Front-loading washer-extractor KS-W40

Product Overview
The KS-W40 industrial washer extractor is a front-loading, soft-mounted machine designed for continuous commercial and healthcare laundry operations. It features a SUS304 stainless steel drum and tub, intelligent microprocessor controls and a Variable Frequency Drive (VFD) to manage programmable wash programs and extraction profiles.

Operation and Features
The KS-W40 is available with electric or steam heating and supports heavy-duty continuous operation. The VFD provides adjustable acceleration, smooth spin-up and controlled extraction to optimize water and energy use. Key mechanical features include a soft-mounted suspension system, industrial-grade motor and inverter sizing matched to high extraction speeds.

Applications

• Hospitals
• Hotels
• Linen rental companies
• Textile processing facilities
• Large commercial laundries

Technical Note
KS-W40 and KS-W50 support both electric and steam heating options; choose the heating method according to utility availability and process requirements.

Technical specifications

• Model: KS-W40
• Nominal Capacity: 40 kg
• Optimal Wash Load: 33–35 kg
• Drum Diameter: 900 mm
• Drum Depth: 580 mm
• Motor Power: 4.0 kW
• Inverter Power: 5.5 kW
• Wash Speed: 37 RPM
• Maximum Extraction Speed: 750 RPM
• G-Factor: 313
• Heating Method: Electric / Steam
• Electric Heating Power: 18 kW
• Steam Consumption: 35 kg/h
• Steam Pipe Diameter: 33 mm
• Drain Outlet: 140 mm
• Water Inlet: 40.5 mm
• Compressed Air Pressure: 0.4–0.6 MPa
• Water Consumption: ≤550 kg per Cycle
• Noise Level: ≤65 dB
• Power Supply: 380 V / 3 Phase / 50 Hz
• Machine Dimensions (W × D × H): 1400 × 1320 × 1850 mm
• Machine Volume: 3.5 m³
• Net Weight: 1,180 kg