Chemical Dosing Pots

Supplied complete with all valves

Closed re-circulating water systems (chilled or hot water) can be simply dosed on a regular / manual basis by use of these dosing pots. Fitted across flow and return lines, they provide a means to annex a portion of the system water which can be drained away and replaced with the chemical to be dosed. When re-connected to the system, the chemical is flushed through.

The dosing pots are fitted with large 1" valves, which ensure quick and easy action of the pot even in low flow/pressure conditions. An air vent valve enables the pot to be purged during filling thus eliminating undesirable air ingress to the system. A NRV check valve is fitted into the fill line below the tundish.

INTRODUCTION

Dosing pots are required in order to feed liquid chemicals such as corrosion inhibitors into closed systems

The dosing pots consist of a mild steel vessel with inlet (return) and outlet (flow) valves, a drain valve and a filling valve. A steel tundish, air release valve, wall mounting brackets and a non-return valve.

Specification:

• Mild steel shell to BS 1387 (up to 150mm, schedule 20 used on 200mm and above)
• Welded to BS EN 287
• Powder coated paint finish.

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All dosing pots that are designed to PD 5500:2000 category 3 (C E marked) have the following Max. Working pressures

Dosing pots that are not designed to the above are available which have max. working pressure of 14 bar throughout the range (3.5 litre to 25 litre).