ANGA Mechanical Seals - Technique

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TECHNIQUE

API PLANS

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TECHNIQUE

API plans

Here you can find API Plans used in auxiliary installations for ANGA mechanical seals. Legend - see the Plans below.

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Drawing A

Drawing B

V	- vent
FO	- flushing outlet
FI	- flushing inlet
Q	- external quench inlet
D	- drain
TI	- temperature indicator

Recirculation is forced through a pumping ring in the gland box, through the cooler and back to this gland box. This system is used with contaminated or special liquids at high temperatures in order to minimize the thermal load of the cooler through cooling only a small amount of liquid being in circulation.

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LEGEND - CIRCULATING SYSTEMS acc. to API 682 (610)

Standard flushing and auxiliary equipment systems presented above are the systems most often used in industry. The equipment presented here is the necessary minimum option and, after agreements made with the user, the systems below can be extended increasing their functionality.

Drawing on the left (A) shows diagrammatic arrangement of conduits and instrumentation, while the drawing on the right (B) shows the most important details of the stuffing box (the seal chamber).

filter	flowrate indicator	orifice	flow-regulating valve
pressure switch	separator	valve	PCV- automatic valve
heat exchanger (cooler)	pressure indicator	temperature indicator

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