Tender For supply of qvrf relay switzer make model gm 021-00- bd-5-z (-2.5 to 2.5m bar) or dwyer model 1910-1 (0.40 to 1.6 inch wc) or eversure make diaphragm type with snap action micro switch as per m/s. eversure drg no. eee/afr/07. complying to rdso/elrs/tc/0072 - 2001(rev-0). technical adoptors for suction and blower pressure switch along with ms mounting base heavy duty wire braided flexible air pressure pipe with adoptors and connecting pipe
16 Dec, 2025
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