Toro 850S User Manual download pdf

Introduction ______________________________________________________________________

The 830S and 850S series full-circle rotary sprinklers are designed

specifically for golf course applications.

Manufactured from durable, high-strength engineering plastic and

stainless-steel components, these 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 _______________________________________

830S Series

■ Radius: 55–89' (16.8–27.1 m)

■ Flow Rate: 13.6–45.3 GPM (51.4–171.5 l/mn)

■ Trajectory: 25°

■ Arc: Full Circle

■ Recommended Operating Pressure: 50–100 PSI

(3.5–6.9 Bar)

■ Minimum Pressure: 40 PSI (2.8 Bar)

■ Maximum Pressure: 150 PSI (10.3 Bar)

■ Precipitation Rate:

■

Minimum: 0.46"/hr (11.7 mm/hr)

■ Maximum: 0.63"/hr (16 mm/hr)

■ Body Height: 10" (25.4 cm)

■ Pop-Up Height: 3" (7.6 cm)

■ 1" NPT, BSP or ACME Female Thread Inlet

■ Spike Guard

Solenoid:

■ 24 V a.c., 50/60 Hz

■ Inrush Current: 50 Hz, 0.17 Amps (4.1 VA)

60 Hz, 0.12 Amps (2.9 VA)

■ Holding Current: 50 Hz, 0.15 Amps (3.6 VA)

60 Hz, 0.10 Amps (2.4 VA)

■ Manual Control (Electric VIH only): On-Off-Auto

■ Check-O-Matic model checks up to 37' (11.3 m) of elevation.

■ Nozzle Variations: See chart on page 2.

850S Series

■ Radius: 55'–100' (16.7 m–30.4 m)

■ Flow Rate: 13.9–61.7 GPM (52.6–233.5 l/mn)

■ Trajectory: 25°

■ Arc: Full Circle

■ Recommended Operating Pressure: 50–100 PSI (3.5–6.9 Bar)

■ Minimum Pressure: 40 PSI (2.8 Bar)

■ Maximum Pressure: 150 PSI (10.3 Bar)

■ Precipitation Rate:

■ Minimum: 0.50"/hr (12.7 mm/hr)

■ Maximum: 0.72"/hr (18.3 mm/hr)

■ Body Height: 11" (27.9 cm)

■ Pop-Up Height: 3" (7.6 cm)

■ 1.5" NPT, BSP or ACME Female Thread Inlet

■ Spike Guard

Solenoid:

■ 24 V a.c., 50/60 Hz

■ Inrush Current: 50 Hz, 0.17 Amps (4.1 VA)

60 Hz, 0.12 Amps (2.9 VA)

■ Holding Current: 50 Hz, 0.15 Amps (3.6 VA)

60 Hz, 0.10 Amps (2.4 VA)

■ Manual Control (Electric VIH only): On-Off-Auto

■ Check-O-Matic model checks up to 37' (11.3 m) of elevation.

■ Nozzle Variations: See chart on page 2.

830S Electric Valve-In-Head 850S Electric Valve-In-Head

■ Full 3" (7.6 cm) pop-up clears tall grasses

■ Nozzles color-coded by radius and gallonage

■ Cap serves as an effluent water indicator

■ Variable stator

■ Standard 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

■ 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 VIH only)

■ Bowl-vented discharge (atmospheric) minimizes the

differential pressure required for regulation and ensures

positive valve closure (Electric VIH 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

solenoid for superior surge protection

A U T O

830S and 850S Series Rotary Sprinklers

Installation & Service Instructions

1 2 3 4 5 6 7 8

Summary of Contents

Page 1 - 850S Series

Introduction ______________________________________________________________________The 830S and 850S series full-circle rotary sprinklers are designed

Page 2 - Sprinkler Application Data

26626.2 31.5 34.136.574 808331.8 73 32.7 75 36.139.5798341.644.2838748.151.68589850S Series Sprinkler Performance Data830S Series Sprinkler Performanc

Page 3 - Constructing Swing Joints

Installation Procedure ___________________________________________________To assure maximum performance from your 800S series sprinklers, read these i

Page 4 - Pilot Valve

System Start Up _________________________________________________________The following is a recommended procedure that will protect system components

Page 5 - Main Valve

Sprinkler AssemblyPROBLEM POSSIBLE CAUSE – CORRECTIVE ACTIONSPRINKLER WON'T ROTATE (a) Debris wedged between stator and turbine. – Remove obstr

Page 6 - Servicing Sprinkler Mechanism

VALVE WON'T OPEN (a) Plugged controller discharge line or discharge port in pilot valve. (Hydraulic) – Verify by checking for discharge at discha

Page 7 - Servicing Main Valve

Servicing Main Valve1. See WARNING above. To remove valve assembly, squeezesnap ring ears together with snap ring pliers (P/N 995-100) andremove snap

Page 8 - Servicing Pilot Valve

Servicing Pilot ValveNote: Refer to Figure 7 for the following procedure.1. Make sure that the water supply to sprinkler ispositively shut off and any

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Toro 850S User Manual

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