Unlike other meter types, measurement accuracy is not affected by changes in gas specific gravity, pressure, or fluctuating flow. Dresser meters may be used from a few ounces to full capacity up of the meter’s maximum pressure rating with highly accurate measurement over a wide operating range...
ROOTS G Series 旋钮流量计说明书 ROOTS®Rotary Displacement Gas Meters Since 1920, the time-proven ROOTS®Meter has been recognized for providing accurate gas measurement from the well head to the burner. ROOTS®Meters & Instruments offers a complete line of G-Rated rotary meter sizes to ...
美国ROOTS是DRESSER德莱赛的分部(Dresser inc. Roots division),是罗茨风机的鼻祖,至今仍掌握着罗茨风机设计与制造的技术,如维斯派尔(Whispair)技术、回流冷却技术等。在技术的支撑下,Roots罗茨风机的技术性能是其他品牌无法比拟的(单级风机压力达216kPa,单台风机流量115000m3/h)。 美国ROOTS罗茨风机在石化、电力、供水...
OIL METER Roots type IMPA找李工1154428321@qq.com电话13336686 138 品牌明润船舶13336686138李工 宁波北仑明润船舶设备有限公司 4年 查看详情 ￥1000.00/台 上海 Dresser Control Valve Natural Gas Solutions Flow Pressure Relief Roots Blowers Compressors Waukesha 皕赫国际贸易(上海)有限公司 1年 查看详情 ￥35...
In 1944, Dresser Industries, Inc. acquired Roots to expand its range of services for the gas and oil industries. In 1990 Roots acquired Peabody Holmes and its plant in Huddersfield, England. The plant was founded in 1850 as W.C. Holmes Ltd. and began manufacturing rotary positive ...
OIL METER Roots type IMPA找李工1154428321@qq.com电话13336686 138 品牌明润船舶13336686138李工 宁波北仑明润船舶设备有限公司 4年 查看详情 ￥1000.00/台 上海 ROOTS DRESSER inc division Whispair 216kPa 115000m3 30 651130ML Universal RAI URAI DSL J G 56风机罗茨风机鼓 皕赫国际贸易(上海)有限公司 1...