Clarke C31 Руководство по применению, установке и обслуживанию продукции
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Application, Installation and Maintenance Instructions
How to Use This Manual
This
manual
provides
applications, installation, lubrication, maintenance, parts
identification, and dimensional data. Use the table of
contents below to locate required information.
Table of Contents
Introduction
Application Guidelines
Lubrication
Installation & Alignment Instructions
Annual Maintenance, Re-lube & Disassembly
Installation & Alignment Data
Parts Identification & Parts Interchangeability
Dimensional Data
CAREFULLY FOLLOW THE INSTRUCTIONS IN
THIS MANUAL FOR OPTIMUM PERFORMANCE
AND TROUBLE FREE SERVICE.
INTRODUCTION
This manual applies to sizes C1040T thru C1080T Clarke
Tapered Grid Couplings. These couplings are designed to
operate in either the horizontal or vertical position without
modification. Refer to Page 6 for part interchangeability.
Couplings should be installed in accordance with the
Standard for Installation of Stationary Pumps for Fire
Protection, NFPA 20.
TYPE C10 TAPERED GRID COUPLING
Clarke Tapered Grid Couplings
Type C10, C31 and C35
Sizes C1040T thru C1080T
For Electric Motor Driven Fire Pumps
detailed
instructions
on
Page 1
Page 1
Page 1
Page 3
Page 5
Page 5
Page 6
Page 8
Page 1 of 10
APPLICATION GUIDELINES
Motor certified couplings (for rated BHP's and speeds
given in table below) can only be used with Centrifugal
Fire Pumps (Service factor 1.0).
application guidelines for Positive Displacement Fire
Pumps (Service factors 1.5 to 2.25).
Torque (in.-lb) x RPM
BHP =
63024
Couplings cannot be used with diesel engines.
T-hubs and shaft hubs are designed for clearance fit with
set screw over keyways.
Consult Clarke for oversize bores with shallow keyways.
It is recommended that a torsional analysis be conducted
on the actual drive system arrangement.
LUBRICATION
Adequate
lubrication
is
operation. Page 2 provides a list of typical lubricants and
specifications for general purpose and long term greases.
Because of its superior lubricating characteristics and low
centrifuge properties, Long Term Grease (LTG) provided
by Clarke is highly recommended.
C1080T are furnished with a pre-measured amount of
grease for each coupling. The use of general purpose
grease requires re-lubrication of the coupling at least
annually.
Contact Clarke for
essential
for
satisfactory
Sizes C1040T to
C132205 Sept 07