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Idiomas disponibles
Idiomas disponibles
1. Install the guide rail claw on the pump with the supplied bolts and rubber gasket.
2. For the best seal, apply any standard grease to the hook points of the guide rail claw and to the exposed
face of the pre-applied claw gasket that seals to the guide rail base.
3. Liberty GR-Series guide rail systems contain self-aligning features to ensure the pump seats on the guide
rail base properly. Using the lifting chain, position the guide rail claw over the upper guide rail support.
Begin to lower the pump down the guide rail into the tank.
4. As the pump nears its final position, keep the pump and claw oriented such that the straightening rib self-
aligns the claw with the guide rail base support ears. When the guide rail claw hooks the guide rail base
support ears, the chain will slacken.
5. Grasp the lifting chain and shake the pump to ensure a good seat with the gasket. The pump is now
suspended by the bracket ears. The weight of the pump will compress the gasket against the mating flange
of the guide rail base to create a seal.
6. The lifting chain may be removed from the hoist and hooked near the upper guide rail support.
Upper Guide
Rail Support
Guide Rail Claw
Guide Rail Base
4.
Electrical Connection
4-1 WIRING OF PUMP
Liberty Omnivore Grinder pumps are available in a wide range of voltage and phase configurations.
connecting the pump, check the pump's nameplate to ensure it is rated to match the supply voltage. Nameplate
voltages are EN harmonized voltages and encompass a range of system nominal voltages. Pumps with a 230V
nameplate are suitable for use in 220-240V systems and pumps with 400V nameplates can be used on 380-415V
systems. See Fig. B, Fig. C, and Fig. D for basic pump wiring diagrams for all 1-Phase and 3-Phase
configurations.
Additionally it is required that all pumps have a means incorporated into the fixed system wiring to disconnect all
supply power.
With Liberty Guide Rail
Fig. A – Typical Pump Installation
Electrical connection of the pump should comply
with all applicable electrical codes and shall be
performed by a qualified electrician.
©Copyright 2015 Liberty Pumps Inc. All rights reserved
Without Guide Rail
(Shown using Liberty G90)
Prior to
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