EP-CM37BF Water-Lubricated Oil-Free Screw Air Compressor

6.10 m³/min Industrial Volume

At 6.10 m³/min (215 cfm) peak FAD at 0.8 MPa, the EP-CM37BF supplies eight to twelve pneumatic tools simultaneously, multiple spray booths, large chemical processing instrument air networks, or serves as the central compressor for medium-size industrial facilities replacing three to four smaller units.

Single-Stage 1.25 MPa Compression

Reaching 1.25 MPa in a single compression stage — without intercoolers, multi-stage valve assemblies, or stage-boundary pressure losses — provides process pressures in the range required for most instrument air standards (typically 0.5–0.8 MPa after regulation) and higher-pressure process applications from a mechanically simple single-stage system.

67 dB(A) at 37 kW

The 1 dB increase from the 30 kW model reflects the larger displacement of the 37 kW air end. At 67 dB(A), the EP-CM37BF remains well within production area acoustic norms — the single-screw direct-drive architecture continues to deliver noise levels that conventional piston or twin-screw compressors at equivalent output cannot match.

Zero Oil Condensate — Environmental Compliance

Chemical processing facilities subject to environmental discharge regulations benefit directly from the EP-CM37BF's zero oil condensate output. No oil-water separator is required; no hazardous condensate disposal contracts are needed. For ISO 14001-certified process plants, the elimination of compressor oil waste streams simplifies environmental management accounting.

25-Year Air End Service Life

The stainless steel single-screw air end operates at 3,000 rpm under balanced radial loads from symmetrical star wheel placement. Aviation-grade star wheel materials and the patented no-shaft-seal design sustain performance at rated pressure and flow throughout a design service life that exceeds the typical planning horizon of most industrial facility capital expenditure programmes.

PLC with 485 SCADA Interface

The Schneider Electric control system outputs real-time operating data via 485 communication for integration with facility process control systems. For chemical plants operating under continuous process monitoring requirements, compressor status data — pressure, temperature, run hours, fault events — can be incorporated into the plant-wide DCS without additional instrumentation hardware.

Germany — Specialty Chemical Manufacturer

Industry: Specialty Chemicals  |  Application: Instrument air and process purge air for multi-reactor batch manufacturing facility

"Our previous instrument air system used an oil-injected compressor with activated carbon post-treatment. Twice in four years, carbon breakthrough events caused valve positioner contamination that required unplanned maintenance shutdowns. The EP-CM37BF eliminated the carbon adsorber from the system entirely — there is nothing for contamination to break through. Instrument air quality has been consistently at Class 0 across 24 months of monitoring."

★★★★★

South Korea — Automotive Parts Fabrication Workshop

Industry: Automotive Manufacturing  |  Application: Central compressed air supply for 12 pneumatic tools, 3 spray booths, and robotic assembly stations across a large fabrication workshop

"We replaced four ageing piston compressors with a single EP-CM37BF. The consolidation freed 12 square metres of compressor room floor space and reduced our annual maintenance labour from approximately 80 hours across four machines to under 3 hours on one. The 6.10 m³/min output handles our entire workshop simultaneously during peak shift hours with stable pressure at every tool point."

★★★★★

Chile — Mining Support Services Facility

Industry: Mining Support  |  Application: Oil-free compressed air for instrumentation, pneumatic sample handling, and laboratory analysis equipment at a mineral processing support facility

"Mining analysis laboratories have strict contamination control requirements — oil in the instrument air compromises spectrometer calibration. The EP-CM37BF's structural Class 0 guarantee satisfied our laboratory quality manager immediately. Operating at 2,800 metres altitude, the machine has performed within specification with no altitude-related output derating issues in 18 months of operation."

★★★★★