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	- venting
Q	- external quench inlet
D	- drain
I	- inlet

Integral (internal) liquid supply (recirculation) from the pump delivery zone (from the outlet port) to the seal chamber. Recommended only for pumping clean liquids. Attention should be paid to ensure sufficient recirculation to keep the operating conditions of slide ring faces stable.

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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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