HYDRO-RAIN HRX-075 Manuale utente
Hydro-Rain HRX-075 Sprinkler Rotor
Sprinkler Installation
Please Note: Do Not use pipe dope on threads! Use thread seal tape if necessary.
1. Flush sprinkler lines.
2. Thread the sprinkler rotor onto a swing joint assembly and set the head flush with the
finished turf height.
Set the Spray Distance after installation
Please Note: Set with water on at normal system operating pressure. Nozzle #2 is preinstalled
and adjusts from 25 - 45 feet depending on your water pressure.
1. Insert the metal hex end of the adjusting key into thew distance adjustment slot.
2. Turn clockwise to decrease distance or counter-clockwise to increase distance.
*Caution: Do Not turn the adjustment screw too far in either direction as the screw may come
loose from threads.
Pattern Adjustment
The HRX 075 is preset for 180-degree operation. The pattern can be adjusted for operation
between 40 and 360 degrees.
1. Turn the top of the head all the way to the left until it stops and then all the way to the
right. The top of the head must be in this position to make adjustments.
2. Insert the plastic end of the adjustment wrench into the pattern adjustment hole (circle
with plus and minus signs on either side).
3. Turn clockwise to increase rotation; counterclockwise to decrease rotation. Each full turn
increases/decreases rotation by 90˚.
Nozzle Replacement
Please Note: See Nozzle Specs below for additional nozzle details.
1. To access nozzle, insert the plastic end of the adjusting key into the lifter socket.
2. Turn the key 90° and pull upwards.
3. Firmly grip the sprinkler stem.
4. Insert the metal hex end of the adjustment key into the distance adjustment slot.
5. Turn the screw counter-clockwise until it just clears the nozzle.
6. Apply water pressure to the system and the nozzle will pop out. Or use pliers the grip the
edge of the nozzle and pull out.
7. Insert the replacement nozzle so the diffuser screw channel is on the top and turn the
diffuser screw back into place. See previous instructions to reset spray distance.
Cleaning the Filter
1. Remove grass and dirt around the sprinkler head exposing at least 1 ½ inches of the
sprinkler body.
2. Unscrew the cap and remove the stem assembly.
3. Use pliers to extract the filter from the bottom of the stem assembly.
4. Clean out debris and rinse clean then replace the filter.
5. Replace the stem assembly into the sprinkler body and screw cap on tightly.
Nozzle Specifications
Standard Nozzles
Low Angle Nozzles
Indice
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