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A diesel-driven air compressor is a mobile or stationary power device powered by a diesel engine, which drives a compressor (such as a piston or screw type) to compress air into high-pressure gas for use in industries such as industry, construction, and mining. Its core feature is that it requires no external power source and relies on diesel fuel, making it suitable for outdoor or remote operating environments where electricity supply is inconvenient.

Features and Advantages
1. Maximum versatility
RKY/ RKYII is ideal choice for powering equipment such as construction machinery. Meticulous construction and premium quality components ensure trouble-free operation in ambient temperatures
ranging from -20°C to +45°C. Versatility is further enhanced by the chassis, which can be equipped with a fixed or height adjustable tow bar and with or without an overrun brake. Stationary versions
can be installed either on skids or machine mounts.
2. Lightweight
Powerful doesn't necessarily mean heavy: the RKY/RKYII is exceptionally easy to manoeuvre and transport. Moreover, its larger diesel fuel capacity ensures that the compressor has more than
enough power available to last an entire work shift.
3. Separate air filters for engine and compressor
The air filters are specifically tailored to suit required air demand and therefore ensure dependable system operation. A further important design detail is the electric fuel pump, which enables quick and simple deaeration of the diesel pipelines, thereby eliminating the need for labour-intensive manual pumping.
4. Optional diesel engine
Flexible diesel engine to meet the different operating environment and conditions of operation, general maintenance, regardless of the location of the compressor, customers can find a suitable supplier of parts.
5. User friendly
Operation is made simple via user-friendly icons and a single start switch with pre-heat function. The unit also features fully automatic monitoring and shutdown in case of malfunction, whilst a pressure gauge and airend temperature display enable all information to be viewed easily.
6. Low noise
Noise-proof housing design, suitable to be used in cities as it's low noise-level.
7. Anti-high-temperature design
The equipment can be operated normally at ambient even reaches 48°C.
Main Application Industries
1. Construction and Engineering: Construction site piling, concrete spraying, bridge and tunnel construction, etc.
2. Mining and Quarrying: Power source for equipment such as rock drills and jackhammers, suitable for mining areas without electricity.
3. Agriculture and Field Operations: Remote operations such as farmland irrigation, pipeline cleaning, and forest firefighting.
4. Emergency Repair: Temporary gas supply during power outages (such as municipal repairs and post-disaster reconstruction).
5. Petroleum and Shipping: Oilfield drilling, ship repair, and other applications requiring explosion-proof or mobile gas supply.
FAQ
1. Q: What is the main purpose of a diesel portable compressor?
A: It is primarily used in applications without a fixed power source, providing portable, efficient compressed air.
2. Q: What is the difference between a diesel engine and an electric compressor?
A: Diesel engines: They are self-powered and require no external power source, making them suitable for field operations. They use diesel fuel and have high power output, but are also noisy and emit high emissions.
Electric compressors: They rely on the power grid, offer low operating costs and are environmentally friendly, but have limited mobility.
3. Q: How do I choose the right compressor displacement?
A: Choose based on the air consumption (CFM or m³/min) and pressure (PSI/Bar) requirements of the tool/equipment, leaving a 10%-20% margin.
4. Q: What should I check before starting?
A: Diesel fuel level, engine oil level, and coolant level.
Is the air filter clean?
Belt tightness.
Is the air tank drain valve closed?
Tightness of all connections.
5. Q: How do I properly start a diesel compressor?
A: Open the fuel valve and apply power to preheat (at low temperatures).
Start the engine under no-load conditions and let it idle for 1-2 minutes.
Gradually increase the engine pressure to operating pressure.
6. Q: What are the daily maintenance procedures?
A: Daily: Check the oil level, drain condensate, and clean the engine.
Weekly: Clean the air filter and inspect the belt for wear.
Monthly: Change the engine oil and oil filter, and inspect the valve seals.
7. Q: What is the maintenance interval for a diesel engine?
A: Refer to the manual. Typically:
Oil change: Every 250 hours or 6 months.
Fuel filter: Every 500 hours.
Air filter: Clean/replace regularly based on ambient dust levels.
A diesel-driven air compressor is a mobile or stationary power device powered by a diesel engine, which drives a compressor (such as a piston or screw type) to compress air into high-pressure gas for use in industries such as industry, construction, and mining. Its core feature is that it requires no external power source and relies on diesel fuel, making it suitable for outdoor or remote operating environments where electricity supply is inconvenient.

Features and Advantages
1. Maximum versatility
RKY/ RKYII is ideal choice for powering equipment such as construction machinery. Meticulous construction and premium quality components ensure trouble-free operation in ambient temperatures
ranging from -20°C to +45°C. Versatility is further enhanced by the chassis, which can be equipped with a fixed or height adjustable tow bar and with or without an overrun brake. Stationary versions
can be installed either on skids or machine mounts.
2. Lightweight
Powerful doesn't necessarily mean heavy: the RKY/RKYII is exceptionally easy to manoeuvre and transport. Moreover, its larger diesel fuel capacity ensures that the compressor has more than
enough power available to last an entire work shift.
3. Separate air filters for engine and compressor
The air filters are specifically tailored to suit required air demand and therefore ensure dependable system operation. A further important design detail is the electric fuel pump, which enables quick and simple deaeration of the diesel pipelines, thereby eliminating the need for labour-intensive manual pumping.
4. Optional diesel engine
Flexible diesel engine to meet the different operating environment and conditions of operation, general maintenance, regardless of the location of the compressor, customers can find a suitable supplier of parts.
5. User friendly
Operation is made simple via user-friendly icons and a single start switch with pre-heat function. The unit also features fully automatic monitoring and shutdown in case of malfunction, whilst a pressure gauge and airend temperature display enable all information to be viewed easily.
6. Low noise
Noise-proof housing design, suitable to be used in cities as it's low noise-level.
7. Anti-high-temperature design
The equipment can be operated normally at ambient even reaches 48°C.
Main Application Industries
1. Construction and Engineering: Construction site piling, concrete spraying, bridge and tunnel construction, etc.
2. Mining and Quarrying: Power source for equipment such as rock drills and jackhammers, suitable for mining areas without electricity.
3. Agriculture and Field Operations: Remote operations such as farmland irrigation, pipeline cleaning, and forest firefighting.
4. Emergency Repair: Temporary gas supply during power outages (such as municipal repairs and post-disaster reconstruction).
5. Petroleum and Shipping: Oilfield drilling, ship repair, and other applications requiring explosion-proof or mobile gas supply.
FAQ
1. Q: What is the main purpose of a diesel portable compressor?
A: It is primarily used in applications without a fixed power source, providing portable, efficient compressed air.
2. Q: What is the difference between a diesel engine and an electric compressor?
A: Diesel engines: They are self-powered and require no external power source, making them suitable for field operations. They use diesel fuel and have high power output, but are also noisy and emit high emissions.
Electric compressors: They rely on the power grid, offer low operating costs and are environmentally friendly, but have limited mobility.
3. Q: How do I choose the right compressor displacement?
A: Choose based on the air consumption (CFM or m³/min) and pressure (PSI/Bar) requirements of the tool/equipment, leaving a 10%-20% margin.
4. Q: What should I check before starting?
A: Diesel fuel level, engine oil level, and coolant level.
Is the air filter clean?
Belt tightness.
Is the air tank drain valve closed?
Tightness of all connections.
5. Q: How do I properly start a diesel compressor?
A: Open the fuel valve and apply power to preheat (at low temperatures).
Start the engine under no-load conditions and let it idle for 1-2 minutes.
Gradually increase the engine pressure to operating pressure.
6. Q: What are the daily maintenance procedures?
A: Daily: Check the oil level, drain condensate, and clean the engine.
Weekly: Clean the air filter and inspect the belt for wear.
Monthly: Change the engine oil and oil filter, and inspect the valve seals.
7. Q: What is the maintenance interval for a diesel engine?
A: Refer to the manual. Typically:
Oil change: Every 250 hours or 6 months.
Fuel filter: Every 500 hours.
Air filter: Clean/replace regularly based on ambient dust levels.