Constant gallonage fire monitor nozzle (Aluminum) is master stream nozzle made by aluminum alloy body with a fixed orifice to deliver a constant gallonage of water flow from straight stream to full fog. It is simple, lightweight master stream nozzle with good stream quality and reach.
Available size (Source 1)
| Flow @ 100 psi (GPM) | Material | Inlet | Nozzle type | Ref. No. |
|---|---|---|---|---|
| 500 | AL | 2-1/2″ NH | Constant gallonage | Y7201 (ISO) |
| 750 | AL | 2-1/2″ NH | Constant gallonage | Y7202 (ISO) |
| 1000 | AL | 2-1/2″ NH | Constant gallonage | Y7203 (ISO) |
| 1250 | AL | 2-1/2″ NH | Constant gallonage | Y7204 (ISO) |
Available size (Source 2)
| Flow @ 7 bar (LPM) | Material | Inlet | Nozzle type | Ref. No. |
|---|---|---|---|---|
| 1200 | AL | 2-1/2″ NH | Constant gallonage | Y7221 (ISO) |
| 1800 | AL | 2-1/2″ NH | Constant gallonage | Y7222 (ISO) |
| 2400 | AL | 2-1/2″ NH | Constant gallonage | Y7223 (ISO) |
| 3000 | AL | 3-1/2″ NH | Constant gallonage | Y7224 (ISO) |
| 3600 | AL | 3-1/2″ NH | Constant gallonage | Y7225 (ISO) |
| 4800 | AL | 3-1/2″ NH | Constant gallonage | Y7226 (ISO) |
| 6000 | AL | 3-1/2″ NH | Constant gallonage | Y7227 (ISO) |
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