Smart

The evolution of the species.

SMART breathing air compressors represent the evolution of the Standard, one of the best known and best-selling models in the world.

3-stage high pressure pumping unit.

  • 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

The purity of the air is achieved.

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.

Motor

One of the fundamental parts of the compressor: the motor transfers the motion to the pumping unit through the belt. On this model is available the single-phase or three-phase electric motor from 3 to 5, 5 kW.

Chassis

Essential and compact, this frame is designed to facilitate portability. The tilting motor-holder plate guarantees the constant tension of the V-belt. The protective casing in thermo-formed material conveys the cooling air on the cylinders and on the inter-stage pipes. This guarantees a high compression efficiency.

Simplicity comes standard.

Imagine having a compressor capable of great performance and endowed with extraordinary solidity. What would all this be without absolute simplicity in managing it?
We believe that innovation is for this: to make everything simpler.

The highest air quality is the goal of a Coltri compressor.

Air purity and quality are two essential characteristics of our compressors. The air you breathe from Coltri compressors complies with the EN 12021: 2014 standards: this is why you can work, have fun and exercise with them in absolute safety.

The details that matter

The compressor features a compact frame with handles for easy transport.

Specifications

Standard equipment

  • 2 Cylinder connections to choose from DIN 232, DIN 300 or INT / YOKE 232 bar
  • 2 filling hoses 1.2m long
  • Pressure maintenance valve
  • Maxifilter filter system
  • Carrying handles
  • Frame color Blue RAL 5015

Motor

Smart 125 EM

Smart 210 EM

Smart 235 ET

Smart 270 EM

Smart 315 ET

Single-phase electric
3 kW – 4 Hp
2.800 engine revolutions
(RPM)
230 V, 50 Hz, 18 A
3.400 engine revolutions
(RPM)
230 V, 60 Hz, 16 A
Single-phase electric
4 kW – 5.5 Hp
2.800 engine revolutions
(RPM)
230 V, 50 Hz, 24 A
3.400 engine revolutions
(RPM)
230 V, 60 Hz, 22 A
Three-phase electric
4 kW – 5.5 Hp
2.840 engine revolutions
(RPM)
230 V, 50 Hz, 15 A
400 V, 50 Hz, 8.7 A
230 V, 60 Hz, 15 A
400 V, 60 Hz, 8.7 A
440V, 60Hz, 8.7A
480V, 60Hz, 8.7A
Single-phase electric
5.5 kW – 7.5 Hp
2.850 engine revolutions
(RPM)
230 V, 50 Hz, 25,2 A
3.450 engine revolutions
(RPM)
230 V, 60 Hz, 25,2 A
Three-phase electric
5.5 kW – 7.5 Hp
2.850 engine revolutions
(RPM)
230 V, 50 Hz, 20 A
400 V, 50 Hz, 11.6 A
230 V, 60 Hz, 20 A
400 V, 60 Hz, 11.6 A
440 V, 60 Hz, 11.6 A
480 V, 60 Hz, 11.6 A

Pumping group

Smart 125 EM

Smart 210 EM

Smart 235 ET

Smart 270 EM

Smart 315 ET

Range:
125 l / min
7.5 m³ / h
4.4 CFM (ft³ / min)
Number of laps:
1,500 RPM
Range:
210 l/min
12,6 m³/h
7,4 CFM (ft³/min)
Number of laps:
1,040 RPM
Range:
235 l / min
14.1 m³ / h
8.3 CFM (ft³ / min)
Number of laps:
1,200 RPM
Range:
270 l / min
16,2 m³/h
9,5 CFM (ft³/min)
Number of laps:
1,600 RPM
Range:
315 l / min
18.9 m³ / h
11.1 CFM (ft³ / min)
Number of laps:
1,600 RPM

Operating pressure

Smart 125 EM

Smart 210 EM

Smart 235 ET

Smart 270 EM

Smart 315 ET

232 bar
3,300 PSI
232 bar
3,300 PSI
From 232 to 420 bar
3,300 to 6,100 PSI
232 bar
3,300 PSI
From 232 to 420 bar
3,300 to 6,100 PSI

Charging time

Smart 125 EM

Smart 210 EM

Smart 235 ET

Smart 270 EM

Smart 315 ET

16 minutes

(10 l tank empty
at 0-200 bar)

10 minutes

(10 l tank empty
at 0-200 bar)

8.30 minutes

(10 l tank empty
at 0-200 bar)

7.20 minutes

(10 l tank empty
at 0-200 bar)

6.20 minutes

(10 l tank empty
at 0-200 bar)

Noisiness

Smart 125 EM

Smart 210 EM

Smart 235 ET

Smart 270 EM

Smart 315 ET

95 dB (Lwa guaranteed)
92 dB (Lwa measured)
72 dB (Lpa measured)
95 dB (Lwa guaranteed)
92 dB (Lwa measured)
72 dB (Lpa measured)
94 dB (Lwa guaranteed)
91 dB (Lwa measured)
71 dB (Lpa measured)
95 dB (Lwa guaranteed)
92 dB (Lwa measured)
72 dB (Lpa measured)
95 dB (Lwa guaranteed)
92 dB (Lwa measured)
72 dB (Lpa measured)

Dry weight

Smart 125 EM

Smart 210 EM

Smart 235 ET

Smart 270 EM

Smart 315 ET

93 kg / 205 lb
100 kg / 220.5 lb
95 kg / 209.4 lb
105 kg / 231.5 lb
105 kg / 231.5 lb

Dimensions

Smart 125 EM

Smart 210 EM

Smart 235 ET

Smart 270 EM

Smart 315 ET

100 x 46 x 70 cm
(B x W x H)
39.4″ x 18.1″ x 27.6″
(W x D x H)
100 x 46 x 70 cm
(B x W x H)
39.4″ x 18.1″ x 27.6″
(W x D x H)
100 x 46 x 70 cm
(B x W x H)
39.4″ x 18.1″ x 27.6″
(W x D x H)
100 x 46 x 70 cm
(B x W x H)
39.4″ x 18.1″ x 27.6″
(W x D x H)
100 x 46 x 70 cm
(B x W x H)
39.4″ x 18.1″ x 27.6″
(W x D x H)

Optional

C-Monitor

C-monitor

Final filter monitoring system, oil change and technical interface.

Remote electrical panel

Remote electrical panel.

Remote Charging Panel – Single press

Remote charging panel. Available with 4 connections to choose between QR DIN 232 bar, QR DIN 300 bar or QR INT / YOKE.

Included in the product:

  • 4 cylinder connections
  • 1 Manometer
  • 4 HP filling hoses 1.20 m – 3.9 ft
  • 1 HP hose 3 m – 9.8 ft

Remote Charging Panel – Double Press

Remote charging panel. Available with 2 QR DIN 232 bar connections and 2 QR DIN 300 bar connections.

Included in the product:

  • 4 cylinder connections
  • 1 Manometer
  • 4 HP filling hoses 1.20 m – 3.9 ft
  • 1 HP hose 3 m – 9.8 ft

Filling connections

DRV DIN 232 bar
DRV DIN 300 bar
DRV DIN 232 bar con manometro
DRV DIN 300 bar con manometro
DIN / INT adapter

DRV INT/YOKE 232 bar

Filling hoses

Available in 1.5, 2, 3, 4, 5, 8 and 10 meters.

The available models of Smart

(Non-standard models available upon request)

Discover Smart at 360 °!