SD 8″ Belimo 3 wire Motorized 24v round zone control damper
RetroZone™ SD 8″ DAMPER **Normally ships same day** Manufactured by RetroZone™, this Super Duty 8″ round damper is a commercial grade round damper at a price that competes with residential grade dampers. We can sell this damper at this price because we are the manufacturer, there is NO MIDDLEMAN on this product! The quality of material is the best available and is backed up by a 5 year, best in industry, warranty. The industry leading Belimo LM24-3-T power open/power close 3 wire motor that drives this damper has 45 in-lbs of torque, which is twice the amount of strength found in dampers similarly or even higher priced, yet uses far less power than spring return dampers. RetroZone™ sells this damper to A/C contractors and wholesalers all around the U.S. We sell it directly to you in our damperdirect ebay store. FEATURES INCLUDE: 24vac powered, works with almost all zone control systems and thermostats (no matter what brand)Precision open and close motor adjustments allow fine tuning or air flowCan be modulated – damper blade will not move when de-energizedHeavy duty 22 gauge galvanized metal canHardware with bronze bushings, not plasticBelimo LM24-3-T brushless 3 wire power open / power close motorVery efficient: one 40va 24volt AC motor powers 20 or more dampersReinforcing beads for Super Duty strengthDuroZone commercial 1/2″ drive hardwareDurable 18 gauge blades bolted on – no cheap spot weldingFull DuroZone duct rated blade seals for almost 0% leakageUses only 2va of power for 90 second opening and closing time, compared to 8 to 10va continuous power on spring return dampersClutch button on face of motor allows easy rotation of blade for testingReversing switch on motor changes blade directionDirect drive quality – no cheap gears and springs on this damperWorks great with any brand zone control system or thermostatCan handle commercial system air pressures of 2″ or moreIndustry-leading 5 year warranty **FREE SHIPPING BY UPS GROUND TO THE CONTINENTAL US ONLY** POWER USE: The Belimo LMB24-3-T 3 wire, power open-power close motor uses only 2va of power, and only when in motion. Compare that to spring return motors that use a constant 8 to 10va when energized, and get too hot to even touch. The quality is beyond comparison to spring return dampers. One 40va 24vac transformer can power 20 or more SD dampers (compare to three or four spring return dampers). How? The industry renowned Belimo LMB 24-3-T motor uses power only when in motion, not continuously, like a spring return, and never gets warm to the touch. WIRING TO A SWITCH OR THERMOSTAT: Works great on zone control systems or direct thermostat control, works great with almost any thermostat (see our damperdirect store for thermostats). This is the highest quality, most versatile damper on ebay. Even as a 3 wire damper, the versatile Belimo motor with 5 year warranty features a “one wire trigger” to work from a simple switch or thermostat, no relays needed. How? 24vac power is wired to terminals 1 and 2, and then switched power from a thermostat or switch to terminal 3 causes the damper to close. Remove power from terminal 3 and damper opens, its that easy. Request a “slave zone” diagram when ordering if connecting directly to a thermostat. CONTACT: Message us though our eBay store damperdirect for help with your order and technical support.
SD 6″ Belimo 3 wire Motorized 24v round zone control damper
RetroZone™ SD 6″ DAMPER **Normally ships same day** Manufactured by RetroZone™, this Super Duty 6″ round damper is a commercial grade round damper at a price that competes with residential grade dampers. We can sell this damper at this price because we are the manufacturer, there is NO MIDDLEMAN on this product! The quality of material is the best available and is backed up by a 5 year, best in industry, warranty. The industry leading Belimo LM24-3-T power open/power close 3 wire motor that drives this damper has 45 in-lbs of torque, which is twice the amount of strength found in dampers similarly or even higher priced, yet uses far less power than spring return dampers. RetroZone™ sells this damper to A/C contractors and wholesalers all around the U.S. We sell it directly to you in our damperdirect ebay store. FEATURES INCLUDE: 24vac powered, works with almost all zone control systems and thermostats (no matter what brand)Precision open and close motor adjustments allow fine tuning or air flowCan be modulated – damper blade will not move when de-energizedHeavy duty 22 gauge galvanized metal canHardware with bronze bushings, not plasticBelimo LM24-3-T brushless 3 wire power open / power close motorVery efficient: one 40va 24volt AC motor powers 20 or more dampersReinforcing beads for Super Duty strengthDuroZone commercial 1/2″ drive hardwareDurable 18 gauge blades bolted on – no cheap spot weldingFull DuroZone duct rated blade seals for almost 0% leakageUses only 2va of power for 90 second opening and closing time, compared to 8 to 10va continuous power on spring return dampersClutch button on face of motor allows easy rotation of blade for testingReversing switch on motor changes blade directionDirect drive quality – no cheap gears and springs on this damperWorks great with any brand zone control system or thermostatCan handle commercial system air pressures of 2″ or moreIndustry-leading 5 year warranty **FREE SHIPPING BY UPS GROUND TO THE CONTINENTAL US ONLY** POWER USE: The Belimo LMB24-3-T 3 wire, power open-power close motor uses only 2va of power, and only when in motion. Compare that to spring return motors that use a constant 8 to 10va when energized, and get too hot to even touch. The quality is beyond comparison to spring return dampers. One 40va 24vac transformer can power 20 or more SD dampers (compare to three or four spring return dampers). How? The industry renowned Belimo LMB 24-3-T motor uses power only when in motion, not continuously, like a spring return, and never gets warm to the touch. WIRING TO A SWITCH OR THERMOSTAT: Works great on zone control systems or direct thermostat control, works great with almost any thermostat (see our damperdirect store for thermostats). This is the highest quality, most versatile damper on ebay. Even as a 3 wire damper, the versatile Belimo motor with 5 year warranty features a “one wire trigger” to work from a simple switch or thermostat, no relays needed. How? 24vac power is wired to terminals 1 and 2, and then switched power from a thermostat or switch to terminal 3 causes the damper to close. Remove power from terminal 3 and damper opens, its that easy. Request a “slave zone” diagram when ordering if connecting directly to a thermostat. CONTACT: Message us though our eBay store damper direct for help with your order and technical support.
DuroZone MSSR024 Replacement Damper Motor #35105 for NSPRD and SPMS Dampers
This 35105 DuroZone motor is a direct replacement motor for SPMS, NSPRD, and MMB Dampers. Please see our other selections of DuroZone motors in our store, Damper Direct. We have all Durozone replacement parts!! All motors are new inventory and come with a five year warranty, and full service and support. From Damper Direct, where zoning is our only business! We offer the service, support, and technical resources to help you design or service your Zone Control System. We handle all major brands including Durozone, Honeywell, EWC, RetroZone™️, Enerzone Systems Corp., Robertshaw, Invensys and more. If you dont see it on ebay, please ask and we can do a special Ebay auction for the part you need.
Belimo 2Wire Motorized Small Rectangular Spring Return Damper SDTF 120V 32 sizes
The Belimo 2 Wire Motorized Small Rectangular Spring Return Damper SDTF 120V is a commercial series motorized, rectangular, opposed blade, damper constructed of an extruded aluminum frame and blades, stainless steel slide, and a Belimo TF 120V spring return motor. The Belimo TF actuator, with its 5 year warranty, delivers 18 in. lbs. of torque. Applications include zone control, outside air, and exhaust air vents, although the SDTF damper may be used to control air in any system duct. You may choose a power open/spring return closed OR power close/spring return open configuration when ordering. Please note this damper is made to order. Handling time is estimated at 15 days to allow the factory to build the damper to your specifications. As soon as we receive tracking information from the factory, we will let you know that your item has shipped. Many times dampers are shipped out sooner than the estimate; however, please allow up to 15 days to produce your damper. ➤No Returns – As this rectangular damper is custom built to your specifications, the damper is not returnable. Please carefully review your ordering specifications, including size of the damper, the side you want the motor on, and whether you want the damper normally open or normally closed, prior to placing the order. ➤These dampers cannot be shipped internationally, including to Canada. Please use a freight forwarder based in the United States. Message us through eBay for other sizes and technical support. Available small sizes: 8×6, 10×6, 12×6, 14×6, 16×6, 18×6, 20×6, 22×6, 24×6, 8×8, 10×8, 12×8, 14×8, 16×8, 18×8, 20×8, 22×8, 24×8, 10×10, 12×10, 14×10, 16×10, 18×10, 20×10, 22×10, 12×12, 14×12, 16×12, 18×12, 20×12, 14×14, and 16×14 Ordering instructions: This is a multi part listing – you can pick from any size above, or any odd size not shown, like 7×11”, within this range (no fractions in this series). Upon ordering, please tell us in “notes” (1) the size of the damper, (2) what side you want the motor on – the long, or the short side; and (3) whether you want the damper normally open or normally closed, as we cannot order your damper without this information. Dampers come undersized 1/8” in both dimensions from sizes shown for easy installation. Questions with ordering? Message us through ebay. This listing is only for the small SDTF dampers with 120V motors from sizes 8×6” to 16×14”. Please do not order from this listing if you do not see the damper size you need listed above or if you need a 24V motor. If you need a larger sized damper or 24V motor, check out our other eBay listings in our store – damper direct. See links below: 120V Motor listings: Medium (for sizes listed below): eBay item # 125890684694 at link: https://www.ebay.com/itm/125890684694. 26×6, 28×6, 30×6, 32×6, 34×6, 36×6, 26×8, 28×8, 30×8, 32×8, 34×8, 36×8, 24×10, 26×10, 28×10, 30×10, 32×10, 34×10, 36×10, 22×12, 24×12, 26×12, 28×12, 18×14, 20×14 Large (for sizes listed below): eBay item # 125890694577 at link: https://www.ebay.com/itm/125890694577. 30×12, 32×12, 34×12, 36×12, 20×14, 22×14, 24×14, 26×14, 28×14, 30×14, 32×14, 34×14, 36×14, 36×16, 18×16, 20×16, 22×16, 24×16, 18×18, 20×18, 22×18, 24×18, 20×20, 22×20, 24×20, 22×22, 24×22, 24×24 24V Motor listings: Small (for sizes listed below): eBay item # 354728033676 at link: https://www.ebay.com/itm/354728033676. 8×6, 10×6, 12×6,14×6, 16×6, 18×6, 20×6, 22×6, 24×6, 8×8, 10×8, 12×8, 14×8, 16×8, 18×8, 20×8, 22×8, 24×8, 10×10, 12×10, 14×10, 16×10, 18×10, 20×10, 22×10, 12×12, 14×12, 16×12, 18×12, 20×12, 14×14, and 16×14 Medium (for sizes listed below): eBay item # 125890760633 at link: https://www.ebay.com/itm/125890760633. 26×6, 28×6, 30×6, 32×6, 34×6, 36×6, 26×8, 28×8, 30×8, 32×8, 34×8, 36×8, 24×10, 26×10, 28×10, 30×10, 32×10, 34×10, 36×10, 22×12, 24×12, 26×12, 28×12, 18×14, 20×14 Large (for sizes listed below): eBay item # 125890767399 at link: https://www.ebay.com/itm/125890767399. 30×12, 32×12, 34×12, 36×12, 20×14, 22×14, 24×14, 26×14, 28×14, 30×14, 32×14, 34×14, 36×14, 36×16, 18×16, 20×16, 22×16, 24×16, 18×18, 20×18, 22×18, 24×18, 20×20, 22×20, 24×20, 22×22, 24×22, 24×24 SDTF Series Dampers: Commercial Quality Rectangular Motorized Louver Damper. Applications include Zone Control, Outside Air Intake, and Exhaust Air Vents – control airflow in any HVAC Duct System. Specifications: 2 position Spring Return Belimo TF Actuator 18 in. lbs. motor Torque Available as PO/SC or PC/SO Damper Blade Position Indicator The actuator may be stalled anywhere in its normal rotation without the need of mechanical end switches. Power consumption is reduced in holding mode. 120V Motor option Extruded Aluminum Frame / Blades with Reinforcing Channels Mounting Plate – 5″ wide X Damper Height Frame – 2 1/2″ wide / Blade width 1.438″ within Frame Standard 1/2” drive shaft accepts many different motors Oil Impregnated Bronze Bushings 75 Sec – Power Drive / 25 Sec – Spring Return 50 dB – Power Drive / 62 dB – Spring Return 5 VA / 2.5 Watts 5 year warranty Works with most zone panels Available in odd sizes, one inch increments, like 9×15”. Message us through ebay for pricing.
SD-12″ Belimo 3 wire Motorized 24v round zone control damper
RetroZone™ SD 12″ DAMPER **Normally ships same day** Manufactured by RetroZone™, this Super Duty 12″ round damper is a commercial grade round damper at a price that competes with residential grade dampers. We can sell this damper at this price because we are the manufacturer, there is NO MIDDLEMAN on this product! The quality of material is the best available and is backed up by a 5 year, best in industry, warranty. The industry leading Belimo LM24-3-T power open/power close 3 wire motor that drives this damper has 45 in-lbs of torque, which is twice the amount of strength found in dampers similarly or even higher priced, yet uses far less power than spring return dampers. RetroZone™ sells this damper to A/C contractors and wholesalers all around the U.S. We sell it directly to you in our damperdirect ebay store. FEATURES INCLUDE: 24vac powered, works with almost all zone control systems and thermostats (no matter what brand)Precision open and close motor adjustments allow fine tuning or air flowCan be modulated – damper blade will not move when de-energizedHeavy duty 22 gauge galvanized metal canHardware with bronze bushings, not plasticBelimo LM24-3-T brushless 3 wire power open / power close motorVery efficient: one 40va 24volt AC motor powers 20 or more dampersReinforcing beads for Super Duty strengthDuroZone commercial 1/2″ drive hardwareDurable 18 gauge blades bolted on – no cheap spot weldingFull DuroZone duct rated blade seals for almost 0% leakageUses only 2va of power for 90 second opening and closing time, compared to 8 to 10va continuous power on spring return dampersClutch button on face of motor allows easy rotation of blade for testingReversing switch on motor changes blade directionDirect drive quality – no cheap gears and springs on this damperWorks great with any brand zone control system or thermostatCan handle commercial system air pressures of 2″ or moreIndustry-leading 5 year warranty **FREE SHIPPING BY UPS GROUND TO THE CONTINENTAL US ONLY** POWER USE: The Belimo LMB24-3-T 3 wire, power open-power close motor uses only 2va of power, and only when in motion. Compare that to spring return motors that use a constant 8 to 10va when energized, and get too hot to even touch. The quality is beyond comparison to spring return dampers. One 40va 24vac transformer can power 20 or more SD dampers (compare to three or four spring return dampers). How? The industry renowned Belimo LMB 24-3-T motor uses power only when in motion, not continuously, like a spring return, and never gets warm to the touch. WIRING TO A SWITCH OR THERMOSTAT: Works great on zone control systems or direct thermostat control, works great with almost any thermostat (see our damperdirect store for thermostats). This is the highest quality, most versatile damper on ebay. Even as a 3 wire damper, the versatile Belimo motor with 5 year warranty features a “one wire trigger” to work from a simple switch or thermostat, no relays needed. How? 24vac power is wired to terminals 1 and 2, and then switched power from a thermostat or switch to terminal 3 causes the damper to close. Remove power from terminal 3 and damper opens, its that easy. Request a “slave zone” diagram when ordering if connecting directly to a thermostat. CONTACT: Message us though our eBay store damperdirect for help with your order and technical support.
SD 14″ Belimo 3 wire Motorized 24v round zone control damper
RetroZone™ SD 14″ DAMPER **Normally ships same day** Manufactured by RetroZone ™, this Super Duty 14″ round damper is a commercial grade round damper at a price that competes with residential grade dampers. We can sell this damper at this price because we are the manufacturer, there is NO MIDDLEMAN on this product! The quality of material is the best available and is backed up by a 5 year, best in industry, warranty. The industry leading Belimo LM24-3-T power open/power close 3 wire motor that drives this damper has 45 in-lbs of torque, which is twice the amount of strength found in dampers similarly or even higher priced, yet uses far less power than spring return dampers. RetroZone™ sells this damper to A/C contractors and wholesalers all around the U.S. We sell it directly to you in our damperdirect ebay store. FEATURES INCLUDE: 24vac powered, works with almost all zone control systems and thermostats (no matter what brand)Precision open and close motor adjustments allow fine tuning or air flowCan be modulated – damper blade will not move when de-energizedHeavy duty 22 gauge galvanized metal canHardware with bronze bushings, not plasticBelimo LM24-3-T brushless 3 wire power open / power close motorVery efficient: one 40va 24volt AC motor powers 20 or more dampersReinforcing beads for Super Duty strengthDuroZone commercial 1/2″ drive hardwareDurable 18 gauge blades bolted on – no cheap spot weldingFull DuroZone duct rated blade seals for almost 0% leakageUses only 2va of power for 90 second opening and closing time, compared to 8 to 10va continuous power on spring return dampersClutch button on face of motor allows easy rotation of blade for testingReversing switch on motor changes blade directionDirect drive quality – no cheap gears and springs on this damperWorks great with any brand zone control system or thermostatCan handle commercial system air pressures of 2″ or moreIndustry-leading 5 year warranty **FREE SHIPPING BY UPS GROUND TO THE CONTINENTAL US ONLY** POWER USE: The Belimo LMB24-3-T 3 wire, power open-power close motor uses only 2va of power, and only when in motion. Compare that to spring return motors that use a constant 8 to 10va when energized, and get too hot to even touch. The quality is beyond comparison to spring return dampers. One 40va 24vac transformer can power 20 or more SD dampers (compare to three or four spring return dampers). How? The industry renowned Belimo LMB 24-3-T motor uses power only when in motion, not continuously, like a spring return, and never gets warm to the touch. WIRING TO A SWITCH OR THERMOSTAT: Works great on zone control systems or direct thermostat control, works great with almost any thermostat (see our damperdirect store for thermostats). This is the highest quality, most versatile damper on ebay. Even as a 3 wire damper, the versatile Belimo motor with 5 year warranty features a “one wire trigger” to work from a simple switch or thermostat, no relays needed. How? 24vac power is wired to terminals 1 and 2, and then switched power from a thermostat or switch to terminal 3 causes the damper to close. Remove power from terminal 3 and damper opens, its that easy. Request a “slave zone” diagram when ordering if connecting directly to a thermostat. CONTACT: Message us though our eBay store damperdirect for help with your order and technical support.