Lti-Axial flow-fans are specially manufactured for all applications and mounting positions in case sizes 315 up to 1600 mm diameter. The performance range is from 1000 up to 360000 m³/h on air volume, at static pressure up to 1500 Pa. Higher pressures are possible on multi-stage versions, contra-rotating. The curves show in this catalogue are for smoke extract version up to 300 C only. For F 400 C, please approvach Lti’s staff for assistant
Casing:
Fan casings are fabricate using mild steel and treated with hot dip galvanised or epoxyafter manufacturing as an anti Standard length fans are lerg casing type which cover overall length of the impeller and motor. The motor leads (cover by flexible conduti) are connect to the terminal box on the fan casing. Where there is limited mounting for the ducts,
short casings are used for installation. The motor cable are taken directly fot the T-box of the motor.
lmpellers
Lti-impellers, hubs and blades are made of die-cast aluminium alloy, the sophisticated aerodynamical profile guarantee high efficiency and low noise. The manual pitch adjustable blades allow maximum flexibility to match individual airflow requirements. The variable number of blades increases the performance range.
Each impeller is statically and dynamically balanced and checked to ensure smooth operation. All impeller examined
by X-ray to ensure flawless castings.
