S-Series

S-Series Enclosure
Pre-Assembled Solenoid Enclosures
Pressure Differential Statement

The S-Series Enclosures are pre-assembled intended for use with the ISIMET Utility Controller.  Each solenoid “station” is assembled with a threaded main ball valve cut-off and union fittings.  All piping joints are tested for tightness.  However, the union at each station is loose fit for ease in field installation.  The stations are secured to aluminum strut supports by means of pipe clamps.

 

NOTE: To insure safety and to prevent premature coil failure, it is recommended that solenoid valves be left de-energized when utility service is not in use.


 

ISIMET S-Series Enclosures

Product Description
The S-Series Enclosures are pre-assembled intended for use with the ISIMET Utility Controller.  Each solenoid “station” is assembled with a threaded main ball valve cut-off and union fittings.  All piping joints are tested for tightness.  However, the union at each station is loose fit for ease in field installation.  The stations are secured to aluminum strut supports by means of pipe clamps.

Enclosure Specifications:  The NEMA 1 enclosure may be either surface or flush mounted.  Door latch may be specified as Slotted Latch, Hand-Knob or Keyed Lock. 

The Four Types of the Enclosure are:

  1. Standard Assembly - Enclosure is provided with rubber grommets for piping inlet and outlet holes.
  2. Liquid Tight without Vent - Enclosure is provided with Liquid / Air Tight strain relief fittings for each inlet and outlet hole.
  3. Liquid Tight with Vent - At each fluid controlled station, a Liquid / Air Tight strain relief fitting for each inlet and outlet hole is provided. At each gas controlled station lock nuts and sealant adhesive for each inlet and outlet hole are provided.
  4. Liquid Tight W/ Secondary Vent - Provides the same air tight enclosure as type 3 except that the gas piping is provided with Air Tight strain relief fittings and a secondary penetration is provided with lock nuts for enclosure venting.

(Vent assembly permits the installer to connect containment piping as may be required by local ordinances.  Attachment instructions are contained in the Installation Manual accompanying the enclosure.)

Series 5 Rack Assembly is provided without an enclosure but with piping fitted to a welded strut assembly with a  J-Box for wiring terminations.  The assembly is suitable for suspension from building structural members.

# 2, #3 and # 4 Rated Enclosures have a NEMA 4 rating and additionally are provided with an air-tight gasket at the door and adhesive and washers for all mounting hardware.  (MAX pipe size for LT is 1 ¼”; Vented is 1 ½”.)

16X14, 18X18 and 24X24 Enclosures are available in Break Glass Door Model.

 

Enclosure Dimensions for 1/2” – 3/4” Pipe
Station # 1 2 3 4
Height 16 18 24 24
Width 14 18 24 30
Depth 6 6 8 8

 Stations for General Service Enclosures W/ Strainers - Enclosure Height = 18 minimum
Stations w/Strainers and (Shock Arrestors or Added Unions) -Enclosure Height =24 minimum

Enclosure Dimensions for 1” Pipe
Station # 1 2 3 4
Height 16 18 24 24
Width 14 18 24 30
Depth 6 6 8 8

 Stations for General Service Enclosures W/ Strainers - Enclosure Height = 24 minimum
Stations w/Strainers and (Shock Arrestors or Added Unions) -Enclosure Height =24 minimum
Stations W/ Strainers and Shock Arrestors- Enclosure height = 30 minimum

Enclosure Dimensions for 1 1/4” – 1 1/2” Pipe
Station # 1 2 3 4
Height 16 24 24 24
Width 14 24 30 36
Depth 6 8 8 8

Stations W/ Added Union  - Enclosure height = 24 minimum
Stations W/ Strainers – Enclosure height = 30 minimum
Stations W/ Added Union and Strainers - Enclosure height = 30 minimum
Stations 1 ¼” W/ Strainers and Shock Arrestors- Enclosure height = 30 minimum
Stations 1 ½” W/ Strainers and Shock Arrestors- Enclosure height = 36 minimum

 






 


 

Enclosure Specifications:

The NEMA 1 enclosure may be either surface or flush mounted. 

Door latch may be specified as Slotted Latch, Hand-Knob or Keyed Lock. 

The Four Types of the Enclosure are:

  1. Standard Assembly - Enclosure is provided with rubber grommets for piping inlet and outlet holes.
  2. Liquid Tight without Vent - Enclosure is provided with Liquid / Air Tight strain relief fittings for each inlet and outlet hole.
  3. Liquid Tight with Vent - At each fluid controlled station, a Liquid / Air Tight strain relief fitting for each inlet and outlet hole is provided. At each gas controlled station lock nuts and sealant adhesive for each inlet and outlet hole are provided.
  4. Liquid Tight W/ Secondary Vent - Provides the same air tight enclosure as type 3 except that the gas piping is provided with Air Tight strain relief fittings and a secondary penetration is provided with lock nuts for enclosure venting.

(Vent assembly permits the installer to connect containment piping as may be required by local ordinances.  Attachment instructions are contained in the Installation Manual accompanying the enclosure.)

 Series 5 Rack Assembly is provided without an enclosure but with piping fitted to a welded strut assembly with a  J-Box for wiring terminations.  The assembly is suitable for suspension from building structural members.  When specifying this Series uses nomenclature such as “S-5XXX-X”.

 # 2, #3 and # 4 Rated Enclosures have a NEMA 4 rating and additionally are provided with an air-tight gasket at the door and adhesive and washers for all mounting hardware.  (MAX pipe size for LT is 1 ¼”; Vented is 1 ½”.)

 Valve assemblies, “Stations” are arranged within the enclosure to insure ease in making field-piping connections.  Wiring leads for solenoids are terminated at contact points where interface relays are included.  Each station is labeled for its intended use.  (i.e. “NAT. GAS”, “Cold Water”)

 16X14, 18X18 and 24X24 Enclosures are available in Break Glass Door Model.


 

ISIMET Utility Controllers and Companion Enclosures
Two Hour Fire Rating

UL Test #1479

All ISIMET Utility Controllers, Enclosures and Accessories can be certified for two-hour fire rating.  Working closely with the industry leader in fire rated materials, ISIMET can offer our enclosures with a one-half inch fire rated blanket.  This blanket that is adhered to the outer surface of the enclosure will enable the installer to incorporate the ISIMET product into a fire rated wall without the need for additional blanket or other rated material.

To specify a unit as “Fire Rated” use the following nomenclature:

Add to the ISIMET Part Number:  Prefix “F2” for all Utility Controllers, Companion Enclosures and Accessories.  Model numbers are for example only.

UtC-F2-12X9 indicates a four-circuit Utility Controller with fire blanket.

LA-F2-1212 indicates a wall mounted LA Series with fire blanket.

FLA-F2-2235 indicates a wall mounted FLA Series with fire blanket.

E-F2-1212 indicates a twelve-circuit E-Series with fire blanket.

S-F2-1211-3-3/4-K indicates a three-station S-Series with fire blanket.

MLA-F2-1-B indicates a Monitoring Beacon with fire blanket.

All components utilized in this “Fire Rating” will be provided with additional instructions for installation in order to insure that the rated material and process is not violated or damaged during installation.  Fire caulking as well as foil tape and extra blanket material is included for all components except for accessories.  Accessories are provided with foil tap and extra blanket only.  Fire caulking will need to be field provided.  Enclosure Sizes limited to 24” X 24” X 8” and smaller.








Fire Rating Field Instructions