1.
Lock out power to the driver.
2.
Make sure that the coupling hubs are fastened securely to the shafts.
3.
Make sure that the coupling spacer is removed.
The pump ships with the coupling spacer removed.
4.
Unlock power to the driver.
5.
Make sure that everyone is clear, and then jog the driver long enough to determine that the direc-
tion of rotation corresponds to the arrow on the bearing housing or close-coupled frame.
6.
Lock out power to the driver.
5.4 Couple the pump and driver
WARNING:
Failure to disconnect and lock out driver power may result in serious physical injury or death.
Always disconnect and lock out power to the driver before performing any installation or main-
tenance tasks.
•
Electrical connections must be made by certified electricians in compliance with all inter-
national, national, state, and local rules.
•
Refer to driver/coupling/gear manufacturer's installation and operation manuals (IOM) for
specific instructions and recommendations.
Couplings must have proper certification to be used in an ATEX classified environment. Use
the instructions from the coupling manufacturer in order to lubricate and install the coupling. Refer to
driver/coupling/gear manufacturers IOM for specific instructions and recommendations.
5.4.1 Coupling guard assembly
Precautions
WARNING:
•
The coupling guard used in an ATEX classified environment must be con-
structed from a spark resistant material.
•
Misalignment can cause decreased performance, equipment damage, and even cata-
strophic failure of frame-mounted units leading to serious injury. Proper alignment is the
responsibility of the installer and the user of the unit. Check the alignment of all drive
components prior to operating the unit.
•
Follow the coupling installation and operation procedures from the coupling manu-
facturer.
•
Running a pump without safety devices exposes operators to risk of serious personal in-
jury or death. Never operate a unit unless appropriate safety devices (guards, etc.) are
properly installed.
•
Avoid death or serious injury. Assure mechanical seal guard is properly installed using
supplied fastening hardware.
5.4 Couple the pump and driver
40
Model 3700, 3703, 3710, 3700LF, 3700LFI API Type OH2 / ISO 13709 1st and 2nd Ed. / API 610 8/9/10/11th Ed. Instal-
lation, Operation, and Maintenance Manual
Summary of Contents for Goulds Pumps 3700
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