Allweiler SNGF210ER46E8.9-W61 Triple Screw Pump

Allweiler SNGF210ER46E8.9-W61 Triple Screw Pump – New

Allweiler SNGF210ER46E8.9-W61 Self Priming Triple Screw Pump Best Grade For Heavy Duty Marine & Industrial Use This unit is engineered to transfer lubricating fluids efficiently, providing a virtually pulsation free flow to extend the life of your vital systems. This equipment is delivered in NEW condition ready for installation in your vessel or facility.

As a maritime engineer I understand the importance of pump reliability in the lubricating oil, fuel transfer and hydraulic circuits. The Allweiler SNGF series features a rugged design with hardened and ground spindles running in a removable casing insert. Hydrostatic axial thrust correction makes this pump run smoothly, and it is the gold standard for heavy-duty fluid management.

Main Features

1. Pulsation Free Operation: The unique profile of screw thread gives a continuous, steady flow, shielding downstream pipes and instruments from vibration stress.
2. Excellent suction qualities of the appliance allow for a quick start-up even in difficult low-suction situations, typical for marine applications. Self-priming capability.
3. Enhanced Durability: Hardened and ground spindles are designed for wear resistance, providing a longer service life even when used with lubricants of varying viscosities.
4. The architecture is user friendly and low maintenance design, easy routine inspections and overhauls, and a removable casing insert.
5. Flexible use: The ideal tool for the transfer of light and heavy fuel lubricants, lubricating, cooling and hydraulic oils.

Product Specifications: SNGF210ER46E8.9-W61

Engineer Expert’s Guide:

1. Suction Strainer Maintenance Always maintain a fine-mesh suction strainer up-stream. Although screw pumps are strong, absorption of hard particulate matter can cause premature wear of the screw sides.
2. NPSH Management Ensure that the Net Positive Suction Head Available (NPSHa) is at least 0.5m higher than the NPSH Required (NPSHr) during system design or installation. This helps to prevent cavitation and promotes long term bearing health.
3. Startup Procedure: For the first startup, fill the casing with the fluid to be pumped in order to “wet” the pump. Never use the pump dry; the fluid offers lubrication to the idler spindles and the seal faces.

Additional Information

• Compatibility: Designed for compatibility with standard maritime lubrication and fuel oil specifications.
• Lead Time: Please contact our sales team for current stock availability and logistics scheduling.