Kaishan Compressors KRSB-7.5 Rotary Screw Air Compressor

SKU KRSB-7.5A1F0S8U

$6,995.00 - $7,421.00

$7,009.00

$6,995.00 - $7,421.00

$7,009.00

Quantity

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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 25 CFM at 115 PSI with Premium German Engineering

The Kaishan KRSB-7.5 rotary screw air compressor combines 7.5 HP power with whisper-quiet 70 dBA operation for professional workshops and manufacturing applications.

You get consistent airflow from the asymmetric 5/6 rotor profile with 100% SKF bearings, while the MAM-200 digital control panel monitors every function to prevent costly downtime. The 316 stainless steel control tubing ensures years of corrosion-free reliability.

Kaishan KRSB-7.5 rotary screw air compressor front view

Kaishan KRSB-7.5 rotary screw air compressor left angle view

Belt Drive Rotary Compressor Built for Maximum Uptime

Kaishan internally manufactures 85% of components in their 120,000 sq ft Alabama facility, from stamping enclosures to pouring airend castings in their own foundry.

MAM-200 Digital Control Panel — compressor failures → protects against faults and provides service alerts
316 Stainless Steel Control Tubing — corrosion downtime → corrosion-free material that outlasts nylon, copper, or mild steel
IE3 Premium Efficiency Motors — high energy bills → TEFC motors with Class F insulation reduce power consumption
SKK Series Airend with KAPP Grinder Technology — energy waste → precision machined rotors with tighter clearances optimize performance
100% SKF Premium Bearings — noisy operation and bearing failure → absorb radial and axial loads for longer life and quieter operation
Automatic Belt Tensioning — belt slippage and premature wear → spring-loaded system maintains ideal tension
Large Cyclonic Air Intake Filtration — contaminated air intake → high-level contaminant removal with minimal pressure drop

7.5 HP Screw Compressor Technical Specifications

Horsepower	7.5 HP
Power	5.5 kW
Flow @ 115 PSI	25 CFM (0.71 m³/min)
Flow @ 125 PSI	24 CFM (0.67 m³/min)
Flow @ 150 PSI	21 CFM (0.59 m³/min)
Flow @ 175 PSI	16 CFM (0.46 m³/min)
Sound Level	70 dBA
Drive Type	Belt Drive
Airend	SKK Series, Asymmetric 5/6 Rotor
Bearings	100% SKF
Motor Efficiency	IE3 Premium Efficiency
Motor Protection	TEFC (IP55)
Motor Insulation	Class F
Motor Frame	132S (IEC)
Motor Speed	3540 RPM
Service Factor	1.25
Control Panel	MAM-200 Digital
Control Tubing	316 Stainless Steel
Air/Oil Separator	Spin-On, 3 PPM Carryover
Ambient Temperature	-20°C to +40°C (-4°F to 104°F)
Base Weight	507 lbs (230 kg)
Base Dimensions	33 × 21 × 37 in (838 × 533 × 940 mm)
Performance Standard	ISO 1217
Certifications	CAGI, UL, CE