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CDRS15GX1B18 | Ruskin Manufacturing | Actuators & Dampers
The CDRS15 is a True Round Commercial Control Damper That Installs Easily In Round Spiral Ductwork. Galv. Round, Flat Blade, Class III Leakage, Medium Duty, 3000 Fpm, 10 W.C. Max. 18 Round Damper, Mounting Plate, W/O Seals
Brand:Ruskin Manufacturing
MPN:CDRS15GX1B18
SKU:CDRS15GX1B18
product specifications
Type
Galvanized, Medium Duty
Diameter
18 in
Shape
Round
Leakage Rating
Class 2
Seal Type
No Seal
Blade Configuration
Full Circumference
Mounting Option
Inline, w/Mounting Plate
Frame Material
Galvanized Steel
Frame Gauge
20 Gauge Galvanized
Operator Shaft
6 x 1/2 in
product series specifications
- Size:
- 4‚Ä=, 5‚Ä=, 6‚Ä=, 7‚Ä=, 8‚Ä=, 9‚Ä=, (10‚Ä= to 24‚Ä= even)
- Type:
- Round, single-blade, 90° rotation
- Shaft:
- :
- Length 7‚Ä= (17.8 cm)
- :
- Diameter 1/2‚Ä= (1.3 cm)
- Actuator Bracket:
- Opt. galvanized or stainless steel, 5.5"W x 9.3"L (to shaft center)
- Operating Torque:
- (4xD") + 20 in-lb (with seals); (1.5xD") + 20 in-lb (without seals)
- Maximum Static Pressure:
- :
- 4‚Ä= to 6‚Ä= 10" WC
- :
- 7‚Ä= to 12‚Ä= 8" WC
- :
- >12‚Ä= 6" WC
- Maximum Velocity:
- 4000 ft/min (28.5 m/s)
- Leakage Class:
- :
- with Seals AMCA Class 1
- without Seals:
- 1.4% to 5.5% of maximum flow
- Blade Seals:
- Optional (See ordering)
- Frame:
- Galvanized 20-gauge steel
- Bearings:
- Stainless steel
- Blade Design:
- Riveted double-layer galvanized steel, full blade neoprene seals (standard, others optional)
- Operating Temperature:
- -50° to 250‚Ñâ (-46° to 121‚ÑÉ)
- Dimensions:
- 4" through 24" diameter, 7‚Ä= frame length
- Weight:
- Approximately 1 lb per inch diameter
- Approvals:
- Warranty:
- 1 year
product series features
- Round sizes from 4 in to 24 in
- Velocities up to 4000 FPM
- Neoprene blade seal standard
- 20-gauge frame
- Two-ply blade, strength equivalent to 14-gauge steel
more information & related documents
Series Description
The Ruskin CDRS25 Series round damper frames are made of 20-gauge welded, galvanized steel, 7 in length. Blades are double-skin galvanized steel, strength-equivalent to 14-gauge steel but lighter to handle. Shaft extensions are 1/2 in diameter with stainless-steel bearings for long-life damper actuation. Standard neoprene blade edge seals offer superior low-leakage performance. Optional aluminum or stainless-steel construction is available, as well as an actuator mounting bracket.
Kele Description
18 RND DMPR, MNTG PLT, W/O SEALS
Manufacturer
Ruskin Manufacturing
Related Documents
CDRS25 Datasheet 
