KRSP2 Two-Stage
Rotary Compressors

CONTACT US

KRSP2 Two-Stage
Rotary Compressors

CONTACT US

There is a growing demand for reliable, energy-efficient compressed air. Whether you work in the pharmaceutical industry or build ships, you can benefit from a two-stage rotary air compressor. Our KRSP2 series compressors are designed with efficiency, reliability, and optimization in mind.

A two-stage rotary screw air compressor contains two sets of gear-driven airends to maximize energy efficiency and increase reliability. The KRSP2 air compressor features efficient operation at nearly any level of hor sepower, including those not normally available for a two-stage screw compressor. With two-stage compressor horsepower options as low as 30 HP, we are the only manufacturer with operation this option below 125 HP. Our 30-100 HP, inline, two-stage design offers leading efficiency at a competitive price point.

KRSP2 Air Compressor Benefits
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The drive provides a soft start and the ability to operate efficiently through the compressor’s capacity range by matching flow to demand, all while maintaining a high level of pressure control. By eliminating wasted energy, you may see cost savings as high as 35% or more.
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We design our compressors to have world-class reliability so that you can accomplish your work without the fear of your compressor breaking down or otherwise impeding your operations.
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Two-stage Kaishan compressors provide a higher level of efficiency than single-stage compressors, making them more useful for a variety of tasks. Our team has worked to develop high-quality two-stage air compressors that lower energy usage to save you money.
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We design our two-stage compressors with easy access for repairs as well as a specialized sound-deadening enclosure, the latter of which minimizes operating noise. Quit wasting valuable time maintaining complicated equipment and get back to the work you love with KRSP2 air compressors.
KRSP2 Air Compressor Benefits
Energy Savings

The drive provides a soft start and the ability to operate efficiently through the compressor’s capacity range by matching flow to demand, all while maintaining a high level of pressure control. By eliminating wasted energy, you may see cost savings as high as 35% or more.

Outstanding Reliability

We design our compressors to have world-class reliability so that you can accomplish your work without the fear of your compressor breaking down or otherwise impeding your operations.

High Efficiency

Two-stage Kaishan compressors provide a higher level of efficiency than single-stage compressors, making them more useful for a variety of tasks. Our team has worked to develop high-quality two-stage air compressors that lower energy usage to save you money.

Easy Maintenance

We design our two-stage compressors with easy access for repairs as well as a specialized sound-deadening enclosure, the latter of which minimizes operating noise. Quit wasting valuable time maintaining complicated equipment and get back to the work you love with KRSP2 air compressors.

Air Compressors Engineered to Deliver Industry-Leading Performance

Our compressors are very durable and reliable because of a range of features, including:

— A sound-deadening enclosure that keeps noise to a minimum and reduces the risk of occupational injury
— A range of standard safety features, such as guards for all rotating components, UL and NEC designed electrical components, and an internal spill-containment system
— Three-stage tangential oil separation system (with less than a 3 ppm rating) to keep the lubrication inside the compressor and not passing it downstream to your plant
— A Modbus compatible control system that allows for sequencing and remote monitoring of system performance, while providing alerts and protecting the unit in the event of a fault
— Centrifugal fans that deliver even airflow and more efficient cooling
— Our exclusive ‘Ultra Web’ air filter removes particles as small as five microns, keeping your compressor from ingesting dirt and wear particles that would otherwise shorten the life of your compressor

KRSP2 Series Fixed Speed
MODEL  POWER  FLOW (CFM / M3 / min) SOUND  WEIGHT  DIMENSIONS (LxWxH)
  HP kW 100 psi 7 bar 125 psi 8.6 bar 150 psi 10 bar 175 psi 12bar dBA lbs kgs in mm
KRSP2-125 125 90 707 20.02 667 18.89 553 15.66 510 14.44 72 7920 3596 107x64x68 2718x1626x1727
KRSP2-150 150 110 864 24.74 772 21.86 705 19.96 665 18.83 73 10340 4694 127x77x82 3226x1956x2083
KRSP2-200 200 150 1178 33.36 1050 29.73 921 26.08 855 24.21 76 10384 4714 127x77x82 3226x1956x2083
KRSP2-250 250 190 1446 40.95 1339 37.92 1167 33.05 1098 31.09 77 13090 5943 140x77x92 3556x1956x2337
KRSP2-300 300 220 1738 49.22 1598 45.25 1490 42.19 1318 37.32 78 13156 5973 140x77x92 3556x1956x2337
KRSP2-350 350 250 2092 59.24 1964 55.62 1723 48.79 1579 44.71 80 18810 8540 148x90x94 3759x2286x2388
KRSP2-400 400 300 2432 68.87 2179 61.70 2039 57.74 1844 52.22 82 19470 8839 162x93x93 4115x2362x2362
KRSP2-450 450 335 2697 76.37 2457 69.58 2158 61.11 2051 58.08 82 19790 8985 162x93x93 4115x2362x2362
KRSP2-500 500 375 2916 82.57 2672 75.66 2564 72.61 2394 67.79 82 21054 9559 162x93x103 4115x2362x2616
KRSP2-600 600 450 3498 99.05 3200 90.62 2988 84.61 2757 78.07 84 21998 9987 162x93x103 4115x2362x2616
KRSP2 Series Variable Speed
MODEL POWER FLOW (CFM / M3 / min)SOUND WEIGHT DIMENSIONS (LxWxH)
 HPkW100 psi7 bar125 psi8.6 bar150 psi10 bardBAlbsksinmm
KRSP2-3030221624.591514.281313.7170167676172x39x511829x991x1295
KRSP2-5050372827.992637.452196.20712337106182x46x542083x1168x1372
KRSP2-75755541111.6439111.073479.83724012182190x56x682286x1422x1727
KRSP2-1001007556315.9454715.4946513.17725880267098x60x722489x1524x1829
KRSP2-1251259067519.1162017.5655315.667288984040107x67x752718x1702x1905
KRSP2-15015011085624.2478622.2670419.9473108704935127x77x823226x1956x2083
KRSP2-200200150112131.74102829.1192126.0876112115090127x77x823226x1956x2083
KRSP2-250250190145041.06133937.92118233.4777135116134140x77x923556x1956x2337
KRSP2-300300220179050.69164146.47149042.1978139866350140x77x923556x1956x2337
KRSP2-350350250206858.56189653.69172348.7980199979079148x90x943759x2286x2388
KRSP2-400400300236066.83217961.70199856.5882199949077162x93x934115x2362x2362
KRSP2-450450335265275.10241068.24215861.1182202589197162x93x934115x2362x2362
KRSP2-500500375294783.45276278.21258873.2982216029807162x93x1034115x2362x2616
KRSP2-600600450343497.24316989.74298784.58842223610095162x93x1034115x2362x2616
Reliable Air Compression at an Accessible Price

For the past 60 years, we have developed industry leading compressed air equipment. Our decades of experience provide you with increased insight into what you and your business need at an affordable price.

We are one of the world’s largest manufacturers of compressed air equipment—including energy efficient two-stage air compressors—operating in modern, specialized manufacturing facilities. We combine highly skilled engineering with low-cost manufacturing to offer the highest value to you, our customer.

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As a leader in rotary screw air compressor solutions, we serve the needs of a wide range of industries. No matter which sector you operate in, you can turn to Kaishan for the right compressor for your needs. Reach out today to learn more about KRSP2 air compressors and see how the Kaishan team can help you better meet your goals. Contact us today.