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Coltri Mark III Silent 315 ET Compressor, 5.5 kW, 300 Bar, 11.1 CFM

Coltri Mark III Silent 315 ET Compressor, 5.5 kW, 300 Bar, 11.1 CFM

£9,040.01 £8,862.75
2% OFF
Free delivery in UK Mainland
Coltri ICON 100 SH Petrol  Black Compressor, 4.3 kW, 300 Bar, 3.5 CFM

Coltri ICON 100 SH Petrol Black Compressor, 4.3 kW, 300 Bar, 3.5 CFM

£2,203.20 £2,160.00
2% OFF
Free delivery in UK Mainland
Technical Specification
PRODUCT NUMBER C-SC002047/300C-SC100100/R/N/300208528120907352085291
Warranty 121212
Type PetrolDieselPetrolElectric
Maximum Pressure (Bar) 300300
Maximum Pressure (bar) 300300
Power (Hp) 7.54.9
Power (kW) 5.54.3
Weight (kg) 6.220142121144
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Q 1. What type of compressor is the ERGO 315 ET 300 Bar?

A. ERGO 315 ET 300 Bar is a high-output breathing air compressor delivering 315L/min at 300bar for demanding diving, SCBA and industrial breathing-air applications.

Q 2. What charging performance does this ERGO 315 ET 300 model provide?

A. It supplies about 315L/min, roughly 11.1CFM, filling a 10-litre cylinder from empty to 200bar in approximately 6.2 minutes under normal conditions.

Q 3. Which power supply is required for ERGO 315 ET 300 Bar units?

A. This model uses a 5.5kW three-phase electric motor, typically connected to a 400V supply with suitable overcurrent and protective devices.

Q 4. What monitoring features are included on ERGO 315 ET compressors?

A. They feature a monitoring panel with interstage pressure gauges, autostop using an adjustable pressure switch, rotation direction control and automatic condensate drain.

Q 5. How many filling outlets does the ERGO 315 ET 300 compressor provide?

A. The ERGO 315 ET chassis is supplied with two high-pressure hose connections, allowing simultaneous filling of two breathing-air cylinders.

Q 6. Is the ERGO 315 ET compressor suitable for portable or fixed installations?

A. The robust frame allows both fixed installation in plant rooms and relocation with lifting equipment where flexible deployment is required.

Q 7. Which users typically specify ERGO 315 ET 300 Bar models?

A. Commercial dive centres, industrial safety departments and fire services needing high-throughput 300bar breathing air commonly select this configuration.

Q 8. What noise performance can operators expect from this ERGO compressor?

A. Thanks to low-speed operation, typical sound levels are around 72dB(A), acceptable for technical rooms with suitable ventilation and acoustic treatment.

Q 9. Can ERGO 315 ET 300 be integrated into cascade storage systems?

A. Yes, when connected to correctly rated manifolds and storage banks, it can act as the primary compressor for cascade breathing-air systems.

Q 10. What routine maintenance tasks protect ERGO 315 ET reliability?

A. Regular servicing of filters, oil, condensate drains and safety devices according to Coltri schedules is essential for long-term reliable and safe operation.

Q 11. How does ERGO 315 ET design support efficient cooling during heavy duty?

A. Low-speed pump operation and generous cooling airflow across the frame help manage temperatures during sustained filling cycles.

Q 12. Does the ERGO 315 ET range support engine-drive alternatives if required?

A. Yes, ERGO compressors can also be configured with Honda petrol or Kohler diesel engines, though this variant uses electric three-phase drive.

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