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Introduction _____________________________________________________________________
The 835S and 855S series full-circle/adjustable part-circle rotary sprinklers are
designed specifically for golf course applications.
Manufactured from durable, high-strength engineering plastic and stainless-steel
components, the 800S series sprinklers incorporate many innovative and time-
proven features for lasting, maintenance-free operation.
Prior to installing the sprinkler, read through the recommended installation and
start-up procedures. Please observe all WARNINGS and CAUTIONS when
installing and operating this equipment.
Features ________________________________________________________________________
Specifications and Performance/Application Data _____________________________________
835S and 855S Series Rotary Sprinklers
Installation & Service Instructions
A U T O
O N
835S Electric VIH 855S Electric VIH
■ Full-circle (360°) with uni-directional clockwise rotation /
adjustable part-circle (40°– 330°) configuration
■ Arc adjustment from riser band in 5° increments
■ Ratcheting riser in 2° increments
■ Adjustable trajectory main nozzle from 7°–30° in 1° increments
■ Full 4" (10.16 cm) pop-up clears tall grasses
■ Color-coded nozzles by radius and gallonage
■ Cap serves as an effluent water indicator
■ Variable stator ensures 3-minute rotation
■ Selectable pressure regulation settings of 50 psi (3.4 bar), 65
psi (4.5 bar), 80 psi (5.5 bar) or 100 psi (6.9 bar) to ensure
consistently accurate nozzle performance regardless of
elevation (Electric models only)
■ Three body activation types available: Electric VIH, Normally
Open Hydraulic VIH, and Check-O-Matic
■ Three body thread types available: NPT, BSP and ACME
■ Manual control at the sprinkler, On-Off-Auto (Electric only)
■ All internal components serviceable from the top of the
sprinkler
■ Large selection of color-coded nozzles available
■ Durable plastic and stainless-steel construction
■ Spike-Guard
TM
solenoid for superior surge protection and
lower operating amperage
■ Constant velocity drive
■ Back nozzle capable
835S Series
■ Radius: 52'–92' @ 25° trajectory
■ Flow Rate: 13.7–45.7 GPM
■ Trajectory: adjustable from 7°–30°
■ Arc: full circle / adjustable part circle (40°–330°)
■ Recommended operating pressure: 65 psi (4.5 bar)
■ Minimum pressure: 40 psi (2.7 bar)
■ Maximum pressure: 150 psi (10.3 bar)
■ Precipitation rate:
■ Minimum: 0.56"/hr
■ Maximum: 0.60"/hr
■ 1" NPT, BSP or ACME female thread inlet
■ Spike Guard
TM
Solenoid:
■ Inrush current: 0.12A @ 24 V a.c.
■ Holding current: 0.10A @ 24 V a.c.
■ Manual control: On-Off-Auto (Elec. only)
■ Check-O-Matic model checks up 37' (11.27 m) to of elevation.
■ Color-coded nozzles (see nozzle chart, p. 2)
855S Series
■ Radius: 52'–100' @ 25° trajectory
■ Flow rate: 16–62 GPM
■ Trajectory: adjustable from 7°–30°
■ Arc: full circle / adjustable part circle (40°–330°)
■ Recommended operating pressure: 80 psi (5.5 bar)
■ Minimum pressure: 40 psi (2.7 bar)
■ Maximum pressure: 150 psi (10.3 bar)
■ Precipitation rate:
■ Minimum: 0.57"/hr
■ Maximum: 0.68"/hr
■ 1.5" NPT, BSP or ACME female thread inlet
■ Spike Guard
TM
Solenoid:
■ Inrush current: 0.12A @ 24 V a.c.
■ Holding current: 0.10A @ 24 V a.c.
■ Manual control: On-Off-Auto (Elec. only)
■ Check-O-Matic model checks up to 37' (11.27 m) of elevation.
■ Color-coded nozzles (see nozzle chart, p. 2)