Hertz HSC LASER 11 – 11 kW Fixed-Speed High-Pressure Screw Compressor for Laser Cutting

Purpose-built for precision laser cutting (fiber & CO₂), the Hertz HSC LASER 11 provides reliable, oil-injected compressed air at 14.5 bar (210 psi), 16 bar (232 psi), or 20 bar (290 psi) with consistent output—no booster required. Featuring a next-generation screw block, IE3 efficiency motor, and advanced filtration (1-3 mg/m³ residual oil), it ensures clean, dry, stable air for superior cut quality, reduced dross, and optimal edge performance in demanding applications.

Key Features & Benefits

• Motor Power: 11 kW / 15 HP – IE3 high-efficiency electric motor, star/delta starter, belt-pulley drive with easy tensioner.
• Pressure Options: 14.5 bar, 16 bar, or 20 bar (high-pressure dryer integrated for 20 bar variant).
• Capacity (FAD – Free Air Delivery):
  • At 14.5 bar: 0.99 m³/min (35 cfm)
  • At 16 bar: 0.79 m³/min (27.9 cfm)
  • At 20 bar: 0.55 m³/min (19.4 cfm)
• Compact & Quiet Design: Minimal footprint; low noise with direct-coupled axial fan (for models ≤22 kW).
• Configuration: Tank-mounted with 250L receiver + integrated dryer (recommended for laser to eliminate moisture); base-mounted available.
• Clean Air Output: High-efficiency oil separation and filtration for precision laser processes.
• Durability: High-pressure-resistant cooling, new-gen screw block, spin-on separator, user-friendly electronic controller with alarm/maintenance logs.
• Connection: G3/4” air outlet.
• Dimensions & Weight (Tank + Dryer version approx.):
  • 1880 × 732 × 1700 mm; ~470 kg (14.5-16 bar) / ~495 kg (20 bar)
• Ideal For: Fiber laser cutters, CO₂ laser machines, sheet metal fabrication requiring stable high-pressure air.

*Performances per ISO 1217:2009 Annex C (reference conditions: 1 bar, 0% RH, 20°C inlet). Fixed-speed design offers reliable performance for consistent demand.

Why Hertz HSC LASER Series? Booster-free high pressure → simpler install, lower costs. Exceptional stability and cleanliness for flawless laser cuts. Compact, durable build with low maintenance maximizes uptime.

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