Wika BWX Manual do Utilizador descarregar pdf (Página 7)

INSTRUCTION MANUAL

NI-222E

Rev. 1 12/02

ETTORE CELLA SPA Viale de Gasperi, 48 - Casella Postale (P.O. Box) 96 - I 20010 Bareggio (MILANO) ITALY

Telefoni +39 029036.1146/7 - 029036.1237/41 - FAX +39 029036.1331 Email: [email protected]

WEATHERPROOF EXPLOSIONPROOF

Fig. 7 - Example of connections - Fig. 8 - Example of connections -

Fig. 9 - Example of mounting -

NOTE With gas or vapour

process fluid, the instrument

must be positioned higher than

the pipe inlet (see Fig. 8). With

a liquid process fluid, the in-

strument can be positioned

higher or lower, indifferently

(see Fig. 7 and 8). In this case,

during set point calibration the

negative or positive head

must be taken into account.

(Distance h in Fig.7 and 8).

LEGEND

1 - Fitting

2 - Drain plug

3 - Service valve

4 - Piping

5 - Three piece fitting

6 - Root valve with drain

7 - Process piping

8 - Three piece fitting

9 - “T” fitting

10 - Three piece fitting

11- Curve

12 - Blocking joint

13 - M6 screws (No. 4)

14 - Bracket for 2” pipe

15 - Vertical pipe

16 - Horizontal pipe

Montaggio a parete

Montaggio su staffa per tubo 2" (palina verticale)

Montaggio su staffa per tubo 2" (palina orizzontale)

Surface mounting

2” pipe mounting (vertical pipe)

2” pipe mounting (horizontal pipe)

1 2 3 4 5 6 7

INSTRUCTION MANUAL 1
NI-222E 1

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