CFW2000 Series PORTABLE AND DETACHABLE

TG-F2557-E00

6

LINING PIPING

❏

Only scale range 2 is available for the pipe lined with PVC. The

flow rate is based on when the flow runs through the inside

diameter of the pipe which consists of a tee joint of the Eslo

coat LX made by Sekisui Chemical Co.'s Eslon®. If you use

other fittings, additional calibration is needed. Please check“D”

and“L”in the drawing below and contact us.

❏

When the main pipe size is between 32 mm and 150 mm,

provide either one of the following tee joint and bushing

assembly to make the connection size 20 mm:

– A tee joint with 25 mm in branch line + A bushing with 25 mm

x 20 mm

– A tee joint with larger than 25 mm in branch line + One or more

bushings in series to make the final connection size 20 mm

For further consultation inform us of the dimension“L”in the

following drawing

ORDERING INFORMATION

❏

Inform us the kind of your pipe and installation method when

inquiring or ordering the flowmeter.

CAUTIONS ON USING CFW2000 SERIES

CAUTION

This flowmeter has a glass tube which is subject to the pressure

from the piping. Avoid the use of CFW2000 Series for the

following services.

1. Liquid services subject to impulse pressure in the process.

2. Secondary accidents might occur due to the breakage of glass

in such services :

• Toxic fluids such as poisons, stimulant and narcotics

• Flammable fluids

• Explosive fluids

3. Any services where scattering of glass fragments might cause a

serious injury.

4. The installation places of the flowmeters where breakage of

glass might be caused by the accidents from the surrounding

piping or equipment.

5. On-off operation where breakage of glass might be caused by

the collision of the float inside meter due to the abrupt change

of flow.

6. Services where the heat shock by abrupt change of temperature.

L

φD

32mm

or more

Bushing

(R1×Rc3/4)

OTHER PIPING

❏

Available for other piping. Consult factory for details. Inform of

the type of piping and dimension of“L”and“D”of the

following figure.

L

φD

Rc3/4

Head Ofce : Shiba Toho Building, 1 – 7 – 24 Shibakoen, Minato-ku, Tokyo 105 – 8558

Tel : +81-3 – 3431 – 1625 (KEY) ; Fax : +81-3 – 3433 – 4922

e-mail : overseas.sales@tokyokeiso.co.jp ; URL : https://www.tokyokeiso.co.jp

* Specication is subject to change without notice.