Martin Water
PRODUCTS  Flow Meters

FA40/VA40 SERIES GLASS ROTORMETER

The series of glass rotor flow meter is an integrated product by cone-shaped glass tube, float, flanges. The installation is easy and the flow meter is adjustable, the flow meter is used in ranges such as semi-conductor chemicals etc.

Working pressure: ≦ 0.6MPa

Temperature Limit:PVC ≦ 80°C

                             304SS ≦120°C 

Accuracy: ±3%

Specification

DN



water(L/h)

Air(NL/min)

15

30-300

10-100

60-600

20-200

90-900

25-250

20

90-900

20-200

120-1200

30-300

180-1800

50-500

25

180-1800

50-500

300-3000

100-1000

480-4800

150-1500

32

480-4800

200-2000

600-6000

250-2500

720-7200

300-3000

40

1-10m3/h

18-180Nma/h

1.2-12m3/h

20-200Nm3/h

1.5-15m3/h

25-250Nm3/h

50

1.2-12m3/h

20-200Nm3/h

1.5-15m3/h

25-250Nm3/h

1.8-18m3/h

30-300Nm3/h

65

1.8-18m3/h

25-250Nm3/h

3-30m3/h

35-350Nm3/h

4-40m3/h

40-400Nm3/h

80

4-40m3/h

40-400Nm3/h

5-50m3/h

50-500Nm3/h

6-60m3/h

60-600Nm3/h

100

6-60m3/h

60-600Nm3/h

7-70m3/h

70-700Nm3/h

10-100m3/h

90-900Nm3/h

FA40 series Installation Size(mm)


15

20

25

32

40

50

65

80

100

L

260

340

340

340

340

340

390

390

410

H

150

200

200

200

200

200

250

250

250

D

95

105

115

120

130

140

160

190

210

d

65

75

85

90

100

110

130

150

170

F

14

14

14

14

14

14

14

18

18

VA series Installation Size (Thread Connection )(mm)


15

20

25

32

40

50

65

80

100

L

240

300

310

320

330

360

360

420

420

H

150

200

200

200

200

200

200

250

250

D

100

110

120

145

155

170

190

195

215

F

1/2"

3/4"

1"

1-1/4•

1-1/2"

2"

1-1/2"

3"

4"