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LZB/LZJ series glass rot...
LZB-()W/WB series micro ...

 


Glass Tube Flowmeter
Product Model:LZB、LZJ

Summary
LZB/LZJ series glass rotameter are widely used in chemical industry, petroleum, light industry, medicine, environmental protection, food, measurement, testing and scientific research institutes. They are used to measure the flow rate of single-phase non-pulse fluid (liquid or gas).
LZB/( )F/LZJ-( )F series anti-corrosive glass rotameter have a good corrosion resistance, and can be used to measure acid (except hydrofluoric acid), alkali, oxidizer and other corrosive gases or liquid. They are suitable for chemical industry, pharmacy, papermaking, sewage disposal etc.
Outline and Installation Size:
                                 Fig.1

 

DN(mm)

A

B

C

D

E

Connection Type

4

178

204

230

Φ10

38.5×33

Hose

6

178

204

230

Φ10

42×33

Hose

10

178

208

244

Φ12

45×40

Hose

15

Φ95

Φ65

470

Φ15

4-Φ14

Flange

25

Φ115

Φ85

470

Φ25

4-Φ14

Flange

40

Φ145

Φ110

570

Φ40

4-Φ18

Flange

50

Φ160

Φ125

570

Φ50

4-Φ18

Flange

80

Φ185

Φ150

660

Φ80

4-Φ18

Flange

100

Φ205

Φ170

660

Φ100

4-Φ18

Flange

Medium Touching Parts Materials:


Parts

  Material
Model

LZB-4,6,10
LZJ-6,10

LZB-4F
LZJ-6F,10F

LZB-15,25,40

LZJ-15,25,40,50(F)

LZB-50,80,100

LZB-80,100(F)

Float

SS304

Agate

SS304

Packing with fluoroplastic

SS304

Packing with fluoroplastic

Base

Brass

SS304

Cast iron lining PP

Cast iron lining PP

Cast iron lining with paint

Cast iron lining PP

Stop

PP

Fluoroplastic

PP

Fluoroplastic

Cast iron

Fluoroplastic

Seals and Shim

Nitrile rubber

Fluororubber

Nitrile rubber

Fluororubber

Nitrile rubber

Fluororubber

Guide Rod

 

 

SS304

 

SS304

Packing with fluoroplastic

Notes: If the medium is organic solvent,please notes in ordering.

 

Technical parameter


DN(mm)

Model

Measuring Range

Length of taper pipe(mm)

Accuracy Degree

Allowed Measuring Fluid State

Water,20℃

Air,20℃,101325Pa

LZB/LZJ

LZB-()F
LZJ-()F

Temp.(℃)

Pressure(MPa)

4

LZB-4
LZB-4F

(1~10)L/h
(1.6~16)L/h
(2.5~25)L/h

(16~160)L/h
(25~250)L/h
(40~400)L/h

160

2.5

4

-20~+120

≤1

6

LZB-6
LZJ-6
LZJ-6F

(2.5~25)L/h
(4~40)L/h
(6~60)L/h

(40~400)L/h
(60~600)L/h
(100~1000)L/h

2.5

10

LZB-10
LZJ-10
LZJ-10F

(6~60)L/h
(10~100)L/h
(16~160)L/h

(100~1000)L/h
(160~1600)L/h
(250~2500)L/h

15

LZB-15
LZJ-15F

(16~160)L/h
(25~250)L/h
(40~400)L/h

(0.25~2.5)m3/h
(0.4~4)m3/h
(0.6~6)m3/h

350

≤0.6

25

LZB-25
LZJ-25F

(40~400)L/h
(60~600)L/h
(100~1000)L/h

(1~10)m3/h
(1.6~16)m3/h
(2.5~25)m3/h

40

LZB-40
LZJ-40F

(0.16~1.6)m3/h
(0.25~2.5)m3/h

(4~40)m3/h
(6~60)m3/h

430

50

LZB-50
LZJ-50F

(0.4~4)m3/h
(0.6~6)m3/h

(10~100)m3/h
(16~160)m3/h

450

80

LZB-80
LZB-80F

(1~10)m3/h
(1.6~16)m3/h

(50~250)m3/h
(80~400)m3/h

500

≤0.4

100

LZB-100
LZB-100F

(5~25)m3/h
(8~40)m3/h

(120~600)m3/h
(200~1000)m3/h

All Stainless Steel Design LZB-()B/BF
LZB-()B0/B0F
Material of flange、floater、guide rod、bearing plate and bolts are stainless steel 304(1Cr18ni9Ti ),model is of LZB-( )B.
If Choosing touching material SS316,the model should be LZB-( )B0,which can be customized.
If Choosing stainless steel with PTFE lining,the model should be FA24-( )BF(SS316 is B0F) which can be customized.
All PTFE Design(DN3~DN10) LZB-()F4
Material of base,floater,valves are made by PTFE,and bearing plate,bolts are stainless steel 304(1Cr18ni9Ti ).



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