Toro 860S, 880S User Manual

Introduction _____________________________________________________________________

The 860S and 880S series full circle and 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 timeproven 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 ______________________________________

860S Series

■ Radius: 54'–80' (16.4 m–24.4 m)

■ Flow Rate: 14.1–44.5 GPM (44.3–155.9 l/mn)

■ Trajectory: 25°

■ Arc: Full Circle or Adjustable Part Circle (30°–330°)

■ Recommended Operating Pressure: 50–100 PSI (3.4–6.9 bar)

■ Minimum Pressure: 40 PSI (2.8 bar)

■ Maximum Pressure: 150 PSI (10.3 bar)

■ Precipitation Rate:

■

Minimum: 0.37"/hr (9.4 mm/hr)

■ Maximum: 0.75"/hr (19.1 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: On-Off-Auto

■ Check-O-Matic model checks up to 37' (11.2 m) of elevation.

■ Color-coded Nozzles (see nozzle color code chart, p. 3)

880S Series

■ Radius: 53'–83' (16.2 m – 25.3 m)

■ Flow Rate: 14.3–52.9 GPM (54.1–200.2 l/mn)

■ Trajectory: 25°

■ Arc: Full Circle or Adjustable Part Circle 30°–330°

■ Recommended Operating Pressure: 50–100 PSI (3.4–6.9 bar)

■ Minimum Pressure: 40 PSI (2.8 bar)

■ Maximum Pressure: 150 PSI (10.3 bar)

■ Precipitation Rate:

■

Minimum: 0.39"/hr (9.9 mm/hr)

■ Maximum: 0.74"/hr (18.8 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: On-Off-Auto

■ Check-O-Matic model checks up to 37' (11.2 m) of elevation.

■ Color-Coded Nozzles (see nozzle color code chart, p. 3)

860S Electric VIH 880S Electric VIH

■ Adjustable part-circle (30°–330°) and full circle models

available

■ Arc adjustment from top of sprinkler

■ Standard stainless-steel riser resists scoring from embedded

debris

■ 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 only)

■ Bowl-vented discharge (atmospheric) minimizes the

differential pressure required for regulation and ensures positive valve closure (electric models 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

860S and 880S Series Rotary Sprinklers

Installation & Service Instructions

A U T

860S Series Sprinkler Performance Data

880 Series Sprinkler Performance Data

Sprinkler Application Data

Precipitation Rate Formulas

❚ Square-spaced sprinklers in pattern:

GPM of full circle x 96.3

(Spacing)

❚ Triangular-spaced sprinklers in pattern:

GPM of full circle x 96.3

(Spacing)2(0.866)

❚ Area and flow:

Total GPM of zone x 96.3

Total irrigated

square feet of zone

❚ Single row:

GPM of full circle x 96.3

(Spacing) (Scallop)

Sprinkler Spacing Guidelines

❚ Square Spacing

No wind - 55% of diameter 4 mph wind - 50% of diameter 8 mph wind - 45% of diameter

❚ Triangular Spacing

No wind - 60% of diameter

4 mph wind - 55% of diameter 8 mph wind - 50% of diameter

❚ Single-Row Spacing

No wind - 50% of diameter 4 mph wind - 50% of diameter 8 mph wind - 45% of diameter

Note: Designing for zero (0) mph wind conditions is not recommended. Design for worst wind conditions.

For additional information, refer to Toro Technical Data Manual, form number 490-1737.

Nozzle Color Code

Nozzle Main Inner Intermediate

1 Yellow Red Gray 2 Blue Red Gray 3 Brown Red Red 4 Orange Red Red 5 Green Red Beige 6 Gray Red Beige 7 Black Red Beige

*8 Red Red Beige

* 880S series sprinkler only

Base Nozzle Set Nozzle Set Nozzle Set Nozzle Set Nozzle Set Nozzle Set Nozzle Set

Pressure

61 62 63 64 65 66

psi GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius

50 14.1 54 18.3 58 20.1 59 24.0 61

28.8 63 6330.1 6331.5

65 16.2 57 21.1 61 23.2 63 27.8 65 32.4 67 33.8 71 80 18.0 58 23.6 63 25.9 65 31.1 69 36.7 71 37.9 73 39.5 74

100 20.1 61 26.5 66 29.2 69 35.0 73 41.2 76 42.6 78 44.5 80

Toro recommends the use of a 1

⁄4" (30mm) swing joint at flows over 25 GPM (95 LPM)

Sprinkler radius of throw per ASAE standard S398.1

Not available at these pressures

35.4

Radius shown in feet

Base Nozzle Set Nozzle Set Nozzle Set Nozzle Set Nozzle

Pressure

81 82 83 84 85 86 87 88

Set Nozzle Set Nozzle Set Nozzle Set

psi GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius

50 14.3 53 18.7 57 20.8 60 25.1 63

31.3 32.9

65 65 65 65

65 16.5 56 21.6 61 23.9 63 28.9 69 34.8 71 36.1 71

35.2

38.3

80 18.4 57 24.1 65 26.7 67 32.3 71 38.9 77 40.4 77 42.5 77 47.1 77

100 20.6 60 27.0 69 29.9 71 36.3 77 43.7 81 45.4 81 47.8 83 52.9 83

Sprinkler radius of throw per ASAE standard S398.1

Not available at these pressures

38.3

41.6

Radius shown in feet

Installation Procedure ___________________________________________________

To assure maximum performance from your 800S series sprinklers, read these instructions completely prior to installation or service.

Constructing Swing Joints

1. Construct or provide triple swing joints for each sprinkler as shown in Figure 1. Use PVC or ABS pipe nipple for the sprinkler connection.

Note: On sites where the possibility of heavy equipment rolling over a sprinkler exists, the swing joint will flex preventing damage to the lateral or main lines. On a new installation in raw ground where the sprinklers are to be initially installed above the finished grade and lowered when new turf is established, the swing joint allows sprinkler repositioning without changing risers. This is a common and practical procedure which eliminates the problem of dirt being accidentally introduced into the lateral lines when a riser is changed.

2. Flush lines thoroughly prior to installing sprinkler.

3. Apply plumbing tape on riser threads (not required on ACME threads). Install sprinkler to riser and tighten.

CAUTION: Use only plumbing tape on riser threads. Use of pipe dope or other types of sealing compounds can cause

deterioration of sprinkler body threads.

Connecting Control Wires (Electric Models Only)

1. Route control wires to sprinklers. Provide extra wire at sprinkler to allow for height adjustment. One common wire and station wire is required for each sprinkler. See Wire Sizing Chart, Table 1 for proper application.

Note: Wire length data provided in Table 1 is the sum of the station and common wire legs. See example in Figure 2.

2. Attach control wires to solenoid leads using an approved waterproof splicing method.

CAUTION: All wire splices and field

connections must be waterproofed to prevent

short circuit to ground and subsequent controller

damage.

A U

T O

Table 1: Wire Sizing Chart

Figure 1

Figure 2

Station Wire = 1095' (334m)

Common Wire = 1095' (334m)

Total Wire Length = 2190' (668m)

Voltage AWG mm

23 23 23 23 23 23 23 24 14/14 5 4100 8213' 4107' 2738' 2053' 24 14/12 5 5315 24 14/10 5 7250 14523' 7262' 24 24 24 24

2.5/2.5

14/14

2.5/4.0

14/12

2.5/5.5

14/10 12/12

4.0/4.0

4.0/5.5

12/10 12/8

4.0/7.0

10/10

5.5/5.5

2.5/2.5

2.5/4.0

2.5/5.5

4.0/4.0

12/12

4.0/5.5

12/10 12/8

4.0/5.5

10/10 5.5/5.5

Voltage Drop

4 4100 6571' 2003 m 4 5315 4 7250 4 6530 4 8465 4 11515 4 10400

5 6530 13081' 6540' 4360' 3270' 5 8465 16957' 8479' 5652' 5 11515 23067' 5 10400 20833' 10417' 6944' 5208'

Circular Mils 1 Sprinkler

8518' 4259' 2839' 2129' 11619' 5809' 3873' 2905' 10465' 5232' 3488' 2616' 13566' 6783' 4522' 3391' 18454' 9227' 6151' 16667' 8333' 5556'

10647'

Total Wire Length Between Controller and Sprinkler

2 Sprinklers 3 Sprinklers 4 Sprinklers

2596 m 3541 m 3190 m 4135 m 5625 m 5080 m 2503 m 3245 m 4427 m 3987 m 5168 m 7031 m 6350 m

3285' 2190' 1643'

1001 m 1298 m 1771 m 1595 m 2067 m 2812 m 2540 m 1252 m

5324' 3549'

1623 m 2213 m

4841' 1993 m 2584 m

11533'

3515 m

7689' 3175 m

668 m 865 m 1180 m 1063 m 1378 m

1875 m 1693 m 835 m

1082 m 1476 m 1329 m 1723 m 2344 m 2117 m

4613' 4167'

2662' 3631'

4239' 5767'

501 m 649 m 886 m 798 m 1034 m 1406 m 1270 m 626 m 812 m 1107 m 997 m 1292 m 1758 m 1581 m

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