Piston compressor Super Silent
breathing airelectrically-poweredstationary

Piston compressor - Super Silent  - AEROTECNICA COLTRI S.p.A. - breathing air / electrically-powered / stationary
Piston compressor - Super Silent  - AEROTECNICA COLTRI S.p.A. - breathing air / electrically-powered / stationary
Piston compressor - Super Silent  - AEROTECNICA COLTRI S.p.A. - breathing air / electrically-powered / stationary - image - 2
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Characteristics

Technology
piston
Type
breathing air
Power source
electrically-powered
Portability
stationary
Other characteristics
low-noise, multi-stage
Tank volume

10 l
(2.6 gal)

Pressure

Max.: 420 bar
(6,091.58 psi)

Min.: 232 bar
(3,364.88 psi)

Flow

4.1 m³/h, 18.9 m³/h, 19.8 m³/h
(144.79 ft³/h, 667.45 ft³/h, 699.23 ft³/h)

Power

4 kW, 5.5 kW, 7.5 kW
(5.44 hp, 7.48 hp, 10.2 hp)

Description

The SUPER SILENT model stands out for its high level of noise reduction. Easy to use, it features a high monitoring capability using control systems that track compressor operations. Monobloc in aluminum, Gooseneck in forged steel Splash lubrication Forged aluminum connecting rods Main roller bearings Roller connecting rod bearings 1st and 2nd stage cylinders in aluminum with hard nicasil coating 2nd and 3rd stage slide guide cylinders in aluminum with hard nicasil coating 3rd stage cylinder in special treated steel. Stainless steel intake and exhaust valves Interstage cooling pipes in stainless steel Separator after the 2nd and 3rd stage Safety valves after each stage Maxifilter filter system Oil level sensor The Maxifilter purification system enables reliable treatment of the breathing air according to DIN EN 12021¹ when using original filter cartridges. Placed after the last compressor separator and before the pressure maintenance valve, it has the separator after the 2nd and 3rd stage to create a first, fundamental barrier against humidity. The filtering capacity with inlet air at 20 ° C and 200 bar is 620m³. Electrical cabinet ON / OFF switch with motor protection switch. Electromechanical pressure switch that stops the compressor at the final pressure. Drainage of all separators between the individual stages and also of the final separator during compressor operation Timer for automatic condensate drain. Integrated no-load start (automatic drain every time the unit is switched off).

Exhibitions

Meet this supplier at the following exhibition(s):

EUDI - EUROPEAN DIVE SHOW 2025
EUDI - EUROPEAN DIVE SHOW 2025

21-23 Feb 2025 BOLOGNA (Italy)

  • More information
    HANNOVER MESSE 2025
    HANNOVER MESSE 2025

    31 Mar - 04 Apr 2025 Hannover (Germany)

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.