SD round

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Replacement Motors

Damper Motor Retrofit Kits

Flexdamper System

Super Duty Round Dampers

(Free Shipping in Continental the US)

Round Dampers

Available Sizes: 3”, 4”, 5”, 6”, 7”, 8”, 9”, 10", 12", 14", 16", and 18" diameter

The SD™ line of round mechanical dampers provides you with a Commercial grade round damper at a price that competes with residential grade dampers. The quality of materials is "second to none" and is backed up by a 5 year - Best in Industry Warranty.

Due to the low sales volume on these 3” and 4” sheet-metal dampers, a slightly different damper can may be used than the one pictured. This damper will still feature a Belimo LMB24 motor.

Features:

Belimo LMB24-3-T 3 Wire Power Open/Power Close Brushless Motor

True Commercial Quality

45 in - Ibs Torque

Minimum Open and Close Adjustments

90 second activation

Motor will not heat up

Can operate same as a spring return damper in Slave Zone set-up

Rated up to 2 in. of Static Pressure

*Heavy 22 gauge construction with 18 gauge blades.

*Welded, leak proof seams-not riveted.

*Durodyne commercial 1/2 inch drive shafts

*Durodyne Bronze Bearings with anti rattle washers

*Bolted on blades with 3/16 hardware-Blades will not vibrate off!

Duro-Dyne Direct Coupled Linkage, Bronze

Bushings, and a 1/2 in. universal drive shaft

We suggest our compatible ADPS-08-1-N

Adjustable Differential Pressure Switch and associated static pressure probe

ADPS only works with three wire, power to open-power to close motors like the

Belimo LMB24-3-T

5 Year Warranty!

Best industry warranty available! Motor covered by conditional Belimo manufactures warranty for up to five years; exclusions apply.Copy of complete warranty available upon request.

- Heavy gauge galvanized steel with reinforcing

beads for super duty strength

- Compatible with any zoning system or application using a power open / power close damper + works with slave zones!

Looking for additional supplies? Check out our damper accessories.