Installation and operation of the compressor

Post by: Admin Dept: BBT Nôi dung máy nén khí Date posted: 08/06/2016

Download a pdf document here
A. ENVIRONMENT MAKE Compressors
must have appropriate places to put the compressor, it is best to plant in a room to meet the following requirements:
Spacious and bright enough to operation and maintenance, the machine is kept soundproof , a walled and ceiling of at least 1 meter. Rooms should have air vents.
Environment is not too hot (<40 ° C) and dust, the machine needs cooling fan with greater traffic flow compressor fan.
If ensure good conditions on board will be less gathering dust and acidification and other types of corrosion will be slower. If air quality under the best standards should install the equipment to clean the air filter.
With the structure of the box and placed on price, this type of compressor can move around on the floor. If you move upstairs, you have to have safeguards to avoid abrasion.
B. ENGINE INSTALLATION
1. Check the power supply as the number of phases, voltage and frequency is expressed on the
label of the engine.
2. The layout of the belt line, perpendicular to the engine
3. Checking belt tension
belts should be fitted so when we use a force (3 ~ 4.5) kg in the middle belt is achieved
by deflection on the distance 10-13 mm (ie not stretched too)
CAUTION:
Belts strain will lead to overload and do destroy the engine belt. When the straps
loose straps lead to overheating and exchange rate dinh.Thay wrong by easing tension tightening bolts of the engine and the motor slip on the substrate. If necessary,
can use leverage or adjusted on the substrate moto.
NOTE: DO NOT STRETCH OVER straps.
C- WIRE
Use wire with a cross section sufficient to ensure the load of the engine line that
no the voltage loss is too large (01 mm2 copper wire cross sections 5A load), there
can see the use of electric motors.
sAFETY rEQUIREMENTS
When using compressor to ensure the following safety requirements:
1 . Using insurance to fully enclosed belt straps and can put toward painting
walls, a minimum distance of convenient for maintenance is 2 feet (about
610mm)
2. Disconnect the power switch when the machine is not working to avoid launch than we
would like.
3. Drain the compressed air pressure in the system before maintenance and repair security problems
throughout.
4. When the electrical installation must not ignore the protection relays overloaded lines of the engine.
5. Do not change the settings affecting the operation of the safety valve.
When the anchor to move the equipment does not overstretch the pipes, wire
electrical or container.
PROCESS START MACHINE If the compressor is equipped with automatic switching system (with relays pressure
no load), it does not load automatically at startup and automatically loads after reaching
speeds. If the air compressor is equipped with constant speed control (valve
without load control, hands-free driver does not load) if there is pressure in the pipe
exhaust, to launch no-load compressors must be active manually after reaching
a speed of work. Of course, the automatic pressure maintenance operations on
the machine stopped working. Close the switch and start the engine. Observe dimensional
rotation, reverse the direction of rotation clockwise when observed from the side of the
flywheel compressors for all kind of machines. For single phase power, rotation only
label and prescribed engine at the factory. For three-phase machine, if
rotation is incorrect, stop the machine and change the phase two of the three wires of the engine,
while the engine's direction of rotation will reverse.
ADJUSTMENT OF PRESSURE
Unless the context otherwise requires, system pressure controllers were installed at plant:
- the pressure does not load: 7 kg / cm2
- pressure load: 5 kg / cm2
the change is done in accordance with the adjustment

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