plastic flow meter Rotameter with alarm limit switch

Long Tube Type (Without Guide Rod)

Model 

Measure Range

Length

(mm) 

Connection Type

Accuracy: ±4% 

Pressure: ≤1Mpa

Temperature :0~60 °C

Socket-end Connection Size (mm)

BSP Thread Connection Size

LZB-15S

2-20 L/h

3-30 L/h

4-40 L/h

5-50 L/h

6-60 L/h

10-100 L/h

16-160 L/h

25-250 L/h

40-400 L/h

50-500 L/h

60-600 L/h

100-1000 L/h

280

Φ20

G½"

LZB-25S

100-1000 L/h

160-1600 L/h

250-2500 L/h

300-3000 L/h

380

Φ32

G¾"

LZB-40S

(with guide rod)

0.4-4 m³/h

0.6-6 m³/h

1-10 m³/h

420

Φ50

G1¼"

LZB-50S

0.4-4 m³/h

0.6-6 m³/h

1-10 m³/h

435

Φ63

G1½"

1.6-16 m³/h

(with guide rod)

Short Tube Type (with guide rod)

Model 

Measure Range

Length

(mm)

Connection Type

Accuracy: ±4% 

Pressure: ≤1Mpa

Temperature :0~60 °C

Socket-end Connection Size (mm)

BSP Thread Connection Size

LZB-15S

(with guide rod) 

5-50 L/h

6-60 L/h

10-100 L/h

16-160 L/h

25-250 L/h

40-400 L/h

50-500 L/h

60-600 L/h

100-1000 L/h

200

Φ20

G½"

LZB-25S

(with guide rod)

100-1000 L/h

160-1600 L/h

250-2500 L/h

300-3000 L/h

230

Φ32

G¾"

LZB-32S

(with guide rod)

400-4000 L/h

600-6000 L/h

288

Φ40

G1"

LZB-50S

(with guide rod)

0.4-4 m3/h

0.6-6 m3/h

1-10 m3/h

1.6-16 m3/h

341

Φ63

G1½"

LZB-65S

(with guide rod)

3-16 m3/h

5-25 m3/h

8-40 m3/h

10-50 m3/h

12-60 m3/h

430

Φ75

G2"

Large Flowrate Flange Type (with guide rod)

Model

Measure Range

Length

(mm)

Connection Type

Accuracy: ±4%

Pressure: ≤1Mpa

Temperature :0~60 °C 

LZB-80S

(with guide rod) 

3-16 m3/h

5-25 m3/h

8-40 m3/h

10-50 m3/h

12-60 m3/h

533

3” Flange

LZB-100S

(with guide rod)

8-50 m³/h

10-60 m³/h

14-90 m³/h

18-120 m³/h

18-150 m³/h

20-180 m³/h

20-200 m³/h

20-220 m³/h 

555

4” Flange

LZB-125S

(with guide rod)

5” Flange

LZB-150S

(with guide rod)

6” Flange

LZB-200S

(with guide rod)

20-200 m³/h

25-250 m³/h

30-300 m³/h

35-350 m³/h

40-400 m³/h

830

8” Flange

LZB-250S

(with guide rod)

10” Flange

LZB-300S

(with guide rod)

12” Flange