What maintenance schedule is recommended for the FIL Compressed Air Filter – BIT Series to ensure optimal performance and filter life?

For optimal performance and maximum filter life of the FIL Compressed Air Filter – BIT Series, follow this maintenance schedule: - Daily/Weekly: Visually inspect the filter housing, fittings and drain for leaks or damage. Check condensate drain operation (manual/semi-auto/automatic) and empty manual drains as needed. - Every 1–3 months: Check differential pressure across the filter (Δp). If pressure drop approaches 1 bar at normal operating flow, replace the element. Inspect element for visible contamination and check seals. - Every 3–6 months: Replace filter element under normal operating conditions for standard particulate loads (5 µm, 20 µm, 50 µm). In harsher or oilier environments, shorten interval to every 1–3 months. - Annually: Perform full service: replace element and seals, clean housing and condensate trap, verify drain function and pressure ratings, and test for leaks. Confirm unit operates correctly at up to 13 bar and within temperature limits (+50°C). - After abnormal events: Immediately inspect and replace element if system contamination, moisture surge or oil carryover occurred. Notes: Adjust intervals based on actual operating conditions (flow ~1200 l/min at 6 bar, particulate load, humidity). Keep spare elements and drain parts on hand to minimize downtime.

How often should the drain options (manual, RMSA, SAC) on the FIL Compressed Air Filter – BIT Series be inspected and serviced to prevent condensate buildup and ensure proper operation?

For reliable condensate management and uninterrupted operation of the FIL Compressed Air Filter – BIT Series, follow these inspection and servicing guidelines: - Manual drain: inspect daily during heavy use or weekly in typical conditions; operate and drain as needed. Service (check seals, valve function) monthly and replace worn parts annually or sooner if leakage/poor sealing appears. - Semi-automatic drain (RMSA): inspect weekly to ensure proper cycling and no blockages; perform functional test monthly. Service every 3–6 months (clean internals, check float/valve mechanisms) and replace service parts annually or per observed wear. - Fully automatic drain (SAC): inspect biweekly to verify correct operation and absence of blockages; perform a functional test monthly. Service every 6 months (clean, check solenoids/valves/timers) and replace components as recommended by usage and environment, typically annually. Adjust frequency upward in humid climates, high condensate loads, dirty environments or continuous operation. Document inspections and service actions; increase checks if pressure drop, reduced flow (near 1200 l/min spec at 6 bar), or visible condensate carryover occur.

FIL Compressed Air Filter – BIT Series

Air preparation elements (FRL), All products/

Additional information

Maximum operating temperature [°C]	50

The FIL series BIT filter is a reliable solution designed for decentralized compressed air systems and for installation directly next to actuators, ensuring optimal air quality and system efficiency. Available in compact sizes of 1/8″ and 1/4″, it offers versatile filtration levels of 5 µm, 20 µm, or 50 µm to meet diverse application requirements. With a supply pressure capacity of up to 13 bar and an operating temperature range reaching +50°C, this filter guarantees consistent performance even under demanding conditions. The unit provides flexible condensate management with options for manual, semi-automatic (RMSA), or fully automatic (SAC) drains, allowing users to adapt the solution to their specific needs. Delivering an impressive flow rate of 1200 l/min at 6 bar inlet pressure (Δp = 1 bar), the FIL series BIT filter combines compact design with high efficiency, making it an excellent choice for industries seeking reliable, durable, and cost-effective compressed air filtration.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
MW-5101001	Filter FIL BIT 1/8 5 RMSA	-	-
MW-5101002	Filter FIL BIT 1/8 20 RMSA	-	-
MW-5101003	Filter FIL BIT 1/8 50 RMSA	-	-
MW-5101004	Filter FIL BIT 1/8 5 SAC	-	-
MW-5101005	Filter FIL BIT 1/8 20 SAC	-	-
MW-5101006	Filter FIL BIT 1/8 50 SAC	-	-
MW-5201001	Filter FIL BIT 1/4 5 RMSA	-	-
MW-5201002	Filter FIL BIT 1/4 20 RMSA	-	-
MW-5201003	Filter FIL BIT 1/4 50 RMSA	-	-
MW-5201004	Filter FIL BIT 1/4 5 SAC	-	-
MW-5201005	Filter FIL BIT 1/4 20 SAC	-	-
MW-5201006	Filter FIL BIT 1/4 50 SAC	-	-

The FIL series BIT filter is a reliable solution designed for decentralized compressed air systems and for installation directly next to actuators, ensuring optimal air quality and system efficiency. Available in compact sizes of 1/8″ and 1/4″, it offers versatile filtration levels of 5 µm, 20 µm, or 50 µm to meet diverse application requirements. With a supply pressure capacity of up to 13 bar and an operating temperature range reaching +50°C, this filter guarantees consistent performance even under demanding conditions. The unit provides flexible condensate management with options for manual, semi-automatic (RMSA), or fully automatic (SAC) drains, allowing users to adapt the solution to their specific needs. Delivering an impressive flow rate of 1200 l/min at 6 bar inlet pressure (Δp = 1 bar), the FIL series BIT filter combines compact design with high efficiency, making it an excellent choice for industries seeking reliable, durable, and cost-effective compressed air filtration.