Hyperpro PCG112FZW74-38G-AD 120mm x 120mm x 38mm 48V DC Axial Fan
120 mm x 120 mm x 38 mm · 36-55 V DC
DC axial fan for radar cabinets and ground-defense electronics. Full datasheet, P-Q curve and dimensional drawing available through an RFQ.
Overview
Application and specification highlights for Hyperpro PCG112FZW74-38G-AD 120mm x 120mm x 38mm 48V DC Axial Fan.
The Hyperpro PCG112FZW74-38G-AD is a 48V DC axial cooling fan designed for high-density electronics cooling in industrial and defense platforms. The 120mm x 120mm x 38mm frame balances airflow capacity with installation footprint. Nominal supply is 48V DC, with an operating input window of 36-55V DC. Rated speed is 4,500 RPM.
At rated input, maximum free-air delivery is 141.73 CFM and peak static pressure is 18.66 mmH2O. Acoustic output is rated at 54 dB(A).
Build details include IP55 sealing available as a configuration option. Operating temperature range spans -55°C to +85°C. The model is supplied as a drop-in form-fit replacement for the legacy QH112FZW74-38G-AD designation.
Key specifications
Reference values for Hyperpro PCG112FZW74-38G-AD 120mm x 120mm x 38mm 48V DC Axial Fan at nominal input and in free air: 141.73 CFM free-air flow at 18.66 mmH2O static pressure, supply 36-55 V DC. Specifications are subject to change without notice; see the full datasheet for derating curves, tolerances and qualification data.
| Parameter | Specification |
|---|---|
| Frame size | 120 mm x 120 mm x 38 mm |
| Rated voltage | 48 V DC |
| Voltage range | 36-55 V DC |
| Max airflow (free air) | 141.73 CFM |
| Max static pressure | 18.66 mmH2O |
| Rated rotational speed | 4,500 RPM |
| Acoustic noise | 54.0 dB(A) |
| Operating temperature | -55 °C to +85 °C |
Mechanical & environmental
Operating envelope, life expectancy and environmental qualification summary for Hyperpro PCG112FZW74-38G-AD. Full environmental test report available through an RFQ.
| Parameter | Specification |
|---|---|
| Frame size | 120 mm x 120 mm x 38 mm |
| Protection rating | IP55 configuration option |
| Operating temperature range | -55 °C to +85 °C |
Environmental test details — including specific shock and acceleration profiles — are provided with the engineering review package upon request.
P-Q performance curve
Airflow vs. static pressure characteristics for Hyperpro PCG112FZW74-38G-AD at rated input.
P-Q Characteristic — PCG112FZW74-38G-AD @ 48V DC
Reference characteristic anchored to rated maximum airflow (141.73 CFM) and rated maximum static pressure (18.66 mmH2O). Use it for first-pass operating-point review only. Measured P-Q curves, CAD models, and lot-level test reports are available for qualified RFQ review.
