...turbine pump Discharge Port Coupling (A): JIS-B-9912 dimensions of screwed type coupling for fire hose 2-1/2" (82.5, 5 threads per inch, angle of threads 55") Suction Port Coupling (B): JIS-B-9912 dimensions of screwed type coupling for fire hose 3" (95, 4 threads per...

...Đầu phun chữa cháy spinkler TY - B ( tiêu chuẩn)Model TY-4151/ TY-4251Giá CallMô tả thiết bịCách lắp đặt: Quay lên/ Quay xuốngCỡ gien lắp đặt:3/4 InchNhiệt độ phun: 57,68,79,93,141 độ CLưu lượng phun : 115lít / phútChất liệu: đồng mạ crôm Đầu phun drencher ĐẦU PHUN CHỮA CHÁY SPRINKLER CÁC...

...PSI WWP Base Part  Number1 SIN Sprinkler  Style Thread Size Nominal K-Factor Overall Length Listings and Approvals3 NPT BSP U.S. metric2 Inches mm cULus4 FM NYC5 VdS LPCB Standard Orifice 05557 VK108 Upright 1/2” 15 mm 5.6 8,1 2-3/16 56 A5, C3 B4 A5, C3 -- -- 05508 VK110 Pendent 1/2” 15...

...M 1/2 European Upright Sprinkler Nominal Spray Pattern http://tmpccc.com/uploads/Products_tm/dp_sprinkler/%281V%29%20M%20Upright%20sprinkler%200_5inch.pdf Micromatic Model M 1/2 Upright Sprinkler Nominal Spray Pattern...

...Tyco http://tmpccc.com/uploads/Products_tm/AlarmCheckValve/Alarm%20check%20valve%20AV-1-300.pdf Alarm Check Valve 300 psi 20.7 bar 2-1/2 4 6 8 Inch DN65 DN100 DN150 DN200 Vertical or Horizontal Installation Model AV-1-300...

...Deluge valve diaphragm style 1-1/2 thru 8 inch DN40 thru DN200 Deluge system Electric actuation Model DV-5...

High Rise Escape Systems uses a Controlled Descent Device (CDD) that adjusts to the user’s weight and lets them descent at a rate of approximately 1 to 1.5 metres per second.

You may have a mechanical ground, but do you have an electrical ground?