Fan for solid fuel boiler VENTS VDK series
- Description
- Modifications
- Downloads
- Legend
Description
Description
APPLICATION |
- The fan is designed to deliver the air to the furnace of the central-heating solid fuel boiler.
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- May be used for ventilation of premises and processing equipment.
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DESIGN |
- Casing material is steel with polymeric coating.
- The fan inlet is protected by a grid.
- The fan outlet is flanged.
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- A gravity damper installed on the outlet side of the fan blocks air access to the boiler when the fan is turned off.
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MOTOR |
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The impeller with forward curved blades made of galvanized steel is powered by a 4-pole single phase motor with an external rotor.
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The motors are equipped with built-in thermal overheating protection with automatic restart.
- The motor is equipped with the ball bearings for long service life.
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- For precise features, safe operation and low noise, each turbine is dynamically balanced while assembling.
- Motor protection rating IP 44.
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SPEED CONTROL |
- Both smooth and step speed control is performed with the thyristor or autotransformer controller.
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- Several fans can be connected to one controller in case the total power and operating current do not exceed the controller rated values.
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MOUNTING |
- Fixation with screws to the air duct wall by means of the flange with the sensing element located the air stream.
- Power is supplied by means of the external terminals.
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- It’s advisable to use a gasket between a flange and a boiler to prevent air losses.
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Legend
Legend
Series |
Dimension type |
Casing material |
Damper |
VENTS VDK |
120 |
А – aluminium |
K |