GRP water tanks

详情

Fixings & Fastenings All nuts/bolts and washers in contact with the water are of stainless steel . Non-immersed nuts, bolts and washers are either zinc plated , passivated or galvanised . Supports For Panels The panels shall be supported externally or internally by an adequate support system Elements of external supports shall be hot dip galvanized. Interior supports shall be chemically resistant to the quality of stored water. Ladders A GRP sectional tank of 1.5m depth or more shall be provided with an internal ladder made up of terials same with the supports. The external ladders shall be galvanized mild steel or equivalent. Manways & Inspection Hatches Manways are bolted & vented which are in a standard size of: **0 x **0mm. They can be alternatively supplied hinged as a Deluxe Manway Inspection hatches **0 x **0mm are supplied standard with tank(s) holding over ***0 litres.