描述

VQ 系列真空发生器配备了“Blow-Off”的独特功能。 这种“Blow-Off” 吹气系统的工作方式是它将压缩空气保持在真空调速器内置的腔室内。 该腔室保持空气直到压缩空气被切断,允许腔室内的空气流出并快速释放产品。

型号标注方式


1. Basic Model

Symbol Description
VQ203S VQ pump, 3-stage cartridge, Twofold silencer

2. Vacuum Port

Symbol Description
38F G3/8 female, Vacuum port

3. Vacuum Switch

Symbol Description
Blank No vacuum switch
S2 Digital vacuum switch, No analog supply, M8-4-pins, NPN
S2P Digital vacuum switch, No analog supply, M8-4-pins, PNP
SG2 Digital vacuum switch, No analog supply, Grommet, NPN
SG2P Digital vacuum switch, No analog supply, Grommet, PNP
SG3 Digital vacuum switch, Analog supply, Grommet, NPN
SG3P Digital vacuum switch, Analog supply, Grommet, PNP
S LED vacuum switch, No analog supply, M8-3-pins, NPN
SP LED vacuum switch, No analog supply, M8-3-pins, PNP
SG LED vacuum switch, No analog supply, Grommet, NPN
SGP LED vacuum switch, No analog supply, Grommet, PNP

4. Sealing Material

Symbol Description
Blank NBR sealing material
V Viton sealing material
E EPDM sealing material

技术参数

1. General Specifications

Max Vacuum Level -90 kPa
Open Vacuum Flow 85 Nl/min
Feed Pressure 1.7 ~ 4 bar (Max 7 bar)
Air Consumption 40 Nl/min @ 4 bar
Temperature -20 ~ 80 ℃
Weight – Basic pump 160 g

2. Vacuum  Flow

Max Vacuum Feed Pressure Vacuum Flow (Nl/min) at different vacuum level (-kPa)
-kPa bar 0 10 20 30 40 50 60 70 80 90
90 3.14 84 37.5 26 16 15.2 12.3 10 7.2 4
89 4 84.5 40 33.2 22.6 15.8 12 9.2 7.3 2.9
65 2.2 68 31 16.5 15.5 13.8 9 3.5
49 1.7 55 23.2 15.5 12.6 6.1

3. Evacuation Time

Feed Pressure Air Consumption Evacuation time in sec per liter to reach different vacuum level (-kPa)
bar Nl/min 10 20 30 40 50 60 70 80 90
3.14 34 0.06 0.28 0.51 1.01 1.18 1.29 1.73 3
4 40 0.08 0.24 0.50 0.71 0.85 1.18 1.41 3.05
2.2 26 0.08 0.39 0.59 0.85 0.96 1.10
1.7 22 0.13 0.40 0.79 1.57  –

尺寸

VQ203S:
Unit: mm

No Description
1 Compressed-Air Supply Port, G1/8″
2 Vacuum Port, G3/8″
3 Exhaust Port
4 Vacuum Switch, VP10 series
5 Two-Fold Silencer, VC203S

订购编码

Basic Vacuum Pump & Spare Parts

Part Number Description
VQ203S VQ pump, 3-stage cartridge, Twofold silencer
VC203 Mini vacuum cartridge, 3-stage
VTTS-M14 Twofold silencer, VC203
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Downloads

Catalog & CAD files
CAD 2D File
VQ203S
CAD 3D File
VQ203S
Catalog
VQ203S

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