Draft, Arm Duct

Caution
Product Description
Duct fan unit for local exhaust using a flexible duct that can freely change shape.
[Features]
· Duct fan unit that uses a flexible duct that can freely change shape.
· By using in tandem with the optional activated carbon unit, it can also adsorb gas.
· The adjustable air flow type can be set to 3 levels of ventilation air flow, high/medium/low.
· Depending on the usage conditions, it is also possible to control the exhaust, reduce fan noise and limit power consumption, etc.
· Arm duct length is 0.8 m.
· Easy-to-use benchtop type.
[Applications]
· Ideal for localized exhausting and gas adsorption.
Duct Fan Unit For Local Exhaust Using A Flexible Duct That Can Freely Change Shape

A benchtop-type duct fan unit for exhaust with an arm duct that can freely change shape.
The type with air flow adjustment can be adjusted to 3 levels of exhaust air flow, high/medium/low, allowing for exhaust air flow control depending on use as well as fan noise reduction and power consumption control.

By using in tandem with the optional activated carbon unit, gas can also be adsorbed. Activated carbon units have activated carbon (1.3 kg) for neutral gas included as standard.

Benchtop-type single set.
- Outer dimensions 150 × 200 × 253 mm
- Unit size for benchtop mounting: 150 × 160 × 160 mm
- Arm duct: length 0.8 m, suction port ø175 (inner diameter 175 mm) × 1
- Materials: PVC (polyvinyl chloride resin)
- Power supply: 100 VAC 50/60 Hz
- Power cord length 2 m (2P plug)
- Weight 10.7 kg
- Round hood (PVC transparent thickness 3 mm), duct hose for connection [ø75 (inner diameter 75 mm) × 2.5 m] included

Benchtop-type twin set.
- Outer dimensions 524 × 225 × 248 mm
- Unit size for benchtop mounting: 524 × 185 × 155 mm
- Arm duct: length 0.8 m, suction port ø175 (inner diameter 175 mm) × 2
- Materials: PVC (polyvinyl chloride resin)
- Power supply: 100 VAC 50/60 Hz
- Power cord length 2 m (2P plug)
- Weight 12 kg
- Round hood (PVC transparent thickness 3 mm), duct hose for connection [ø75 (inner diameter 75 mm) × 2.5 m] included
Exhaust Fan Functionality List
| Air Flow (m3/min) | Static Pressure (kPa) | Power Consumption (W) | |
|---|---|---|---|
| High | 3.4/3.9 | 0.36/0.5 | 93/110 |
| Medium | 2.3/2.5 | 0.33/0.42 | 75/74 |
| Low | 1.3/1.7 | 0.285/0.28 | 57/54 |
With air flow adjustment (twin set / benchtop-type single set).
* Actual suction capacity is decreased at duct bends, etc.
External Dimensions (Units: mm)

3-4066-01/1-7623-01.
- *1-7623-01 has an air flow adjustment knob on the fan unit.

3-4066-02/1-7623-02.
- *1-7623-02 has an air flow adjustment knob on the fan unit.