Fan Filter Units

Whether you need motorized fan filter units (FFU’s) for a new cleanroom installation, or you’re looking for replacements at an existing facility, you will appreciate the price, performance, and quiet operation that our FFU’s have to offer. All of our motorized HEPA and ULPA cleanroom filters have undergone extensive testing to ensure they operate well above industry standards. Our FFU’s provide HEPA or ULPA filtered air to most any environment, while running so quietly you will hardly notice they are on.

FFU Models

Control the air flow in your critical environment.

The SPX is Technical Air Products’ standard FFU, offering customers a great combination of price, performance and quiet operation. The SPX is our lowest priced FFU, and can reliably deliver over 700 CFM.

 

STANDARD FEATURES

  • High Efficiency Particulate Air (HEPA) filter – 99.99% efficient @ 0.3 microns.
  • Painted white, expanded metal face screen.
  • Non Room-side Replaceable (Non-RSR).
  • 1/4 HP permanent split capacitor (PSC) motor.
  • 120V.
  • Variable speed control with an 8’ power cord.
  • Powder-coated 20-gauge steel construction.
  • 30% efficient ASHRAE prefilter – 1” thick.

 

OPTIONAL FEATURES

  • ULPA or PTFE filters.
  • Perforated powder-coated steel, stainless steel (304 or 316), or anodized aluminum face screen.
  • Room-side Replaceable (RSR) or Room-side Replaceable Everything (RSRE).
  • 220V or 277V.
  • Prewired to a control panel.
  • Stainless steel (304 or 316) or aluminum construction.
  • 30% efficient ASHRAE prefilter – 2” or 4” thick.

 

Nominal SizeDimensionsMax CFMWatts at Max CFMCFM at 90 FPMWatts at 90 FPM
4×247.62″ L x 23.62″ W x 12.50″ H680436638384
3×235.62″ L x 23.62″ W x 12.50″ H540428472340
2×223.62″ L x 23.62″ W x 12.50″ H435381306248
4×2 (RSR/RSRE)47.62″ L x 23.62″ W x 15.00″ H650450533375
3×2 (RSR/RSRE)35.62″ L x 23.62″ W x 15.00″ H490416382314
2×2 (RSR/RSRE)23.62″ L x 23.62″ W x 15.00″ H415380253220

* Data from typical setup using 1” prefilter and standard HEPA filter. Results will vary depending on filter media used.

Conserve your power, and your air quality.

The SPX-EE is Technical Air Products’ energy-efficient FFU, capable of delivering over 800 CFM, while operating under 200 watts. The 120V EE fan filter unit is UL listed, and is perfect for any application in which power conservation is important.

STANDARD FEATURES

  • High Efficiency Particulate Air (HEPA) filter – 99.99% efficient @ 0.3 microns.
  • Painted white, expanded metal face screen.
  • Non Room-side Replaceable (Non-RSR).
  • 1/4 HP permanent split capacitor (PSC) motor.
  • 120V, UL Listed.
  • Variable speed control with an 8’ power cord.
  • Powder-coated 20-gauge steel construction.
  • 30% efficient ASHRAE prefilter – 1” thick.

 

OPTIONAL FEATURES

  • ULPA or PTFE filters.
  • Perforated powder-coated steel, stainless steel (304 or 316), or anodized aluminum face screen.
  • Room-side Replaceable (RSR) or Room-side Replaceable Everything (RSRE).
  • 220V.
  • Prewired to a control panel.
  • Stainless steel (304 or 316) or aluminum construction.
  • 30% efficient ASHRAE prefilter – 2” or 4” thick.

 

Nominal SizeDimensionsMax CFMWatts at Max CFMCFM at 90 FPMWatts at 90 FPM
4×247.62″ L x 23.62″ W x 12.50″ H670197638202
3×235.62″ L x 23.62″ W x 12.50″ H600194472200
2×223.62″ L x 23.62″ W x 12.50″ H480183306175
4×2 (RSR/RSRE)47.62″ L x 23.62″ W x 15.00″ H620198533203
3×2 (RSR/RSRE)35.62″ L x 23.62″ W x 15.00″ H530194382194
2×2 (RSR/RSRE)23.62″ L x 23.62″ W x 15.00″ H412179253166

* Data from typical setup using 1” prefilter and standard HEPA filter. Results will vary depending on filter media used.

Controlled environments, now with even more control.

The SPX-EC is Technical Air Products’ most feature rich FFU, offering customers the highest level of performance and control. The electronically commutated motor is a variable speed motor which automatically ramps up or down to keep a consistent air flow. When teamed with an auto-control card, the SPX-EC fan filter unit can provide customers with a completely automated clean air environment.

STANDARD FEATURES

  • High Efficiency Particulate Air (HEPA) filter – 99.99% efficient @ 0.3 microns.
  • Painted white, expanded metal face screen.
  • Non Room-side Replaceable (Non-RSR).
  • 1/3 HP electronically commutated, variable speed motor (ECM).
  • 120V.
  • Variable speed control with an 8’ power cord.
  • Powder-coated 20-gauge steel construction.
  • 30% efficient ASHRAE prefilter – 1” thick.
  • Basic control card with manual RPM adjustment.
  • 8′ Power cord with plug end.

 

OPTIONAL FEATURES

  • ULPA or PTFE filters.
  • Perforated powder-coated steel, stainless steel (304 or 316), or anodized aluminum face screen.
  • Room-side Replaceable (RSR) or Room-side Replaceable Everything (RSRE).
  • 220V or 277V.
  • Prewired to a control panel.
  • Stainless steel (304 or 316) or aluminum construction.
  • 30% efficient ASHRAE prefilter – 2” or 4” thick.
  • Auto-control cards, consoles and sensors available for varying degrees of automation.

 

Nominal SizeDimensionsMax CFMWatts at Max CFMCFM at 90 FPMWatts at 90 FPM
4×247.62″ L x 23.62″ W x 12.50″ H800595638353
3×235.62″ L x 23.62″ W x 12.50″ H675555472231
2×223.62″ L x 23.62″ W x 12.50″ H580494306140
4×2 (RSR/RSRE)47.62″ L x 23.62″ W x 15.00″ H740572533271
3×2 (RSR/RSRE)35.62″ L x 23.62″ W x 15.00″ H615536382181
2×2 (RSR/RSRE)23.62″ L x 23.62″ W x 15.00″ H510470253132

* Data from typical setup using 1” prefilter and standard HEPA filter. Results will vary depending on filter media used.

Maximum air flow for minimum contaminants.

If maximizing air flow is what you need, the Technical Air Products’ SPX-HP fan filter unit is for you. The SPX-HP boasts a maximum air flow of 1,000 CFM. With a powerful ½ horsepower motor, the SPX-HP FFU has the least amount of CFM drop when used with more efficient filter media. For instance, the SPX-HP still delivers over 900 CFM when used with a high-efficiency ULPA filter.
 

STANDARD FEATURES

  • High Efficiency Particulate Air (HEPA) filter – 99.99% efficient @ 0.3 microns.
  • Painted white, expanded metal face screen.
  • Non Room-side Replaceable (Non-RSR).
  • 1/2 HP permanent split capacitor (PSC) motor.
  • 120V.
  • Variable speed control with an 8’ power cord.
  • Powder-coated 20-gauge steel construction.
  • 30% efficient ASHRAE prefilter – 1” thick.

 

OPTIONAL FEATURES

  • ULPA or PTFE filters.
  • Perforated powder-coated steel, stainless steel (304 or 316), or anodized aluminum face screen.
  • Room-side Replaceable (RSR).
  • 220V.
  • Prewired to a control panel.
  • Stainless steel (304 or 316) or aluminum construction.
  • 30% efficient ASHRAE prefilter – 2” or 4” thick.

 

Nominal SizeDimensionsMax CFMWatts at Max CFMCFM at 90 FPMWatts at 90 FPM
4×247.62″ L x 23.62″ W x 12.50″ H960984638832
3×235.62″ L x 23.62″ W x 12.50″ H890825472611
4×2 (RSR/RSRE)47.62″ L x 23.62″ W x 15.00″ H785749382549
3×2 (RSR/RSRE)35.62″ L x 23.62″ W x 15.00″ H530194382194

* Data from typical setup using 1” prefilter and standard HEPA filter. Results will vary depending on filter media used.