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250 pieces

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Fans VN-2M (VN2M, VN 2M, VN2-M, VN2 M)
VN-2M fans (Ukraine, 2016y.m.) are designed to cool heat-generating units and reduce the temperature inside the enclosure of electronic devices and other industrial equipment.
Technical characteristics of the devices fans VN-2M
Voltage - 220V ± 22 V, frequency 50 Hz ± 1 Hz;
The frequency of rotation of the device fans VN-2M at a static pressure of zero - at least 2200 min -1;
Performance when static pressure is zero, the supply voltage 220V - at least 138m 3 / h;
Static pressure performance equal to zero, with a voltage of 220V - at least 35Pa;
Consumed by the device fans VN-2M power at a voltage of 220V - no more than 18 W;
Input current, at a voltage of 220V - no more than 95MA;
Operating temperature range for the fan in - from +10 º C to +35 ° C;
The level of acoustic noise device fans VN-2M - no more than 55dB;
Time to failure - at least 25000ch;
Overall dimensions fans VN-2M - no more 130h130h39, 5mm;
Weight - no more than 0.53 kg;
a) fan VN-2M - 1 piece;
b) Passport - an instance to one;
Instructions for operation of the unit ventilators VN-2M
The fan may be installed in the equipment in which it is included in any position;
The rotation of the impeller - counter-clockwise;
To meet the requirements for aerodynamic performance and noise level fan installed no closer than 30mm to the elements of design that creates resistance to the flow of air to the sound-absorbing support;
Strongly NOT expose the fan to mechanical shock during testing, interdepartmental transportation and installation in the product;
Commissioning and measurements are carried out of the box fan and shutter speed of at least 6 hours at 20 º C ± 10 ° C and humidity of 45% to 80%;
Security measures:
Before turning on the fan must be grounded, which terminal is connected to copper wire 1mm 2 earth ground;
Maintenance of the device fans VN-2M
At least 1 time in half proactively manage the fan, which includes the following:
-. Removal of dust from the rotor housing and impeller;
- Flushing of bearings;
- Lubrication of bearings;
To perform preventive maintenance is necessary, remove the cover, remove the lock washer, the washer, remove the rotor blades, remove the bearings, remove the sleeve and spring washers;
Dusting rotor impeller and housing is a dry brush or a vacuum cleaner. May be cleaned from the dust of the rotor vane and housing by blowing compressed air, free of oil vapors;
Washing produce bearings in a bath of oil;
After washing to dry bearings;
After drying, the bearings with grease. Assemble the fan VN-2M done in the reverse order of disassembly;
Maintenance works to make a mark in Appendix 2 of this passport to check the fan to meet the requirements of section 2;
Guarantee instrument manufacturer fans VN-2M
The manufacturer guarantees that the fan requirements of this specification if the consumer conditions, transportation and storage established specifications;
Warranty period fan - 24 months from the date of commissioning;
Guaranteed shelf life fan pack of conditions, but at a temperature of 1 ° to 40 ° C, 6 months from the date of manufacture;
Input device fans VN-2M in operation during the warranty period of storage stops its course.If the instrument has not been put into operation before the end of the warranty period of storage, beginning of the warranty period is the time during the warranty period of storage;
Mark on the product is in operation to produce in Appendix 1 of this passport (stamp on the input control is the date of commissioning);
Warranty does not apply in the absence of a passport to a product, non-compliance with the conditions of use, storage, and marks on the passport of commissioning and maintenance, for its specified and the given certificate;
To ensure the highest level of service, purchase fan VN-2M price of which will surprise you.

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