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Fluid Heat Transfer Coils

Air Conditioning • Heating • Refrigeration

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Made in America ISO 9001 Certification

Helix Condenser & WSHP Heat Exchangers

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Packless helix water-source coaxial heat exchangers operate efficiently as refrigerant condensers or refrigerant evaporators. This makes them an ideal choice for both water-source heat pumps (WSHP) and water-cooled condenser applications.

Packless heat exchangers are C-UL-US listed per the UL-207 standard and manufactured in our ISO 9001:2015 certified plant. Maximum rated working pressures are 500 psig on the water side and 650 psig on the refrigerant side.

Available High Efficiency Green Surface Models

Model ━ Capacity ▲ Length ━ Width ━ Height ━
COAX-7050-H 1⁄2 tons 9 15⁄16 in 6 5⁄8 in 3 7⁄8 in
COCX-7050-H 1⁄2 tons 9 15⁄16 in 6 5⁄8 in 3 7⁄8 in
COAX-7075-H 3⁄4 tons 9 15⁄16 in 6 5⁄8 in 4 3⁄4 in
COCX-7075-H 3⁄4 tons 9 15⁄16 in 6 5⁄8 in 4 3⁄4 in
COAX-7100-H 1 tons 9 15⁄16 in 6 5⁄8 in 5 11⁄16 in
COCX-7100-H 1 tons 9 15⁄16 in 6 5⁄8 in 5 11⁄16 in
COAX-7150-H 1 1⁄2 tons 13 5⁄16 in 10 3⁄16 in 5 1⁄4 in
COCX-7150-H 1 1⁄2 tons 13 5⁄16 in 10 3⁄16 in 5 1⁄4 in

Available Classic Models

Model ━ Capacity ▲ Length ━ Width ━ Height ━
COAX-2050-H 1⁄2 tons 9 15⁄16 in 6 5⁄8 in 3 7⁄8 in
COCX-2050-H 1⁄2 tons 9 15⁄16 in 6 5⁄8 in 3 7⁄8 in
COAX-2075-H 3⁄4 tons 9 15⁄16 in 6 5⁄8 in 4 3⁄4 in
COCX-2075-H 3⁄4 tons 9 15⁄16 in 6 5⁄8 in 4 3⁄4 in
COAX-2100-H 1 tons 9 15⁄16 in 6 5⁄8 in 5 11⁄16 in
COCX-2100-H 1 tons 9 15⁄16 in 6 5⁄8 in 5 11⁄16 in
COAX-2150-H 1 1⁄2 tons 13 5⁄16 in 10 3⁄16 in 5 1⁄4 in
COCX-2150-H 1 1⁄2 tons 13 5⁄16 in 10 3⁄16 in 5 1⁄4 in

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