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Danfoss Semco SEM-SAFE User Manual

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END USER MANUAL
SEM-SAFE® HIGH-PRESSURE WATER MIST PUMP UNIT
REVISION 4, MAY 2016

Table of Contents

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Danfoss Semco SEM-SAFE Specifications

General IconGeneral
Water SourceClean water, non-aggressive liquids
Power Supply380-480 VAC, 50/60 Hz (typically)
Protection ClassIP55
MaterialStainless steel, cast iron
WeightVaries depending on model (e.g., 150 kg to 600 kg)

Summary

Foreword

Introduction and Safety

Safety Instructions for SEM-SAFE® Pump Unit

Comprehensive safety guidelines for operating and maintaining the SEM-SAFE® pump unit.

Copyright, Liability, and Reservation Clauses

Information on copyright, liability, and Danfoss Semco's right to revise manual content.

System Description Overview

General System Description

An overview of the SEM-SAFE® High-Pressure Water Mist System and its types.

Water Mist System Types

Detailed descriptions of Wet Pipe, Dry Pipe, Pre-action, and Deluge water mist systems.

Pump Unit Component Description

Pump Unit Configurations

Details various pump unit configurations, including tanks, manifolds, and pump types.

Key Components: Motors, Pilot Pump, Tank, Manifolds

Description of electric motors, pilot pumps, unit tanks, and various manifolds.

Valves, Filters, and Emergency Systems

Details valves, pressure controls, filter systems, and emergency back-up systems.

Unit Control Panel (UCP) Variants

Overview of UCPs for Land, Marine, VdS, and FM Global applications.

Pump Unit Operation Procedures

Pump Unit Activation and Operation

Covers automatic/manual activation, increasing capacity, and shutdown procedures.

System Reestablishment After Activation

Steps to bring the SEM-SAFE® system back to a ready stand-by state after activation.

Pump Unit Maintenance Schedules

CEA 4001 Maintenance for Land Units

Details routine inspections and repairs for land units based on CEA 4001 standard.

FM Global Maintenance Guidelines

Maintenance procedures and controls according to FM Global standards for SEM-SAFE® systems.

VdS Maintenance Procedures

Outlines maintenance and inspection routines according to VdS Schadenverhütung.

MSC.1/Circ. 1432 Maintenance for Marine Units

Minimum maintenance and inspection levels for marine units as per MSC.1/Circ. 1432.