Hoyme Manufacturing Fresh Air Dampers CSA-certified motorized inline and terminating-end dampers for fresh air intake, make-up air, and HRV/ERV duct control. Spring return, 24 Vac standard. Sizes 2"–20". All factory-configured — specify size, action, and options at order.
CSA CertifiedCore product line
Spring ReturnFail-safe operation
9 Products2"–20" round duct
Free Support1-800-661-7382

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34 products

Showing 1 - 24 of 34 products

Showing 1 - 24 of 34 products
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ADP Interface Relay Adaptors — Pre-Engineered Damper Interlock, Combustion Air, Fresh Air, Gas Dryer, and Zone Control
ADP Interface Relay Adaptors — Pre-Engineered Damper Interlock, Combustion Air, Fresh Air, Gas Dryer, and Zone Control
From $48.00 CAD
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BDD Back Draft Damper — Spring Return, Any Orientation, Inline or Butterfly, 4"–24"
BDD Back Draft Damper — Spring Return, Any Orientation, Inline or Butterfly, 4"–24"
From $59.00 CAD
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BDH Back Draft Hood — Outlet Exhaust Termination, Spring or Gravity Closed, 4"–12"
BDH Back Draft Hood — Outlet Exhaust Termination, Spring or Gravity Closed, 4"–12"
From $79.00 CAD
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HAC Inline Damper with Belimo CMB120-3 — Floating Point, 3-Wire, 100–230 Vac, 6"–20", Holds Last Position
HAC Inline Damper with Belimo CMB120-3 — Floating Point, 3-Wire, 100–230 Vac, 6"–20", Holds Last Position
From $551.00 CAD
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HAC Inline Damper with Belimo CMB24-3-T — Floating Point, 3-Wire, 24 Vac/dc, 6"–20"
HAC Inline Damper with Belimo CMB24-3-T — Floating Point, 3-Wire, 24 Vac/dc, 6"–20"
From $384.00 CAD
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HAC Inline Damper with Belimo FSLF120 US — UL 555S Listed Fire & Smoke Actuator, 120 Vac, 6"–20"
HAC Inline Damper with Belimo FSLF120 US — UL 555S Listed Fire & Smoke Actuator, 120 Vac, 6"–20"
From $1,146.00 CAD
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HAC Inline Damper with Belimo FSLF24 US — UL 555S Listed Fire & Smoke Actuator, 24 Vac, 6"–20"
HAC Inline Damper with Belimo FSLF24 US — UL 555S Listed Fire & Smoke Actuator, 24 Vac, 6"–20"
From $1,053.00 CAD
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HAC Inline Damper with Belimo LMB24-3-T — Floating Point, 3-Wire, 24 Vac/dc, 6"–20", Holds Last Position
HAC Inline Damper with Belimo LMB24-3-T — Floating Point, 3-Wire, 24 Vac/dc, 6"–20", Holds Last Position
From $384.00 CAD
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HAC Inline Damper with Belimo LMB24-SR-T — Modulating, 2–10 VDC, 24 Vac/dc, 6"–20", Holds Last Position
HAC Inline Damper with Belimo LMB24-SR-T — Modulating, 2–10 VDC, 24 Vac/dc, 6"–20", Holds Last Position
From $558.00 CAD
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HAC Inline Damper with Belimo LMX120-3 — Floating Point, 3-Wire, 100–230 Vac, 6"–20", Power Open Only, Holds Last Position
HAC Inline Damper with Belimo LMX120-3 — Floating Point, 3-Wire, 100–230 Vac, 6"–20", Power Open Only, Holds Last Position
From $507.00 CAD
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HAC Inline Damper with Belimo TFB120 — On/Off Spring Return, 100–240 Vac, 6"–20"
HAC Inline Damper with Belimo TFB120 — On/Off Spring Return, 100–240 Vac, 6"–20"
From $682.00 CAD
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HAC Inline Damper with Belimo TFB24 — On/Off Spring Return, 24 Vac/dc, 6"–20"
HAC Inline Damper with Belimo TFB24 — On/Off Spring Return, 24 Vac/dc, 6"–20"
From $605.00 CAD
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HAC Inline Damper with Belimo TFB24-SR-T — Modulating Spring Return, 2–10 VDC, 24 Vac/dc, 6"–20"
HAC Inline Damper with Belimo TFB24-SR-T — Modulating Spring Return, 2–10 VDC, 24 Vac/dc, 6"–20"
From $807.00 CAD
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HAC Inline Damper — No Motor, Extended Shaft, 4"–30", Field-Selected Actuator
HAC Inline Damper — No Motor, Extended Shaft, 4"–30", Field-Selected Actuator
From $254.00 CAD
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HAC Universal Inline Air Control Damper — CSA Certified, 24 Vac, 2"–9", Spring Return
HAC Universal Inline Air Control Damper — CSA Certified, 24 Vac, 2"–9", Spring Return
From $190.00 CAD
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HAC-12 Inline Fresh Air Damper — CSA Certified, 120 Vac, Built-In Transformer, 4"–9"
HAC-12 Inline Fresh Air Damper — CSA Certified, 120 Vac, Built-In Transformer, 4"–9"
From $242.00 CAD
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HAC-12H Heat Inline Damper — 120 Vac, Built-In Transformer, 10% Heat Bypass, 4"–9"
HAC-12H Heat Inline Damper — 120 Vac, Built-In Transformer, 10% Heat Bypass, 4"–9"
From $274.00 CAD
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HAC-12L Insulated Inline Fresh Air Damper — 120 Vac, Built-In Transformer, Factory-Insulated Body, 4"–9"
HAC-12L Insulated Inline Fresh Air Damper — 120 Vac, Built-In Transformer, Factory-Insulated Body, 4"–9"
From $249.00 CAD
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HAC-50 / HAC-51 Inline Air Control Damper — CSA Certified, 24 Vac, 6"–14", Quarter-Turn ¼" Drive
HAC-50 / HAC-51 Inline Air Control Damper — CSA Certified, 24 Vac, 6"–14", Quarter-Turn ¼" Drive
From $256.00 CAD
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HAC-BPD Back Pressure Damper — Automatic Pressure Relief, No Power Required, 4"–20"
HAC-BPD Back Pressure Damper — Automatic Pressure Relief, No Power Required, 4"–20"
From $206.00 CAD
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HAC-E Motorized Elbow Damper — CSA Certified, 24 Vac, 5"–9", Control Built Into the Elbow
HAC-E Motorized Elbow Damper — CSA Certified, 24 Vac, 5"–9", Control Built Into the Elbow
From $193.00 CAD
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HAC-F Large Diameter Motorized Flue Damper — Power Close / Spring Open, 10"–30", Belimo TFB24
HAC-F Large Diameter Motorized Flue Damper — Power Close / Spring Open, 10"–30", Belimo TFB24
From $759.00 CAD
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HAC-F Motorized Flue Damper — CSA Certified, Power Close / Spring Open, 4"–9", Relay and End Switch Included
HAC-F Motorized Flue Damper — CSA Certified, Power Close / Spring Open, 4"–9", Relay and End Switch Included
From $318.00 CAD
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HAC-FS Motorized Flue Special Damper — NOT CSA CERTIFIED, 14"–30", Belimo TFB24
HAC-FS Motorized Flue Special Damper — NOT CSA CERTIFIED, 14"–30", Belimo TFB24
From $813.00 CAD
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