Janus Mv Series User Manual

Page: iv
MV & LV SERIES ENGINEERED DRY CHEMICAL FIRE EXTINGUISHING SYSTEM
OPERATION, DESIGN, & SERVICE MANUAL
REV C
Document # DOC324
Issued: April 26, 2018
Revised: March 22, 2022
UL FILE # EX27541
2.6.1.2 Tankside (TS) Nozzle 30
2.6.1.3 Total Flood (TF) Nozzle 30
2.6.1.4 Three-Way Nozzle 31
2.6.1.5 Duct and Plenum (D/P) Nozzle 31
2.6.1.6 Screening (SCR) Nozzle 31
2.6.1.7 Total Flood, Perimeter (TFP) Nozzle 31
2.6.2 JSH Discharge Nozzles 32
2.6.3 NozzleBlow-O󰀨Caps 33
3 SYSTEM DESIGN 35
3.1 Hazard Analysis 35
3.1.1 Fuel Source 35
3.1.2 Choosing Proper System Type 36
3.2 General Purpose and Industrial Hazards 38
3.2.1 Local Application - Overhead 39
3.2.1.1 Nozzle Orientation 39
3.2.1.2 Temperature Limitations 39
3.2.1.3 Agent Application 39
3.2.2 Local Application - Tankside 40
3.2.2.1 Nozzle Orientation 40
3.2.2.2 Temperature Limitations 40
3.2.2.3 Agent Application 40
3.2.3 Total Flood - JSH Nozzles 41
3.2.3.1 Nozzle Orientation 41
3.2.3.2 Temperature Limitations 42
3.2.3.3 Agent Application 42
3.2.4 TotalFlood-FixedOrice 43
3.2.4.1 Total Flood - Standard Coverage 43
3.2.4.1.1 Nozzle Orientation 43
3.2.4.1.2 Temperature Limitations 44
3.2.4.1.3 Agent Application 44
3.2.4.2 Total Flood - Module Perimeter Coverage 45
3.2.4.2.1 Nozzle Orientation 45
3.2.4.2.2 Temperature Limitations 47
3.2.4.2.3 Agent Application 47
3.2.5 Screening Nozzle with Total Flood Applications 47
3.3 Vehicle Paint Spray Booth (VPSB) 49
3.3.1 Temperature Limitations 50
3.3.2 Work Area Coverage, VPSB 50
3.3.2.1 Nozzle Orientation - Standard Work Area Coverage 51
3.3.2.2 Agent Application - Standard Work Area Coverage 53
3.3.2.3 Module Perimeter Work Area Coverage 53
3.3.2.4 Module Perimeter Work Area Coverage - Nozzle Orientation 54
3.3.2.5 Module Perimeter Work Area Coverage - Agent Application 54
3.3.3 Plenum Coverage, VPSB 55
3.3.3.1 Plenum Coverage 58
3.3.4 Duct Coverage, VPSB 59
3.4 Open Front Paint Spray Booths (OFPSB) 60
3.4.1 Temperature Limitations 60
3.4.2 Agent Application 61
3.4.3 Open Front Paint Spray Booths (OFPSB) Nozzle Coverages 61

Janus Mv Series Specifications

General

Brand	Janus
Model	Mv Series
Category	Fire Extinguisher
Language	English