Howden / JHM Sealing Air Fans

Howden / JHM Sealing Air Fans DST40-150-5.5/D

Industrial sealing air supply for steam turbines, generators, boilers, bearing housings and other overpressure sealing systems.
Ensures stable, dry, clean air barrier to protect equipment from dust, moisture, and backflow gases.

Airflow 1,080 – 1,368 m³/h
Total pressure 1,385 – 2,753 Pa
Fan speed 2860 rpm
Motor power 3 kW
Weight (excl. motor) 130 kg
Mounting Common steel frame

Electric Motor (ABB)
Power: 3 kW
Voltage: 400 / 690 V
Protection class: IP55
Duty cycle: S1 (continuous duty)
Cooling: TEFC
Sensors: PTC thermistors (temperature-protected winding)
Speed: 2860 rpm

Features
Robust galvanized steel housing
Danish-made industrial fans (JHM / Howden)
Fitted with adjustable intake dampers
Complete units with ABB motors and connection boxes
Very good mechanical condition – no cracks, no corrosion pockets
All units were operational before shutdown
Todpfx Aexy Rg Sob Dof
Suitable for continuous 24/7 operation in power plants

Bulk purchase (all 6 units) → extra discount available