Equipment category · HCAI/OSHPD OSP
Air Handling Units – Fans — OSP Preapprovals
All 11 HCAI/OSHPD Special Seismic Certification preapprovals issued for Air Handling Units – Fans. 8 active, 3 expired, across 7 manufacturers. Source data from HCAI · updated 2026-04-21.
Manufacturers with Air Handling Units – Fans OSPs
| OSP # | Manufacturer | Expires | |
|---|---|---|---|
| OSP-0113 | Greenheck Fan Corporation | 5/5/2031 | Details → |
| OSP-0118 | Alliance | 9/13/2028 | Details → |
| OSP-0122 | Loren Cook | 5/27/2028 | Details → |
| OSP-0195 | Twin City Fan | Expired | Details → |
| OSP-0219 | Loren Cook | 10/3/2028 | Details → |
| OSP-0271 | Twin City Fan | Expired | Details → |
| OSP-0272 | ClimateCraft | 7/18/2029 | Details → |
| OSP-0355 | Twin City Fan | Expired | Details → |
| OSP-0356 | Greenheck Fan Corporation | 5/5/2031 | Details → |
| OSP-0416 | Huntair – CES Group LLC | 8/29/2031 | Details → |
| OSP-0730 | AJ Manufacturing Co., Inc | 3/16/2028 | Details → |
About Air Handling Units – Fans OSP preapprovals
Listed records are sourced from the official HCAI OSP page. Always verify status, conditions, and expiration with HCAI before specifying a component. Need PE/SE stamped anchorage calculations for Air Handling Units – Fans on a California hospital project? Talk to a Panache engineer.