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Eagle 900 and 950 Specifications
The full- or part-circle sprinkler shall be a water-lubricated
gear drive rotor capable of covering a ____ (units) radius
at a base pressure of ____ (units) and a discharge rate of
____ (units). The rotor shall be installed with a number ____
nozzle that shall be ____ in color for ease of identification.
The part-circle sprinkler shall have adjustable arc coverage
of 40° to 345°.
Arc adjustment can be performed with or without the rotor
in operation and shall require only a flat-blade screwdriver.
The part-circle rotor shall rotate through a 180° arc
in two minutes or less. Rotation through 360° shall be
four minutes or less for the full-circle sprinkler.
The sprinkler shall be fully serviceable from the top without
requiring special tools. The internal assembly shall be retained
in the case by a plastic snap ring. The rock screen and valve
seat shall be serviceable from the top. The rotor shall have
a bearing guide that allows water to flush around the riser
stem as it pops up and seals against the riser when it is
fully raised. The pop-up height shall be 3.25"(8,3 cm).
The retract spring shall be of stainless steel and of sufficient
force for positive pop-down.
The nozzle housing cover of the rotor shall indicate the
model, identify the installed nozzle and have an arrow to
indicate the position of the nozzle, and shall provide a positive
seal against debris when the rotor is not in operation. The
housing shall be installed with one of eight interchangeable
color-coded nozzles. The nozzle shall be tested per ASAE S398.1
and be verified to deliver scheduling coefficient of 1.2 or
less and a Christiansen coefficient of uniformity of 90% or
greater at the specified spacing.
The rotor body shall be molded of engineering grade plastic
and shall have a double-wall construction female (NPT, BSP
or ACME) bottom inlet.
The sprinkler shall be as manufactured by Rain Bird Sprinkler
Mfg. Corp., Glendora, California, U.S.A.
Optional Feature—Electric Valve in Head (e.g., 900E
or 950E). The sprinkler shall have a 24 VAC 50/60 cycle solenoid
actuated normally closed control valve in the base of the
case. The rotor shall have a pressure regulator which is adjustable
from the top using a small flat-blade screwdriver. The rotor
shall have a top serviceable selector that allows the unit
to be operated manually, in automatic mode or shut off entirely.
The rotor case shall have a top diameter of 8.25" (21,0
cm) and an overall height of 13.4" (34,0 cm). The case
shall have a 1.5" (3,8 cm) NPT, BSP or ACME threaded
inlet.
Optional Feature—Normally Open Hydraulic Valve in Head
(e.g., 900H or 950H). The sprinkler shall have a normally
open hydraulic control valve in the base of the case.
The rotor case shall have a top diameter of 8.25" (21,0
cm). and an overall height of 13.4" (34,0 cm). The case
shall have a 1.5" (3,8 cm) NPT, BSP or ACME threaded
inlet.
Optional Feature—Stopamatic Valve in Head (e.g., 900S
or 950S). The sprinkler shall have a Stopamatic valve in the
base of the case. The valve shall hold back at least 15' (4,6
m) of elevation.
The rotor case shall have a top diameter of 8.25" (21,0
cm) and an overall height of 13.4" (34,0 cm). The case
shall have a 1.5" (3,8 cm) NPT, BSP or ACME threaded
inlet.