Special Order - Allow 14 Days Lead Time

Atlantic L-Series Pumps Direct Drive Axial economically delivers a very high volume of water at low head through large diameter plumbing for wide waterfalls or where massive flows are required. L-Series Direct Drive Axial pumps feature 3-inch male threaded outlets for ease in plumbing large diameter tubing. Heavy-duty cast iron and stainless steel housing ensures years of dependable service.

Dual drive bearings and double silicone carbide mechanical seals reduce friction and wear, prolonging motor life. Thermal overload protection shuts down pump in low water conditions, to prevent serious damage due to overheating.

The L-310 has a 1 HP motor, 115 volts, 10 amps and an outlet of 3" MPT. The L-310 has a max flow of 14200 GPH. The L-310 has a 30' power cord and a weight of 65 lbs. it has dimensions of 9"L x 9"W x 19.25"H and a 2-year warranty.


2 Models to choose from:
See chart below for flow rates

When sizing your L-Series medium volume, high-head pond pump remember to consider that for every 10 feet of pond tubing you need to add 1 foot of total head to your calculation. For example: If you have 60 feet of tubing between the pond pump and the waterfall or water feature or filter you need to add 6 feet of total head to ensure your final flow rate is adequate. This is in addition to the actual height differentiation of your pump to the final tubing outlet.