冬斯-循环调节器
- 输入压力高达 150 mbar (15 kPa)
- 高流量
- 调节器输入压力(响应压力)的稳定、精确和灵敏调节
- 入口压力补偿膜片
- 安全膜片
- 标准外部脉冲 - Rp 1/2 - Rp 2 螺纹连接
- DN 40
- DN 100 法兰连接
当消耗量波动时,DUNGS 压力调节器(FRU 型)将增压器的输出压力限制在设定值(响应压力)。它不含任何有色金属,适用于至大气体。0.1 vol.% H2 S,干燥。适用于1、2、3族气体及其他中性气体介质。
Specifications | ||
Nominal diameters Pipe thread as per ISO 7/1 Flange | DN | 40 50 65 80 100 |
Rp | 1/2 3/4 1 11/2 2 | |
Connection flange (PN 16) as per DIN EN 1092-1 | ||
Max. operating pressure | up to 500 mbar (50 kPa) | |
Pressure regulator | Pressure regulator as per EN 88-1, Class A, Group 2 | |
Input pressure range | up to 150 mbar (15 kPa) | |
Response pressure range | 5 mbar (0.5 kPa) to 150 mbar (15 kPa) as a factor of adjustable setpoint spring | |
Materials of gas-conveying parts | Housing: | aluminium, steel |
Seals and diaphragms: | NBR | |
Ambient temperature | -15 ° C to +70 ° C | |
Installation position | Regulator dome from vertically upright to lying horizontally | |
Measuring/ignition gas connections | G 1/4 ISO 228 on both sides in inlet section | |
Pulse connection | External, prepared for connection of response pressure | |
Blow-off line | Blow-off line need not be routed, safety diaphragms are installed | |
Spring selection | The desired response pressure is provided by the force of the installed adjustable spring. The pressure regulator is equipped with a blue spring (No. 4) as standard. If other pressure ranges need to be covered, select the spring required as specified in the table below. |