Does the VFR+L Compressed Air Preparation Unit, SKILLAIR® Series support condensate drainage via semi-automatic (RMSA) and manual options?

Yes. The VFR+L Compressed Air Preparation Unit, SKILLAIR® Series supports condensate drainage via both semi-automatic (RMSA) and manual options, as stated in the product description.

How does the VFR+L Compressed Air Preparation Unit, SKILLAIR® Series maintain stable output pressure during supply pressure fluctuations?

The VFR+L Compressed Air Preparation Unit, SKILLAIR® Series maintains stable output pressure during supply fluctuations primarily through its integrated pressure reducing valve paired with upstream filtration and a shut-off/venting function. The pressure reducing valve actively regulates downstream pressure by compensating for variations in inlet pressure, keeping the set output within the selected range (0–8 or 0–12 bar). The upstream air filter (20 µm) removes particulates and condensate that could impair valve operation, ensuring smooth, reliable control. The built-in shut-off valve enables safe isolation and venting of the circuit for maintenance without disturbing downstream settings. Together these components—filtration to protect the regulator, the precision pressure reducing valve to correct for supply swings, and the isolation/venting capability for stable operation—ensure consistent, accurate downstream pressure across the SKILLAIR® Series’ operating range and flow capacities.

Assembly preparation compressed air VFR+L, series SKILLAIR®

Air preparation elements (FRL), All products/

Additional information

Maximum operating temperature [°C]	50

Set VFR + L series SKILLAIR® o high degree reliability consists with valve shut-off, filter air, valve reducing and lubricator. for the purpose set is cleaning air supplied through compressor, reduction and stable maintaining pressure set at fluctuations pressure supply and lubrication mist oil. task valve shut-off is separation the system working od air supply, co occurs in position closed, simultaneously venting configuration. Size: 100, 200, 300. Supply pressure: up to 15 bar, depending on size. range pressure output: 0÷8, 0÷12 bar. Filtration grade: 20 µm. Connection: 1/4″ BSP female ÷ 1″. Condensate drain: manual / semi-automatic (RMSA). Operating temperature: up to +50°C. Flow rate nominal: od 800 for 4000 l/min (at an inlet pressure of 6 bar Δp = 1 bar), depending on size.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-3272008	Set VFR+L 100 1/4 20 08 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-3272011	Set VFR+L 100 1/4 20 012 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-3372008	Set VFR+L 100 3/8 20 08 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-3372011	Set VFR+L 100 3/8 20 012 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-3472008	Set VFR+L 200 1/4 20 08 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-3472011	Set VFR+L 200 1/4 20 012 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-3572008	Set VFR+L 200 3/8 20 08 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-3572011	Set VFR+L 200 3/8 20 012 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-3672008	Set VFR+L 200 1/2 20 08 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-3672011	Set VFR+L 200 1/2 20 012 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-4472005	Set VFR+L 300 1/2 20 08 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-4472008	Set VFR+L 300 1/2 20 012 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-4572005	Set VFR+L 300 3/4 20 08 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-4572008	Set VFR+L 300 3/4 20 012 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-4672005	Set VFR+L 300 1 20 08 RMSA (SKILLAIR)	-	-	In stock	Enquiry
MW-4672008	Set VFR+L 300 1 20 012 RMSA (SKILLAIR)	-	-	In stock	Enquiry

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Set VFR + L series SKILLAIR® o high degree reliability consists with valve shut-off, filter air, valve reducing and lubricator. for the purpose set is cleaning air supplied through compressor, reduction and stable maintaining pressure set at fluctuations pressure supply and lubrication mist oil. task valve shut-off is separation the system working od air supply, co occurs in position closed, simultaneously venting configuration. Size: 100, 200, 300. Supply pressure: up to 15 bar, depending on size. range pressure output: 0÷8, 0÷12 bar. Filtration grade: 20 µm. Connection: 1/4″ BSP female ÷ 1″. Condensate drain: manual / semi-automatic (RMSA). Operating temperature: up to +50°C. Flow rate nominal: od 800 for 4000 l/min (at an inlet pressure of 6 bar Δp = 1 bar), depending on size.