Harris 355-2CD-320 Compensated Flowmeter Argon/Carbon Dioxide Regulator - 3100201
Model 355-2 incorporates a argon/carbon dioxide regulator and flowmeter into one compact unit. It is pressure compensated to 20 psig. The flow tube and float are easily changed for different gases. The flow tube has dual calibration. It includes a sensitive needle valve for fingertip control and durable, easy-to-read, flow tube and cover. The regulator features a brass body, 1.5” steel dual scale gauge and one-piece encapsulated seat design with internal filter and PTFE Teflon® seat. This flowmeter regulator is UL® listed. The outlet connection is 5/8 in. - 18 in. (F). For vertical mounting only.
Features
- Compact, pressure compensated to 20 psig UL® listed flowmeter regulator in one unit
- Brass body and bonnet for longer service life
- Neoprene diaphragm for better pressure control
- 1.5 in. Steel dual scale easy-to-read gauge
- One-piece encapsulated seat design with internal filter to protect the PTFE Teflon® seat from particulate contamination
- Dual calibration on flow tube
- Dual calibration on Argon/Carbon Dioxide flow tube
- Sensitive needle valve for fingertip control permits highly accurate flow settings
- Flow tube and float are easily changed for different gases
- Vertical mounting only
Specifications
Equipment
| Body | Brass |
| Bonnet | Brass |
| Capacity | Up to 140 SCFH |
| Certification | CGA E-4 UL® listed |
| Compensated PSIG | 20 |
| Diaphragm | Neoprene |
| Gas / Gas Service | Carbon Dioxide Argon |
| Gauges | 1.5 in. Gold painted steel dual scale (psi/kPa) |
| Inlet Connection | CGA 320 |
| Maximum Inlet Pressure (PSIG) | 3000 |
| Outlet Connection | 5/8 in. - 18 RH (F) |
| Recommended Items/Accessories | Single BxB T-grade black inert gas hose 3/16 in. x 10 ft. - PN 4300138 |
| Scale Range SCFH | 10 - 70 (10 - 70) - On maximum continuous duty cycle, CO2 flows to 20 SCFH |
| Seat | PTFE Teflon® |
| Supply Pressure Gauge (PSIG) | 4000 |
| Typical Application | Gas-shielded welding Other industrial applications |
Warranty
| Warranty | 7 Years |