Tuthill L-Series Cast Iron Gear Pump

Precisely machined and assembled with only two moving parts, Tuthill L & C series pumps achieve and retain their reliability over a wider range of viscosities than alternative pump designs. L & C series pumps have mounting, driving, and sealing options to suit all your applications needs. Pumping action is based on a rotor, idler gear, and a cover cast with a crescent-shaped partition.
This design allows the pump to handle a wide range of viscosities while sustaining a constant flow regardless of pressure. The non-pulsating flow also runs substantially quieter than other pump designs. With minimal to moderate wear, our internal gear pumps outperform other pumping technologies.

Product Overview

• Positive Displacement
• Internal Rotary Gear Design
• Cast Iron Construction
• NPT Top Ports
• Mechanical Seal (Viton)
• Six Sizes – 1/2 to 14 GPH
• Typical Viscosity Range – 40 to 1000 SSU
• Temperature to 375°F
• Inlet Pressure to 250 PSI
• Standard Discharge Pressure to 300 PSI