Close type water mist nozzles with thermo bulb for firefighting system
Close type water mist nozzles with thermo bulb for firefighting system
Close type water mist nozzles with thermo bulb for firefighting system
Lzcm Close Water Mist Nozzle
Close type water mist nozzles with thermo bulb for firefighting system
Product Description:
- Designed and manufactured in accordance with NFPA 750 ；
- Fine water mist, droplets diameter Dv0.99＜400μm@100bar;
- Water mist is uniform without bifurcation;
- Nozzle coverage can be customized as per application;
- Working pressure: high, medium and low pressure;
- Flow rate, spray angle, and water pattern customizable;
- Thermo bulbs are from German JOB;
- Various glass bulb cage structures optional;
- Scientific QCS & 100% inspection rate of key parameters ensure high quality and flow rate consistency.
| Working pressure range | ≥35bar (for high pressure application) 12-35bar (for medium pressure application) ≤12bar (for low pressure application) |
| Flow rate range | As per clients application or requirement |
| Heat sensitive glass bulb options |  For more information, please contact us directly. |
| Materials | Nozzle body: AISI 303 s.s. AISI 304 s.s. AISI 316 s.s. AISI 316L s.s. Brass (nickel/chrome plated) or other material Filter: AISI 316 s.s. |
| Connection Methods | Thread (male & female), quick connecting or others |
| Thread | M18*1.5 male or others |
| Droplet size | Dv0.99＜400μm@100bar |
Nozzle Series
A series
B series
Structure type
SPT Split Type
The glass bulb cage of SPT type can be produced separately, such structure can effectively reduce material costs.
INT Integrated Type
The glass bulb cage connects with nozzle body directly, has good appearance but at slightly higher material cost.
Applications
Fire fighting for high-rise building, production workshop, cable tunnel, boiler room, generator room, cruise ship, warehouse, commercial kitchen and etc.
| CODE | DESCRIPTION |
| LZCM | Nozzle code,open type water mist nozzle |
| A | Nozzle series,please choose from the Nozzle Series column; |
| 0.57Cφ25 | Thermo bulb temperature and diameter |
| SPT | Nozzle structure, SPT for split type,INT for integrated type |
| 0.6 | K factor |
| 100 | Working pressure,unit:bar. |
| XX | Material: |
| S1-AISI 303 Stainless steel | |
| S2-AISI 304 Stainless steel | |
| S3-AISI 316 Stainless steel | |
| S4-AISI 316L Stainless steel | |
| B5-Brass | |
| B6-Brass with nickel plated | |
| B7-Brass with chorome plated | |
| M18*1.5M | The standard conne is M18*1.5 male;for other thread,please contact our salesman. |
For example
Order code “LZCM-B-68Cφ2-SPT-0.6-100-S2-M18*1.5M” means close type water mist nozzle, B series, thermo bulb temperature 68℃φ2mm, split type, k factor 0.6, working pressure 100bar, connection thread M18*1.5 male.
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