Heavy Duty

Designed for demanding use, the Heavy Duty Line combines robust construction with fast recharging, producing 400 to 750 l/min. Each unit integrates MCH 22 or MCH 36 pumps, an electric motor, a switchboard, a digital pressure controller and the dual-cartridge Hyperfilter system.

FORCE FOUR HD · OPEN HD · SILENT HD

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COLTRI Heavy Duty line compressor, front view of the pump, filters and cooling coil

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l/min: how fast it fills. Higher fills more cylinders per hour.EM: single phase, standard outlet.ET: three phase, industrial power.SH: petrol engine, no power needed.TPS: Tropical Plus Superdry, extra cooling for hot, poorly ventilated rooms.

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