LTWS Series Forward-curved-blade Single-inlet Centrifugal Fan With External Rotor Motor
LTWS series forward-curved-blade single-inlet centrifugal fan with external rotor motor adopts a single air inlet structure, which is especially suitable for the working conditions of single air inlet, such as ceiling installation, wall installation or inside-box installation.
Wheel Diameters
7.8~15.7 inches (200mm~400mm)
Standard Performance Range
Airflow: min 238 CFM ～max 36,30CFM ( 400 m3/h～6,100 m3/h, 14,125.87 ft³/h~215,419.52 ft³/h)
Static pressure: 0.6~3.61 inches w.g. (150～900 pa)
(Beyond this range, please choose other series of our fan products, or contact our technical department for customization.)
Application Model
Our fans can be suitable for ventilation in small space, applied for rooftop unit, substation exhaust, kitchen heat and smoke exhaust, elevator shaft exhaust.
Features
The fan is of single air inlet structure (only one air inlet), equipped with special connecting flange, which can be directly connected with the air inlet pipe, saving installation space.
Model Definition Difference from LTW Series
Such as LTWS250M–4 is forward-curved-blade single-inlet centrifugal fan with external rotor motor, blade diameter 250mm with medium width, motor poles 4.
About Working Environment
Same as LTW series, this series also should be used in the environment free from large corrosive gas, not containing acid, alkaline and combustible gas, and dust particles no more than 150 mg / m3. When the working environment does not meet the above requirements, it needs to be explained when ordering. We can customize the product according to the specific site conditions.
Also same installation method as below:
About Mobile Use
Available for mobile use with battery group or other mobile power supply;
About Power Supply & Speed Mode
Power supplies single-phase, three-phase, DC power supply, voltage and frequency customized;
Speed modes of single-speed, double-speed, three-speed and stepless speed regulation available.
How to Select Configuration ?
We have software to help users select configuration. Please contact for technical support.
Link to Videos
About Installation of base, rotor, wheel; Performance on field.