Technical data

Page II
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058
Telephone: [phone] Technical Services 877-384-5464 Fax: [phone] Email: [e-mail]
ESFR PRE-PRIMED SINGLE
INTERLOCK PREACTION
COLD STORAGE SYSTEM
March 7, 2008
Table of Contents Page
I. SYSTEM DESCRIPTION 4
1. System Considerations 4
2. System Makeup 4
II. SYSTEM DESIGN 6
1. Hydraulic Calculations 6
2. Determining the Required Volume of Propylene Glycol 17
3. Typical Storage Arrangements 18
4. Designing the Detection System 26
III. INSTALLATION AND COMPONENT FUNCTIONS 27
1. Water Supply Control Valve 28
2. Grooved Couplings 28
3. Deluge Valve with Conventional Trim 29
A. Water Flow Pressure Switches (PS-10) 31
4. Electric Release Trim 32
5. Easy Riser
®
Check Valve with Cold Storage Trim 33
A. Cold Storage Trim with Automatic Pressure Control System 34
1. Supervisory Pressure Switch (PS-40) 34
6. Digital Pressure Switch 35
A. Description 35
B. Technical Data 35
C. Operating Modes 37
D. Installation 37
1. Electrical Connection 37
E. Inspections, Tests and Maintenance 38
7. Propylene Glycol Solution Reclaim Tank 39
8. Bypass Easy Riser
®
Check Valve with Bypass Trim 40
9. Downstream System Isolation Valve 41
10. CS-1 Tank & Pump Unit 42
A. Description 42
B. Technical Data 44
C. Installation 44
1. Handling 44
2. Location 44
3. Piping and Connections 44
4. Electrical Connections 45
5. Start Up 45