Connecting The Pump - Waterous HLU Series Installation, Operation And Maintenance Manual

Fire pump
Table of Contents

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Safety
Introduction

Connecting the Pump

2
8
Product Overview
1
3
4
5
7
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33
46
Installation
Operation
Use the illustration and instructions to connect the
various pump components to the apparatus.
1 Connect the pump intake to a water source.
2 Connect the appropriate outlets on the
low-pressure discharge manifold to the
discharges on the apparatus.
3 Connect the high-pressure outlet to the high-
pressure discharge on the apparatus.
4 Connect and plumb the external high-pressure
relief valve.
High Pressure
Discharge ejected at high
pressure can cause
serious injury and damage.
Direct discharge away
from people and equipment.
Note: The discharge plumbing for the external high-
pressure relief must be directed away from
people to avoid injury, and equipment to avoid
6
damage. It is the responsibility of the installer
to make sure that a
high-pressure control system for the
high-pressure discharge is installed and
operating properly, before the pump is placed
into service.
5 Connect the priming system—if equipped.
6 Connect the speed sensor to the appropriate
electronics.
7 Connect the drive to the transmission.
8 Install the drain lines.
Maintenance

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