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Resumen del manual
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. 2. Flush lines thoroughly prior to installing sprinkler. 3. Apply Teflon™ tape on riser threads (not required on ACME threads). Install sprinkler to the riser and tighten. CAUTION: Use only Teflon 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 O N O F F Figure 1 Voltage AWG mm2 Voltage Drop Circular Mils 1 Sprinkler Total Wire Length Between Controller and Sprinkler 2 Sprinklers 3 Sprinklers 4 Sprinklers 23 14/14 2.5/2.5 2.5/4.0 2.5/5.5 4.0/4.0 4.0/5.5 4.0/7.0 5.5/5.5 2.5/2.5 2.5/4.0 2.5/5.5 4.0/4.0 4.0/5.5 4.0/5.5 4 4100 6571' 2003 m 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 1001 m 1298 m 1771 m 1595 m 2067 m 2812 m 2540 m 1252 m 1623 m 2213 m 1993 m 2584 m 3515 m 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 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 3285' 2190' 1643' 23 14/12 4 5315 8518' 4259' 2839' 2129' 23 14/10 4 7250 11619' 5809' 3873' 2905' 23 12/12 4 6530 10465' 5232' 3488' 2616' 23 12/10 4 8465 13566' 6783' 4522' 3391' 23 12/8 4 11515 18454' 9227' 6151' 4613' 23 10/10 4 10400 16667' 8333' 5556' 4167' 24 14/14 5 4100 8213' 4107' 2738' 2053' 24 14/12 5 5315 10647' 5324' 3549' 2662' 24 14/10 5 7250 14523' 7262' 4841' 3631' 24 12/12 5 6530 13081' 6540' 4360' 3270' 24 12/10 5 8465 16957' 8479' 5652' 4239' 24 12/8 5 11515 23067' 11533' 7689' 5767' 24 10/10 5.5/5.5 5 10400 20833' 10417' 6944' 5208' Table 1: Wire Sizing Chart Figure 2 Station Wire = 1095' (334m) Common Wire = 1095' (334m) Total Wire Length = 2190' (668m) 835S and 855S Series Rotary Sprinklers Installation & Service Instructions Connecting Hydraulic Control Tubing (Hydraulic Models Only) Table 2: Hydraulic Control Systems Maximum Distance Type of System* From Controller Elevation Restrictions Normally Open (01) with 3/16" Control Tubing 500' Valve elevation should not exceed 25' ABOVE controller elevation or 70' BELOW controller elevation. Normally Open (01) with 1/4" Control Tubing 1000' Valve elevation should not exceed 25' ABOVE controller elevation or 70' BELOW controller elevation *• All hydraulic connections on Toro valves are 1.4" insert type. • Control line pressure must be equal to or greater than mainline pressure. • Control line pressure range is 40 to 150 PSI. WARNING NEVER STAND OR LEAN OVER THE SPRINKLER WHILE THE IRRIGATION SYSTEM IS BEING FILLED, DURING MANUAL OR AUTOMATIC OPERATION OR WHEN PERFORMING SPRINKLER SERVICE PROCEDURES. DIRECT CONTACT WITH IRRIGATION SPRAY, A FAILED OR IMPROPERLY INSTALLED SPRINKLER CONNECTION OR SPRINKLER COMPONENTS FORCIBLY EJECTED UPWARD UNDER PRESSURE CAN CAUSE SERIUS INJURY. Table 3 below. that could damage sprinklers and piping components. 2. Use quick coupler keys at all tees and greens with quick coupler valves to bleed air from the system lines during the filling process. For best results, do not compress air and then relieve it – bleed the air continuously while filling the system. 3. After water has filled all lines and all air is removed, remove the quick coupler keys. Table 3: Recommended System Fill Rate Pipe Size Flow Velocity Pipe Size Flow Velocity in. cm GPM LPM ft/sec m/sec in. cm GPM LPM ft/sec m/sec 1/2 1.3 2 7.6 1.60 0.49 3 7.6 45 170.3 1.86 0.57 3/4 1.9 3 11.4 1.92 0.59 4 10.1 75 283.9 1.87 0.57 1 2.5 5 18.9 1.50 0.46 6 15.2 150 567.8 1.73 0.53 1-1/4 3.1 10 37.9 1.86 0.57 8 20.2 250 946.3 1.70 0.52 1-1/2 3.8 10 37.9 1.41 0.43 10 25.4 450 1703.0 1.97 0.60 2 5.0 20 75.7 1.80 0.55 12 30.5 500 1893.0 1.55 0.47 2-1/2 6.4 30 113.6 1.84 0.56 Arc Adjustment Procedure ________________________________________________________ The 835S and 855S sprinkler models can be operated in full-circle or part circle operation. In part-circl...
Otros modelos de este manual:Herramientas de jardín - 855S (2.25 mb)