Two-stage oil-free screw compressor TFVT37-55

Two-stage oil-free screw compressor TFVT37-55

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Two-Stage Oil-Free Screw Compressor TFVT37-55

From Smeaton Fluid Machinery

When it comes to reliable, clean-air production for industrial applications, Smeaton’s TFVT37-55 stands out as a compact yet powerful solution. This two-stage, oil-free screw compressor delivers high-pressure air without contamination risks, making it ideal for food-processing, pharmaceuticals, electronics manufacturing, and any environment where air purity is non-negotiable.


Key Technical Highlights

Parameter Value / Options
Power Rating 37 kW, 45 kW, 55 kW
Nominal Volume Flow (FAD) 5.2 – 9.4 m³/min (≈ 185 – 330 CFM)
Discharge Pressure 7.5 – 10 bar (≈ 109 – 145 psi)
Cooling Method Air-cooled (integrated heat exchanger)
Drive Frequency converter (VFD)
Configuration Double air-end, double motor
Operating Temperature -20°C to +50°C
Dimensions 1220 × 950 × 1400 mm
Weight ≈ 1850 kg
Noise Level ≤ 78 dB(A)

All values based on standard configuration. Custom options available upon request.


Why a Two-Stage, Oil-Free Design?

  1. Oil-Free Air Quality – Eliminates contamination risks and meets ISO 8573-1 Class 0 requirements.
  2. Two-Stage Efficiency – Lower discharge temperature and improved efficiency extend equipment lifespan.
  3. Redundant Double Motor & Air-End – Ensures operation continues even if one system is down.
  4. Frequency Conversion (VFD) – Adjusts speed to demand, reducing energy use by up to 30%.
  5. Air-Cooling Simplicity – Easy installation with lower maintenance cost.

Typical Applications

Industry Application Benefit
Food & Beverage Packaging, CIP systems Prevents contamination
Pharmaceutical Sterile production Meets GMP standards
Electronics PCB assembly Protects sensitive components
Automotive Paint Spray booths Improves finish quality
Medical Devices Sterilization Ensures safety

Quick Installation Checklist

  1. Foundation – Stable, vibration-isolated base.
  2. Electrical Supply – 3-phase 400V with VFD compatibility.
  3. Air Inlet – Clean air with pre-filter.
  4. Exhaust – Ensure airflow clearance.
  5. Control Panel – Connect to SCADA or HMI.

Frequently Asked Questions (FAQ)

Q1 – How does it avoid wear?

Precision rotors and soft-start VFD reduce mechanical stress.

Q2 – Can it run in cold environments?

Yes, down to -20°C with proper setup.

Q3 – Maintenance required?

Mainly filters, inspections, and VFD updates. No oil changes needed.

Q4 – Energy savings?

20–30% savings via variable speed control.

Q5 – Warranty?

Standard 24 months, extendable to 5 years.


Bottom Line

The TFVT37-55 delivers clean, efficient, and reliable compressed air with advanced two-stage technology, dual motors, and VFD control—perfect for modern industrial demands.

Contact Smeaton today for a tailored sizing solution.

 

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