Technical Data; General; Mechanical - Videotec NXW Manuel D'instructions

10 Technical data

10.1 General

Housing manufactured in polished stainless steel
(austenitic stainless alloy steel resistant to corrosion
and heat):
• AISI 316L
• UNI 6900-71: X 2 Cr Ni Mo 17 12 2
• DIN 17006: X 2 Cr Ni Mo 17 13 2
• N° werkstoff: 1.4404
• AFNOR: Z2 CND 17-12
• BSI: 316S11
The screws utilised are in austenitic alloy stainless
steel, corrosion and heat resistant according to the
following standards:
• ISO: 7380
• AISI: 316
• ISO quality: A4
• Resistance class ISO: from 50 to 70
10

10.2 Mechanical

External body polishing
Dimensions (ØxL): 154x375mm (6x14.8in)
Internal usable dimensions (WxH): 78x78mm (3.1x
3.1in)
Internal usable length: 345mm (13.6in)
Internal usable length (with power supply): 223mm
(8.8in)
2x1/2"GAS connectors for liquid input / output
The flange with air barrier is equipped with a 1/4"Gas
thread joint and a reduction from 1/2"Gas to 1/4"Gas.
Gaskets: O-ring
Flange thickness (back) : 9mm (0.35in)
Cable glands: 2xPG13.5 (nickel-plated brass)
Cooling liquid (application example with incoming
water at 20°C (68°F) temperature):
• ambient temperature 200°C (392°F), water
capacity 2l/min, temperature inside housing 32°C
(89.6°F)
• ambient temperature 300°C (572°F), water
capacity 2.2l/min, temperature inside housing
41°C (105.8°F)
• ambient temperature 400°C (752°F), water
capacity 6.5l/min, temperature inside housing
44°C (111.2°F)
Cooling Air (Application example with incoming air
at 17°C(62°F) and an environmental temperature at
80°C(176°F)):
• with pressure 1bar, air capacity 10m³/h,
temperature inside housing 45°C (113°F)
• with pressure 2bar, air capacity 15m³/h,
temperature inside housing 35°C (95°F)
Air barrier (Flange with 8 holes)
• Male input 1/2" GAS
• System pressure: 4bar max
• Recommended minimum pressure: 2bar
Air barrier (Flange with 32 holes)
• Male input 1/2" GAS
• System pressure: 6bar max
• Recommended minimum pressure: 2bar
Unit weight: 10.2kg (22lb)
MNVCNXW_2222_EN