If the liquid level reaches the HIGH LEVEL float, the alarm light and buzzer on the control panel will be activated. The only reason the water level should ever reach the PUMP 2 ON (LAG ON) switch is because PUMP 1 has failed or cannot keep up with the incoming flow. For multi-unit residential and commercial installations requiring the security of two pumps, Libertys 1100-series provides the assurance of uninterrupted operation. If you are using a 4 float setup, and the water level reaches the PUMP 2 ON (LAG ON) float switch, then the alternate pump not set to normally come on will be activated. 1100-Series, 30' x 36' Duplex Sewage Ejector System. At this time the alternating relay will switch to PUMP 2 and it will follow this same cycle and the alternating relay will switch back to PUMP 1 and so on. Little Giants robust line-up of packaged sewage pump systems provide you with a solids-handling solution for any application, while offering the convenience of efficient ordering. This means that once the liquid level reachs the PUMP ON float that PUMP 1 will run until the liquid level reachs the PUMP OFF float. The control panel has an alternating relay that switches between PUMP 1 and PUMP 2 after every cycle during automatic operation. One 4/10 or one 1/2 HP UL/CSA listed automatic sewage pump. Each sewage basin package includes: One 24' x 30' polyethylene basin with 4' external inlet hub. A 4 float setup would have a PUMP OFF, PUMP 1 ON (LEAD ON), PUMP 2 ON (LAG ON), and HIGH LEVEL floats. These pre-assembled sewage basin packages are completely ASSEMBLED and ready for installation.
The standard 3 float setup has PUMP OFF, PUMP ON, and HIGH LEVEL floats. OPERATION OF A DUPLEX CONTROL PANELĪ standard duplex control panel can operate with 3 or 4 float switches. This type of set up ensures that you will always have at least one pump in working order. If one of the pumps fails, the panel will give the high water alarm, and automatically kick on the other pump. Our Duplex panels will alternate cycles between the two pumps, making sure both are in working order throughout the lives of the pumps. The most common application for a duplex control panel is a system that needs a backup pump in place in case the original pump fails. Call our toll free number 1-80 to speak to an expert today.Duplex Control Panels are designed to control a pump stations with two submersible sewage or effluent pumps. Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Zoeller 910 Series Sewage Systems Brochure LIBERTY 1.0 HP SEWAGE EJECTOR PUMP Model LE102A 1.0 HP, 230VAC, 8. Polyethylene basins recommended for indoor installations only. Complete Pump Systems Duplex Pump Stations 200 Gallon Duplex Pump Station with (2) 1.0 HP Sewage Pumps. Consult factory for other combinations and prices. The packages listed are available in 2” and 3” vertical discharge and vent. Maximum temperature rated at 130 ☏ (54 ☌). Zoeller recommends a High Water Alarm for added protection. Polyethylene structural foam, polyethylene or fiberglass Check valves
One 30” x 36” (76 x 91 cm) polyfoam basin with 2” vent/discharge 1100-Series 30' x 36' Duplex Sewage Ejector System.One 10-0804 Smart Pak Residential Alternator with alarm.Indoor sewage applications only, 910-0030 or 910-0031 includes: This series is ideal for homes, farms, trailer courts, motels, restaurants and institutions where drain facilities are below existing sewer lines. Photo is illustrative and may not reflect the actual product. Stainless steel screws, bolts, handle, guard, and arm and seal assembly.Not affected by materials normally found in drainage and sewage sumps.Float-operated, submersible (NEMA 6) 2-pole mechanical switch.Oil-filled, hermetically sealed, automatic reset thermal overload protected.JMI Pump Systems professionals are able to assist you with finding the best duplex system for your application. Maximum temperature rated at 130☏ (54☌) The standard covers we provide will typically maintain separate access for pumps and floats for improved serviceability.They are compatible with most standard U.S. (1) 30" X 36" poly-foam basin with 2" vent, 2" Discharge (model 31-1105) These 110V sewage ejector pump systems remove sewage containing solids from drains where a gravity system wont work, such as in septic systems that are below the main sewer line.(1) Smart Pak residential alternator with alarm (model 10-0804).This complete and unassembled Duplex Sewage package system is ideal for homes, farms, trailer courts, motels, restaurants and institutions where drain facilities are below existing sewer lines. Zoeller Unassembled Duplex Sewage Package