● Excellent Performance: Integral cylinder structure, with higher accuracy, proven rotary vane technology, make the performance more stable, ensure the system has higher reliability.
● Great Heat Dissipation: Air-cooled structure, no need for external water cooler, reduce system installation and maintenance costs.
● Forced Lubrication: Built-in gear pump and constant pressure oil supply mechanism forced oil supply, high suction pressure can also be stable and reliable operation.
● Multi-stage Gas Ballasting Design: Meet the vacuum requirements of different customers and water vapor processing capacity.
● Fluorine Rubber Seals: Improve corrosion resistance, to solve the problem of oil leakage.
● Double Anti Oil Returning Structure: Automatic anti oil return valve, more reliably protect your vacuum system from oil pollution after shutdown.
● High Quality Oil Mist Filter (Optional) : Effectively filter oil mist, protect the environment clean.
● Rotary Vane Vacuum Pump corollary use with freezer dryer to reach vacuum state, it’s an essential corollary equipment in medicine freeze drying, biology, food industry and agricultural products deep processing
● Rotary Vane Vacuum Pump corollary use with vacuum drying oven for maintaining vacuum state inside the oven, they mainly applies in powder drying and baking in vacuum condition
|
Model |
VRD-4 |
VRD-8 |
VRD-16 |
|
|
Pumping Speed |
50HZ m3/h(L/S) |
4(1.1) |
8(2.2) |
16(4.4) |
|
60HZ m3/h(L/S) |
4.8(1.3 |
9.6(2.6) |
19.2(5.2) |
|
|
Ultimate Partial Pressure Gas Ballast Close(Pa) |
5x10-2 |
5x10-2 |
4x10-2 |
|
|
Ultimate Total Pressure Gas Ballast Close(Pa) |
5x10-1 |
5x10-1 |
4x10-1 |
|
|
Ultimate Total Pressure Gas Ballast Open(Pa) |
10 |
10 |
8x10-1 |
|
|
Power Supply |
Single/3 phase |
|||
|
Power(kw) |
0.4/0.37 |
0.4/0.37 |
0.55 |
|
|
Level of Protection |
IP44 |
IP44 |
IP44 |
|
|
Air Intake/Exhaust Port |
KF16/25 |
KF16/25 |
KF25 |
|
|
Oil Mass(L) |
0.6-1.0 |
0.6-1.0 |
0.9-1.5 |
|
|
Motor Speed 50/60Hz(rpm) |
1440/1720 |
1440/1720 |
1440/1720 |
|
|
Ambient Temperature(℃) |
10-40 |
10-40 |
10-40 |
|
|
Noise Level(dB) |
≤52 |
≤52 |
≤58 |
|
|
Weight(kg) |
19 |
21 |
30 |
|
|
Size(L*W*H mm) |
440*144*217 |
440*144*217 |
530*188*272 |
|
|
Model |
VRD-24 |
VRD-30 |
VRD-48 |
|
|
Pumping Speed |
50HZ m3/h(L/S) |
24(6.6) |
30(8.3) |
48(13.3) |
|
60HZ m3/h(L/S) |
28.8(7.9) |
36(9.9) |
57.6(16) |
|
|
Ultimate Partial Pressure Gas Ballast Close(Pa) |
4x10-2 |
4x10-2 |
4x10-2 |
|
|
Ultimate Total Pressure Gas Ballast Close(Pa) |
4x10-1 |
4x10-1 |
4x10-1 |
|
|
Ultimate Total Pressure Gas Ballast Open(Pa) |
8x10-1 |
8x10-1 |
1.5 |
|
|
Power Supply |
Single/3 phase |
3 phase |
||
|
Power(kw) |
0.75 |
1.1 |
1.5 |
|
|
Level of Protection |
IP44 |
IP44 |
IP44 |
|
|
Air Intake/Exhaust Port |
KF25/40 |
KF25/40 |
KF40 |
|
|
Oil Mass(L) |
1.3-2.0 |
1.3-2.0 |
3.3-4.5 |
|
|
Motor Speed 50/60Hz(rpm) |
1440/1720 |
1440/1720 |
1440/1720 |
|
|
Ambient Temperature(℃) |
10-40 |
10-40 |
10-40 |
|
|
Noise Level(dB) |
≤58 |
≤58 |
≤62 |
|
|
Weight(kg) |
35 |
43 |
62 |
|
|
Size(L*W*H mm) |
567*188*272 |
567*188*272 |
730*234*358 |
|
|
Model |
VRD-65 |
VRD-90 |
|
|
Pumping Speed |
50HZ m3/h(L/S) |
65(18) |
85(23.6) |
|
60HZ m3/h(L/S) |
78(21.6) |
102(28.3) |
|
|
Ultimate Partial Pressure Gas Ballast Close(Pa) |
4x10-2 |
4x10-2 |
|
|
Ultimate Total Pressure Gas Ballast Close(Pa) |
4x10-1 |
4x10-1 |
|
|
Ultimate Total Pressure Gas Ballast Open(Pa) |
1.5 |
1.5 |
|
|
Power Supply |
3 phase |
||
|
Power(kw) |
2.2 |
3 |
|
|
Level of Protection |
IP44 |
IP44 |
|
|
Air Intake/Exhaust Port |
KF40 |
KF40 |
|
|
Oil Mass(L) |
3.3-4.5 |
3.3-4.5 |
|
|
Motor Speed 50/60Hz(rpm) |
1440/1720 |
1440/1720 |
|
|
Ambient Temperature(℃) |
10-40 |
10-40 |
|
|
Noise Level(dB) |
≤62 |
≤65 |
|
|
Weight(kg) |
65 |
65 |
|
|
Size(L*W*H mm) |
730*234*358 |
730*234*358 |
|