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GN200
GN200 Grate Nozzle (for Replacement Only)
The “GN200” grate nozzles are designed to protect aircraft hangars.
FOR REPLACEMENT ONLY. New projects make use of model GN202.
They are available with a 360°, 180°, or 90° discharge pattern and 26ʺ and 20ʺ widths to meet design requirements. The nozzles are installed flush with the floor of the protection area within the trench drain. The companion trench drain grate is specially engineered to receive the grate nozzle and serve as a cover for the drain trench.
The grate nozzle assembly includes nozzle + trench grate + “X” frame support package.
GN200 The “GN200” grate nozzles are designed to protect aircraft hangars.
FOR REPLACEMENT ONLY. New projects make use of model GN202.
They are available with a 360°, 180°, or 90° discharge pattern and 26ʺ and 20ʺ widths to meet design requirements. The nozzles are installed flush with the floor of the protection area within the trench drain. The companion trench drain grate is specially engineered to receive the grate nozzle and serve as a cover for the drain trench.
The grate nozzle assembly includes nozzle + trench grate + “X” frame support package.
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Product Variants
- SAP number F02022
- K factor nominal 23,4
- K factor metric 337
- Connection Grooved
- Size 2″/DN50
- Finish Flame red RAL3000
- Main material Grate: Cast ductile iron | Nozzle: Stainless steel
- Style Fixed
- Nominal flowrate 583 @ 3 bar
- SAP number F13687
- K factor nominal 7
- K factor metric 100
- Connection Grooved
- Size 2″/DN50
- Finish Flame red RAL3000
- Main material Grate: Cast ductile iron | Nozzle: Stainless steel
- Style Fixed
- Nominal flowrate 300 @ 3 bar
- SAP number F13690
- K factor nominal 12
- K factor metric 173
- Connection Grooved
- Size 2″/DN50
- Finish Flame red RAL3000
- Main material Grate: Cast ductile iron | Nozzle: Stainless steel
- Style Fixed
- Nominal flowrate 173 @ 3 bar
- SAP number F13686
- K factor nominal 7
- K factor metric 100
- Connection Grooved
- Size 2″/DN50
- Finish Flame red RAL3000
- Main material Grate: Cast ductile iron | Nozzle: Stainless steel
- Style Fixed
- Nominal flowrate 300 @ 3 bar
- SAP number F13689
- K factor nominal 12
- K factor metric 173
- Connection Grooved
- Size 2″/DN50
- Finish Flame red RAL3000
- Main material Grate: Cast ductile iron | Nozzle: Stainless steel
- Style Fixed
- Nominal flowrate 173 @ 3 bar
- SAP number F02012
- K factor nominal 23,4
- K factor metric 337
- Connection Grooved
- Size 2″/DN50
- Finish Flame red RAL3000
- Main material Grate: Cast ductile iron | Nozzle: Stainless steel
- Style Fixed
- Nominal flowrate 583 @ 3 bar
| SAP number | K factor nominal | K factor metric | Connection | Size | Finish | Main material | Style | Nominal flowrate |
|---|---|---|---|---|---|---|---|---|
| F02022 | 23,4 |
337 |
Grooved |
2″/DN50 |
Flame red RAL3000 |
Grate: Cast ductile iron | Nozzle: Stainless steel |
Fixed |
583 @ 3 bar |
| F13687 | 7 |
100 |
Grooved |
2″/DN50 |
Flame red RAL3000 |
Grate: Cast ductile iron | Nozzle: Stainless steel |
Fixed |
300 @ 3 bar |
| F13690 | 12 |
173 |
Grooved |
2″/DN50 |
Flame red RAL3000 |
Grate: Cast ductile iron | Nozzle: Stainless steel |
Fixed |
173 @ 3 bar |
| F13686 | 7 |
100 |
Grooved |
2″/DN50 |
Flame red RAL3000 |
Grate: Cast ductile iron | Nozzle: Stainless steel |
Fixed |
300 @ 3 bar |
| F13689 | 12 |
173 |
Grooved |
2″/DN50 |
Flame red RAL3000 |
Grate: Cast ductile iron | Nozzle: Stainless steel |
Fixed |
173 @ 3 bar |
| F02012 | 23,4 |
337 |
Grooved |
2″/DN50 |
Flame red RAL3000 |
Grate: Cast ductile iron | Nozzle: Stainless steel |
Fixed |
583 @ 3 bar |
Additional part numbers might be available. Please refer to the technical documentation or contact your local Viking sales office for more information.
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