316 Stainless steel coalescing & carbon filters 11/2-DN250
£1,072.48 incl. VAT
Description
Stainless Steel Dust, Coalescing & Carbon Air Filter Units – Series BHL
Premium filter units engineered for high-purity compressed air applications, combining durability, precision filtration, and long service life.
Function & Operation
- Type: Dust, Coalescing & Activated Carbon Air Filter
- Flow Path: 1½″, 2″ BSP or DN65–DN250 PN16 Flange
- Thread: BSPP (G) standard, optional BSPT, NPT, or Rc
- Working Pressure: 16 Bar Max
- Max Pressure Endurance: 32 Bar for 96 hours
- Burst Pressure: 105 Bar
- Service Life: 15 years, 6,000–8,000 operating hours
- Temperature Range: +1.5 °C to +80 °C
- Drain: Manual
Construction & Materials
- Body: 304 stainless steel standard, optional 316L stainless steel
- All units cleaned and degreased before shipping
- Supplied fully assembled with sight glass, differential pressure gauge, and manual drain valve
Filter Element Options
- PF (Primary Filter) – 5 μm, removes solids >5 μm, 50% oil removal, residual 5 mg/m³
- AO (Coalescing Filter) – 1 μm, 99.999+% particle removal, 80+% oil removal, residual 0.6 mg/m³ + 1 ppm water
- AA (High-Efficiency Coalescing Filter) – 0.01 μm, 99.999+% particle removal, 99.9+% oil removal, residual oil <0.01 mg/m³ + 0.01 ppm water
- ACS (Activated Carbon) – Removes remaining oil vapour & odours, particle removal 99.999+%, oil <0.004 mg/m³ + 0.003 ppm water
Configuration & Sizing
- Models L145–L620: 1× element
- L800–L1200: 2× L620 elements
- L1400: 3× L620 elements
- L1600: 4× L620 elements
- L1800: 5× L620 elements
- L2200: 8× L620 elements
- Can be combined for twin or three-stage filtration: prefilter → coalescing → activated carbon
Standards & Compliance
- Manufactured to ISO8753, ISO12500, ISO12500-1, ISO12500-2 & ISO12500-3
- ISO12500 defines particle size distribution and oil content removal for compressed air filters
- Ensures verified performance for solid particles, oil aerosols, and steam absorption
Applications
- High-purity air for industrial, laboratory, food, pharmaceutical, and chemical processing
- Critical systems requiring ultra-clean, oil-free compressed air
Maintenance & Replacement
Replacement YD + BHL air filter elements available separately (see related items)
Proven Reliability
- Supplied by professional manufacturers of compressed air separation, filtration, and purification equipment since 1978
- Designed for long-term durability and reliable performance in demanding industrial environments
Technical Specification
Brand: Connexion
Model: BHL
Width: 15.00 mm
Height: 530.00 mm
Depth: 170.00 mm
Weight: 170.00 kg
Body Material: Stainless Steel
Port Size: 11/2 thread, 2 thread, 4 inch Flange DN100 , 5 inch Flange DN125 , 6 inch Flange DN150 , 8 inch Flange DN200 , 10 inch Flange DN250
Pressure: 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar, 12 Bar, 13 Bar, 14 Bar, 15 Bar, 16 Bar
Seals: NBR
Media: Air
Valve / Product Type: Filters Regulators & Oilers