-2 4 - 60
AOVHMR - 15-2 4 - 60
AOVHMR - 20-2 4 - 80
AOVHMR - 25-2 4 - 80
AOVHMR - 30-2 4 - 80
AOVHMR - 35-2 6 - 80
AOVHMR - 40-2 8 - 80
One Pass (Medium to High Oil Flows)
Model Number Flow Range
GPM (USA)
AOHMR - 5-1 2 - 80
AOHMR - 10-1 3 - 80
AOHMR - 15-1 4 - 80
AOHMR - 20-1 5 - 80
AOHMR - 25-1 6 - 100
AOHMR - 30-1 7 - 100
AOHMR - 35-1 8 - 112
AOHMR - 40-1 9 - 118
Two Pass (Low to Medium Oil Flows)
Model Number Flow Range
GPM (USA)
AOHMR - 5-2 2 - 25
AOHMR - 10-2 2 - 30
AOHMR - 15-2 2 - 40
AOHMR - 20-2 2 - 30
AOHMR - 25-2 2 - 40
AOHMR - 30-2 2 - 40
AOHMR - 35-2 3 - 40
AOHMR - 40-2 4 - 40
Installation Piping Diagrams
Oil
IN
Oil
OUT
Oil
IN
Oil
OUT
Oil
IN
Oil
OUT
Oil
IN
Oil
OUT
One Oil Pass Two Oil Passes
Oil
IN
Oil
OUT
Oil
IN
Cap
Oil
OUT
Oil
OUT
Oil
IN
Oil
IN
Oil
OUT
Oil
IN
Cap
Oil
OUT
Oil
OUT
Oil
IN
One Oil Pass w/Bypass
Oil
IN
Oil
OUT
Oil
IN
Cap
Oil
OUT
Oil
OUT
Oil
IN
Oil
IN
Oil
OUT
Oil
IN
Oil
OUT