Products Instroduction
“TOPTION” series Diaphragm Vacuum Pump has the features of continuous oil free pumping , low noise level , higher efficiency , long lifetime . It is mainly used in medicinal products analysis , industry of fine chemicals , biochemical pharmacy , food examination , The criminal investigation technology , etc . It is used with the precision chromatography instrument , the necessary of laboratory . This product is specially designed for laboratory , reliable and easy to use .
APPLICATION
- Vacuum adsorption
- Solvent filtration
- Deaeration
- Vacuum distillation
- Vacuum drying
- Compressing and converting gas
- SPE ( solid phase extraction)
Technical parameter:
|
name
|
type
|
ultimate vacuum
|
ultimate pressure
|
Speed (L/Min)
|
Positive pressure
|
Pump head
|
noise（DB）
|
|
diaphragm vacuum pump
|
GM—0.20
|
250mbar
|
0.075Mpa
|
12
|
≥30Psi
|
2
|
＜60DB
|
|
GM—0.33A
|
200mbar
|
0.08Mpa
|
20
|
|
1
|
＜60DB
|
|
GM—0.5A
|
200mbar
|
0.08Mpa
|
30
|
≥30Psi
|
1
|
＜60DB
|
|
GM—0.5B
|
50mbar
|
0.095Mpa
|
30
|
|
2
|
＜60DB
|
|
GM—1.0A
|
200mbar
|
0.08Mpa
|
60
|
≥30Psi
|
2
|
＜60DB
|
|
GM - 2
|
200mbar
|
0.08Mpa
|
120
|
|
2
|
＜60DB
|
|
GM-0.33A（anti-corrosion）
|
200mbar
|
0.08Mpa
|
20
|
|
1
|
＜60DB
|
|
GM-0.5A（anti-corrosion）
|
200mbar
|
0.08Mpa
|
30
|
≥30Psi
|
1
|
＜60DB
|
|
GM-0.5B（anti-corrosion）
|
50mbar
|
0.095Mpa
|
30
|
|
2
|
＜60DB
|
|
GM-1.0A（anti-corrosion）
|
200mbar
|
0.08Mpa
|
60L
|
≥30Psi
|
2
|
＜60DB
|
|
GM - 2（anti-corrosion）
|
200mbar
|
0.08Mpa
|
120
|
|
2
|
＜60DB
|
FEATURES:
1.The product could work without any medium and does not produce pollution .The gas exchange room is placed with filtering material , to ensure that the air is clean .
2.New material and new technology are adopted in production . It is convenient to move , and work smoothly , thus ensuring the ideal vacuum degree and higher air velocity .
3.Using frictionless membrane body movement , does not produce heat , no friction consumption . Imported rubber diaphragm has corrosion resistance and long service life .
4.Automatic cooling exhaust system is designed in the body , ensures continuous operation 24 hours a day .
5.The pressure adjustable design can satisfy a certain range of vacuum and gas velocity .
6.Bearing imported classic bearing , smooth operation , low noise , high efficiency .
7.The parts in contact with the gas of anticorrosive pump is with TEFLON surface treatment , which have complete ability of resistance to chemical corrosion .
8.Special motor is ODM provided by the export of professional motor manufacturer and has got the European CE certification . It has the reasonable rotation design , equipped with a power overheat protector , when the pump body temperature reached 130 degrees , it will automatically power off , to protect the motor from being damaged in the long running work .
9.Small volume and light weight , easy to move , save space , convenient repair and maintenance .
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