Ergo TPS

Less, more.

The best answer to those who want small-sized breathing air compressors, while maintaining high performance. Equipped with four different TPS (Tropical Plus Superdry) pumping units, Ergo TPS is powered by an electric motor. It has a panel with a monitoring system complete with pressure gauges, autostop with adjustable electronic pressure switch, automatic condensate drain and control of the direction of rotation. It is also equipped with two connections for high pressure hoses and an increased filtering system with two Hyperfilters. Optionally, you can add the remote charging panel.

Pumping group

  • Monobloc in aluminum,
  • Crankshaft in forged steel
  • Forced lubrication on 2nd and 3rd stage cylinders by gear pump
  • Oversized interstage cooling pipes
  • 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
  • Prepared for Hyperfilter filter system
  • Oil filtration
  • Double final separator

Purification at the highest level.

Placed after the last compressor separator and before the pressure holding valve, the Hyperfilter purification system enables reliable treatment of the breathing air according to DIN EN 12021¹ when using original filter cartridges. The separator present between the 2nd and 3rd stage of the purification circuit allows to extract the greatest possible humidity. The filtering capacity with inlet air at 20 ° C and 200 bar is 4300 m³.

Electrical cabinet

  • ON / OFF switch with motor protection switch.
  • Digital electronic 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).
  • 5 liter condensate collection tank, with silencer; capacity of about 3 liters, for the ecological disposal of condensate.
  • Interstage pressure gauges display the working pressure for the individual compression stages. This pressure information allows you to check the tightness of the valves (inlet and outlet) of each stage and to quickly identify potential sources of failure.

Chassis

Open frame designed to facilitate maintenance operations and portability. The tilting motor-holder plate ensures constant V-belt tension. The protective casing in thermo-formed material conveys the cooling air on the cylinders and on the inter-stage pipes, guaranteeing a high compression efficiency. The control console equipped with inter-stage pressure gauges, the internal temperature indicator, the alarm presence and incorrect phase sequence, the oil lack alarm and the start stop and manual condensate drain commands allow easy management and maintenance of the compressor .

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.

Standard equipment

2 Cylinder connections to choose from DIN 232, DIN 300 or INT / YOKE 232 bar
2 whips 1.2m long
Pressure maintenance valve
Interstage control gauges
Double PED certified Hyperfilter filter system
Cabin internal temperature with automatic switch-off
Automatic condensate drain
Automatic direction of rotation control
Electronic pressure switch with automatic shutdown
Oil level control with automatic shutdown
Oil pump with filter and pressure gauge
Automatic condensate drain with conveyor system in the tank
Carrying handles
Frame color Blue RAL 5002 + Carrying handles

Technical data

Type of gas

Breathing air (EN 12021) – Nitrox 40% max O2 – Helium – Nitrogen

Intake pressure

Atmospheric max 300 millibars

Nominal pressure

250 bar / 330 bar / 360 bar

Working pressure

232 bar / 300 bar / 330 bar

Max working pressure

232 bar (elettrico monofase) – 420 bar (elettrico trifase)

Permissible ambient temperature range

-10° C ÷ +40° C

Permissible altitude

0 ÷ 1.500 m SLM

Max permissible tilt

15°

Design

Open

Operating voltage, standard

400 V; 50 Hz

Other operating voltage

230 V, 50 Hz / 440 V, 60 Hz / 230 V, 60 Hz

Oil

Synthetic Coltri Oil ST 755

Oil change interval

1 year / 1,000 h

Frame

Steel thickness 1.5 mm – color Blue RAL 5002 – Powder coating – scratch-resistant

Compressor

Charging rate

Measured during 10 liters cylinder filling from 0-200 bar tolerance +/- 5% at + 20° C ambient temperature.
270 EM

270 l/min
16.2 m3/h
9.5 CFM

235 ET

235 l/min
14.1 m3/h
8.2 CFM

315 ET

315 l/min
18.9 m3/h
11.1 CFM

345 ET

345 l/min
20.7 m3/h
12.1 CFM

380 ET

380 l/min
22.8 m3/h
13.4 CFM

Purification system

2 Hyperfilter

Cooling air flow, min.

270 EM

2.400 m3/h

235 ET

1.960 m3/h

315 ET

2.400 m3/h

345 ET

1.960 m3/h

380 ET

2.180 m3/h

Weight

Standard model. Weight and dimensions may vary depending on accessories.
270 EM

184 kg
406 lb

235 ET

174 kg
384 lb

315 ET

184 kg
406 lb

345 ET

184 kg
406 lb

380 ET

184 kg
406 lb

Dimensions

(W x D x H)

112 x 63 x 77 cm
44.1 x 24.8 x 30.3 in

Motor

Power

270 EM

5,5 kW
7.5 Hp

235 ET

4 kW
5.5 Hp

315 ET

5,5 kW
7.5 Hp

345 ET

7,5 kW
10 Hp

380 ET

7,5 kW
10 Hp

Type

270 EM

Single-phase electric

235 ET

Three-phase electric

315 ET

Three-phase electric

345 ET

Three-phase electric

380 ET

Three-phase electric

Operating voltage/frequency

Different voltage / frequency available on request.
270 EM

230 V, 50 Hz

235 ET

400 V, 50 Hz

315 ET

400 V, 50 Hz

345 ET

400 V, 50 Hz

380 ET

400 V, 50 Hz

Rated current

270 EM

13.2 A

235 ET

13.2 A

315 ET

13.2 A

345 ET

13.2 A

380 ET

13.2 A

Speed (RPM)

270 EM

2.840 1/min

235 ET

2.850 1/min

315 ET

2.840 1/min

345 ET

2.850 1/min

380 ET

2.850 1/min

Protection class

IP55 (TEFC)

The available models of Ergo TPS

(Non-standard models available upon request)

Discover Ergo TPS at 360 °