This buffer / barrier fluid reservoir is available in API 682 3rd edition 12 and 20 liter versions. The reservoirs can be used with flush plans API 52 or 53A as per API682. To operate under the API 53A Plan, the barrier fluid tank may be equipped with a manual fluid make up pump. A 12 or 20 liter reservoir is chosen depending on pump shaft diameter as required by the API 682 standard.
The reservoirs are fitted with:
- socket welded ANSI B16.11 #800 block valves;
- ASME B16.5 flanges for barrier fluid IN/OUT lines, drain, fluid make-up and vent connections. Connections may be threaded if specified.
The reservoirs are usually supplied with instrumentation and control for automatic checking of mechanical seal performance and pump shut down in case of mechanical seal failure. The instrumentation and control may include a level sensor, a pressure switch, and a temperature sensor. Sensors and switches are either intrinsically safe or explosion proof depending on customer’s order.
|Heat Exchanger Type||Coil, vertical|
|Design Pressure||63 bar|