K-ZSTBS(3mm)15 Rapid Response Sprinkler Head (Wall-side)
Negotiable /Set
Min.Order:1 Set
Beijing Jieter Fire Fighting Equipment Co. Ltd.
1.Product Structure
The K-ZSTBS15 sprinkler consists of the sprinkler frame, a thermostatic component, a seal, a splash plate etc., among which the sprinkler frame is a result of using such manufacturing techniques as meticulously forging and pressing copper alloy materials and polishing the outer surface by making it chromium plated, endowing it with such features as frame hardness, anti-corrosiveness and cool looks. The thermostatic component (glass ball) is characterized with the capacity for reliable action and rapid response. The seal is endowed with features such as anti-aging, anti-corrosiveness and tight-sealing. The sprinkler has a diameter of 3mm [RTI≤50(m×s)0.5]. Depending on the temperature of the glass ball in action, the sprinklers are divided into those at various temperature levels.
2.Technical parameters
Sprinkler Model | Glass ball color | Nominal action temperature | Glass ball diameter | Response time factor | Conductivity | Rated working pressure | Flow coefficient | Maximum environmental temperature of use |
°C | (mm) | RTI(m.s)0.5 | C(m/s)0.5 | (MPa) | (K) | (°C) | ||
K-ZSTB15/57 | Orange | 57 | 3 | ≤50 | ≤1.0 | 1.2 | 80±4 | 27 |
K-ZSTB15/57 | Red | 68 | 3 | ≤50 | ≤1.0 | 1.2 | 80±4 | 38 |
K-ZSTB15/79 | yellow | 79 | 3 | ≤50 | ≤1.0 | 1.2 | 80±4 | 49 |
K-ZSTB15/93 | Green | 93 | 3 | ≤50 | ≤1.0 | 1.2 | 80±4 | 63 |