General Information - Zoeller X6161 Mode D'emploi

All installation of controls, protection devices and wiring should be done by a qualified licensed electrician. All electrical and safety codes should be followed including the most
recent National Electrical Code (NEC) and the Occupational Safety and Health Act (OSHA).
SINGLE PHASE
HAZARDOUS ENVIRONMENTAL PUMP DESCRIPTION
1. Pumps are constructed of class 30 cast iron with powder coated
epoxy protection for long life when pumping sewage in submersible
applications.
2. Pump motors are available in single and three phase design.
3. The Hazardous Environmental Pump is a dual seal design and
has seal leak probes. Single phase units have an internal thermal
overload. Three phase pumps have a thermal sensor. A moisture
sensor seal fail circuit is incorporated into the control panel required
for nonautomatic pumps.
4. Three phase pumps require overload protection in the control panel.
5. These pumps are to be repaired by firm approved
by Zoeller Company and in accordance to Policy # ZM1462-3c.
Otherwise, they are to be returned to the factory for repair.
EXPLOSION PROOF WIRING DIAGRAMS
X6160, X6180, X6280, X6290, X6400 SERIES
Not for use in acidic atmospheres.
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GENERAL INFORMATION

© Copyright 2017 Zoeller
THREE PHASE
FIELD ASSEMBLED INSTALLATION
1. Contractor shall furnish all labor, material, equipment and
incidentals required for installation of hazardous environmental
pump.
2. Installation and piping instructions are included with the rail system
and basin instructions. If pump is being retrofitted to an existing
rail system, accessory parts may be required. Consult the factory
and advise make and model of rail system being used.
3. All electrical connections including pump to control box and power
supply to control panels must comply with the "National Electrical
Code" and applicable local codes. Installation of electrical panels
and connections should be made by a qualified licensed electrician.
4. When installing a pump with a check valve, or a rail system with a
check valve, you must give the pump case time to fill to help prevent
air lock when lowering the unit into the liquid. The X6404X/6405
pump case has an air vent located behind the discharge. This
air vent is across the pump housing mounting surface and must
be cleaned before each reinstall. An air vent hole (3/16" [4 mm])
must be drilled in discharge pipe below the check valve to help
prevent air lock. This drilled hole must be cleaned before each
reinstall. After the pump is installed, run the unit submerged to
assure the pump case is filled (water should come out of 3/16"
[4 mm] diameter hole).
Co. All rights reserved.
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