Model M4000A High Flow No Bleed Pressure Regulator M4000A型大流量无放气压力调节器
Part Number: M4000
Rotork Fairchild Model 4000A is a no bleed high flow precision pressure regulator designed for applications that require high performance, very low consumption and accurate process control. The Model 4000A pneumatic regulator features control sensitivity of less than 0.5" water column, minimal consumption and high flow capacity to deliver consistent and reliable precision accuracy to maintain your desired set point regardless of supply pressure changes or conditions. The Fairchild Model 4000A pressure regulator will handle a 250 psi, 17 BAR maximum supply pressure and offers five (5) output pressure ranges from 0.5-10 psi, 0.03-0.7 BAR, 3-70 kPa up to 5-250 psi, 0.35-17 BAR, 35-1700 kPa. The Model 4000A has a flow capacity of up to 150 SCFM, 255 m3/hr.
Rotork Fairchild Model 4000A是一款无放气高流量精密压力调节器，专为需要高性能、极低消耗和精确过程控制的应用而设计。4000A型气动调节器的控制灵敏度低于0.5英寸水柱，消耗量最小，流量大，可提供一致可靠的精度，以保持您所需的设定值，无论供应压力变化或条件如何。Fairchild 4000A型压力调节器将处理250磅/平方英寸、17巴的最大供应压力，并提供五（5）个输出压力范围，从0.5-10磅/平方英尺、0.03-0.7巴、3-70千帕到5-250磅/立方英尺、0.35-17巴、35-1700千帕。4000A型的流量高达150标准立方英尺/分、255立方米/小时。
Features 特性
Flow Capacity up to 150 SCFM, 255 m3 / hr
流量高达150标准立方英尺/分钟，255立方米/小时
Control sensitivity of 1/2" water column
1/2“水柱控制灵敏度
Large supply and exhaust valves
大型供气阀和排气阀
Soft supply and exhaust valve
软供气和排气阀
Balanced supply valve
平衡供应阀
Aspirator tube
吸气管
Separate control chamber isolates the diaphragm from the main flow
单独的控制室将隔膜与主流隔离开来
Unit construction
单位建设
Benefits 好处
Excellent choice for high flow precision applications
高流量精度应用的绝佳选择
Allows for use in high accuracy applications
允许在高精度应用中使用
Provides high forward and exhaust flows
提供高向前和排气流量
Minimizes air consumption
最大限度地减少空气消耗
Minimizes the effect of any supply pressure variation
将任何供应压力变化的影响降至最低
Compensates for downstream pressure droop under flow conditions
补偿流量条件下的下游压降
Eliminates hunting and buzzing
消除狩猎和嗡嗡声
Allows you service the Model 4000A without removing it from the line
允许您在不将其从生产线上拆下的情况下维修4000A型
