冬斯-循環(huán)調(diào)節(jié)器
- 輸入壓力高達(dá) 150 mbar (15 kPa)
- 高流量
- 調(diào)節(jié)器輸入壓力(響應(yīng)壓力)的穩(wěn)定、精確和靈敏調(diào)節(jié)
- 入口壓力補(bǔ)償膜片
- 安全膜片
- 標(biāo)準(zhǔn)外部脈沖 - Rp 1/2 - Rp 2 螺紋連接
- DN 40
- DN 100 法蘭連接
當(dāng)消耗量波動時(shí),DUNGS 壓力調(diào)節(jié)器(FRU 型)將增壓器的輸出壓力限制在設(shè)定值(響應(yīng)壓力)。它不含任何有色金屬,適用于至大氣體。0.1 vol.% H2 S,干燥。適用于1、2、3族氣體及其他中性氣體介質(zhì)。
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. |