The Rotary Viper is suitable for cleaning ventilation ducts & air ducts up to 250 mm diameter and flue outlet pipes between 80 mm to 150 mm diameter. A mains powered or rechargeable-battery powered drill is used to rotate the threaded cleaning attachments (brush heads and impact brushes).
Note - the scope of supply does not include a mains powered or rechargeable-battery powered drill.
The Rotary Viper is available with a number of shaft and brush options. The 1.5 m, 3 m, 5 m and 10 m options include a single 18 cm diamter brush head perlon and the 5 m vent set includes 18 & 25 cm brush head perlons and a 30 cm diameter threaded brush perlon. Please contact the Instrument Solutions sales team with the configuration required for pricing.
- Clockwise / anti-clockwise rotation
- Applicable for small duct bends
- Lightweight design
- Extremely flexible shaft
- Can be operated with a mains powerd or battery powered drill
The Wohler Rotary Viper system is available with in range of lengths and with several brush sizes, please contact a member of the BSRIA sales team for more details.
Length 1.5m, 3m, 5m, 10m and 15m
Maximum torque clockwise rotation 3 Nm (2.2 ft lb), anti-clockwise rotation 1.5 Nm (1.1 ft lb)
Failure torque clockwise rotation 9 Nm (6.6 ft lb), anti-clockwise rotation 4.5 Nm (3.3 ft lb)
Maximum speed clockwise rotation 1300 rpm, anti-clockwise rotation 650 rpm
Smallest bend radius 120 mm
Coating material Polyacrylate (PA)
Shaft diameter 12 mm
Connection for cleaning attachments M10 thread
Operating temperature 0 oC to + 80 oC