LF Compressed Air Filters

SPIN ON TYPE FILTERS FOR COMPRESSED AIR

Flow rate: 33 ÷ 588 m³/h

The LF range of compressed air filters offers extremely easy maintenance and replacement of filter elements.

Only spare parts available.

The LF range of compressed air filters offers extremely easy maintenance and replacement of filter elements. Four filtration degrees are available to meet air quality requirements under ISO 8573.1. The LF filter special feature can be found in the filter body. Unlike conventional filters on the market, it is a cartridge, which becomes a single, disposable Spin On element. The water-repellent pleated borosilicate filtering part is one of the best products for compressed air filtration. This unique and high-quality product features an anodised aluminium head. The filtration model and grade instructions are screen-printed on the filter body.

Main components

Filter head in anodized aluminum
Metal container
Borosilicate pleated cartridge

Maximum Working Conditions

Ambient temperature: + 60°C
Inlet air pressure: 16 barg (LF*006÷045), 14 barg(LF*061) and 11 barg (LF*100)
Inlet air temperature: + 60°C

Installation Diagram

Model	Cartridge		Air flow		Connections
	[Modello]	[Nl/min]	[Nm3/h]	[scfm]	[ Ø ]
LF * 006	F * 006	550	33	19	G 1/2”
LF * 012	F * 012	1200	72	42	G 3/4”
LF * 018	F * 018	1800	108	64	G 3/4”
LF * 023	F * 023	2300	138	81	G 3/4”
LF * 039	F * 039	3800	228	134	G 1”
LF * 045	F * 045	4500	270	159	G 1.1/4”
LF * 061	F * 061	6100	366	215	G 1.1/4”
LF * 100	F * 100	9800	588	346	G 1.1/2”

Data refer to the following nominal condition: inlet air pressure 7 barg; inlet air temperature +35 °C.
[*] Filtration grade: P (5 micron); S (1 micron); X (0.01 micron); Z (carbon attivo).

Filtration Grade	Air Quality	Application example
P SERIES – 5 MICRON	Filter capable to separate emulsion and particles down to 5 micron.	Normally installed on the inlet of dryers. Ideal as pre-filter for on-line filters (series S-X-Z), and for vacuum pumps, pneumatic blowing plants.
S SERIES 1 MICRON	Filter capable to separate particles down to 1 micron, liquid and oil included.Maximum contents of residual oil 0,1 mg/m3	Normally used on outlet of dryers as X grade pre-filter. Used to prevent the deterioration of the pipes of compressed air plants, for surface treatment, on vacuum pump exhaust, on compressed air motors. and as post-filter for adsorption dryers.
X SERIES 0,01 MICRON	Oil removing filter capable to separate residual oil and extremely small particles down to 0,01 mg/m3. 3It produces air technical free from oil.	Normally used as a pre filter at the entrance of the dryer by absorption and active carbon filters; post filter at the delivery of the frigorific cycle dryers. Also ideal for the protection of the control systems, pneumatic transport, varnishing systems, etc.
Z SERIES Activated carbon	Activated carbon filter for the elimination of oil vapours and odour. When installed, after a X grade filter, it lowers the maximum contents of residual oil 0,005 mg/m3.3	Used in the pharmaceutical industry, for dental applications, in photographic workshops, packaging and galvanic treatments.