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Kaishan KRSB-40 40hp rotary screw air compressor with belt drive system delivering 187cfm airflow capacity

Kaishan Compressors KRSB-40 Rotary Screw Air Compressor

SKU KRSB-040A1F8S8U
$20,817.00 - $20,817.00
$20,817.00
$20,817.00 - $20,817.00
$20,817.00
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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Deliver 187 CFM at 115 PSI with IE3 Premium Motor Efficiency

The Kaishan KRSB-40 rotary screw air compressor powers through demanding applications with consistent airflow up to 175 PSI maximum pressure.

You'll run tools, machinery, and processes without interruption thanks to the advanced SKK Series airend with asymmetric 5/6 rotor profile. The belt drive system with automatic tensioning keeps you running while the MAM-200 digital control panel puts complete system monitoring at your fingertips.

Kaishan KRSB-40 40hp rotary screw air compressor with belt drive system delivering 187cfm airflow capacity
Kaishan KRSB-40 40hp rotary screw air compressor with belt drive system delivering 187cfm airflow capacity

40 HP Single Stage Belt Drive Rotary Compressor Engineering

Built around the precision-engineered SKK Series airend with KAPP Grinder rotor technology and 100% SKF bearings for maximum reliability and efficiency.

  • SKK Series Airend with 5/6 Rotor Profile — uneven wear and premature failure → asymmetric design delivers consistent compression ratios
  • IE3 Premium Efficiency Motor — high energy costs → reduced power consumption with TEFC IP54 protection
  • Automatic Belt Tensioning — belt slippage and maintenance headaches → self-adjusting system maintains optimal tension
  • 316 Stainless Steel Control Tubing — corrosion and contamination → superior resistance to moisture and chemicals
  • Integrated Aftercooler with Dedicated Fan — hot compressed air and moisture → 14°F approach temperature removes heat and water
  • Cyclonic Air Intake Filtration — dirty air damaging internals → large cyclonic system captures contaminants before compression
  • MAM-200 Digital Control Panel — guessing system status → real-time monitoring and diagnostics

Kaishan KRSB-40 40 HP Screw Compressor Specifications

Power 40 HP (30 kW)
Motor Efficiency IE3 Premium Efficiency
Drive Type Belt Drive with Automatic Tensioning
Airend SKK Series
CFM at 115 PSI 187 CFM
CFM at 125 PSI 176 CFM
CFM at 150 PSI 166 CFM
CFM at 175 PSI 141 CFM
Max Pressure 175 PSI
Sound Level 74 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 2,296 lbs (1,041 kg)
Base Dimensions (L×W×H) 55 × 43 × 66 in (1397 × 1092 × 1676 mm)
Certifications CAGI, UL, ASME

Available Configurations

The KRSB-40 is available in 115, 125, 150, and 175 PSI configurations with 208V, 230V, and 460V three-phase power options. 

Technical Documents

For complete specifications, download the technical data sheet above.

187 CFM Belt Drive Rotary Compressor Video

 

Get Your Kaishan KRSB-40 Shipped Direct from Alabama

Hit the Buy Now button and we'll ship your 2,296 lb industrial compressor freight direct from Loxley, AL in 3-5 business days.

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