欢迎来到无锡希博泓科技有限公司官网！我公司是意大利SEIM进口螺杆泵油气行业中国区总代理商。
欢迎来到无锡希博泓科技有限公司官网！我公司是意大利SEIM进口螺杆泵油气行业中国区总代理商。
欢迎来到无锡希博泓科技有限公司官网！我公司是意大利SEIM进口螺杆泵油气行业中国区总代理商。
3螺杆泵，适用于各种类型的流体，不允许有杂质，只适用于垂直的半浸入式安装。
| INSTALLATION DATA | |
|---|---|
| Installation | Indoor or Outdoor |
| Environment | Industrial |
| Amb. Temperature Min/Max | -25°C (CS) and -40°C (LTCS) , storage only / 60°C * |
| OPERATING CONDITIONS | |
| Fluids | Mineral and synthetic lubricating oil; Hydraulic oil; Diathermic oil; DFD-U and HFDR phosphate organic esters; Glycols; Heavy and Light Fuels |
| Solid content | 0% * |
| Viscosity range | between 10 and 1500 cSt * |
| Speed | between 750 and 3600 rpm * * |
| Rotation (shaft view) |
standard clockwise
Counter clockwise on request
|
| TECHNICAL CHARACTERISTICS | |
| Design available | API 676 III ED |
| Flow rate | between 10 and 5400 lpm (between 0.6 and 324 m3/h; between 2.7 and 1426.6 GPM) * |
| Suction pressure | 10 barg (146 psi) MAX * |
| Delivery pressure | 30 barg (436 psi) MAX * |
| Operating temperature | between 0 and 70 °C; MAX 120 °C * |
| Seal | Mechanical - API code BSPFN |
| Bearing | radial ball |
| Bearing lubrication | pumped fluid |
| Drive | AC or DC motor, Steam turbine |
| Construction shape | Horizontal on feet IM1001 B3 or with coupling flange |
| IN/OUT | ANSI 150 B16.5 standard |
| Safety valve | On request it is possible to include a built-on valve. Internal or external recirculation; option available with the exception of 3.4 of API676IIED |
| MATERIALS | |
| Body/Flange | Carbon steel or Stainless steel * |
| Set of 3 screws | Nitrided carbon steel * |
| Liner | GG25 cast iron or carbon steel |
| O-rings | Viton ® |
| Painting | standard SA2,5 + primer + final, approximately 160µ total; other painting cycles on request. |
| (*) For different values contact SEIM | |
