- Aluminum monoblock machined on horizontal machining center to ensure maximum precision
- Nebulizer lubrication with oil-immersed shank with a low-pressure, constant-flow pump coupled to the shaft
- Suction filter: 10 µ micron
- Pipes, fittings and nuts made of AISI 316 stainless steel
- Forged aluminum connecting rods
- Forged steel crankshaft with hardened rings
- Safety valves
- PED-certified final safety valve
PORTABLES LINE
Predator
Scroll Down
Compact power, tireless performance.
The new PREDATOR by Coltri Compressors expands the Portables Line, offering high performance in a compact format.
Portable technology, performance Coltri
The breathing air compressor PREDATOR has a flow rate of 140 l/min and a 3 kW single-phase or 3-phase motor, is designed for efficiency and reliability everywhere. Equipped with automatic condensate drainage and Autostop, it integrates the new MCH 7 3-stage pumping unit and the Maxifilter purification system for safe air at all times. Ergonomic handles make it easy to carry, while the optional C-Monitor allows monitoring of the final filter and oil change.
Powerful, compact, technological: PREDATOR is ready for any challenge.
Simplicity comes as standard
Imagine having a compressor capable of great performance and endowed with extraordinary robustness. What would all this be without absolute simplicity in operating it? We believe that’s what innovation is for: to make it simpler.
Highest air quality is the goal of a compressor Coltri
Air purity and quality are two indispensable features of our compressors. The air you breathe from Coltri compressors complies with EN 12021:2014 standards: that’s why with them you can work, have fun, practice in absolute safety.
Purification System Maxifilter
The Maxifilter is a high-performance purification system designed for use with high-pressure compressors intended for the production of breathing air. It uses a combined molecular sieve and activated carbon filter cartridge, ensuring effective removal of moisture, oil vapors, and other contaminants.
This system ensures that the compressed air meets the standards required for underwater, industrial and emergency use, offering maximum breathing safety and reliability.
Featured on Efficient Line compressors
Standard Equipment
Technical specifications.
Type of gas
Breathing air EN 12021 – Nitrox 40% max O2 – Helium – Nitrogen
Suction pressure
Atmospheric max 300 millibars
Pressure rating
230 bar / 330 bar
Operating pressure
230 bar / 330 bar
Max working pressure
350 bar
Allowable temperature range
-10° C ÷ +40° C
Allowable altitude range
0 ÷ 2,000 m SLM
Maximum allowed inclination
6°
Design
Protective Cabinet
Operating voltage, standard
230 V, 60 Hz / 400 V, 50 Hz
Other operating voltages
On three-phase electric motors at 60 hz power (kW / hp) increase by 20%.230 V, 50 Hz / 440 V, 60 Hz
Oil
Coltri ST 755 Synthetic Oil
Oil change interval
1 year / 1,000 h
Frame
Steel – Color Black RAL 9005 – Powder coated – Scratch resistant
Compressor
Pump group flow rate
Measured while filling a 10-liter cylinder from 0-200 bartolerance +/- 5% at + 20 °C room temperature.140 EM
140 l/min8.4 m3/h5 CFM
140 ET
140 l/min8.4 m3/h5 CFM
Purification system
Maxifilter
Cooling air flow
140 EM
792 m3/h
140 ET
792 m3/h
Weight
Standard model. Dimensions and weight may vary depending on accessories..140 EM
79 kg174.2 lb
140 ET
75 kg165.3 lb
Dimensions
(W x D x H)81 x 44 x 58 cm
31.9 x 17.3 x 22.8 in
Engine
Power
140 EM
3 kW4 Hp
140 ET
3 kW4 Hp
Engine type
140 EM
Elettrico monofase
140 ET
Elettrico trifase
Operating voltage/frequency
Different voltage and frequency available upon request.140 EM
230 V, 50 Hz
140 ET
400 V, 50 Hz
Rated current
140 EM
20 A
140 ET
5.7 A
Engine RPM (RPM)
140 EM
2.250
140 ET
2.250
Protection class
IP55
Compatible Accessories
Discover the options designed for your new compressor