640 Series 42.02 at 180° With Built-in Check Valve

Throw: 14 to 20 m

Considered the most solid and robust sprinkler for commercial applications, the 640 series sprinkler is the most tested and reliable for large-scale sports and commercial applications. It comes with a standard rubber cover, 5 nozzles, 12 operating angles, and a check valve. A wide range of models is available, including those with a valve-in-head and for non-potable water use.

Features

• Standard rubber cover reduces the risk of damage

• Minimum exposed surface area

• Rotation assembly and nozzle turret in stainless steel

• Durable Cycolac and stainless steel construction

• Ability to influence rotation speed based on operating pressure and stator used. Additional functions

• 5 different nozzles and 12 operating angles

• Models with built-in hydraulically actuated normally open valve

• Adjustment screw: allows reduction of throw by up to 25%

• The check valve eliminates the problem of drainage at low pressures, retaining water in the piping

• Installation up to 13 mm / below ground level

• Anti-vandalism locking screw collar

• Stainless steel return spring

• Turbine rotation mechanism for longer life

• Large filter to prevent blockages

Technical specifications

• Throw: 14 to 20 m

• Flow range: 23-95 l/min

• Recommended operating pressure: 2.8-6.2 bar

• Maximum pressure: 7 bar

• Turret travel: 60 mm

• 1" female threaded connection

• Trajectory angle: 27°

Dimensions:

• Exposed surface diameter when buried 13 mm below ground level: 65 mm

• Body diameter: 65 mm

• Collar diameter: 83 mm

Height:

Models with Check-O-Matic check valve: 230 mm Models with built-in hydraulic valve: 267 mm

• The Check-O-Matic valve retains pressure from a 4.6 m elevation difference