Posted to News on 29th Oct 2024, 10:40
CompAir extends DX compressor range to deliver up to 14% energy improvements
CompAir has extended its proven range of DX, oil-free rotary screw air compressors with the launch of the new DX90-160 (RS) series, offering up to 14 per cent improvement in energy efficiency and up to eight per cent higher flow compared to industry standards.
The company says the range has been designed to offer best-in-class energy performance, excellent reliability and reduced lifecycle costs - in an oil-free compressor which is Class Zero certified according to ISO 8573-1:2010. This means there is virtually no risk of contamination in the production process, making it ideal for applications where high levels of air purity are essential.
The new range includes fixed and variable-speed models from 90 to 160 kW, and includes 7.5, 8,5 and 10.5 bar pressure variants.
Optimised, two-stage airend design
A newly designed, two-stage airend delivers up to nine per cent improvement in capacity. Built to last, the ultra-durable airend rotor and housing coating, coupled with stainless steel rotors in the second stage, help extend longevity. A separate air intake also ensures that cooler air is supplied to the airend, helping improve performance further still.
Compressor rotor surfaces can deteriorate over time, so the airend is protected with UltraCoat, an advanced rotor and housing protection process with excellent adhesion properties and temperature resistance.
Maintenance has been considered at every stage of the airend design. Its rugged bearing design eliminates the need for balancing pistons, helping to reduce complexity and service costs. Internal oil lines also eliminate the risk of leaks, while reducing the number of hoses and piping for simpler and quicker maintenance.
Leading motor efficiency levels
An IE5, ultra-premium hybrid reluctance motor (HRM) on all variable-speed models delivers exceptional efficiency at any load. With an IP55 rating to protect against dust and water ingress, the motor is air cooled with low starting power consumption for long life.
Reliability is assured, in constant 24/7 operations thanks to lower bearing temperatures, which help extend lifetime and lubrication intervals. Variable-speed models include extensive turndown capabilities of up to 71 per cent ensure that air output is matched precisely to plant demand.
New Delcos i 10 controller
The web-integrated, Delcos i 10 controller with touch screen display, provides real-time information, helping operators to adjust the compressor parameters for optimum efficiency. The information is structured in five main display pages and an optional energy monitoring system provides at-a-glance energy data including consumption, cost and efficiency.
Each compressor in the range comes complete with iConn, CompAir's digital cloud platform to provide real-time insights to keep the compressor running at peak performance and to reduce the risk of downtime.
Reduced maintenance costs
Hinged and removable doors provide easy access to all major components, helping reduce routine service to minimise compressor downtime. Easy-clean parts, such as the clean-in-place heat exchangers and washable package pre-filtration help simplify cleaning and extend the life of consumables.
Long-life components are designed to withstand up to 46degC maximum ambient temperatures, with an optional 55degC high ambient package available.
CompAir's progressive V-Shield technology includes robust piping, maintenance-free hoses and elastomeric seals for reliable, leak-free connections.
Reliable supply of air
Air treatment is also prioritised throughout the design, with a full range of filtration, dryer and condensate management systems. An integrated condensate separator is included as standard to reduce moisture carryover, while the high-efficiency air filter is designed for 4,000 hours and provides real-time indication of when it requires replacing.
All models in the new DX90-160 (RS) range are equipped with iConn 4.0 as standard, CompAir's smart, proactive real-time monitoring service.
CompAir's also offers its proven range of Assure service agreements on all models in the range, providing comprehensive maintenance from factory-certified engineers, using genuine parts. Depending on the length of service agreement purchased, the equivalent length of extended Assure 10 warranty is provided up to a maximum of six years, or 44,000 operating hours on the compressor (whichever occurs soonest) and up to ten years on the airend.
