SPRINKLER NOZZLES ROLLAND 1" 1/4

Correspondence table

USE
For under canopy irrigation, arboriculture, nurseries, small market gardens.

CHARACTERISTIC OF 12/8
- Spray angle: 8°
- Circular or sector sprinkler
- 1/4 turn bayonet nozzles
- 1/2’’ Male BSP thread
- Cap or rear nozzle ø 2 mm
- Operating pressure: 2 to 4.0 bar














CHARACTERISTICS 12/28
- Spray angle: 28°
- Circular and sector sprinkler 1/4
- turn bayonet nozzles 1/2'' male BSP
- thread 2 and 2.5mm back cap or nozzle
- Operating pressure: 2 to 4.0 bar

REF 12-8
·Split “E” nozzle for better uniformity.
·“C” square nozzle for a fine drop.
·Excellent irrigation homogeneity.
·Jet guide integrated into the nozzle.
·Stainless steel axle for better resistance to wear.
·Protection cap.
·Protection skirt for pressure spring.
·Robust plastic treated against UV, very good resistance to chemicals and shocks.
·Changeover from a circular sprinkler to a sector sprinkler with the removable sector kit.

REF 12-28
·Split “E” nozzle for better uniformity.
·“C” square nozzle for a fine drop.
·Excellent irrigation homogeneity.
·Jet guide integrated into the nozzle.
·Stainless steel axle for better resistance to wear.
·Protection cap. ·Protection skirt for pressure spring.
·Robust plastic treated against UV, very good resistance to chemicals and shocks.
·Changeover from a circular sprinkler to a sector sprinkler with the removable sector kit.

12-8 (AV nozzle) / 12-8S (AV nozzle + Mains Kit)



12-8 (front nozzles / rear nozzle 2.0)


12-28 (one nozzle) / 12-28S (nozzle + mains kit)

REF 12-8
·Use rigid extensions.
·Put Teflon on the threads (not on the washers) and never grease the sprinkler.
·Check that the axis of the sprinkler is not blocked (rotation) by the connecting piece.

REF 12-28
·Use rigid extensions.
·Put Teflon on the threads (not on the washers) and never grease the sprinkler.
·Check that the axis of the sprinkler is not blocked (rotation) by the connecting piece

The installations carried out and the specifications given by the local installer are under his responsibility in accordance with local regulations and authorities.

- informations

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