Ryuki ODM-LP200L Orifice Water Flow Meter

An orifice type flow meter that has been developed in a compact size to be suitable for general industrial water and tap water. Compared with the conventional area type and bypass type flowmeters, there are fewer indication errors and failures due to rust, dirt, etc.
Please contact us about valve installation and pressure equalization valve installation in the impulse line.

* Since it is a differential pressure type flow meter, a straight pipe part is required before and after the orifice.
・ Inlet side (high-pressure side): 10 times the inner diameter of piping
-Outlet side (low-pressure side): 5 times the inner diameter of the pipe

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Model number

ODM-LP200L

General specifications

Measuring fluid	Liquid (clean water, industrial water, cooling water, oils, etc.)
Port size	15A to 300A
Flow rate	15000L / min
Maximum working pressure	1.0MPa
Maximum operating temperature	100 ℃
Flow rate accuracy	Within ± 3% FS
Connection method	Flange type (JIS 5k JIS10k)
Body material	BS, SUS304, SUS316
Orifice block material	BS, SUS304, SUS316
Flow direction	You can choose freely.

Block dimensions

Caliber	JIS 5K	JIS 10K
15	48	52
20	52	58
25	62	70
32	72	80
40	78	85
50	88	100
65	112	120
80	125	130
100	145	155
125	180	185
150	210	215
200	255	265
250	320	325
300	365	370

* Please contact us for ANSI and JIS16K.

Measurement range (
Please contact us for other products as well.)

Aperture (A)	H2O (L / min)
15	4 ~ 20 8 ~ 40
20	8-40 12-60
25	12-60 20-100
32	20-100 30-150
40	30-150 50-250
50	50-250 80-400
65	80-400 120-600
80	120-600 200-1000
100	200-1000 300-1500
125	300-1500 500-2500
150	500-2500 800-4000
200	800-4000 1200-6000
250	1200-6000 2000-10000
300	2000-10000 3000-15000

Reference : http://www.ryuki.jp