Constant Output Fan Filter Units with HEPA Filter
CleanPro® Constant Output Fan Filter Units automatically adjust to maintain airflow. They include a 99.99% efficient HEPA filter, 30% ASHRAE pleated type prefilter and seismic clip suspension points. Final filters are protected with a white epoxy diamond pattern grille and are tested according to accepted procedures as described by the Institute of Environmental Sciences (IEST) and/or ISO standards. The standard HEPA filter is 99.99% eff. and an ULPA grade 99.9995% eff. filter is available as an option.
CleanPro® ECM NCR units feature a low profile unit with an upstream gasket for a leak free seal between the final filter and the SAM plenum. Housings are fabricated from steel with a white powdercoat finish. The EC motor blower is a 1/3 HP, motor with a forward curved blower. Units are available in 208-230V (50/60Hz) and 277V (60 Hz).
Features
- Multi-use on-board Controller with either local POT control and monitoring or via MODBUS RTU network.
- Factory setup and addressing to match your project specifications.
- An electronically commutated motor that is programmed to increase the speed as the load increases to maintain a constant airflow.
- Torque programming also available for ducted applications.
- Low power consumption.
- Low sound levels.
The HEPA Filters are designed for 90 FPM average face velocity @ initial 0.47 w.g. and have a rated efficiency of 99.99% @ MPPS. An anodized aluminum frame holds the 53mm media which is protected by a diamond pattern white epoxy coated steel grille.
Final filters can be replaced by removing unit from ceiling, placing on a bench, removing and replacing the filter and re-installing unit in ceiling.
Specifications
- Designed for 90 FPM +/- 20%. On 2' x 4' units at 90 FPM, the CFM is 638 for the NCR style and 500 for the GS style.
- At 90 FPM with a clean unloaded HEPA filter and zero e.s.p. the sound level is 50-53 dBa.
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Cleanroom T-Grid Ceilings
T-grid ceilings designed for a range of clean room applications. -
FFU Control System
Control multiple fan filter units from a remote console.