Kategorie
- NOTOS® Multi Screw Pump
Hersteller
Description
NOTOS® three screw pumps have one drive screw, transfering torque through a hydrodynamic film to the two rotating intermeshing driven screws.
Performance
- Flow up to 200 m³/h (880 gpm)
- Pressure up to 80 bar (1160 psi)
- Temperature up to 300°C (570°F)
- Viscosity up to 10.000 cSt
Accessories
- Internal or external relief valve
- Vibration sensors
- Temperature sensors
- API 682 cartridge seals
- Various API seal plans
Arrangements
- Foot, vertical, semi-submersible
- Housing with replaceable liner, light, top tank version
- Heating jacket optional
1 - Screws
Nitrated in alloy steel or in stainless steel. The HEUD (High Efficiency Unique Desgin) provides excellent performance.
2 - Housing
Various ports configurations such as top top, side top or in line.
3 - Bearing Bushes
Nitrated bushes help to prevent start up failures and help to support radial loads.
4 - Mechanical Seal
Under suction pressure just one mechanical seal is required for the 3NS. Magnetic drive optional.
Advantages
- High efficiency
- Easy maintenance
- Lightweight and small footprint
- Low pulsation
- API 676 3rd ed., optional
Applications
Compressor Lubrication
- Pump NOTOS®: 3 NS
- Media: Lube oil
- Flow rate: 25 m³/h
- Pressure: 7,5 bar
- Temperature: 50 °C
- Viscosity: 70 to 1000 cSt
- Location: India