Our company manufatures sprinklers of superior quality on the basis of updated design. All our sprinklers necessarily have gone through advancing technical process and have to stand the strict quality test before finished products to make sure that every Sanjing-branded sprinkler is fully qualified. There are usually six types of sprinklers classified according to the installation method, namely,

1.ZSTZ-68oC to be installed  upward,

2.ZSTX-68oC to be installed downward,

3.ZSTBS-68oC to be installed in wall-mounted horizontal way,

4.ZSTB-68oC to be installed in sidewall way,

5.ZSTP-68oC , upward or downward.

6.ZSTDY-68oC also known as concealing type sprinker with a round cover outside which can help to maintain the harmony of its surroundings.

spec:

1.DN 15mm, connect thread R1/2, flow coefficient 80, rated W.P. 1.2MPa

2.DN 20mm, connect thread R3/4, flow coefficient 115,rated W.P. 1.2MPa.

fire sprinkler