S-range Fan filter units
A versatile and effective air filtration unit, used in a wide variety of applications, the Fan Filter Unit is available in a wide range of sizes. Each is fully self-contained with it’s own pre-filter, HEPA filter and air distribution fan, internally controllable to permit compensation for increasing resistance across the HEPA filter.The S-range is constructed from high quality carbon steel powder coated
white and is also available in stainless steel or laminated high-density board
BSEN ISO 14644 (ISO Class 4 & 5)
Optional Features:
▪ Full installation services available
▪ Units can be built to any specific requirement
▪ Bespoke order sizes (length, width & height)
▪ ULPA filter available on request (HEPA filter fitted as standard)
▪ Stainless steel mesh filter face for use with
stainless steel units
▪ Alternative power supply
▪ Alternative colours are available
▪ Support angles
▪ Support Stand with Screens - See K-Range
▪ Adaptation to accept ductwork connections
▪ Flexible anti-static PVC curtain (strip or sheet)
▪ Static eliminator bar c/w controller
Control options:
▪ Upstream Challenge Port
▪ Minihelic Pressure Guage
▪ Digital Control System
Standard Specifications:
Classification: BS EN ISO 14644 Class 5
Construction: Main outer body; RAL9016 White powder coated mild steel
(Also available in 304/316 stainless steel
Inlet Grille; Aluminium
Filtration (pre-filter): 92% efficient @ 5μm
Filtration (HEPA): 99.995% efficient at the MPPS (EN 1822 Class H14)
Controls: Rocker switch & speed controller or digital control panel operation
Power Supply: 220-240v 50/60Hz single phase
Power Plug Type: 13A UK 3-pin power plug (BS 1363)
Airflow: 0.45m/s +/-20% (0.36 – 0.54m/s)
Noise Level: <65Db measured 1m from filter face
Quality Control: Tested and certified prior to dispatch
S-Range FFU Dimensions:
Model External (W x D x H) Weight
S2 660 x 660 x 395mm 45kg
S3 965 x 660 x 395mm 55kgS4 1270 x 660 x 395mm 65kg
S5 1575 x 660 x 395mm 80kg
S6 1880 x 660 x 395mm 95kg