KIMAIR KSD Skid-mounted Diesel-driven Screw Air Compressors
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Video Tutorial
| KIMAIR KSD Skid-mounted Diesel-driven Screw Air Compressors Principle Explanation Video |
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KIMAIR Core Advantages
Complete energy independence, unlimited site freedom
- Diesel-driven, completely free from any external power dependency, suitable for the most remote and harsh work sites.
Strong power and top reliability
- Paired with a high-power, low fuel consumption, high torque reserve industrial diesel engine, suitable for long-term heavy-duty continuous operation, with a long mean time between failures.
All-weather rapid response and deployment
- No need for grid connection; the equipment can be put into use quickly after transport and fueling, ensuring fast deployment and project schedule protection.
Integrated Intelligent Control and Protection
- Diesel-electric hybrid control system (powering instruments and control units) enables one-key start/stop, multi-parameter monitoring, and multiple fault protection and alarms.
Technical Specifications of the Small KSD Skid-Mounted Diesel-Powered Oil-Injection Screw Air Compressor
| Compressor Model | Unit | KSD185 | KSD260 | KSD375H | ||
| Rated air delivery | CFM(㎥/min) | 185(5.24) | 260(7.3) | 375(10.6) | ||
| Rated operating pressure | bar (psi) | 7(102) | 7(102) | 10.3(150) | ||
| Operating pressure range | bar (psi) | 4.5-7(65-102) | 4-7(58-102) | 4-10.3(58-150) | ||
| Stages of compressor | 1 | |||||
| Noise level | db(A) | 74 | 82 | |||
| Dimensions（Skid unit) | mm | 2060×1270×1150 | 2620×1550×1640 | 2620×1550×1870 | 2620×1550×1640 | 2620×1550×1870 |
| Weight (estimated) | kg | 850 | 1750 | 1950 | 1750 | 1950 |
| Working angle(Max) | 15 | |||||
| Air discharge outlet | Inch | 2-NPT3/4 | 1-NPT1 1/2,1-NPT3/4 | 1-NPT1 1/2,1-NPT3/4 | ||
| Engine | CAT | Cummins(DCEC) | ||||
| Model | C2.2T | 4BTA3.9-C100-II | QSB3.9-C130-32 | 4BTA3.9-C130-II | QSB3.9-C150-31 | |
| Rated power | kW(Hp) | 44.7(60) | 74(100) | 97(130) | 97(130) | 103(150 ) |
| Rated speed (Load/Idle) | rpm | 2500/1700 | 2150/1650 | 2150/1650 | 2100(1650) | 2050/1400 |
| Displacement | L(in₃) | 2.2(134) | 3.9(238) | |||
| Fuel tank capacity | L(gal) | 88(19.3) | 160(42) | 150(40) | 160(42) | 150(39.6) |
| Engine oil capacity | L(gal) | 10(2.64) | 15(4) | |||
| Engine coolant capacity | L(gal) | 20(5.28) | 30(7.9) | |||
| Operating valtage for electrical system | v | 12 | 12 | 24 | 12 | 24 |
| Rated capacity battery | A.H | 100 | 165 | 2x100 | 165 | 2x100 |
Technical Specifications of Medium-Sized KSD Skid-Mounted Diesel-Powered Oil-Injection Screw Air Compressor
| Compressor Model | KSD630RH | KSD700HH | KSD750H | KSD750HH | KSD850M | KSD850HH | KSD900H | KSD950H | KSD1000HH | KSD680RH | KSD720RHD | KSD850RH |
| Rared air delivery | 630(17.8) | 700(19.8) | 750(21.2) | 750(21.2) | 850(24) | 850(24) | 900(25.5) | 950(26.9) | 1000(28.3) | 680(19.2) | 720/680(20.4/19.2) | 850(24) |
| Rated operating pressure | 18(260) | 14(203) | 10.3(150) | 12(174) | 8.6(125) | 14(203) | 10.3(150) | 10.3(150) | 12(174) | 22(320) | 18/22(260/320) | 21(304.6) |
| Operating pressure range | 8-18(116-260) | 8-14(116-203) | 4-10.3(55-150) | 4-12(55-174) | 4-8.6(55-125) | 8-14(116-203) | 3.8-10.3(55-150) | 4-10.3(55-150) | 8-12(116-174) | 10-22(145-320) | 10-22(145-320) | 10-21(145-305) |
| Stages of compressor | 1 | 1 | 2 | |||||||||
| Noise level | 82 | 82 | 82 | |||||||||
| Dimensions（Skid unit) | 3530×1940×2100 | 3530×1940×2100 | 3530×1940×2100 | |||||||||
| Weight (estimated) | 3700 | 3700 | 3800 | 4200 | 5200 | |||||||
| Working angle(Max) | 15 | 15 | 15 | |||||||||
| Air discharge outlet | 1-NPT2, NPT3/4 | 1-NPT2, 1-NPT3/4 | 1-NPT2，1-NPT3/4 | |||||||||
| Engine | Cummins(DCEC) | Cummins(DCEC) | Cummins(DCEC) | |||||||||
| Model | QSC8.3-C260-30 | QSC8.3-C260-30 | QSL8.9-C340-30 | QSC8.3-C260-30 | QSL8.9-C360-30 | |||||||
| Rated power | 194(260) | 194(260) | 250(340) | 194(260) | 264(360) | |||||||
| Rated speed (Load/Idle) | 1800/1300 | 1800/1300 | 1850/1300 | 1900/1300 | 1950/1300 | 1900/1300 | 1850/1350 | 1950-1850/1350 | 1800/1300 | |||
| Displacement | 8.3(506.5) | 8.3(506.5) | 8.9(543.1) | 8.3(506.5) | 8.9(543.1) | |||||||
| Fuel tank capacity | 580(153) | 580(153) | 400(105.7) | 580(153) | ||||||||
| Engine oil capacity | 18(4.7) | 18(4.7) | 18(4.7) | |||||||||
| Engine coolant capacity | 50(13.2) | 40(10.5) | 40(10.5) | 60(15.9) | ||||||||
| Operating valtage for electrical system | 24 | 24 | 24 | |||||||||
| Rated capacity battery | 165x2 | 165x2 | 165x2 | |||||||||
Technical Specifications of Large-Scale KSD Skid-Mounted Diesel-Powered Oil-Injection Screw Air Compressor
| Compressor Model | KSD1100XH | KSD1250XHT | KSD1300RH (Low noise) |
KSD1350XHT | KSD1380XHD | KSD1600SHT | KSD1800H |
| Rared air delivery | 1100(31) | 1250/1150/950 (35.4/32.6/26.9) |
1300(36.8) | 1350/1200/950 (38.2/34/26.9) |
1380/1260 (39.1/35.7) |
1600/1450/1150 (45.3/41.1/32.6) |
1800(51) |
| Rated operating pressure | 25(363) | 25/30/35 (363/435/508) |
19(276) | 22/30/35 (320/435/508) |
20/25 (290/363) |
25/35/42 (362.5/507.5/609) |
10(145) |
| Operating pressure range |
13.7-25 (199-363) |
13.7-35 (199-508) |
13.7-19 (199-276) |
13.7-35 (199-508) |
13.7-25 (1990-363) |
20-42 (304.6-609) |
4-10 (58-145) |
| Stages of compressor | 2 | 2 | 1 | ||||
| Noise level | 85 | <73 | 85 | ||||
| Dimensions（Skid unit) | 4500×2140×2500 | 4860×2200×2400 | 4500×2140×2500 | 4850×2200×2660 | 4770×2200×2500 | ||
| Weight (estimated) | 6600 | 6900 | 6600 | 7500 | 7100 | ||
| Working angle(Max) | 15 | 15 | |||||
| Air discharge outlet | 1-NPT2，1-NPT3/4 | 1-NPT2, 1-NPT3/4 | 1-NPT2 1/2,1-NPT3/4 | 1-NPT3, 1-NPT3/4 | |||
| Engine | Cummins(DCEC) | Cummins(DCEC) | Volvo | Cummins(DCEC) | |||
| Model | QSZ13-C550-30 | QSZ13-C550-30 | TAD1643VE-B | QSM15 77C | |||
| Rated power | 410(550) | 410(550) | 565(768) | 563(770) | |||
| Rated speed (Load/Idle) | 1750/1300 | 1900-1800/1300 | 1700/1300 | 1900-1850/1300 | 1900-1700/1300 | 1900-1750-1700/1300 | 1850/1300 |
| Displacement | 13(793.3) | 13(793.3) | 16.12(984) | 15(914) | |||
| Fuel tank capacity | 900 (238) | 1100(290.7) | 1300(343) | 1000(264) | |||
| Engine oil capacity | 54(14.3) | 54(14.3) | 54(14.2) | 45.4(12) | |||
| Engine coolant capacity | 70(18.5) | 70(18.5) | 70(18.5) | 62(16.4) | |||
| Operating valtage for electrical system | 24 | 24 | |||||
| Rated capacity battery | 210x2 | 210x2 | |||||
Application Scenarios
- Oil and natural gas field drilling, logging, and fracturing operations.
- Emergency rescue and reconstruction projects after major natural disasters such as earthquakes, floods, and landslides.
- Infrastructure construction projects in remote mountainous areas, including highways, railways, power grids, and communications.
- Independent power supply for defense engineering, border posts, and overseas bases.
- Temporary high-pressure air supply for large outdoor events, competitions, and film production.
Customer Frequently Asked Questions (FAQ)
Q: What are the fuel consumption and emission levels of the diesel engine? Do they meet environmental requirements?
A: We use high-efficiency, low fuel consumption industrial diesel engines that meet "non-road China III/China IV and above emission standards." Specific fuel consumption curves under typical loads will be provided. For areas with higher emission requirements, such as inside mining sites or environmentally sensitive zones, optional exhaust air treatment equipment such as a Diesel Particulate Filter (DPF) are available.
Q: What is the noise level of the equipment? Can it be used near residential areas or in environments requiring quiet operation?
A: The main noise source of diesel-driven equipment is the engine. Under standard configuration, the noise level at 1 meter from the equipment is approximately 95-105 dB(A). For noise-sensitive areas (e.g., nighttime construction near residential zones), an optional high-performance acoustic enclosure or complete acoustic housing can significantly reduce noise to below 75 dB(A), meeting stringent environmental requirements.
Q: How is starting and operation ensured in extremely cold regions (e.g., -30°C to -40°C)?
A: We provide a complete arctic low-temperature starting and operation kit, including high-capacity low-temperature batteries, fuel preheater, oil preheater, coolant preheater, insulation for all critical pipelines, and a high-power starter motor. These configurations ensure reliable starting and normal operation of the equipment under extreme low temperatures.
Why choose the KIMAIR KSD Series?
- Global expert in field power solutions: Deep understanding of the operational challenges in power-free, harsh, and remote environments, offering reliable products validated by global projects.
- Optimal matching of power and air compressor system: Not a simple assembly, but a joint selection and tuning of the diesel engine and screw airend to achieve optimal power output, fuel economy, and load response.
- Global service network and strategic spare parts support: Even in the most remote project locations, we provide timely technical support and critical spare parts through cooperation with global service partners and strategic spare parts warehouses.
- Engineering benchmark designed for extreme conditions: From component selection and structural design to system protection, all are executed to the highest reliability standards, ensuring outstanding performance in mission-critical tasks.
Get Your KIMAIR Compressed Air Solution
- [Download the performance and durability test report of the KSD series under typical field conditions (high altitude, high temperature, high cold).]
- [Provide your project location, environmental details, and pneumatic equipment list to receive adaptive configuration recommendations.]
- [Learn about "full-coverage" maintenance service contracts for long-term field projects.]
- [Contact the Energy and Major Projects Division for a complete technical proposal and rental/purchase financial analysis.]
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