EWC® 8X18 ND Controls ND Series Rectangular Motorized Damper, 8 x 18 Opening Size, Rectangular, 24 VAC, Slip-In, SideBottom Mount Motor, 1.5 In. Wc. Pressure Rating, Power OpenPower Close, Non-Spring Return, 18 in-lb
EWC® 8X18 ND Controls ND Series Rectangular Motorized Damper, 8 x 18 Opening Size, Rectangular, 24 VAC, Slip-In, SideBottom Mount Motor, 1.5 In. Wc. Pressure Rating, Power OpenPower Close, Non-Spring Return, 18 in-lb
| Amperage Rating | : | 1.5 A |
| Blade Type | : | Overlapping Parallel |
| Color | : | Silver |
| Dimensions | : | 18" H x 8" W x 4" D |
| Domestic/Import | : | Domestic |
| Electrical Connection | : | Quick Connecting Terminal Block, 3-Wire |
| Finish | : | Mill Finish (Extruded Aluminum) |
| Frequency Rating | : | 50 Hz, 60 Hz |
| Height | : | 21 |
| Length | : | 14 |
| Material Standard | : | UL Listed (Motor Actuator), NEMA 1 (Motor Housing) |
| Material | : | Extruded Aluminum (Frame/Blades), Nylon (Bearings) |
| Model | : | 8X18 ND |
| Motor Specifications | : | 24 VAC, 3-Wire Power Open/Power Close (Floating Function), 18 in-lb Torque, NEMA 1 Housing, UL Listed |
| Motor Type | : | Power Open/Power Close, Non-Spring Return |
| Mounting Type | : | Slip-In, Side/Bottom Mount (Motor) |
| Opening Size | : | 8" x 18" |
| Phase | : | 1 |
| Pressure Rating | : | 1.5 in. wc. |
| Rated Velocity | : | 1,500 fpm |
| Series | : | ND Series |
| Shape | : | Rectangular |
| Size | : | 8" x 18" |
| Temperature Rating | : | 185 °F (Maximum, Operating) |
| Timing Range | : | 40 seconds |
| Torque Rating | : | 18 in-lb |
| Voltage Rating | : | 24 VAC |
| Width | : | 7 |
EWC® Controls Rectangular Motorized Damper, Model: ND Series, 8" x 18" Opening Size, Rectangular, 24 VAC, Slip-In, Side/Bottom Mount (Motor), 1.5 In. Wc. Pressure Rating, Power Open/Power Close, Non-Spring Return, 18 in-lb, 40 Seconds Timing Range, 18" H x 8" W x 4" D Dimensions, Quick Connecting Terminal Block, 3-Wire Electrical Connection, Extruded Aluminum (Frame/Blades), Nylon (Bearings), UL Listed (Motor Actuator), NEMA 1 (Motor Housing), Mill Finish (Extruded Aluminum), Silver, Overlapping Parallel, 1,500 FPM, 1.5 A, 185 °F (Maximum, Operating), 50 Hz, 60 Hz, 1 Phase, Domestic
- Heavy-duty 0.80" extruded aluminum frame ensures durability and easy installation.
- Powered by a 24 VAC, 3-wire, power-open/power-close motor delivering 18 in-lb torque.
- Bright LEDs provide visual confirmation of open and closed damper positions for quick diagnostics.
- Features nylon bearings for quiet operation and overlapping blades for a low-leakage seal (97% leak-proof rating).
- UL Listed motor actuator with NEMA 1 housing, manual gear release, and adjustable end stops.
- Quick-connecting terminal block simplifies wiring installation.