From inside (document excerpt):
Mini 8 Series The Mini 8 Series is a half-inch inlet gear-drive rotor that is ideal for residential and light commercial applications. Mini 8 provides value and water efficiency when landscape areas are too big for sprays, but too small for full-size rotors. Specifying Information MINI8 4 XX Description MINI8–Mini 8 Rotor Body 4–Lawn Pop-up Nozzle 75–.75 10–1.0 15–1.5 20–2.0 30–3.0 For Example: When specifying a Mini 8 Series sprinkler with a 3.0 nozzle, you would specify: MINI8-4-30 Specification s Bidding Specifications The part- and full-circle sprinkler shall be a single-stream, water-lubricated, gear-drive type capable of covering a __ radius at __ psi with a discharge rate of GPM.
The sprinkler shall have an adjustable arc coverage of 45 to 360 degrees. Arc adjustment shall be performed with or without the sprinkler in operation and shall require only a flat-blade screwdriver. The sprinkler shall have a pressure-activated wiper seal that positively seals against the pop-up stem to keep debris out of the rotor and to clean debris from the pop-up stem as it retracts. The wiper seal shall prevent the sprinkler from sticking up, and be capable of sealing the sprinkler cap to sprinkler body under normal operating pressures. The sprinkler shall have a robust trip mechanism for enhanced reliability. The sprinkler shall have a screen installed in the pop-up riser to filter inlet water and to protect the drive from clogging. The sprinkler shall have a halfinch NPT female-threaded bottom inlet. The sprinkler shall have a strong stainless steel retraction spring for positive pop-down. Pop-up height as measured from the top of the cap, at normal installation, to the middle of the nozzle shall be 33/4 inches (95mm). The rotor’s overall height shall be six inches. The sprinkler shall have five interchangeable nozzles to allow the various required arcs to be balanced. The stainless-steel adjustment screw is capable of reducing the radius up to 25 percent. The sprinkler shall be developed and manufactured by an ISO 9001-certified facility. The sprinkler shall be a model number _ and shall be manufactured by The Toro Company, Irrigation Division. FEBRUARY 2003 s s s Radius: 19’35′ (5,715,2m) Flow rate: 0.83.0 GPM (311,3 LPM) Recommended operating pressure range: 3050 psi (2,43,5 Bar) Optimum operating pressure: 40 psi (2,8) Cap diameter: 21/4 ” (57mm) Body diameter: 13/4 ” (44mm) Inlet size: 1/2 ” (20mm) NPT female thread Height: 6 ” (150mm) Pop-up to nozzle: 33/4 ” (95mm) .
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Company Web Site: www.toro.com