Beschreibung
Ever Power Industrial · United Kingdom
CM08PVF Permanentmagnet-Schraubenkompressor mit variabler Frequenz
7.5 kW · 10 HP · 58 dB(A) Ultra-Quiet · IP55 Rated Motor · Built for UK Manufacturing & Laser Cutting Environments
Variable Frequency Drive
CE Certified
UK Stock Available
A Smarter Way to Compress Air — Designed for Modern Industry
The Ever Power CM08PVF permanent magnet variable frequency screw air compressor represents a decisive step forward in industrial compressed air technology. Engineered with a rare-earth permanent magnet synchronous motor and integrated variable frequency drive (VFD), this machine continuously adjusts its rotational speed in real time to match your actual air demand — eliminating the wasteful idle cycles that drain energy costs in conventional fixed-speed compressors. The result is a system that runs precisely as hard as it needs to, and no harder, delivering measurable efficiency gains that compound across a full working year.
Whether powering laser cutting cells on the factory floor, supporting pharmaceutical cleanroom processes, supplying instrument air in automotive assembly, or meeting variable demand in food and beverage production, the CM08PVF consistently delivers clean, stable compressed air at the exact pressure your application needs. With a noise level of just 58 dB(A), it integrates comfortably into shared work environments without disturbing operators — a feature particularly valued by UK manufacturers who must comply with the Control of Noise at Work Regulations 2005.
Ready to cut your compressed air energy bill? Speak to our UK application engineers today.
Response within 24 hours · No obligation · Free technical consultation
Why UK Engineers Choose the CM08PVF
Performance advantages that make a measurable difference on the bottom line
Up to 40% Energy Savings
The integrated variable frequency drive continuously modulates motor speed from 25 Hz to 50 Hz, precisely matching output to real-time demand. Unlike fixed-speed compressors that load and unload wastefully, the CM08PVF runs in a state of perpetual efficiency. For a typical UK factory running two shifts daily, this translates to savings of £3,000–£6,000 per year in electricity alone — a payback period that routinely falls below 18 months on current UK energy tariffs.
58 dB(A) — Whisper-Quiet Operation
At just 58 dB(A), the CM08PVF is among the quietest 7.5 kW screw compressors on the market. This near-conversational noise level means it can be sited within or adjacent to production areas without requiring soundproofing enclosures or costly acoustic barriers. For UK businesses navigating the Control of Noise at Work Regulations 2005 and local planning conditions, this specification removes a significant compliance burden from day one of installation.
Permanent Magnet Motor Technology
The rare-earth permanent magnet synchronous motor (PMSM) at the heart of the CM08PVF achieves IE4 Super Premium Efficiency — a class above the IE3 minimum required by UK and EU ErP regulations. The motor maintains high efficiency across the full speed range, including partial-load conditions where induction motors typically struggle. With no brushes, no rotor copper losses, and minimal heat generation, the PMSM also runs cooler and lasts longer, reducing planned maintenance intervals and unscheduled downtime.
IP55 Protection & Robust Build Quality
The IP55-rated motor housing provides comprehensive protection against dust ingress and directed water jets, making the CM08PVF well suited for the demanding conditions found across UK manufacturing — from damp food processing halls to dusty woodworking or metalworking shops. The airend is precision-machined from premium-grade steel alloy with a high-performance anti-corrosion coating, ensuring dimensional stability and oil film integrity across the full operating temperature range encountered in Britain’s variable climate.
Technical Performance Specifications
All performance data verified under ISO 1217 Annex C test conditions. FAD figures represent free air delivery at the rated working pressure. Noise measured at 1 metre in a free-field environment.
| Modell | Working Pressure | MODE | Leistung | Lärm | Gewicht | Dimensions (mm) | |||
|---|---|---|---|---|---|---|---|---|---|
| MPa | psi | m³/min | cfm | kW | HP | dB(A) | kg | L × W × H | |
| CM08PVF | 0.8 | 116 | 0.45–1.15 | 16–41 | 7.5 | 10 | 58 | 630 | 1550 × 775 × 1445 |
| 1.0 | 145 | 0.41–1.02 | 14–36 | 500 | 1350 × 774 × 1150 | ||||
*CM-Fin kennzeichnet das luftgekühlte Modell, die orangefarbenen Daten geben die Parameter des luftgekühlten Modells an.
Modell ohne Ende bedeutet wassergekühlt.
Engineering Principles, Materials & Operating Technology
Twin-Screw Compression Mechanism
At the core of the CM08PVF lies a male-female twin-rotor airend precision-machined from high-alloy steel billets. The male rotor (4-lobe) and female rotor (6-lobe) counter-rotate within a close-clearance barrel, progressively trapping and compressing air pockets along the rotor length without reciprocating motion, valves, or metal-to-metal contact. This geometry produces a smooth, pulsation-free air delivery that is ideal for pressure-sensitive downstream processes such as laser cutting, instrument air systems, and spray finishing.
Intelligent VFD Control & PLC Integration
The onboard microprocessor controller samples discharge pressure 100 times per second and communicates with the VFD to regulate motor speed within a response window of under 0.5 seconds. This closed-loop pressure control maintains system pressure within ±0.05 MPa of setpoint — dramatically tighter than on/off or load-unload control schemes. The controller also features RS-485 Modbus connectivity for integration with factory SCADA and BMS platforms, enabling UK facilities managers to monitor runtime hours, power consumption, temperature, and fault history from a central dashboard.
Premium Materials & Thermal Management
The die-cast aluminium separator housing, corrosion-resistant cooler tubes, and stainless steel pipework internals are selected to withstand the full range of UK industrial conditions. A large-surface aluminium oil cooler and a separate aftercooler work in tandem to deliver compressed air at near-ambient temperature, extending the life of downstream filtration and drying equipment. The food-grade synthetic lubricant circulates through a centrifugal separation system rated at over 99.9% oil removal efficiency before the primary oil separator element, ensuring air quality consistent with ISO 8573-1 Class 2 requirements at the compressor outlet.
Where the CM08PVF Performs
Deployed across diverse UK industries demanding reliable, clean compressed air
Laser Cutting & CNC
Stable 0.8–1.0 MPa assist gas supply for fibre laser and CO2 machines. Eliminates nozzle contamination and cut-quality variation.
Automotive Assembly
Powers air tools, jigs, and robotic actuators in Midlands and North West automotive plants with consistent, low-pulsation delivery.
Pharmazeutische
Oil-free-class outlet air supports MHRA-compliant process environments across the Oxford–Cambridge life sciences corridor.
Speisen und Getränke
ISO 8573-1 compliant outlet air quality for conveying, packaging, and pneumatic process control in Yorkshire and Lancashire food sites.
Aerospace & Defence
Reliable instrument air and tool air for precision manufacturing at Bristol, Filton, and East Midlands aerospace facilities.
Customer Success: Midlands Metal Fabricator Cuts Energy Spend by 38%
Case Study · Birmingham, West Midlands · Sheet Metal & Laser Cutting
Precision Sheet Ltd — Tripling Laser Output Without Tripling the Energy Bill
The Challenge: Precision Sheet Ltd operates three fibre laser cutting machines at their Birmingham facility, running two shifts per day, six days per week. Their ageing fixed-speed compressor struggled with pressure drops during simultaneous three-machine operation, causing cut-quality defects and scrap rates of 4.2%. Electricity accounted for 31% of their total production overhead — a pressure point identified during their ISO 50001 energy audit.
The Solution: Ever Power’s UK application team specified two CM08PVF units running in tandem with master-slave VFD sequencing. The configuration ensures one unit handles baseload while the second modulates on demand, eliminating pressure peaks and troughs. Both units were supplied with bespoke manifold assemblies and commissioning support from Ever Power’s Midlands partner network.
The Outcome: Measured over the first 12 months of operation, Precision Sheet recorded a 38% reduction in compressor energy consumption, equivalent to £5,840 per year. Scrap rates fell to below 0.8% as consistent assist gas pressure eliminated the pressure-related cut defects that had plagued production. The site engineering manager noted the 58 dB(A) noise level allowed the compressor room to be relocated adjacent to the cutting hall, saving valuable floor space previously occupied by an acoustic enclosure.
38%
Energy Saved
£5,840
Annual Saving
0.8%
Scrap Rate
<16 mo
ROI Payback
What UK Customers Say
“
We replaced our old belt-drive fixed-speed unit with the CM08PVF and saw our electricity bill for the compressor room drop by a third in the first quarter. The quiet operation is genuinely impressive — you can stand next to it and have a normal conversation.
David Hartley
Engineering Manager · Pharmaceutical Packaging, Sheffield
“
The pressure stability from the VFD drive has transformed the quality of our plasma and laser cuts. We used to accept some variation at busy times — now the pressure sits rock-steady within a fraction of the setpoint. Ever Power’s technical support team were responsive and genuinely understood our process.
Sarah Thornton
Production Director · Structural Steelwork, Leeds
“
As a bakery operating under BRC Grade A standards, air quality is non-negotiable. The CM08PVF’s oil separation performance and the food-grade lubricant option gave our technical team and the auditors complete confidence. The Modbus connection to our BMS means we can monitor it remotely — exactly what we needed.
James Whitfield
Site Services Manager · Industrial Bakery, Bristol
Ever Power Manufacturing & Custom Engineering Capability
Ever Power operates a fully integrated manufacturing campus with in-house airend machining, motor winding, VFD production, and quality inspection facilities. This end-to-end control means we can configure, test, and certify a bespoke version of the CM08PVF to meet specific customer requirements — from non-standard voltage inputs (400 V 3-phase, 460 V 60 Hz for export) to modified outlet port locations, custom paint finishes, and application-specific control interfaces.
🔧 OEM & White-Label Supply
Custom branding, documentation, and packaging for UK distributors, system integrators, and OEM equipment builders.
⚙️ Pressure & Flow Customisation
Non-standard pressure ratings, modified airend profiles, and performance mapping to specific site duty cycles upon request.
📦 Turnkey Package Solutions
Complete compressed air packages including refrigerant dryers, pre-filters, activated carbon stages, and receiver vessels — configured to ISO 8573-1 class requirements.
🏆 Quality Assurance
Every unit undergoes a full-load factory acceptance test with performance data sheet supplied as standard. CE Declaration of Conformity included for UK and EU markets.
Serving UK Industry from the Midlands to Scotland
Ever Power supports customers across England, Scotland, and Wales through a network of trained authorised service partners. Whether your site is in the manufacturing heartlands of Birmingham and Coventry, the logistics corridors of Milton Keynes and Northampton, the engineering clusters of Sheffield and Rotherham, or the port-adjacent industrial estates of Southampton, Bristol, and Tilbury — a qualified CM08PVF service engineer is within reach. Our UK logistics partner holds stock of critical wear parts including oil separator elements, air filter elements, oil filter elements, and VFD components for next-day despatch to most mainland UK postcodes.
Manchester
Leeds
Sheffield
Bristol
London
Edinburgh
Cardiff
Southampton
Coventry
Häufig gestellte Fragen
Answers to the questions UK buyers ask most often
Bereit für die Modernisierung Ihres Druckluftsystems?
Talk to an Ever Power application engineer about your specific UK site requirements — pressure, flow, duty cycle, and air quality. No obligation. No pressure. Just the right answer for your process.
📨 Contact Us: [email protected]
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