RESPA-CF2 Powered Fresh Air Precleaner/Filter/Pressurizer with Vortex HyperFLOW Technology

RESPA-CF2 Powered Fresh Air Precleaner/Filter/Pressurizer with Vortex HyperFLOW Technology

Code: CF2

System Length:
Included Filter:
Motor Type:
Where To Buy For pricing, contact your local reseller

Product Description

The RESPA®-CF2 is the most advanced Cab Air Quality System available, delivering a powered precleaner, filter, and pressurizer in one compact, customizable unit. This innovation from Sy-Klone International offers the highest quality of filtration and pressurization at the lowest costs. The cost-effective system extends the HVAC system maintenance intervals while dramatically extending filter life—which saves on filter and labor costs to the user. The powered precleaning technology allows cabs/enclosures to sustain positive pressurization while keeping particulate out.
RadialSHIELD Odor/HEPA and Gas/HEPA* available separately.
*Gas/HEPA in Extended Length only

RESPA-CF2 Features:

  • Unique ruggedized design
  • Flexible design to accommodate installation and application needs:
    • Brushed and brushless motors
    • Adjustable outlet and ejection port direction
    • Corrosion-resistant fan blade
    • Filtration option for any application
    • Radial seal design eliminates the possibility of seal leakage
    • Integrated pressure tap

How RESPA-CF2 Works: Vortex HyperFLOW Technology®

RESPA-CF2 Specifications


  • Horizontal, Vertical (Rain cap end up)

Precleaning Efficiency:

  • ≥90% @ 5 μm in normal operating range

Operating Parameters:

  • Ideal operation range: 0-130 CFM (0-3.68119 m/m)
  • Extended operation range: up to 250 CFM (7.07921 m/m)
  • Operation temperature: -40° C to +85° C (-104° to 185° F)
    continuous; +100° C (215° F) short exposure. 288W initial start-up, 144W constant


  • Standard Length with Rain Cap installed, 3-inch Outlet, approximately 23.7" x 10" x 11.3" (601 x 254 x 286 mm);
    Weighs 11.7 lbs. (5.3 kg) with rain cap
  • Extended Length with Rain Cap installed, 3-inch outlet, approximately 28.7" x 10" x 11.3" (728 x 254 x 286 mm);
    Weighs 14.2 lbs. (6.4 kg) with rain cap


  • Glass-filled injection molded polypropylene exterior; metal fan blade; available 12V or 24V DC motor
    with sealed housing and sealed ball bearings (CF)


Installation & Service Instructions for RESPA-CF2, CFX2, FFX2 [PDF]

RESPA-CF2 Fresh Air Quality System: Brochures

RESPA-CF2 Air Quality System for Fresh Air

Regulatory Compliance with RESPA®
& Meeting OSHA Silica
Rule Requirements

Technical Support

RESPA Technical Support Page


John Deere 824K with RESPA-CF2 installed

Off Highway Equipment:
Agricultural, Mining, Construction, Waste/Recycling, Demolition, Aggregates, Forestry, Fire Fighting, Radioactive Cleanup, Military

Stationary Operator Platforms:
Portable Field Offices, Control Rooms, Stationary Equipment, Command Posts, Crusher Cabins, Clean Rooms, Crew Quarters

Power Generation and Distribution:  Ventilated Electric Boxes and Cabinets, Computer Server Cabinets, Cell Tower Control rooms, Dyno Rooms

Self-Cleaning Filter Housing in Action

Sy-Klone's amazing MERV 16 filter and filter housing are incorporated into the RESPA Fresh Air Precleaner/Filter/Pressurizer. This Demo show the self cleaning filter and filter housing in action! The Dozer, running in a coal mine, went from 1.5 days of fresh air filter life on the cab to 1000 hours. Previously the cab would not hold pressure. With RESPA installed, it never loses pressurization between planned maintenance intervals. The high efficiency fresh air filter removes particulate at over 99% down to 0.3 microns and with the optional HEPA filter at 99.75% to 0.3 microns first pass.