DETAILS
Model FM520 flowmeter is specifically designed for HVAC back-purging. It is a zero compensated device allowing full and accurate flow control at varying inlet pressures up to 100 PSIG.
Features
- Back-purging flowmeter designed for HVAC industry applications.
- Zero compensated
- Full and accurate flow control at various inlet pressures up to 100 psig.
- Maximum flow capacity of 20 SCFH
- Flowmeter body constructed of rigid, impact and temperature resistant Lexan® for longer service life
- Outlet valve is constructed of brass for durability
Disclaimers
Warranty Information
- 1 Year
What's Included
- Model FM520 HVAC Back-Purging Flowmeter
Specifications
Equipment
| Body | Lexan® |
| Capacity | 20 SCFH |
| Compensated PSIG | Zero (0) |
| Flow Capacity (SCFH) | 20 |
| Gas / Gas Service | Air Nitrogen (N2) |
| Gauges | None |
| Inlet Connection | 1/8" NPT (M) |
| Maximum Inlet Pressure (PSIG) | 100 |
| Outlet Connection | 1/8" NPT (F) |
| Recommended Items/Accessories | Flowmeter without valve and bracket - Model VFA-5 - PN 5401200, Needle Valve Assembly 1/8" (M) x 1/8" (M) - Model V301 - PN 9100415 |
Warranty
| Warranty | 1 Year |