type1 liquid 0.4-4ml/min
type2 liquid 0.6-6ml/min
type3 liquid 1-10ml/min
type4 liquid 2.5-25ml/min
type5 liquid 4-40ml/min
type6 liquid 6-60ml/min
type7 liquid 10-100ml/min
type8 gas 6-60ml/min
type9 gas 0.15-1.5l/min
type10 gas 10-100ml/min
type11 gas 30-300ml/min
type12 gas 16-160ml/min
type13 gas 60-600ml/min
type14 gas 0.1-1l/min
type15 gas 0.7-7L/min
type16 liquid 16-160ml/min
type17 gas 0.3-3L/min
type18 gas 0.6-6L/min
type19 liquid 25-250ml/min
type20 liquid 40-400ml/min
type21 anti-corrosion type LZB-3WBF
type22 Anti-corrosion type LZB-4WBF
LZB-£¨ £©W£¨B)(F)Glass rotor flowmeter
This series of flowmeter is used to detect and adjust small flow£¬The advantages of compact structure£¬Divided into with regulating valve£¨ WB Type£©And not with regulating valve£¨ W Type£©Two¡£It can also produce corrosion-resistant type according to customer`s usage£¨ WBF And WF Type£©¡£Connection modes are divided into hose connection and screw connection¡£
1. Model specifications and main technical parameters
|
Nominal Path DN mm |
Model |
The range of degree |
Measurement range |
Accuracy class |
The cone-shaped tube length mm |
Allowed fluid condition to be measured |
Water (20 ¡É ) |
Air (1.013 × 10 5 Pa20 ¡É ) |
Temperature |
Pressure MPa |
3 |
LZB-3W(F) LZB-3WB(F) |
10:1 |
0.4 ¢¦ 4l / min 0.6 ¢¦ 6ml / min 1 ¢¦ 10ml / min 2.5 ¢¦ 25ml / min 4 ¢¦ 40ml / min 6 ¢¦ 60ml / min 10 ¢¦ 100ml / min |
6 ¢¦ 60ml / min 10 ¢¦ 100ml / min 16 ¢¦ 160ml / min 0.03 ¢¦ 0.3L / min 0.06 ¢¦ 0.6L / min 0.1 ¢¦ 1L / min 0.15 ¢¦ 1.5L / min |
4 Stage Corrosion-resistant type is 6 Stage |
100 |
-20 ¢¦ 120 ¡É |
¡Â 0.2 |
4 |
LZB-4W(F) LZB-4WB(F) |
16 ¢¦ 160ml / min 25 ¢¦ 250ml / min 40 ¢¦ 400ml / min |
0.3 ¢¦ 3L / min 0.6 ¢¦ 6L / min 0.7 ¢¦ 7L / min |
4 Stage Corrosion-resistant type is 6 Stage |
6 |
LZB-6W(F) LZB-6WB(F) |
40 ¢¦ 400ml / min 60 ¢¦ 600ml / min 0.1 ¢¦ 1L / min |
0.7 ¢¦ 7L / min 1 ¢¦ 10L / min 1.5 ¢¦ 15L / min |
2.5 Stage Corrosion-resistant type is 4 Stage |
10 |
LZB-10W(F) LZB-10WB(F) |
0.1 ¢¦ 1L / min 0.16 ¢¦ 1.6L / min |
3 ¢¦ 30L / min 5 ¢¦ 45L / min |
100 |
|
2. Shape and installation connection size :
Flowmeter with regulating valve (WB Type ) And not with regulating valve (W Type ) Two forms , See Figure 1 for its outline¡¢Figure II£¬Installation and connection size table 1
Figure I
Figure II
Table 1
¡¡Unit£º mm
Model |
A |
B |
C |
D |
M |
E* |
Hose nozzle N |
The metal pipe nozzle |
Equipment mounting holes |
outside thread |
G |
h |
LZB-3W(F) LZB-3WB(F) |
23 |
136 |
52 |
22.5 |
116 |
£¼ 74 |
¥Õ 8 |
M10*1 |
¥Õ 6.2 |
SR4 |
¥Õ 11 |
LZB-4W(F) LZB-4WB(F) |
LZB-6W(F) LZB-6WB(F) |
LZB-10W(F) LZB-10WB(F) |
56 |
26.5 |
£¼ 78 |
¥Õ 10 |
M12*1 |
¥Õ 8.2 |
SR5 |
Note£º *WB This topic describes how to add
3. Material of components for flow meter contact measurement fluid
|
The float |
The base |
pin valve |
Stop |
O -Ring and sealing gasket |
Ordinary type |
Stainless steel or agate |
Brass chrome plated |
Stainless steel |
Nylon |
Rubber |
Corrosion resistance |
Stainless steel |
PTFE |
Fluorine rubber |
LZB/LZJ (DN4-10 £©Glass rotor flowmeter
This series of flowmeter has simple structure£¬Strong£¬Low pressure loss, etc.¡£The corrosion-resistant type is made of stainless steel or fluorine-lined plastic£¬The sealing parts can be fluorine rubber or Teflon, etc.£¬The most commonly used acid¡¢Base¡¢The oxidizing agent¡¢Organic solvents have strong corrosion resistance¡£ DN4-10 The hose connection£¬Can also be designed according to customer needs¡¢Manufacture of special installation methods¡£
1. See the following table for model specifications and main parameters¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ Unit£º mm
nominal bore£¨ mm £© |
Model |
Measurement range |
Accuracy class |
Allowed fluid condition to be measured |
Water 20 ¡É |
Air 20 ¡É 101325Pa |
Temperature£¨¡É£© |
Pressure rating£¨ MPa £© |
4 |
LZB-4 LZB-4F |
1 ¢¦ 10L/h 1.6 ¢¦ 16L/h 2.5 ¢¦ 25L/h |
16 ¢¦ 160L/h 25 ¢¦ 250L/h 40 ¢¦ 400L/h |
4 Stage Corrosion-resistant type is 6 Stage |
- 20 ¢¦ 120 |
¡Â 1 |
6 |
LZJ-6 LZJ-6F |
2.5 ¢¦ 25L/h 4 ¢¦ 40L/h 6 ¢¦ 60L/h |
40 ¢¦ 400L/h 60 ¢¦ 600L/h 100 ¢¦ 1000L/h |
2.5 Stage Corrosion-resistant type is 4 Stage |
10 |
LZJ-10 LZJ-10F |
6 ¢¦ 60L/h 10 ¢¦ 100L/h 16 ¢¦ 160L/h |
100 ¢¦ 1000L/h 160 ¢¦ 1600L/h 250 ¢¦ 2500L/h |
2. Shape¡¢Installation and connection method and connection size are as follows£º Unit£º mm
3. Material of components for flow meter contact measurement fluid
The part name |
Ordinary material |
Corrosion resistance-type material |
pin valve |
Stainless steel |
Pin valve seat |
Brass chrome plated |
Stainless steel |
The lower base |
Brass chrome plated |
Stainless steel |
Stop |
PTFE |
Top tensioner |
Brass chrome plated |
Stainless steel |
Bulkhead |
Brass chrome plated |
Stainless steel |
The upper base |
Brass chrome plated |
Stainless steel |
The sealing plate |
Rubber |
Fluorine rubber |
The cone-shaped tube |
Borosilicate glass |
The float |
Stainless steel or agate |
Nozzle |
Brass chrome plated |
Stainless steel |
LZB/LZJ (DN15-100)Tie-rod flowmeter
Rod flowmeter has simple structure£¬Strong£¬Low pressure loss, etc.¡£The corrosion-resistant type is made of stainless steel or fluorine-lined plastic£¬The sealing parts can be fluorine rubber or Teflon, etc.£¬The most commonly used acid¡¢Base¡¢The oxidizing agent¡¢Organic solvents have strong corrosion resistance¡£ DN4-10 The hose connection£¬Can also be designed according to customer needs¡¢Manufacture of special installation methods¡£
1. Model specifications and main technical parameters
nominal bore£¨ mm £© |
Model |
Measurement range |
Accuracy class |
Allowed fluid condition to be measured |
Water 20 ¡É |
Air 20 ¡É 101325Pa |
Temperature£¨¡É£© |
Pressure rating£¨ MPa £© |
15 |
LZB-15 LZB-15F |
10 ¢¦ 100L/h 16 ¢¦ 160L/h 25 ¢¦ 250L/h 40 ¢¦ 400L/h 60 ¢¦ 600L/h* |
0.25 ¢¦ 2.5m3/h 0.4 ¢¦ 4m3/h 0.6 ¢¦ 6m3/h 1.2 ¢¦ 12m3/h 2 ¢¦ 20m3/h* |
2.5 Stage Corrosion-resistant type is 4 Stage |
-20 ¢¦ 120 |
¡Â 0.6 |
25 |
LZB-25 LZB-25F |
40 ¢¦ 400L/h 60 ¢¦ 600L/h 100 ¢¦ 1000L/h 160 ¢¦ 1600L/h 250 ¢¦ 2500L/h* |
1 ¢¦ 10m3/h 1.6 ¢¦ 16m3/h 2.5 ¢¦ 25m3/h 5 ¢¦ 50m3/h 6 ¢¦ 60m3/h* |
1.5 Stage Corrosion-resistant type is 4 Stage |
40 |
LZB-40 LZB-40F |
160 ¢¦ 1600L/h 250 ¢¦ 2500L/h 400 ¢¦ 4000L/h* |
4 ¢¦ 40m3/h 6 ¢¦ 60m3/h 12 ¢¦ 120m3/h* |
50 |
LZB-50 LZB-50F |
400 ¢¦ 4000L/h 600 ¢¦ 6000L/h 1000 ¢¦ 10000L/h* |
10 ¢¦ 100m3/h 16 ¢¦ 160m3/h 30 ¢¦ 300m3/h* |
80 |
LZB-80 LZB-80F |
1000 ¢¦ 10000L/h 1600 ¢¦ 16000L/h 2500 ¢¦ 25000L/h 3600 ¢¦ 36000L/h* |
25 ¢¦ 250m3/h 40 ¢¦ 400m3/h 60 ¢¦ 600m3/h 100 ¢¦ 1000m3/h* |
¡Â 0.4 |
100 |
LZB-100 LZB-100F |
5 ¢¦ 25m3/h 8 ¢¦ 40m3/h 20 ¢¦ 60m3/h 40 ¢¦ 100m3/h* |
120 ¢¦ 600m3/h 200 ¢¦ 1000m3/h 600 ¢¦ 1600m3/h 1200 ¢¦ 3000m3/h* |
2. Shape and installation connection size