Toro Owners Manual - Enlarge page 1 of 2
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From inside (document excerpt):
570Z XF and PRX Series Sprinklers MPR Plus nozzle Nozzle filter screen Patented X-Flow® shut-off device Patented in-riser pressure regulator maintains constant 2 Bar (30 PSI) outlet pressure*** Zero-flush seal prevents flushing on pop-up Featuring an in-riser pressure regulator and X-Flow® shut-off device, 570Z PRX models are ideal for applications with high or varying operating pressure, including long runs and slopes.
The 570Z XF models offer the same great features without in riser pressure regulation. 0-5,2m (0’17′) Radius Features · Patented in-riser pressure regulator*** · Maintains constant 2 Bar (30 PSI) outlet pressure · Eliminates misting and fogging caused by pressures above 2 Bar (30 PSI) · Patented X-Flow® high-flow shut-off device built into the riser · Restricts water loss by 98% if the nozzle is removed or damaged, eliminating potential erosion or safety issues Optional side inlet on non-Check-O-Matic models (not illustrated) Optional Check-O-Matic seal prevents low-head drainage · Allows for “dry ” nozzle and filter replacement or maintenance, while the system is running · All bodies shipped with a flush plug in place for ease of flushing and riser pull up · Zero-flush seal prevents flushing on pop-up, enabling more sprinklers to be placed on the same zone 570Z XF and PRX Series · Retraction flushing clears debris for reliable pop-down · Low-pressure sealing at 1 Bar (15 PSI) · Small, 50mm (2 “) diameter black cap is less visible, reducing damage from exposure or vandals · Accepts all Toro spray nozzles, including 570 MPR Plus fixed, Toro Variable Arc, bubbler and low-angle nozzles · Accepts Maxijet® nozzles for low-application rate irrigation · Ratcheting riser feature for easy and reliable arc adjustment · Durable engineering plastic construction · Stainless steel retraction spring · Extended 5-year warranty*** ***Designates features exclusive to the 570Z PRX without X-Flow® device with X-Flow® device restricts 98% of flow when nozzle is removed or damaged Models · Shrub, 100mm (4 “), 150mm (6 “) and 300mm (12′) · Side-inlet models available on 150mm (6 “) and 300mm (12 “) non-COM sprinkler bodies for easier installation and vandal resistance · Check valve models with heavy-duty retraction spring prevent low-head drainage and keep laterals charged with water (optional) Note: You must have a nozzle screen or flush plug in place to deactivate the X-Flow® function. Without either, there will not be flow through the sprinkler. 570Z XF and PRX Sprinklers Specifications · Flow rate: 0.212.5 LPM (0.053.30 GPM) · Recommended operating pressure: 1.45.2 Bar (2075 PSI) · Minimum operating pressure for COM models: 1.7 Bar (25 PSI) · Maximum operating pressure: 5.2 Bar (75 PSI) · 13mm (1/2 “) female threaded inlet · Dimensions: · Body diameter: 35mm (13/8 “) on Shrub, 4P, 6P and 6P-SI, 41mm (15/8 “) on 12P 44mm (13/4 “) on 12P-SI models · Cap diameter: 50mm (2 “) · Side inlet: 120mm (43/4 “) from the top of sprinkler to center of side inlet · Check valve maintains up to 3m (10′) in elevation change Shrub 4P 6P-SI 6P 12P-SI 12P Effluent water indicators available Specifying Information – XF Series 570X Model Z Lawn Pop-up & High Pop S Shrub Pop-Up Height 12P 300mm (12 “) 6P 150mm (6 “) 4P 100mm (4 “) XXP SI Optional XF COM Optional E Optional SI Side Inlet* COM E Effluent Water Check-O-Matic** For Example: When specifying 570Z XF Series sprinkler with a pop-up height of 150mm (6 “) and check valve, you would specify: 570Z 6P XF COM *Available for 150mm (6 “) and 300mm (12 “) models. **Available with non-side inlet models. Specifying Information – PRX Series 570X Model ZLawn Pop-up and High Pop SShrub XXP SI PRX COM Optional COM Check Valve* E Optional E Effluent Water Pop-Up Height 12P 300mm (12 “) 6P 150mm (6 “) 4P 100mm (4 “) Optional SI Side Inlet For Example: When specifying 570Z PRX Series sprinkler with a pop-up height of 150mm (6 “) with a side inlet and non-potable water option, you would specify: 570Z 6P SI PRX E *COM feature requires use of bottom inlet only. Worldwide Headquarters The Toro Company 8111 Lyndale Avenue South Bloomington, MN 55420 Phone: 952-888-8801 Fax: 952-887-7265 www.toro.com GB Form Number: