Toro PS90 Smoke Alarm User Manual


 
TS90 Series Sprinklers with Optional TurfCup™
June 2012
bring the rotating nozzle turret into a
clean environment.
Standard non-TurfCup™ only:
The sprinkler shall have a black
rubber cover firmly attached to the
top of the riser. When specified,
there shall be a lavender-colored
TPE (thermoplastic elastomer) plug
that can be affixed to the rubber
cover to indicate the use of reclaimed
water.
The sprinkler shall have an
exposed surface diameter after
installation of 2.2 inches (56mm) and
have an overall height of 8.5 inches
(216mm). The sprinkler shall be
installed no more than ½” (13mm)
below grade.
The sprinkler shall be serviceable
after installation by unscrewing the
cap locking screw on the side of the
body cap, unscrewing the body cap,
removing the riser assembly, and
extracting the inlet filter screen. The
retraction spring shall be removable
by removing the inner seal
retainer/o-ring assembly, which, in
turn is retained by body cap.
TurfCup™ versions only:
The sprinkler shall have all the
same features as the stock TS90, with
the additional feature of a modified
nozzle turret which allows the
attachment of a TurfCup™ with a
screw fastener. There shall be a
form-fitting outer cover that fits over
the body cap and the TurfCup™.
There shall also be a stabilizing
spacer that fits over the outer cover
and prevents lateral movement of the
sprinkler, after installation. There
shall be pre-installed artificial turf
firmly attached to the turf disk,
which is attached to the bottom of
the TurfCup™.
The TurfCup™, outer cover and
stabilizing spacer shall all be
constructed of black rubber. The
screw fastener that attaches the
TurfCup™ to the top of the nozzle
turret shall be constructed of
stainless steel. The pre-installed
artificial turf shall be made of green
nylon or polypropylene fibers.
The sprinkler shall have an
exposed surface diameter after
installation of 2.6 inches (66mm),
with only the edge of the TurfCup™,
edge of the outer cover and strands
of the pre-installed artificial turf
visible. The sprinkler shall be
installed such that the pre-installed
artificial turf is even with the
surrounding turf.
The sprinkler shall be serviceable
after installation by removing the
stabilizing spacer, prying off the
outer cover, unscrewing the cap
locking screw on the side of the body
cap, unscrewing the body cap,
removing the riser assembly, and
extracting the inlet filter screen. The
retraction spring shall be removable
by removing the inner seal
retainer/o-ring assembly, which, in
turn is retained by body cap.
All models:
The unit shall have a 1-inch
Female national Pipe Thread (FNPT)
inlet. When specified, the unit shall
have a 1-inch Female British
Standard Pipe Thread inlet.
The body of the sprinkler shall be
constructed of corrosion resistant,
impact resistant, heavy-duty ABS
plastic. It shall have a stainless steel
spring for positive retraction of the
riser when irrigation is complete.
The sprinkler shall carry a five-year
exchange warranty (not prorated).
The sprinkler shall be developed
and manufactured by an ISO 9001-
certified facility. The sprinkler shall
be model number_______________
and shall be manufactured by The
Toro Company, Irrigation Division.
Recommended Installation
Procedures
The TS90 Series sprinkler with
optional TurfCup™ is designed
specifically for turf areas requiring
______ coverage. These products
offer the most economical method of
irrigation where flows and system
pressures are available to support a
medium- to long-range radius.
The TS90 Series sprinkler with
optional TurfCup™ should be
specified for installation on a swing
joint. The swing joint should be
specified as a triple-swing type,
allowing movement up, down,
laterally, and at an angle to grade.
The sprinkler should be installed with
the top of the cap at finished grade.
The TS90 Series sprinkler with
optional TurfCup™ is engineered to
provide a smooth, consistent curtain
of water across the arc, with
provision made for head-to-head
coverage. For proper spacing, ensure
that system design and installation
accounts for prevailing wind
conditions.
It is recommended that sprinklers
are installed 2” (5 cm) from
hardscaping and 6”-12” (15.2-30.5
cm) from buildings or other vertical
impediments to allow for normal
maintenance procedures and to
minimize overspray on buildings.
Where possible, sprinklers should be
installed in a manner that will
minimize nozzle stream contact with
trees, controller enclosures,
shrubbery or other obstructions.