Specification ：

Max. vacuum: 600mmHg

Max. flow rate:
--20 l/min (100-120V/60Hz)
--17 l/min (220-240V/50Hz)

Motor rotation:
--1700RPM (100-120V/60Hz)
--1450RPM (220-240V/50Hz)

Horse power: 1/8HP
Pole: 4P
Net weight: 4.1kg
Gross weight: 5.1kg
Port thread: 5/16"
Noise level: 50dB

Specification ：

Max. Power Consumption(w): 35
Max. Current(A): 3
Max. Vacuum: 650mmHg=85.5kPa

Vacuum
--0mmHg=26.3kPa; 24l/min=0.85CFM
--200mmHg=26.3kPa; 17l/min=0.6CFM
--400mmHg=52.6kPa; 10l/min=0.35CFM
--500mmHg=65.8kPa; 6.0l/min=0.21CFM

Motor rotation: 1800 RPM
Horse power: 1/8MP
Pole: 4P
Net weight: 3.5kg
Gross weight: 4.5kg
Port thread: 5/16"
Noise level: 50db

Specification ：

Max. vacuum: 650mmHg

Max. flow rate:
--37 l/min (100-120V/60Hz)
--34 l/min (220-240V/50Hz)

Motor rotation:
--1750RPM (100-120V/60Hz)
--1450RPM (220-240V/50Hz)

Horse power: 1/6HP
Pole: 4P
Net weight: 5.2kg
Gross weight: 6.2kg
Port thread: 5/16"
Noise level: 50dB

Specification ：

Power:110-120V/60Hz
Max. power comsuption(W):80
Max. current(A):0.4
Max. vacuum:740mmHg=97.3kPa
Horse power:1/6HP
Pole:4P
Net wet:5.2kg
Gross weight:6.2kg
port thread:5/16"
Noise Level:50dB

Power:220-240V/50Hz
Max. power comsuption(W):100
Max. current(A):1.0
Max. vacuum:740mmHg=97.3kPa
Horse power:1/6HP
Pole:4P
Net wet:5.2kg
Gross weight:6.2kg
port thread:5/16"
Noise Level:50dB

Specification ：

Max. Power Consumption(w)
--110-120V/60Hz: 210
--220-240V/50Hz: 190

Max. Current(A)
--110-120V/60Hz: 1.9
--220-240V/50Hz: 1

Max. Vacuum: 650mmHg=85.5kPa

Vacuum
1. 0mmHg=0kappa
--110-120V/60Hz: 60 l/min=2.12CFM
--220-240V/50Hz: 58 l/min=2.05CFM

2. 200mmHg=26.3kPa
--110-120V/60Hz: 52 l/min=1.84CFM
--220-240V/50Hz: 46 l/min=1.63CFM

3. 300mmHg=39.47kPa
--110-120V/60Hz: 48 l/min=1.70CFM
--220-240V/50Hz: 40 l/min=1.41CFM

4.400mmHg=52.6kPa
--110-120V/60Hz: 38 l/min=1.34CFM
--220-240V/50Hz: 30 l/min=1.06CFM

5. 500mmHg=65.8kPa
--110-120V/60Hz: 24 l/min=0.85CFM
--220-240V/50Hz: 16 l/min=0.57CFM

6. 600mmHg=78.95kPa
--110-120V/60Hz: 10 l/min=0.35CFM
--220-240V/50Hz: 6 l/min=0.21CFM

Motor rotation:
--110-120V/60Hz: 1700rpm
--220-240V/50Hz: 1450rpm

Capacitor
--110-120V/60Hz: 16uf/250v
--220-240V/50Hz: 5uf/400v

Horse power: 1/4HP
Pole: 4P
Net weithg: 7.6kg
Gross weight: 8.6kg
Port thread: 5/16"
Noise level: 50db

Specification ：

Power:110-120V/60Hz
Max. power comsuption(W):210
Max. current(A):1.9
Max. vacuum:740mmHg=97.4kPa
Horse Power:1/4HP
Pole:4P
Net wet:7.6kg
Gross weight:8.6kg
Port thread:5/16"
Noise Level:52dB

Power:220-240V/60Hz
Max. power comsuption(W):90
Max. current(A):1
Max. vacuum:740mmHg=97.4kPa
Horse Power:1/4HP
Pole:4P
Net wet:7.6kg
Gross weight:8.6kg
Port thread:5/16"
Noise Level:52dB