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Rooftec 250/2200S Roof fan
The Symbol : 14217603
Rooftec 315/3900S roof fan
The Availability Of : Duża dostępność 899 opak
Price: 5490.00
Price: 5490.00
For free delivery are missing -,--
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Rooftec 315/3900S roof fan from Harmann
Construction:
A rooftop radial fan with vertical discharge, the motor of which is mounted outside the stream of flowing air. The fan has been adapted to pump air with a maximum temperature of up to 1200C.
The enclosure is made of profiled AlMg3 aluminum sheet resistant to sea water and galvanized steel sheet (mounting plate, internal brackets). The octagonal shape of the fan housing has reduced the pressure loss of the air flow.
As standard, each fan has an air outlet protected by aluminum perforated sheet, a service switch and a drip tray for draining condensate and rainwater from the inside of the fan. The design allows the housing to be tilted in order to carry out servicing operations within the rotor (inspections, cleaning).
Temperature range:
-25 ÷ 80 °C - ambient temperature depending on the model,
120 °C - maximum temperature of the pumped medium.
Rotor:
A new generation dynamically balanced rotor in class G2.5, type B - with blades inclined backwards, made of powder-coated steel sheet. The rotors of the three-phase models are additionally equipped with a Taperlock collet, which provides better balancing quality and higher operational stability.
Productivity : 3860 m3/h
Compression max : 1220 Pa
Current: 7.1 A
Voltage: 230V
Fan dimensions:
| TYPE | And [mm] | B [mm] | [mm] | D [mm] | E [mm] | F [mm] | G [mm] | H [mm] | And [mm] | øk [mm] | ød [mm] | J [mm] |
| ROOFTEC 2-225/1700S | 467 | 514 | 363 | 452 | 341 | 482 | 311 ±4 | 355 ±2 | 245 | 9(x4) | 213 | V16X1 5(x6) |
| ROOFTEC 2-250/2200S | 467 | 514 | 363 | 452 | 341 | 482 | 311 ±4 | 355 ±2 | 245 | 9(x4) | 213 | V16X1 5(x6) |
| ROOFTEC 2-280/3000S | 512 | 614 | 464 | 569 | 441 | 551 | 411 ±4 | 435 ±2 | 330 | 1104) | 286 | V16X1 5(x6) |
| ROOFTEC 2-315/3900S | 512 | 614 | 464 | 569 | 441 | 551 | 411 ±4 | 435 ±2 | 330 | 1/04) | 286 | MOXI 5(x6) |
| ROOFTEC 4-400/4200S | 565 | 742 | 625 | 722 | 602 | 604 | 572 ±4 | 596 ±2 | 450 | 104) | 438 | M6X1 5(X6) |
Safety Information
General Safety Rules for Mechanical Fans for Building Ventilation
Mechanical fans are a key component of mechanical ventilation systems in residential, commercial and industrial buildings. Their correct installation, operation and maintenance are crucial for the safety of users, the efficiency of the system and the durability of the device.
Principles of safe use and installation
Installation by qualified personnel only
A mechanical fan should be installed by persons with appropriate electrical qualifications and experience in the installation of mechanical ventilation systems.
Correct Mounting Location
The device should be installed in accordance with the installation design and manufacturer's documentation.
Keep a safe distance from heat sources, fire, gas installations and flammable materials.
Safe electrical connection
The electrical installation must be carried out in accordance with the applicable standards and manufacturer's requirements.
The fan should be connected to a properly protected electrical circuit with proper grounding.
Any service or installation work should be performed with the power supply disconnected.
Protection against moisture and dust
Use fans for their intended purpose – wet room models must have an appropriate IP rating.
Do not install fans where there is a risk of water damage, unless they have been designed to do so.
Proper fixation of the device
The device must be mounted stably to prevent vibration, noise and possible mechanical damage.
In the case of ceiling or roof fans, additional vibration protection must be used.
Ensuring free air flow
Do not obstruct fan inlets or outlets.
Regularly check the patency of the ventilation ducts to avoid overloading the motor.
Potential risks
Electric shock – resulting from improper connection, damaged wires or lack of grounding.
Engine overheating – caused by a lack of obstruction of ventilation ducts or a blockage of the rotor.
Risk of fire – when the fan is installed near flammable materials or in unsuitable environments.
Noise and vibration – incorrect installation can lead to excessive noise and damage to the building structure.
Decrease in air quality – an incorrectly selected fan can result in insufficient air exchange, which negatively affects the health of users.
Maintenance and inspections
Regularly clean the fan of dust, dust, and other debris to maintain its performance.
Check the condition of electrical cables, connections and the rotor.
Perform periodic technical inspections in accordance with the manufacturer's recommendations.
If abnormalities are detected, such as excessive noise, vibrations, burning smell or problems with the operation of the device – disconnect the power supply and contact an authorized service center.
Summary
Mechanical fans are reliable devices that ensure proper air circulation in buildings, but they require proper installation and operation.
Compliance with the above safety rules minimizes the risk of failure, increases the efficiency of the ventilation system and extends the life of the device.
Manufacturer details
Harmann
Kokotów 703
32-002 Kokotów
Poland
606376838
info@wentec.pl
