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Table of Contents
Related Manuals for Toro P2 Series
Summary of Contents for Toro P2 Series
- Page 1 P2 Series Sprinkler Operating Manual...
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Page 2: Table Of Contents
Table of Contents 1. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 1.1 Application - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 2. -
Page 3: General
1. General We presume that you are experienced in the field of irrigation. We have therefore kept these instructions brief and included only the information that it is imperative for you to have to use this product. Any warranty claims can be accepted only if the sprinkler is used in accordance with these operating instructions and if any defect emerges within the warranty period. -
Page 4: Proper Use
2.2 Proper use The sprinkler is used for the even distribution of water onto lawns, green spaces and sports fields laid with natural or artificial grass. Other possible applications include, dust suppression, ambient temperature control, and agricultural environments. The water should be filtered and free of any coarse or fibrous contamination. -
Page 5: Description
3. Description Recommended operating pressure: 72.5–101.5 PSI (5–7 bar) Permissible operating pressure: 58–145 PSI (4–10 bar) The pressure at the sprinkler must not exceed 145 PSI (10 bar). WARNING! 4. Assembly • Threaded connection on the sprinkler is 3" NPT female thread. •... -
Page 6: Commissioning
5. Commissioning There are no special measures necessary for commissioning. See Section 5.2 for details concerning setting the sprinkler’s arc. The rotation speed of the sprinkler should be set using the regulating screw (see Figure 2). 5.1 Adjustment of Rotation Speed (for agricultural applications) Turning the regulating screw to the right will lower the rotation speed Option: If a “K”... -
Page 7: Setting Part Circle Arc
5.2 Setting Part Circle Arc The arc is infinitely adjustable by pulling (not pressing) the relevant end of the upper or lower spring stop (see Figure 3). Figure 3 Spring Stop Adjust Here Spring Stop 5.3 Full circle irrigation For full circle irrigation, the spring stops have to be removed. Only pull the spring stops far enough to slide them easily out of the retaining groove. -
Page 8: Winterizing
In order to avoid interruptions of service, the piston cover should be checked and tightened before being placed into service in spring season during its first and second year of operation as described below. The cover has to be tightened up with the face spanner (Toro part number ZB98236) to approximately 7.4 pounds/foot (10Nm). -
Page 9: Maintenance
Stiffening Ribs If the safety screw can’t be tightened, it may hitting a stiffening rib of the piston drive. In this case, the gray cover has to be pulled tighter so the safety screw passes the stiffening rib. 6. Maintenance 6.1 Lubricating the Jet Pipe Thread When changing the main nozzle, the thread at the jet pipe and the O-ring seat should be cleaned and lubricated properly. -
Page 10: Cleaning The Filter For Control Water
6.2 Clean filter for control water The sprinkler is driven by a cylinder. The control water is pre-cleaned by a filter. The cleaning interval should be defined based on the site’s water quality, hours of operation, and other environmental considerations. To clean the filter, the use of a stiff bristled brush and clean water is recommended. -
Page 11: Malfunction And Troubleshooting
Install a new spring stop. Spring strength is slacked. Spring stop is overstretched. Sprinkler bearing is leaking. Groove ring is worn out. This is not a field serviceable component. Please contact your Toro distributor. Subject to change without prior notice. - Page 12 © 2017 The Toro Company • Irrigation Division • www.toro.com Part Number 373-0948 Rev. A...