Introduction
This document provides technical specifications and details for the TF Marine Oil Transfer Diesel Transfer Pumps, specifically the self-priming gear pump models TN and TQB. These pumps are designed for the intake of diesel oil, lubricants, and fluids with viscosity up to 6°E, without suspended solids.

Key Features

• Self-priming capability suitable for diesel oil and lubricants.
• Operates effectively at temperatures up to 90°C.
• Constructed with a cast iron body and stainless steel gears and shaft.
• Equipped with a mechanical seal made of ceramic, graphite, and inox.

Specifications

• Dimensions and weight vary by model, with the smallest being TN 10 (145x295x145 mm, 8 kg) and the largest TQB 70 (215x510x175 mm, 26 kg).
• Voltage options include DC 12-24V for TN 10 and AC 1~230 - 3~230/400V for TQB models.
• Maximum delivery rates range from 10 l/min for TN 10 to 70 l/min for TQB 70.
• Maximum head varies from 20 m for TN 10 to 50 m for TQB models.
• Power requirements range from 0.25 kW to 1.5 kW depending on the model.
• Inlet and outlet sizes range from ½” to 1”.

Applications
These pumps are ideal for heavy-duty services requiring good pressure, such as sludge oil transfer.

Conclusion
The TF Marine Oil Transfer Diesel Transfer Pumps offer robust performance for marine applications, with a range of models to suit different capacity and power needs.