Installing The St2008Va Swing Joint - Hunter STK-1 Instrucciones De Instalación

INSTallaTIoN INSTruCTIoNS for huNTEr STK-2
2. Optional - synthetic turf or running track material attached
to covers
3. Finished grade set to field perimeter tack/glue board or as
per specification
4. 2"x 4" tack/glue board as per specification all sides
5. Hunter STG-900 with rubber cover kit 473900 installed
6. Hunter STVBVFK Kit – includes Hunter ICV-151G, 1½" ball
valve (235 PSI rated) plus acme pivot connection fittings
7. Control valve sleeve, 8" diameter x 11" tall with 2 notched
sections for piping
8. Ball valve sleeve, 6" diameter x 11" tall with 2 notched
sectoins for piping
9. Hunter 239800 rotor adapter fitting with 2 acme pivot points
10. Hunter ST2008VA prefabricated 2" PVC swing joint with
6 acme pivot points to provide multi-axis articulation and
alignment of rotor to the opening in enclosure cover
11. Hunter HQ5RC quick coupling valve
12. Supply piping and fitting – 2" minimum from mainline through
to ST2008VA swing joint
13. SCH 80 PVC riser supply piping and fitting – 1" minimum
14. Acme threaded pivoting points (9 total)
15. 3/4" minus washed gravel
16. 5/8" x 30" rebar stake and stainless steel straping
17. Compacted field base material as per spcification
18. Provide drainage via access to field drainage system
19. Waterproof connections per specification
20. Top of quick coupler set ½" below underside of enclosure cover
21. Gravel level 5" below underside of enclosure cover (to bottom
of rotor's compartment)
22. Elevation of swing joint's inlet – set second pivot point on
swing joint with bottom of enclosure per side view detail
drawing (26" below enclosure top)
23. Location of swing joint's inlet – set inlet at edge between
enclosure covers and locate 5" from the top of cover per top view
detail drawing. Inlet must not be set closer to rotor than shown.
24. Location of quick coupler inlet piping – measure inlet piping
location at top right hand corner of enclosure – 5" from top
edge and 5" from side edge.
* Enclosure dimensions:
2-piece cover – 17"x 30"
exposed rim – 20"x 33"
overall height – 26"
base pad – 27"x 41"

Installing the ST2008Va Swing Joint

The VA (vertical alignment) swing joint has six articulating pivot
joints (#14). Two more articulating pivot joints are added once the
rotor is attached to the valve assembly. The eight total pivots are
Acme threaded fittings with O-Ring seals. These pivot points do not
require sealing compounds or Teflon tape in order to create a seal.
The O-Rings in the fittings are designed to create the seal.
ENG
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