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Burkert Type 8025 User Manual

Page 23

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23

Installation

Type 8025 / 8035

Install the device on the pipe in such a way that the upstream and downstream distances are respected according to the
design of the pipes, refer to standard EN ISO 5167-1 and "Fig. 8".

flow direction

50 x DN 5 x DN

40 x DN 5 x DN

25 x DN 5 x DN

20 x DN 5 x DN

18 x DN 5 x DN

15 x DN 5 x DN

With control valve

Pipe with 2 elbows at 90° in 3

dimensions

Pipe with 2 elbows at 90°

Pipe with 1 elbow at 90° or 1

T-piece

With pipe expansion

With pipe reduction

Fig. 8: Upstream and downstream distances depending on the design of the pipes

Ensure that the pipe is always filled in the section around the device (see "Fig. 9").

When mounting vertically ensure that the flow direction is in an upward direction (see "Fig. 9").

Horizontal mounting

Correct

Incorrect

Vertical mounting

Correct

Incorrect

flow direction

Fig. 9: Filling of the pipe

Prevent the formation of air bubbles in the pipe in the section around the device (see "Fig. 10").

Correct

flow direction

Incorrect

Correct

Incorrect

Fig. 10: Air bubbles within the pipe

If necessary, use a flow conditioner to improve measurement accuracy.

English

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