Penerangan
Permanent Magnet · Variable Frequency · 15 kW / 20 HP
Pemampat Udara Frekuensi Boleh Ubah Magnet Kekal CM15PVF
Engineered for UK manufacturers who demand stable pressure, ultra-quiet operation, and measurable energy savings — all from a single, proven 20 HP screw compressor platform.
When a UK manufacturing facility needs a compressor that genuinely balances energy efficiency with consistent output, the CM15PVF permanent magnet variable frequency air compressor stands in a class of its own. Powered by a 15 kW permanent magnet synchronous motor paired with an advanced inverter controller, this machine modulates motor speed in real time to match exactly what your compressed air system demands — nothing more, nothing less. The result is a well-documented reduction in electricity consumption compared to fixed-speed alternatives, typically 30–45%, which flows directly into lower running costs month after month. Whether you operate a laser-cutting shop in Birmingham, a food packaging line in Manchester, a precision engineering workshop in Sheffield, or a pharmaceutical production site in Cambridge, the CM15PVF delivers the clean, stable compressed air that modern UK production environments depend on.
Why the CM15PVF Is the Right Choice for UK Manufacturers
Selecting the right air compressor is a long-term capital decision, and experienced UK procurement managers know that headline purchase price rarely tells the whole story. Total cost of ownership — spanning energy bills, maintenance scheduling, unplanned downtime risk, and noise compliance with HSE guidelines — ultimately determines whether a machine earns its keep. The CM15PVF permanent magnet variable frequency air compressor has been designed to perform favourably across every one of those metrics simultaneously. The permanent magnet rotor maintains full rated torque even at low frequencies, eliminating the steep efficiency losses that affect conventional induction-motor screw compressors running at partial loads — which, in most production environments, accounts for the majority of operating hours. An IP65-rated motor enclosure ensures reliable running in the dusty, occasionally damp conditions found across many UK light engineering facilities, without accelerating bearing wear or degrading winding insulation. An optional integrated heat recovery circuit can redirect up to 80% of compressor heat energy towards workshop space heating or process hot water, a benefit that resonates strongly given current UK energy costs.
30–45% Energy Saving
The variable-speed drive continuously adjusts motor RPM to real air demand, eliminating the energy waste of constant load/unload cycling. For a typical UK SME running two shifts, this often equates to annual electricity savings of £3,000–£6,000 or more depending on energy tariff and utilisation hours.
63 dB(A) Ultra-Quiet Running
At only 63 dB(A), the CM15PVF comfortably meets HSE workplace noise exposure thresholds and is equally suited to office-adjacent workshops, medical device facilities, and any site with planning-condition noise limits attached to its industrial consent.
Pressure Stability ±0.01 MPa
Closed-loop PID pressure control holds output within ±0.01 MPa throughout the full working cycle, protecting sensitive downstream equipment — CNC machining centres, fibre laser cutters, and pneumatic automation systems — from pressure-related quality issues.
4,000-Hour Service Intervals
Long-life bearings and an optimised lubrication circuit push routine maintenance to 4,000 running hours, meaning most two-shift UK sites require a full service only once per year — reducing maintenance expenditure and minimising production interruptions.
Intelligent Thermal Management
A thermostatic bypass valve and oversized oil cooler prevent over-temperature trips during continuous full-load duty in warm UK factory environments — particularly relevant during summer months when ambient temperatures inside production buildings regularly peak above 30°C.
Smart Controller & SCADA-Ready
The colour touchscreen controller logs live discharge pressure, temperature, power draw, and fault history. Optional RS485/Modbus RTU output enables straightforward integration into factory SCADA, building management, or energy monitoring systems with no additional hardware.
How It Works: Technology, Materials & Applications
The compression element at the core of the CM15PVF uses a twin-screw rotor pair machined from high-grade alloy steel with a precision-ground 5+6 tooth profile. This geometry achieves high volumetric efficiency while keeping internal blow-by leakage to a minimum, contributing to a specific power figure that consistently outperforms comparable fixed-speed units at all partial-load operating points. The air-oil separation system employs a two-stage approach — initial centrifugal separation followed by a coalescing filter element — to deliver residual oil carryover reliably below 3 ppm, meeting ISO 8573-1 Class 3 oil content limits for general industrial processes and compatible with most downstream filtration train configurations.
The permanent magnet synchronous motor uses sintered neodymium-iron-boron magnets embedded within a laminated steel rotor, delivering high torque density and minimal rotor losses across the full speed range — typically 25 Hz to 75 Hz output frequency. In practice this means the compressor runs with near-equal efficiency whether your production line idles at 30% capacity during material changeovers or surges to full output on a busy production shift. The IP65 motor casing provides dependable ingress protection against the fine metallic dust and coolant mist found in many UK fabrication and machining environments, without the need for additional motor housing guards.
Typical UK application sectors for the CM15PVF include fibre laser and CO₂ laser cutting systems that need clean, high-pressure cutting assist air; CNC turning and milling centres where pressure consistency prevents tool deflection and surface-finish variance; food and beverage bottling and sealing lines where consistent uptime is critical to output targets; automotive and aerospace subcontract workshops; and pharmaceutical packaging operations where compressed air quality standards and audit traceability are both non-negotiable. The unit suits a standalone supply role for one large machine or serves equally well as the lead compressor within a multi-unit cascade system governed by a central pressure controller.
Technical Parameters — CM15PVF
| Model | Working Pressure | FAD Flow | Motor Power | Noise | Weight | Dimensions L×W×H | |||
|---|---|---|---|---|---|---|---|---|---|
| MPa | psi | m³/min | cfm | kW | HP | dB(A) | kg | mm | |
| CM15PVF | 0.8 | 116 | 0.96–2.40 | 34–85 | 15 | 20 | 63 | 900 | 1900×1000×1635 |
| 1.0 | 145 | 0.85–2.12 | 30–75 | 750 | 1680×1000×1335 | ||||
| 1.25 | 181 | 0.64–1.61 | 23–57 | ||||||
*CM-Findicates air-cooledmodel,theorange data indicates parameters ofaircooled model.
ModelwithoutFindicateswater-cooled.
Customer Success: Midlands Precision Fabricators Ltd, Coventry
Industry
Steel Laser Fabrication
Lokasi
Coventry, West Midlands
Unit Installed
CM15PVF @ 1.0 MPa
The Challenge. Midlands Precision Fabricators, a 45-person steel cutting and forming company, was running an ageing fixed-speed 15 kW screw compressor feeding two fibre laser cutting systems (6 kW and 12 kW rated) and a CNC press brake line. The machine cycled on and off continuously during low-demand periods, generating pressure swings that caused visible heat-affected zone variation at the laser cutting head. Annual electricity spend for compressed air had reached approximately £11,400. Three separate unplanned shutdowns in a single quarter each cost over £800 in lost production time.
The Solution. Following a compressed air audit recommended by our UK technical team, Midlands Precision installed a CM15PVF configured to 1.0 MPa working pressure. Installation was completed over a weekend shutdown, and pressure set points were confirmed against the laser OEM’s commissioning datasheet before production resumed Monday morning.
38%
Reduction in annual compressor energy cost
£4,320
First-year electricity saving
0
Unplanned stoppages in 18 months post-install
What UK Customers Say
★★★★★
“We replaced our old fixed-speed unit with the CM15PVF and the difference in our quarterly energy bill was visible from the first month. Pressure at the laser head is completely stable — no more cut-quality variation mid-run. Genuinely impressed with the build quality and how quiet it runs in our workshop.”
James T. — Production Manager
Sheet Metal Fabrication, Birmingham
★★★★★
“The noise level is remarkable for a machine of this output class. Our compressor room shares a wall with our open-plan office and there have been zero noise complaints since we switched. Documentation was thorough and delivery arrived ahead of the original estimated lead time.”
Sarah L. — Facilities Engineer
Pharmaceutical Packaging, Leeds
★★★★★
“Running three shifts and the CM15PVF has not missed a beat in over 14 months. The after-sales technical support is equally strong — a phone call resolved our only query within hours. Good value for a well-engineered machine built to last.”
Mark H. — Engineering Director
Automotive Components, Coventry
Our Manufacturing Facility & Custom Configuration for UK Buyers
Our production facility spans over 36,000 square metres and houses CNC rotor-grinding machines, automated assembly lines, and a fully equipped acoustic test chamber where every compressor is tested at rated conditions before despatch. ISO 9001:2015 quality management governs every stage from incoming raw material inspection through to final performance sign-off. Our engineering team brings together over 18 years of applied expertise in rotary screw compressor technology, with in-house capability covering airend design, motor winding, inverter firmware, and complete system integration testing — so when we say a unit meets its published specification, there is a documented test record to back that statement up.
What genuinely distinguishes us is our product customisation capability. UK buyers frequently require configurations that standard catalogue entries simply do not cover: specific working pressures, non-standard supply voltages (380 V, 400 V, or 415 V/50 Hz to match UK distribution), integrated refrigerated dryer and coalescing filtration packages, bespoke acoustic enclosures designed to meet planning-permission noise conditions, special RAL colour finishes for facility aesthetics, or dual-pressure switching arrangements for mixed-demand compressed air rings. We offer fully engineered custom solutions with lead times of 4–6 weeks for modified standard units and 8–12 weeks for bespoke builds. Our export packing team ensures every unit arrives at UK ports — Felixstowe, Tilbury, Southampton, Bristol, or Immingham — undamaged, with CE compliance documentation and full English-language technical manuals included as standard.
36,000 m²
Manufacturing floor
18+ Years
Applied expertise
ISO 9001
2015 certified
CE Marked
UK-ready documentation
Soalan Lazim
What energy savings can I realistically expect from a permanent magnet variable frequency pemampat udara compared to a fixed-speed unit at my UK manufacturing site?
Based on field data from multiple UK installations, customers typically achieve 30–45% reductions in compressor electricity consumption. The saving is greatest when your air demand profile is highly variable — common in laser cutting shops where demand drops significantly during repositioning. A compressed air audit, which we can arrange prior to purchase, will produce a site-specific payback calculation tailored to your shift pattern and electricity tariff.
How much does the CM15PVF permanent magnet variable frequency air compressor cost, and how do I request a price or quote for delivery to England, Scotland, or Wales?
Pricing depends on configuration — working pressure, supply voltage, and optional accessories such as integrated dryer, filtration, or acoustic canopy — as well as order volume. We provide itemised CIF quotations to all major UK ports. Email [email protected] with your requirements and delivery postcode, and we respond with a full price and lead-time breakdown within one working day.
Which working pressure variant of the CM15PVF should I select to supply a fibre laser cutting machine operating in my UK fabrication workshop?
Most fibre laser cutters in UK fabrication shops using compressed air as the cutting assist gas require between 10 and 16 bar at the machine gas panel. For cutting thin mild steel or stainless steel up to approximately 4 mm, the 1.0 MPa (145 psi) variant typically provides sufficient flow and pressure. For thicker sections or machines specifying higher nozzle-pressure delivery, the 1.25 MPa (181 psi) configuration is recommended. Share your laser OEM’s compressed air specification and we will confirm the correct model before you commit to a purchase.
Where can I find a reliable permanent magnet variable frequency air compressor supplier that ships directly to industrial sites in the Midlands, North of England, or Scotland?
We supply the CM15PVF directly to industrial customers throughout the United Kingdom — including the West Midlands, Yorkshire, Greater Manchester, Central Scotland, the South East, and South Wales — via established freight routes into Felixstowe, Tilbury, Southampton, Bristol, and Immingham. All units ship with CE documentation, English-language technical manuals, and spare-parts schedules. We can also connect buyers with experienced local UK commissioning engineers where required.
What routine maintenance does the CM15PVF variable frequency screw compressor require, and how often should a UK operator schedule a full service?
Routine maintenance covers air filter element replacement at 2,000 running hours, oil and oil filter change at 4,000 hours, and oil separator element replacement at 4,000 hours under standard operating conditions. The smart controller tracks runtime and generates maintenance reminders on the touchscreen display automatically. All consumable parts are stocked and can typically reach UK addresses within 3–5 working days.
Can I order a custom-built permanent magnet variable frequency air compressor configured to 415 V UK mains voltage or a non-standard pressure for our specific production process in the UK?
Yes — custom configuration is central to our service offering. We regularly produce units built to 415 V/50 Hz three-phase UK mains, non-catalogue pressure settings, integrated refrigeration dryer packages, and bespoke acoustic canopy enclosures for planning-constrained sites. Lead times for modified standard models run to 4–6 weeks from confirmed order. Email your specification to [email protected] and our engineering team will provide a tailored technical and commercial proposal within one working day.
Ready to cut energy costs and improve air quality at your UK facility?
Our technical team responds within one working day. Custom configurations, UK-port CIF pricing, and pre-purchase audits available.
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