Barksdale BNA-S21/22 technology data
Contents
1. Dimensions mm inch Type BNA S21 ___ Process connection DIN ISO 228 G 70 2 756 Indication rail L LO 200 7 87 150 5 91 z SN TIS t Process connection DIN ISO 228 G Type BNA S22 Vent plug n Float Drain plug Subject to technical changes coy R A g S 8 4H a4 gt gt 5 is S Type BNA S21 22_ LO Mini Bypass Level Indicator Type BNA S21 22 Order Code Type Version BNA S21 PN 16 G female connections top and bottom Makrolon indication rail BNA S22 PN 16 side connections Makrolon indication rail Side connections Rv Side process connection R NPT Side process connection R Side process connection DN 15 Flange according to DIN 2633 flange face form C DN 20 Flange according to DIN 2527 flange face form C DN 25 Flange according to DIN 2527 identical in construction to DN 20 however tube OD remains 21 3 mm y Flange according to ANSI B 16 5 150 Ibs 34 Flange according to ANSI B 16 5 150 Ibs 1 Flange according to ANSI B 16 5 150 Ibs however tube OD remains 21 3 mm Indicator length mm example 2000 1 LM 2000 mm in one piece 3600 2 LM 3600 mm in two pieces Float VA 30 02 material 1 4571 max 16 bar 150 C min density 0 85 g cm TT 30 02 material titanium max 25 bar 150 C min density 0 85 g cm BN 32 100 material Buna N max 10 bar 90 C min density 0 62 g cm Indication2. rail MA Makrolon standard max temperature 150 C Isolation PO Poliolefine shrink tubing weather and dust protection for indication rail Limit switches Note ihe digit preceding the first letter indicates er quantity 1GK03 1 limit switch GK03 temperature 55 C 140 C Remote indication XM Remote indicator potentiometer XMi As above Ex i version XT with 4 20 mA XTi with 4 20 mA Ex i BNA S22 DN15 2600 1 VA 30 02 MA PO 1GK03 XTi Example 2 Subject to technical changes Barksdale
3. Mini Bypass Level Indicator The Mini Bypass Level Indicator is the light version in the family available with lengths up to 3000 mm medium temperatures up to 150 C and pressures up to 16 bar max Features This light version is easy to handle ideal to replace sight glasses and low in cost due to the many OEM applications Measuring ranges LM max 3000 mm in one piece max LM in split sections on request Applications Tanks in which due to their construction internal measurement is impossible e g ship building sewage works Technical Data Bypass tube Stainless steel 1 4571 SS 316 Ti PN 16 40 x1 mm Float Standard VA 30 02 1 4571 SS 316Ti max 16 bar and 150 C Option min density 0 85 g cm TT 30 02 in Titanium PN 25 min density 0 85 g cm max temperature 150 C Buna N BN 32 100 PN 10 min density 0 62 g cm max temperature 90 C Proof pressure 1 5 x operating pressure BNA S21 top and bottom connections R1 with hex nut for service G12 top and bottom with plug Process connection BNA S22 side connections thread R 1 2 or flanges in DIN DN 15 20 25 or ANSI 34 1 NPT Makrolon polycarbonate clear with white red indiction flags up to 150 C media dependent Indication rail Limit switches Transmitters Scale Accessories Tests certificates Barksdale __ Index A 923 1860
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Barksdale BNA S21/22 technology data