HRSG;HP DRUM;LEVEL COLUMN/SWITCH 3 EA
Side Mounted Water Level Column with Electrode
switches for HRSG HP DRUM.
Technical Specs of Water Column: Tap-Tap distance =
600 mm, Steam Water side Tap Connections = 1",
Drain tap connection = 0.5", Max Working Pressure =
10.4 MPa, Max work temp = 550 deg C, Electrodes
position as per Alarm Set Points = HHH:140mm,
HH:100mm, H:60mm, L: -60 mm, LL: -100mm, LLL: -140mm
Water Columns with Level Switches for HRSG HP/LP Drums - BQPS-2
PR# 1400004867, FG-7837/BQ-2, Tender Cost Rs.3000/- To Be Opened on 29.09.2014
Technical Specs of Electronic Unit: Power Suppy =
220 V 50 Hz, Should have atleast 6 relay outputs as
per Alarm setpoints and optional 4-20 ma Output,
Enclosure: Wall Mounted with IP65/NEMA 4X, Local
display for Water/Steam levels, Distance between
column and electonic unit = 3 meter, High
temperature cable from probes to Electronic unit
NOTE: System should comply with ASME B31.1 and
Section 1. Water column and probes hydrotest
report to be submitted. |