
LIBERTY PUMPS
Frequently asked questions
Common questions about LIBERTY PUMPS from 3G Electric.
What voltage and current ranges are available for LIBERTY PUMPS control panels?
LIBERTY PUMPS control panels are available in single-phase and three-phase configurations with voltage ratings from 120V AC to 575V AC. Current ratings range from 6 A to 23 A, depending on the model. For example, the Quadplex Control Panel (MPN QE34=6-511-3) operates at 208/230V AC with 9 to 14 A, while the Duplex Control Panel (MPN AE54=3-405-5) operates at 575V AC with 6 to 10 A. These panels are designed for simplex, duplex, triplex, or quadplex pump systems.
What types of float switches are used in LIBERTY PUMPS control panels?
LIBERTY PUMPS control panels typically use tether float switches for level sensing. Some models, such as the battery backup sump pump (MPN 442-10A-EYE), feature dual micro-reed float switches. The tether float switches are included with the panels and are suitable for demand-dose dosing schedules. The panels are not specified as intrinsically safe.
Are LIBERTY PUMPS sewage basins available in different materials and capacities?
Yes, LIBERTY PUMPS sewage basins are available in materials such as polyethylene. For example, the 41-gallon capacity basin (MPN K001132) is made of polyethylene and measures 21 inches in diameter by 30 inches in height. Other basins may be available in fiberglass or steel, depending on the model. Capacities vary to suit different sewage and effluent handling requirements.
What is the maximum head and flow rate for LIBERTY PUMPS grinder pumps?
LIBERTY PUMPS grinder pumps, such as the LSGH503MV-5, deliver up to 115 gpm at 10 feet of head. This vertical, three-phase pump has a 5 hp motor rated at 230V AC and features a 2-inch FNPT discharge. The maximum head varies by model; for instance, the battery backup sump pump (MPN 442-10A-EYE) has a maximum head of 22 feet.
Do LIBERTY PUMPS control panels include audio or visual alerts?
Yes, LIBERTY PUMPS control panels are available with either visual or audio alert outputs. For example, the Quadplex Control Panel (MPN QE34=6-511-3) has a visual alert, while the Simplex Control Panel (MPN SX24HC1=3) features an audio alert. The alert type is specified in the product datasheet for each model.
What is the enclosure rating for LIBERTY PUMPS control panels?
LIBERTY PUMPS control panels, such as the Quadplex Control Panel (MPN QE34=6-511-3), are housed in plastic enclosures rated NEMA 4X. This rating provides protection against corrosion, water ingress, and dust, making them suitable for indoor and outdoor installations in wet or corrosive environments.

