Keep your fan filter units working safely and efficiently
1 Filter Replacement Alarm unit covers for all FFUs in your cleanroom!
Receive automatic replacement alerts to avoid costly and unexpected operational interruptions
Prevent electrical/fire hazards caused by overworked motors pushing against overloaded HEPA filters
Control differential pressure set-point to adjust frequency of filter replacement
Includes audible buzzer with silencer that sounds when set point level is exceeded
Factory set to issue a warning alarm when pressure reaches twice the initial backpressure (typically 1.5" WC), indicating need for filter replacement (adjustable 0.5" - 2" WC)
Alarm unit connects to one FFU equipped via challenge port and signals when all filters are ready to be replaced
TUI Logo flashes when the HEPA or ULPA filter needs to be replaced
Integrated Minihelic gauge displays the backpressure within the fan/filter unit
Monitoring system’s control box is typically mounted above the cleanroom control panel
Module draws power from the cleanroom PDM or can be connected to a standard 120V outlet (order power outlet cord adapter separately)
Specifications
• Unit of Measure: EA
Helena
• Electrical Specifications: 120 V, 50/60 Hz
• Weight, Product: 3 lb
• Dimensions, Product: 5" W x 8.1" D x 5" H
• Weight, Shipping: 5 lb
• Dimensions, Shipping: 10" W x 12" D x 10" H
• Package Type: Crate
Fan Filter Units
Terra Universal WhisperFlow® Filter Fan Units
WhisperFlow Cleanroom HEPA Fan Filter Unit
Stainless Steel WhisperFlow Fan and Filter Units, 2' x 4'
Smart WhisperFlow Fan Filter Unit with EC Motor
Room Side Replaceable WhisperFlow® Fan Filter Units (FFUs)
Explosion-Proof Softwall Cleanroom
Ducted HEPA Filter Unit, 2' x 4'
Overview video of Terra Universal's comprehensive portfolio of filter fan unitsTerra Universal WhisperFlow® Filter Fan UnitsOverview video of Terra Universal's comprehensive portfolio of filter fan units
WhisperFlow Fan Filter Units (FFUs) provides a uniform flow of microfiltered air to meet cleanliness standards down to Class 10/ISO 4 | 6601-24-H displayedWhisperFlow Cleanroom HEPA Fan Filter UnitWhiperFlow Fan FIlter Units features internal baffling and adodized an aluminum diffuser that provide uniform air speed across the filter face for ISO-compliant laminar flow of HEPA or ULPA-filtered air.
Stainless Steel WhisperFlow® Fan/Filter Units feature a corrosion-resistant, ultra-smooth housing for aseptic facilities | 6601-24-USS displayedStainless Steel WhisperFlow Fan and Filter Units, 2' x 4'Stainless Steel Fan/Filter Units feature a corrosion-resistant, ultra-smooth housing, filter frame and diffuser with ULPA filter for aseptic facilities requiring frequent sterilization; WhisperFlow® blffling system promote uniform air velocity across filter face.
Smart WhisperFlow® Fan Filter Units feature electronically commutated motors for energy efficiency, quiet operation and remote speed control | 6601-24-H-EC displayedSmart WhisperFlow Fan Filter Unit with EC MotorSmart WhisperFlow® Fan Filter Units feature electronically commutated (EC) motors for improved energy efficiency, low noise, remote speed control and pressure balancing.
Room-Side Replaceable (RSR) WhisperFlow™ Fan/Filter Units allow filter replacement from inside of the cleanroom | 6601-24A-HR displayedRoom Side Replaceable WhisperFlow® Fan Filter Units (FFUs)Room-Side Replaceable (RSR) WhisperFlow™ Fan/Filter Units allow HEPA or ULPA filter replacement from inside of the cleanroom; WhisperFlow® baffle system and anodized aluminum diffuser promote uniform air velocity across filter face.
This Class I, Division 1 softwall cleanroom features explosion-proof fan/filter units connected with sealed conduit to explosion-proof junction boxesExplosion-Proof Softwall CleanroomThis Class I, Division 1 softwall cleanroom features explosion-proof fan/filter units connected with sealed conduit to explosion-proof junction boxes.
Ducted filter unit provides uniform flow of HEPA- or ULPA-filtered air to an enclosure (requires remote air handler) | 6601-24-HD displayedDucted HEPA Filter Unit, 2' x 4'Ducted filter unit provides HEPA- or ULPA-filtered air to an enclosure (requires remote air handler). WhisperFlow baffling system ensures uniform face velocity (2 x 4 model shown).
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