● Resistance to strong chemical corrosion
Highly corrosion resistant material in contact with the medium
● High performance
Ultimate vacuum of 8 mbar ,can be continuously work for 24 hours
● No pollution
No reagent leakage in practical applications
● Maintenance free
The vacuum pump is a waterless and oil-free dry pump
● Low noise, low vibration
Product noise can be kept below 60dB
● Overheating protection
Products are equipped with temperature protection switch
High Quality Optional Parts
Teflon composite diaphragm; Rubber valve disc; FKM valve disc; Resistance to strong chemical corrosion; Special structure, limit the vibration range of the valve disc, long service life, great sealing performance
Vacuum Gauge
Simple operation and stable performance; The measurement accuracy is high and the reaction speed is fast
Switch Design
Convenient, practical & beautiful, soft material transparent protective sleeve, longer service life
Concealed Portable Handle
Save space, easy to operate
Non-slip Pad
Non-slip pad design, anti-slip, shockproof, improve work efficiency
Oil Free Vacuum Pump Suction Port
Unique flat diaphragm design reduces wear and tear for long service life, provide a clean vacuum environment, no pollution to the system
|
Model |
HB-20 |
HB-20B |
HB-40B |
|
Voltage / Frequency |
220V/50HZ |
220V/50HZ |
220V/50HZ |
|
Power |
120W |
120W |
240W |
|
Pump Head Type |
Two-stage pump |
Two-stage pump |
Two-stage pump |
|
Ultimate Vacuum |
6-8mbar |
6-8mbar |
6-8mbar |
|
Operating Pressure |
≤1bar |
≤1bar |
≤1bar |
|
Flow |
≤20L/Min |
≤20L/Min |
≤40L/Min |
|
Connection Specification |
10mm |
10mm |
10mm |
|
Medium and Ambient Temperature |
5℃~40℃ |
5℃~40℃ |
5℃~40℃ |
|
Vacuum Gauge |
No vacuum regulator |
With vacuum control valve |
With vacuum control valve |
|
Dimensions (LXWXH) |
315x165x210mm |
315x165x270mm |
320x170x270mm |
|
Weight |
9.5KG |
10KG |
11KG |
|
Relative Humidity |
≤80% |
||
|
Pump Head Material |
PTFE |
||
|
Composite Diaphragm Material |
HNBR+PTFE(Customized) |
||
|
Valve Material |
FKM ,FFPM(Customized) |
||
|
Solid Discharge Valve |
With |
||
|
Work System |
Continuously working |
||
|
Noise |
≤55db |
||
|
Rated Speed |
1450RPM |
||