LF-MINI and LF-MIDI Air Filters

Description

LF-MINI and LF-MIDI air filters offer six connection-and-flow combinations for compressed-air preparation. Both body sizes use 40μm standard filtration, with a 5μm option, and are available with manual or automatic drainage.

Port sizes and flow

FamilyPort Rc(G)Maximum flow, L/min (ANR)
LF-MINI1/8″1000
1/4″1200
3/8″1400
LF-MIDI1/4″1900
3/8″2700
1/2″3000

For 1/4″ and 3/8″ connections, compare the MINI and MIDI flow ratings before choosing the body size.

Operating specifications and options

ParameterSpecification
Working pressure0.15-0.85MPa
Ambient temperature5-60°C
Filtration40μm standard; 5μm optional
Standard drainManual type
Optional drainAutomatic type

Construction and service details

The illustrated LF filter has side threaded connections and an aluminum-alloy bowl guard with viewing slots. Its quick-release bayonet bowl provides access for filter-element replacement and maintenance.

LF filter bottom drain detail
Drain below the filter bowl.
LF filter threaded air port
Threaded side connection.
LF bowl guard with inspection slots
Guarded bowl and viewing slots.
LF air filter and pneumatic filter symbol
LF filter assembly and circuit symbol.

The attached Pneumatic Components Catalogue includes the LF range and related air preparation components.