PFP Plenum Fan
Specifically designed to deliver high-performance in compact installation environments. The PFP has been developed to provide a simple package, with competitive performance at an affordable price and was designed as a drop-in replacement for any brand plug or plenum fan.
The PFP is highly efficient, optimized for medium pressure applications and can be used in a wide variety of Commercial HVACR applications including Fan Arrays, HVAC Rooftop Unitary, HVAC Air Handlers, Ventilation Fans & Blowers, Commercial HVAC Air Cooled Chiller Fans, and other air distribution applications.
- The IP54 system includes a high-efficiency permanent magnet external rotor motor and smart electronic motor drive, which provides speed-control and self-protection against overloading
- Direct drive plenum fan with integrated control/drive system and backward curved impeller
- 3-Phase permanent magnet external rotor motor up to 2.6kW (3.5HP). This efficient, variable speed motor design is optimized to minimize airflow obstruction, which increases efficiency.
- External rotor motor is integrated into the hub of the impeller, secured via mounting flange
- Lightweight, high-efficiency aluminum impeller - diameter range from 280mm – 450mm
- Air volume up to 6,000 CFM (450mm)
- UL/CSA Approved and CE Compliant
Benefits:
- Efficient: Significantly reduces power consumption, in comparison with belted fan solutions. Up to 64% system efficiency.
- Compact: The dynamic design streamlines bulkier features to create a unit that maximizes every square inch.
- Lightweight: The unit’s rigid structure allows for minimal vibration and resonance, while maintaining an airy framework for easy installation and maintenance.
- Easy Install: PFP fans come complete with no additional assembly or drive programming required. The motorized impeller assembly is dynamically balanced before shipment
- Cost Effective: Designed for long life and stable performance, the PFP direct-driven fan can be used to replace traditional belt-driven fans, effectively reducing maintenance costs.
EFFICIENCY GRAPHS:
450mm Fan Efficiency Value show below (efficiency results vary by fan size):
Standard air density* =0.075 lb/ft3
Installation type "A" : free inlet, free outlet Sound power levels are inlet-side LWA(A,in), A-weighted, in dBA.
| Qv | Pfs | Pe | n | ꞃ |
| cfm | in H2O | W | rpm | % |
| Maximum performance curve (10V) | ||||
| A 2263 | 4.26 | 2154 | 1948 | 52.7 |
| B 3633 | 3.46 | 2329 | 1881 | 63.6 |
| C 4449 | 2.70 | 2351 | 1902 | 60.3 |
| D 5187 | 1.90 | 2285 | 1948 | 50.9 |
| Performance at 1500 rpm | ||||
| A 1737 | 2.48 | 1013 | 1500 | 50.0 |
| B 2872 | 2.16 | 1192 | 1500 | 61.2 |
| C 3487 | 1.66 | 1172 | 1500 | 58.2 |
| D 3975 | 1.12 | 1071 | 1500 | 48.8 |
| Performance at 1100 rpm | ||||
| A 1271 | 1.33 | 430 | 1100 | 46.3 |
| B 2104 | 1.16 | 499 | 1100 | 57.4 |
| C 2558 | 0.89 | 491 | 1100 | 54.7 |
| D 2916 | 0.60 | 451 | 1100 | 45.8 |
| Performance at 700 rpm | ||||
| A 802 | 0.53 | 135 | 700 | 37.2 |
| B 1338 | 0.47 | 153 | 700 | 48.3 |
| C 1632 | 0.36 | 151 | 700 | 46.2 |
| D 1860 | 0.24 | 141 | 700 | 38.1 |