Heat-resistant roof-mounted smoke

extraction fan for a flue

PiroJet VMR

PiroJet VMR 200 Roof-mounted Smoke Extraction Fan

Intended use. The VMR 200 roof-mounted smoke extraction fan is installed on air ducts and flues with a hybrid airflow system (natural/forced circulation). When switched off, its design does not obstruct the passage of air flows, whilst when in operation, it creates a steady draught within the duct, making the unit effective for ventilation and smoke extraction. Resistant to high-temperature flue gases up to 150°C.

Areas of application.
Ventilation shafts and chimneys for extraction and smoke removal.
Individual air ducts from various ventilation systems; installation as a roof fan.
Connection of flues from stoves, barbecues, boilers, etc.
Implementation of hybrid ventilation (natural/forced) as an alternative to conventional fans.
Vertical installation; resistant to rain and snow.
Design advantages.
Unrestricted airflow when switched off.
Quiet operation; only a plume of vapour or smoke is visible above the outlet.
Self-cleaning of the impeller during operation.
Housing and components made from AISI 430 stainless steel for durability.

• Smooth speed control (the controller may be supplied separately or as part of the kit — see package contents).

Electrical connection.
Power supply: 230 V AC.
Can be connected to a generator in the event of a power cut.
For a standard connection, use the white terminal block in the black box.
The green terminal block is intended for connecting boilers with a Hall effect sensor.
Technical specifications
Type: axial fan/extractor fan
Connection diameter: Ø120 / 130 / 140 / 150 / 180 / 200 mm
Airflow rate: up to 370 / 480 / 490 / 570 / 830 / 1050 m³/h (approximately at 400 Pa)
Air velocity in a Ø200 duct: ≈ 9 m/s
Rotational speed: 2000–2300 rpm
Power consumption: up to 0.071 kW
Noise level: 61 dB(A) at 3 m
Protection class: IP44
Ambient temperature range: –20…+100 °C
Maximum flue gas temperature: up to 150 °C
Weight: ≈ 5 kg
Scope of supply: Speed controller (optional extra)
Manufacturer and warranty.
Manufacturer: LLC ‘LEKK INDUSTRY’
· Warranty: 12 months
· Condition: new.