Toro Owners Manual - 1 of 2
Toro Owners Manual - 2 of 2
From inside (document excerpt):
640 Series Radius: 47’67′ Flow rate: 6.025.0 GPM Pressure: 4090 psi Specifications Nozzle Performance: 640 Series Sprinklers Apex @ 50 psi (3,5 Bar) Nozzle 27° Max. Ht. of Spray 11′ 6 ” (3,5m) 13′ 10 ” (4,1m) 13′ 5 ” (4,0m) CheckOMatic Valve in Head Effluent Model 640 Series Sprinklers Apex @ 75 psi (5,0 Bar) Nozzle 44 27° Max. Ht. of Spray 19′ 8 ” (6,0m) 640 Series 40 41 42 Operational Features · Up to 1/2 ” (13mm) below-grade installation keeps rotor out of sight and prevents damage Durable stainless steel, engineering plastic and brass construction for reliable performance Optional valve-in-head–unique single-head control and hydraulic activation Selection of five nozzles and 12 arcs for versatility Adjustment screw allows up to 25% radius reduction Standard rubber cover minimizes impact damage 640 Series Sprinklers Apex @ 60 psi (4,2 Bar) Nozzle 43 27° Max.
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Ht. of Spray 18′ 8 ” (5,7m) · · Standard check valve prevents lowhead drainage and keeps laterals charged with water (standard on all models) · Vandal-resistant cap with locking set screw · Installation Features · Small exposed surface diameter · Stainless steel-encased nozzle and drive assembly · Gear-drive design for longer life · Basket filter screen · Stainless steel retraction spring · Recycled water models available Radius: 47’67′ (14,320,4m) Flow rate: 6.025.0 GPM (2395 LPM) Recommended operating pressure range: 4090 psi (2,86,2 Bar) Maximum operating pressure: 100 psi (7 Bar) Inlet: 1 ” (25mm) female-threaded Below-grade installation: Up to 1/2 ” (13mm) Exposed surface when buried: 13/4 ” (44mm) Dimensions: Pop-up to nozzle: 23/8 ” (60mm) Body diameter: 21/2 ” (65mm) Cap diameter: 31/4 ” (83mm) Body height: Check-O-Matic: 9 ” (230mm) Valve-In-Head: 101/2 ” (267mm) Check-O-Matic: Maintains up to 15′ (4,6m) elevation change 640 Series Performance Data–Metric Nozzle Bar Precipitation rates are for square spacing, shown in inches per hour, calculated at 50% of diameter. All performance specifications are based on the stated working pressure available at the base of the sprinkler. Radius shown in feet. Data based on 360°. Note: For the 640, differing arcs cannot be valved together. 33 …