Endress+Hauser Proline Prowirl 73 - Mechanical Construction

Proline Prowirl 73 Technical data
Endress+Hauser 89
10.1.11 Mechanical construction
Design, dimensions See Technical Information TI00070D/06/EN
Weight See Technical Information TI00070D/06/EN
Material Transmitter housing
• Powder-coated die-cast aluminum AlSi10Mg
– In accordance with EN 1706/EN AC-43400 
(EEx-d/XP version: cast aluminum EN 1706/EN AC-43000)
Sensor
Flanged version
• Pressure ratings up to PN 160, Class 600, 40K:
– Stainless steel, A351-CF3M (1.4408), 
in compliance with AD2000 (temperature range –10 to +400 °C/ +14 to +752 °F) as well as
in compliance with NACE MR0175-2003 and MR0103-2003
Wafer version
• Pressure ratings up to PN 40, Class 300, 20K:
– Stainless steel, A351-CF3M (1.4408), 
in compliance with AD2000 (temperature range –10 to +400 °C/ +14 to +752 °F) as well as
in compliance with NACE MR0175-2003 and MR0103-2003
Flanges
•EN (DIN)
– Stainless steel, A351-CF3M (1.4404), in compliance with NACE MR0175-2003 and 
MR0103-2003
– DN 15 to 150 with pressure ratings to PN 40 and all devices with integrated diameter reduction
(R Style, S Style): construction with weld-on flanges made of 1.4404 (AISI 316L).
All nominal diameters PN 63 to 160 as well as nominal diameters DN 200 to 300 to PN 40:
fully cast construction A351-CF3M (1.4408), in compliance with NACE MR0175-2003 and
MR0103-2003
• ANSI and JIS
– Stainless steel, A351-CF3M, in compliance with NACE MR0175-2003 and MR0103-2003
– ½ to 6" with pressure ratings to Class 300 and DN 15 to 150 with pressure ratings to 20 K and
all devices with integrated diameter reduction (R Style, S Style): construction with weld-on
flanges made of 316/316L, in compliance with NACE MR0175-2003 and MR0103-2003.
All nominal diameters Class 600, 40K as well as nominal diameters DN 200 to 300 to Class
300, 20K: fully cast construction A351-CF3M, in compliance with NACE MR0175-2003 and
MR0103-2003
DSC sensor (Differential Switched Capacitor)
• Wetted parts (marked as "wet" on the DSC sensor flange):
– Standard for pressure ratings up to PN 40, Class 300, JIS 40K: 
Stainless steel 1.4435 (316/316L), in compliance with NACE MR0175-2003 and MR0103-
2003
– Pressure ratings PN 63 to 160, Class 600, 40K:
Inconel 718 (2.4668/N07718, according to B637), in compliance with NACE MR0175-2003
and MR0103-2003
Non-wetted parts
• Stainless steel 1.4301 (304)