N.R.V
AIR COMPRESSORS
OPERATING AND MAINTENANCE INSTRUCTIONS
CLIMATE CONTROL/INDUSTRIAL
SAFE GUARD
MOTOR
SAFETY VALUE
PRESSURE GUAGE RECIEVER TANK
WHEEL COCK
CAST IRON MATERIAL CONSTRUCTION: Dimple Air Compressor with a unique cast Iron material construc on, the cylinder block is made up of cast iron that prevents wear & tears thus impar ng longevity to the unit crank case. Compact design and choice of good cast as a raw material helps in efficient cooling of the unit. Cast Iron crankcase keeps the oil in the sump cooler thus enhancing the performance of the unit.
EFFICIENT VENTILATION: Larger flywheel/fan keeps air directed towards the cylinder for faster heat dissipa on & efficient ven la on high pressure cylinder with a higher temperature is placed closer to the flywheel which further helps in faster cooling of the unit output tubing designed to pass from the front of the flywheel, further reducing the temperature of the air in the tank.
IN-LINE DESIGN: Compact & Superior to “V” type construc on: air flow in the in-line design is directed towards both the cylinders uniformly keeping maximum temperature within check as compared to the “V” type construc on where air flow is directed towards one side of the “V”
AIR FILTER: Easy maintenance & replaceable sponge type air filter is easily washable.
BUILT IN STARTER: Protects the unit from sudden voltage fluctua on & enables usage with voltage fluctua on.
INTER/AFTER COOLER: (In mul ple-stage version) Reduces the temperature of compressed air which improves efficiency by reducing power consump on.
BOLTED DESIGN BASE PLATE: Makes it convenient to assemble or disassemble the compressor unit from the tank. Bolted design also eliminates possibility of rust as compared to a welded design.
SAFETY VALVES: In-built safety valves for releasing excess pressure. Oil sight glass for controlling the oil level. Caged belt and pulley assembly for enhanced safety in opera on.
PISTON & RINGS: Low expansion aluminum alloy piston with interna onal standard piston rings for posi ve sealing is elevated temperatures. Crank case and end covers with high quality graded cast iron.
CYLINDERS: Special cast iron, deep finned for quick heat dissipa on.
AIR RECEIVERS: All air receivers are hydro-pressure tested and all compressors are tested for specified cycles in final assembled condi on.
FAN: Aero dynamically designed fan with large blades for higher air flow.
INDEX
1. ABOUT US
2. TRANSPORTATION DAMAGE
3. COMPRESSOR INSTALLATION AT SIGHT
4. PREPARING TO START NEW COMPRESSOR
5. RECOMMENDATIONS FOR MORE DRY AIR
6. PERIODIC MAINTENANCE CHART FOR BETTER PERFORMANCE
1. ABOUT US
J.S. KALSI INDUSTRIES (DIMPLE AIR COMPRESSORS) INDIA was established in 1975 to manufacture compressed air systems and related products. We have long years of experience in the compressed air industry amid our total quality commitment and on-going development provides the background for our technically advanced products. We know that a company's greatest asset is its ability to provide genuine service to its customers. Our mission is to con nually improve our products and services in order to meet our customer's needs. This has established our self as air compressor products as an innova ve industry leader in the manufacturing, development and applica on of products for compressed air systems. Our products are built for value, safety and long las ng performance. Our modern manufacturing facili es have the flexibility to meet the market needs for both standard and special compressor packages. Our products are recognized world wide with Our goal to provide you with products and service second to none.
SINCERELY,
J.S. KALSI INDUSTRIES
2. TRANSPORTATION DAMAGE
Carrier (Transporta on) damages do not cons tute warranty service. Our responsibility ceases upon delivery of product to carrier. It is the responsibility of the receiving customer to ensure proper and safe installa on.
3. COMPRESSOR INSTALLATION AT SIGHT
COMPRESSOR’S
LOCATION
A. Locate the compressor in a dry, clean, cool and well ven lated area. If the compressor is mounted in areas which are poorly ven lated or have dirt, vapors or vola le fumes in the atmosphere, it may cause faulty opera on due to clogged intake filters and valves or they can cause moisture to accumulate in the system's air lines.
B. The gap between compressor and any other object like wall or other machines or other compressors, should be minimum 24 inches, to allow ample circula on of air across the compressor cylinders and heads. Addi onal safety can be achieved by loca ng the pulley system, with the guard, on the wall side.
4. PREPARING TO START NEW COMPRESSOR
FAILURE TO MAKE THESE RECOMMENDED CHECKS COULD RESULT IN SERIOUS INJURY, PROPERTY DAMAGE & MECHANICAL FAILURE.
1. Remove all loose pieces and tools around the compressor installa on.
2. Check oil level in compressor body.
3. Check motor and compressor pulley for alignment and ghtness, on sha
4. Be absolutely certain that all moun ng bolts are ght.
5. Manually rotate compressor through enough revolu ons to be certain there are no mechanical interferences.
6. Check belt tension which should neither be too loose nor be too ght.
7. Check all pressure connec ons for ghtness.
8. Check to make sure all safety relief valves are in place.
9. Check to be sure all guards are in place and securely mounted.
10. Check MCB switch compa bility with the air compressor
11. A er all of the above condi ons have been sa sfied, jog the starter switch bu on to check the rota onal direc on of the compressor which should be towards the rota on arrow on the unit.
5. RECOMMENDATIONS FOR MORE DRY AIR
For more dry air install ‘Filter/Regulator auto drain valve’ or‘ Refrigerated Air Dryer’ in air distribu on system.
6. PERIODIC MAINTENANCE CHART
1. Check air leakage in your pipe supply
2. Check low oil level. Maintain between high and low level masks on glass. CAUTION: Do not overfill!
3. Check for any unusual noise or vibra on.
4. Check oil leakages in whole body & tank of the compressor.
5. Drain moisture/water from the air receiver
6. Check the air distribu on system for air leakage (if any).
7. Operate the safety valves to be certain about its func oning.
8. Clean the cooling surfaces of the intercooler, a er cooler and compressor.
9. Clean air filter cartridge of your compressor with air.
10. Inspect oil for contamina on and change if necessary. Check more o en under dirty condi ons.
11. Check belt tension.
12. Check pulley and pulley clamp screws or set screws for ghtness.
13. Change oil/filter (SERVICE).