Coltri Force Four high-pressure compressor

Brief product information

Force Four is built for high loads in hot, poorly ventilated and tropical conditions.

Interest form

The Force Four from Coltri Compressor is adapted to meet the demands of professionals working in challenging conditions, such as hot and poorly ventilated environments or tropical areas, where large filling capacities are essential. This model is equipped with an intuitive control panel and an electric motor for smooth operation. To improve cooling, the pump unit, with three of the most powerful options to choose from, is clearly exposed. It is also equipped with the Hyperfilter purification system, which is integrated in a stand-alone configuration with automatic condensate drainage for optimal performance. For longer filter life, we recommend the optional Tornado high-pressure dryer. In addition, this model offers several optional features, including the Presec system for monitoring filter saturation, Megafilter with oversized filter cartridges, as well as a remote filling panel with 2 or 4 outlets, providing the flexibility to customise to your specific needs.
Technical Specification

Type of gas
Breathing air EN 12021 - Nitrox 40 % max O₂ - Helium - Nitrogen

Suction pressure
Atmospheric, max 300 bar

Pressure classification
250 bar / 330 bar / 360 bar

Drift pressure
232 bar / 300 bar / 330 bar

Maximum working pressure
420 bar

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

Authorised height range
0 ÷ 1 500 m above sea level

Maximum authorised gradient
15°

Design
Basic model

Operating voltage, standard
230 V, 60 Hz / 400 V, 50 Hz

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

Oil
Synthetic oil Coltri ST 755

Oil change interval
1 year / 1 000 hours

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

Compressor

Flow rate of the pump package
Measured when filling a 10 litre bottle from 0-200 bar, tolerance +/- 5 % at +20 °C room temperature.

400 EM
400 litres/min
24 m³/h
14.1 CFM

450 ET
450 l/min
27 m³/h
15.9 CFM

650 ET
650 litres/min
39 m³/h
23 CFM


Purification system
Hyperfilter × 2


Cooling, air flow

400 EM
4 050 m³/h

450 ET
4 050 m³/h

650 ET
4 820 m³/h


Weight
Standard model. Dimensions and weight may vary depending on accessories.

400 EM
250 kg
551 lb

450 ET
250 kg
551 lb

650 ET
260 kg
573 lb


Dimensions
(W x D x H)
123.6 x 70.6 x 79.6 cm
48.7 x 27.8 x 31.3 inches

Effect

400 EM
7.5 kW
10 hp

450 ET
7.5 kW
10 hp

650 ET
11 kW
15 hp


Engine type

400 EM
Single phase electric

450 ET
Three-phase electric

650 ET
Three-phase electric


Operating voltage/frequency
Different voltages and frequencies are available on request.

400 EM
230 V, 60 Hz

450 ET
400 V, 50 Hz

650 ET
400 V, 50 Hz


Marking current

400 EM
41,3 A

450 ET
15 A

650 ET
23 A


Engine speed (RPM)

400 EM
3 525

450 ET
2 870

650 ET
2 910


Protection class
IP55

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