火水洒水车

Sprinkler Features: 1) 15mm diameter model: i) ZSTZ5 (upright): installed upward ii) ZSTX15 (pendent): installed downward iii) ZSTP15 (conventional): installed both upward and downward iv) ZSTB15 (sidewall): installed sideward Specifications: a) Airproof test pressure: 3Mpa b) Rated working pressure: 1.2Mpa c) Thread: R1/2 d) Coefficient: 80 e) Flow calculation: Q=K√10P (P=working pressure) f) Large coverage glass bulb sprinkler 2) 20mm diameter model: i) ZSTX20 (pendent): installed downward; protected area: 4.9 x 4.9m2 ii) ZSTB20 (sidewall): installed sideward; protected area: 4.9 x 6.7m2 Price Term: FOB Guangzhou