Search results for 'alfawent" and 3>"4'

IP submersible plastic pumps designed for pumping clean and slightly contaminated water. The pumps have an outlet connection to which discharge hoses of different diameters can be connected depending on the user's requirements. Small size and light weight make the pumps exceptionally easy to operate and maintain. The pumps are equipped with float switches for automatic pump control. All pumps are supplied with thermal protection mounted in the motor winding. IP INOX pumps have a similar design to IP pumps but their housing is made of high quality AISI 304 stainless steel.

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When the fan is turned off, the non-return flap prevents outside air from entering the room and out of hot air. When the fan is running, the non-return flap opens to allow unwanted air to be removed efficiently.

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The VENTS TT and VENTS TT PRO fans are featured with wide capabilities and high performance of axial and centrifugal fans and are specifically designed for supply and exhaust ventilation of premises requiring high pressure, powerful air flow and low noise level. The fans are compatible with round air ducts from Ø 100 to 315 mm. Exhaust ventilation systems based on the VENTS TT fans are the best solution for ventilation of bathrooms and kitchens and other humid premises as well for ventilation of flats, cottages, shops, cafes, etc.

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The VENTS TT and VENTS TT PRO fans are featured with wide capabilities and high performance of axial and centrifugal fans and are specifically designed for supply and exhaust ventilation of premises requiring high pressure, powerful air flow and low noise level. The fans are compatible with round air ducts from Ø 100 to 315 mm. Exhaust ventilation systems based on the VENTS TT fans are the best solution for ventilation of bathrooms and kitchens and other humid premises as well for ventilation of flats, cottages, shops, cafes, etc.

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Axial small room fan with removable silver - gray colored glass front. To clean the front panel is easily removable without tools.With perimeter aspiration, very low power consumption and extremely quiet operation.Thanks to glass front, there is no risk of yellowing even after years.For any interior: practice, office, living room and especially the bathroom and toilet. Learn More

Extremely quiet axial fan for any interior, especially to the bathroom and toilet but also office and living room. Low power consumption. Quiet operation. Characteristic modern design and high quality.

Hygro (humidistat). With lighted LED-Display. Adjustable humidity detector from 40% to 95%, and adjustable electronic Timer 0-15 minutes.

The Model E - GLASS DISPLAY allows continuous ventilation   (24 hours) from rooms with high humidity by activating the switch S1. If the humidity exceeds the adjusted humidity level, the Hygro function is activated and the fan operates at the highest level. Decreases the degree of humidity again below the set value, the unit turns in the case of S1 = OFF from, or at S1 = ON to the low level back. The room fan will be switched to the high level when the light switch of the space is switched on. After turning off the light switch, the device is still on during the timer set time at a maximum level and eventually shuts down in the case of S1 = OFF, or at S1 = ON to the low level back

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The pressure switches are intended for automatic switch on and off of hydrophore sets together surface and deep well pumps equipped with an electric motor. The switches control the device operation, depending on the setting of on and off pressure parameters. The switches have a casing made of plastic, and the contacts are made of copper or silver. Learn More

The pressure switches are intended for automatic switch on and off of hydrophore sets together surface and deep well pumps equipped with an electric motor. The switches control the device operation, depending on the setting of on and off pressure parameters. The switches have a casing made of plastic, and the contacts are made of copper or silver. Learn More

Automaton controlling operation of surface and deep well pumps. It replaces the pressure switch and hydrophore tank. Opening the tap sends a signal to PC-10P automaton which starts the pump. Closing the tap makes PC-10P stop the pump. This automaton, as opposed to other types, can match with one-phase pumps with power up to 2200 W, the power consumption of which does not exceed 16A during operation. The device provided with protection against dry run. When the well runs out of water, the devices stops the pump. PC-10P is equipped with 1" diameter ports. Learn More