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Cold air nozzle 8NEST
hot runnerpneumaticdischarge

Cold air nozzle - 8NEST - GÜNTHER Heisskanaltechnik - hot runner / pneumatic / discharge

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Characteristics

Fluid

cold air

Function

hot runner

Other characteristics

pneumatic, discharge, needle shut-off

Orifice diameter

3 mm, 7.5 mm
(0.118 in, 0.295 in)

Flow

Max.: 3,000 l/min
(792.52 us gal/min)

Min.: 2,000 l/min
(528.34 us gal/min)

Pressure

10 bar
(145 psi)

Media temperature

Max.: 70 °C
(158 °F)

Min.: 40 °C
(104 °F)

Description

Valve gate nozzle type 8NEST Single nozzle with conventional heating element Operating voltage 230 VAC Volt Alternating Current - Wechselstrom Available nozzle lengths (mm) 60 / 80 / 100 Nozzle lengths upon request (mm) 50 / 120 / 150 / 200 / 250 eed and discharge lines for operating the needle Preferably, runners with a minimum dia. of 6 mm are to be used. Feed/discharge lines are to be placed in the heated mould plate to prevent overheating of the compressed air. The temperature should lie between 40 and 70 °C. In the case of mould temperatures exceeding the thermal stress limit of the pneumatic valves, a separate air cooler is to be installed. Pneumatic hose inner dia.