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Kaishan Compressors KRSB-20 Rotary Screw Air Compressor

SKU KRSB-020A1F8S8U
Original price $10,299.00 - Original price $10,299.00
Original price
$10,299.00
$10,299.00 - $10,299.00
Current price $10,299.00
PSI: 115 PSI
Voltage: 208V
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Shipping & Handling Time For Kaishan Compressors

Handling Time: Product Ships in 3-5 Business Days.

Shipping Time: Please allow 3-5 Business Days for Delivery.

Our goal is to get your order to you as quickly as possible. This item ships to all States of the contiguous U.S.A (lower 48). Please note that all shipments over 100lbs go by LTL freight. For more information check out our Shipping Policy.

Cancellation/Return Policy For Kaishan Compressors

Return Policy: All Compressors can be returned in new condition within 30 days with a 30% restocking fee.

Any order can be canceled within 24 hours of payment.

After 24 hours, most orders will be packed and placed for pickup by the shipping carriers. Once picked up, the item will be considered shipped.

Custom, Built-To-Order, on demand products cannot be canceled or refunded after 24 hours, as these products are put into production specifically for your order. 

Damaged Items:

All orders are protected by the manufacturer's warranty. We will repair, or replace any item damaged during shipment or faulty upon arrival as long as the documentation is provided.

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Get 90 CFM at 115 PSI with Premium IE3 Motor Efficiency

The Kaishan KRSB-20 rotary screw air compressor delivers consistent 90 CFM output while consuming less energy than standard motors.

You'll hear the difference immediately — just 72 dBA operation means you can run this compressor all day without ear protection. Watch your production flow smoothly with reliable compressed air that never drops below your target PSI, backed by CAGI certification for verified performance ratings.

Kaishan KRSB-20 20hp rotary screw air compressor with belt drive system delivering 90cfm airflow capacity
Kaishan KRSB-20 20hp rotary screw air compressor with belt drive system delivering 90cfm airflow capacity

20 HP Single Stage Belt Drive Technology

The SKK Series airend with asymmetric 5/6 rotor profile maximizes compression efficiency while the automatic belt tensioning system eliminates maintenance headaches.

  • IE3 Premium Efficiency Motor — high electric bills → cuts energy costs up to 15% vs. standard motors
  • Automatic Belt Tensioning — belt slippage and downtime → maintains optimal tension automatically
  • 100% SKF Bearings — premature bearing failure → extends airend life under all operating conditions
  • KAPP Grinder Rotor Technology — air leakage between rotors → precision-ground rotors seal tight for maximum CFM
  • 316 Stainless Steel Control Tubing — corrosion and contamination → food-grade tubing resists rust and debris
  • Integrated Aftercooler — hot compressed air and moisture → cools air within 14°F of ambient temperature
  • Cyclonic Air Intake Filtration — dust and particles in your air system → removes contaminants before compression

Kaishan KRSB-20 Belt Drive Rotary Compressor Specifications

Power 20 HP (15 kW)
Motor Efficiency IE3 Premium Efficiency
Drive Type Belt Drive with Automatic Tensioning
Airend SKK Series
CFM at 115 PSI 90 CFM
CFM at 125 PSI 80 CFM
CFM at 150 PSI 70 CFM
CFM at 175 PSI 57 CFM
Max Pressure 175 PSI
Sound Level 72 dBA
Voltage 208/230/460V, 3-Phase, 60 Hz
Motor Frame TEFC (IP54), IEC Frame
Motor Insulation Class F
Discharge Connection 1" NPT
Bearings 100% SKF
Control Panel MAM-200 Digital Control Panel
Control Tubing 316 Stainless Steel
Oil Separator Spin-On Air/Oil Separator, 3 PPM Carryover
Aftercooler Integrated with Dedicated Cooling Fan
Approach Temperature 14°F (10°C)
Base Weight 1,003 lbs (455 kg)
Base Dimensions (L×W×H) 44 × 29 × 48 in (1118 × 737 × 1219 mm)
Tank Mounted Dimensions 68 × 31 × 77 in (1727 × 787 × 1956 mm)
Certifications CAGI, UL, ASME

Available Configurations

The KRSB-20 is available in 115, 125, 150, and 175 PSI configurations with optional Tank Mount, Integrated Dryer, and Tank + Dryer packages. 

Technical Documents

For complete specifications, download the technical data sheet above.

Kaishan KRSB 90 CFM Air Compressor Video

 

 

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