Coltri Mini Compact high-pressure compressor

Brief product information

The MINI COMPACT series compressors are very popular in the marine sector thanks to the more robust reinforced chassis.

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The MINI COMPACT range of compressors has become very popular in the marine sector for several strong reasons, one of the main features being the exceptionally robust reinforced chassis that characterises these compressors. This robust chassis is the basis for their reliability and durability, making them indispensable tools in the demanding environment of marine operations. To meet different power needs and preferences, MINI COMPACT compressors are available with several engine options. Customers can choose between petrol or electric motors, with the electric motors available in both three-phase and single-phase variants. This flexibility ensures that the compressors can be easily integrated into different vessels and systems, supplying compressed air with the desired energy source. The equipment also features a flexible hose refuelling connection, allowing efficient and smooth refilling of compressed air tanks and systems. The working pressure ranges between 232 and 330 bar, making these compressors suitable for various tasks, including filling high-pressure cylinders and operating pneumatic tools on board ships. The MINI COMPACT also offers several options to tailor the compressors to specific needs. These include a pressure maintenance valve that helps regulate and stabilise output pressure within the desired range. In addition, automatic condensate drainage is available to effectively remove moisture from the compressor, extending its life and maintaining optimum performance. The Autostop function improves energy savings by switching off the compressor when not in use, contributing to both cost savings and environmental concerns.
Technical Specification

Gas type
Breathing air EN 12021 - Nitrox (max 40 % O₂) - Helium - Nitrogen

Suction pressure
Atmospheric, max 300 millibar

Pressure classification
230 bar / 330 bar

Drift pressure
230 bar / 330 bar

Maximum working pressure
330 bar

Permissible temperature range
-10 °C ÷ +40 °C

Authorised height range
0 ÷ 2,000 metres above sea level

Maximum authorised gradient
6°

Design
Basic model

Operating voltage, standard
400 V, 50 Hz

Other operating voltages
For three-phase motors at 60 Hz, the power (kW/hp) increases by 20 %.
230 V, 50 Hz / 230 V, 60 Hz / 440 V, 60 Hz

Oil
Synthetic oil Coltri ST 755

Oil change interval
1 year / 50 hours

Aries
Steel - Colour black RAL 9005 - Powder coated - Scratch resistant

Pump output
Measured when filling a 10 litre bottle from 0-200 bar (tolerance +/- 5 %) at +20 °C room temperature

100 EM
100 litres/min
6 m³/h
3.5 CFM

100 ET
100 litres/min
6 m³/h
3.5 CFM

Purification system
Eco-filter

Cooling air flow
100 EM - 990 m³/h
100 ET - 990 m³/h

Weight
Standard model, dimensions and weight may vary depending on options

100 EM - 47 kg (103.6 lb)
100 ET - 47 kg (103.6 lb)

Dimensions (W x D x H)
62.4 x 38 x 43 cm
24.6 x 15 x 16.9 inches

Effect
100 EM
2.2 kW
3 hp

100 ET
3 kW
4 hp

Engine type
100 EM - Single phase electric
100 ET - Three-phase electric

Operating voltage / Frequency
(Other voltages and frequencies available on request)
100 EM - 230 V, 50 Hz
100 ET - 400 V, 50 Hz

Marking current
100 EM - 16.5 A
100 ET - 7.7 A

Engine speed (RPM)
100 EM - 2 800 rpm
100 ET - 2 840 rpm

Protection class
IP54

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