- For which applications are Airpol scroll compressors best suited?
Airpol SR series scroll compressors are designed for applications requiring high-quality, oil-free compressed air, such as laboratories, dental clinics, medical and pharmaceutical facilities, food and beverage processing, electronics manufacturing, and systems for treatment and distribution of drinking water.
- Are Airpol SR scroll compressors fully oil-free?
Yes, Airpol scroll compressors operate using a completely oil-free technology. The scroll compression element does not require oil lubrication. In Airpol SR T versions, where an integrated air treatment system is built into the compressor, the compressed air quality achieves Class 1.4.0 according to ISO 8573-1:2010.
- Do Airpol scroll compressors have NIH (hygienic) certification?
Yes, Airpol SR series compressors are certified with a hygienic approval, confirming their suitability for use in drinking water treatment and distribution systems as well as in compressed air installations in industrial facilities.
- What power ratings and capacities are available for Airpol scroll compressors?
The Airpol range includes scroll compressors with motor power ratings from 2.2 kW up to 45 kW. Free air delivery ranges from 15 to 306 m³/h, depending on the model and operating pressure.
- What is the maximum operating pressure of scroll compressors?
Airpol SR scroll compressors are designed for maximum operating pressures of 8 bar or 10 bar, depending on the version. These pressure ranges are standard for medical and industrial applications.
- Are scroll compressors quieter than screw or piston compressors?
Yes, Airpol SR series scroll compressors are characterized by a lower noise level compared to piston or screw compressors of comparable power ratings. The advanced cooling and heat dissipation system not only stabilizes operating temperatures and extends component service life, but also significantly reduces noise emissions, improving user comfort.
- What is the noise level of scroll compressors?
Airpol SR scroll compressors with power ratings up to 15 kW generate noise levels between 54 and 59 dB(A), depending on the model. Their quiet operation allows installation close to workstations.
- How often do they require maintenance and which consumable parts must be replaced?
Technical inspections of Airpol SR scroll compressors should be carried out every 2,500 operating hours or once per year, whichever occurs first. Airpol emphasizes the simple design of scroll compressors and the limited number of consumable parts, which include air intake filters, V-belts, and filter mats.
- What warranty is provided for Airpol scroll compressors and who performs the servicing?
Airpol SR scroll compressors are covered by the manufacturer’s warranty, the duration of which is strictly dependent on the target market. The warranty applies to the entire machine with no operating hour limit. Mandatory inspections specified in the Warranty Book must be performed by the manufacturer’s service department or an authorized Airpol service partner.
- How sensitive are scroll compressors to the quality of intake air?
Like all precision devices, scroll compressors require properly filtered intake air. Airpol SR scroll compressors are equipped with dedicated inlet filters and filter mats that effectively protect the compression elements and contribute to extended service life.
- Do scroll compressors include an integrated air receiver?
Airpol SRK series scroll compressors with motor power from 2.2 to 7.5 kW are supplied as standard with a 240-liter air receiver. An optional 500-liter receiver is available, and the pressure vessel can also be supplied in a galvanized version.
- What are the installation requirements – can they be connected to an existing compressed air network?
Airpol scroll compressors are designed for standard connection to compressed air systems and a 400 V/3 ph/50 Hz power supply. Detailed installation guidelines for each model are specified in the Technical and Operating Documentation.
- Are Airpol scroll compressors suitable for continuous operation?
Airpol SR scroll compressors are designed for continuous-duty operation under industrial conditions. Their operation is efficient and reliable provided that the compressor model and installation are properly selected to match actual air demand and environmental conditions.
- Where are Airpol scroll compressors manufactured and what are the delivery times?
All Airpol compressors are manufactured in Poland at the company’s factory in Poznań. Delivery times depend on the model and start from approximately two weeks.
- Which standards and quality requirements do Airpol scroll compressors comply with?
Scroll compressors comply with EU directives on the safety of machinery and equipment, as confirmed by CE marking. Depending on the version and configuration, the compressors can deliver compressed air of a specified air purity class in accordance with ISO 8573-1 (Class 1.4.1 is ensured by Airpol SRT and SRKT compressors with a built-in dryer and filters). All compressors hold a NIH hygiene certificate. Models equipped with a pressure vessel are manufactured in accordance with the Pressure Equipment Directive.
- Do scroll compressors require a lot of installation space?
No. Scroll compressors feature a compact design and can often be installed directly in working or technical rooms. This is a significant advantage in facilities with limited space.
- How quickly are scroll compressors ready for operation after start-up?
Scroll compressors are ready for operation almost immediately after start-up. They do not require long warm-up periods, which is particularly important in intermittent operation. Compressor operation is controlled by a microprocessor controller, ensuring fully automatic operation without user intervention.
- Do scroll compressors require a special foundation?
No. Thanks to their design and low vibration levels, scroll compressors do not require special foundations or vibro-acoustic insulation. A stable and level surface is sufficient.
- Do scroll compressors tolerate frequent starting and stopping?
Yes. Scroll technology performs very well under frequent start-stop conditions, as it does not generate the mechanical shocks typical of piston compressors. As a result, the compressor maintains high durability even under fluctuating air demand.