The 2.5” outlet(s) will give you a more accurate reading in most cases, as the entire cross-section of the outlet is filled by the discharge of water, whereas a pumper outlet often has a void space in the stream of discharged water. FTS web application allows you to input additional ...
4.5"Outlet cover 1 Ductile Iron 17 2.5"Cover gasket 2 EPDM 18 4.5"Cover gasket 1 EPDM 19 Cotter pin 3 SS304 20 Slotted nut 3 SS304 21 Cover chain Gr.B General Technical Information Model Number House Outlet Size Pumper Hozzle Size Monitor MH-1511 2X2.5" 1X4.5" N/...
• Pumper nozzle is on same plan as hose nozzle. • Upper Stem Valve Opening 5-1/4" Date of Manufacture 2004 - Present Overall Length 27-9/16" • Monitor has 4" ANSI/ASME B16.1 Class 125 outlet • Reversible main valve. Main valve is easily removed from either the bonnet ...
Once you're done flushing it, close the hydrant and remove the diffuser, putting your hand over the nozzle or pumper to check for suction while the water drains out on a dry barrel hydrant or pump the water out on a wet barrel hydrant. Again using a listening device, check for leakage...
COUPLING, SCREW STEM, SPRING FLANGE 1Cr13 HEX NUTS, BOLT STUD, HEX BOLTS 45# LOWER STEM, UP STEM Q235A FLASH BOARD, O RING SEAL DUSTPOOF RING EPDM SEAL RING, SMALL OUTLET STEM NUT, PLUG ZQSn5-5-5 PIN AXES PIN SS304 DRY BARREL FIRE HYDRANT ANSI/AWWA C502 BODY. DUCTILE IRON CORE...
COUPLING, SCREW STEM, SPRING FLANGE 1Cr13 HEX NUTS, BOLT STUD, HEX BOLTS 45# LOWER STEM, UP STEM Q235A FLASH BOARD, O RING SEAL DUSTPOOF RING EPDM SEAL RING, SMALL OUTLET STEM NUT, PLUG ZQSn5-5-5 PIN AXES PIN SS304 DRY BARREL FIRE HYDRANT ANSI/AWWA C502 BODY. DUCTILE IRON CORE...
6) pumper outlet nozzle 消火栓大出水口 补充资料:大气暴晒试验、自然老化试验 分子式: CAS号: 性质:又称大气暴晒试验、自然老化试验。将胶黏剂胶接的试样置于户外,选择气候有代表性的地点,在自然条件下,经过不同的暴晒时间后测定其性能变化。 说明:补充资料仅用于学习参考,请勿用于其它任何用途。
根据对消防规范的理解 ,结合工程实际 ,简述了双出口消火栓的设置问题 ,探讨了单元式住宅消火栓设置的新方式 ,并介绍了如何合理确定消火栓的保护半径 。3) pumper outlet nozzle 消火栓大出水口4) hose outlet 消火栓出水口5) TH =triple hydrant 三出口消火栓6...
4) pumper outlet nozzle 消火栓大出水口5) hose outlet 消火栓出水口6) TH =triple hydrant 三出口消火栓补充资料:左心室双出口 左心室双出口 double outlet left ventricle 主动脉与肺动脉均出自左心室的较少见的先天性心脏病。可并发室间隔缺损、肺动脉狭窄、Ebstein畸形及右心室发育不良等心内病变。无肺动脉...