Your Professional Rotary Vane Vacuum Pump Supplier
Our company is a professional vacuum enterprise that produces water-type vacuum pumps, dry vacuum pumps, vacuum application equipment, vacuum technical services and consulting. The company constantly absorbs advanced technology, the process is gradually improved, the manufacturing equipment is excellent, and the product performance has reached the advanced level in China.The company has strong technical strength and has passed the quality management system certification. Advanced manufacturing equipment and perfect testing methods.
-
XD Series Single-stage Rotary Vane Vacuum PumpXD series rotary vane vacuum pump is a kind of vacuum pump with perfect structure, it can work under any inlet pressure, so it has wider application range than general rotary vane vacuum pump.
-
2X Series Two-stage Rotary Vane Vacuum PumpThe series of vacuum pumps can be used independently, as booster pumps, diffusion pumps, molecular pumps and titanium pumps. When equipped with gas array valves, it can pump an appropriate amount of
Why Choose Us
Product Application
The products are widely used in machinery, petroleum, chemical industry, electric power, papermaking, electronics, mining, gold, medicine, sugar making, printing and dyeing, plastic machine, building materials, food, water drainage, irrigation, water supply and other fields. The products sell well in China and gradually open up foreign markets, which has won the praise and trust of the majority of users.
Our History
Shandong Nade Vacuum Technology Co.,Ltd.(Formerly Zibo Boshan Shengze Industrial Pump Plant established in 2005), after 20 years of development, the product has developed from a single water ring vacuum pump to Roots vacuum pump, reciprocating vacuum pump, screw vacuum pump and vacuum application equipment.
Our Certificate
We Business license, quality management system certification, environmental management system certification, occupational health and safety management system certification
Production Market
Our products are exported to a wide range of 31 provinces and municipalities in China, Southeast Asia, South America, Russia and EU.
Product Description
|
Item |
Value |
|
Customized support |
OEM, ODM |
|
Place of Origin |
Place of Origin |
|
Application |
Automotive Industry, Biofuel Industry, District Energy, Food and Beverage Industry, Industrial Boilers, Industrial Utilities,Pharmaceutical industry, Other |
|
Power Source |
Electric |
|
Pressure |
High Pressure |
|
Product name |
Vacuum Pump |
|
Vacuum extraction speed |
4L/S(50Hz)、4.8L/S(60Hz) |
|
Ultimate total pressure |
4x10-1 |
|
Oil consumption |
1.1 L |
|
Product code |
RVS-4 |
|
Inlet flange |
KF25 DN |
|
Outlet flange |
KF25 DN |
|
Power |
Single phase /Three |
|
Rotation speed |
1420 /1710 |
|
Noise( without gas ballast) |
50/dB |
|
Weight |
28/KG |
|
Rotation speed |
1420 1710 |
Types of Rotary Vane Vacuum Pump
Lubricated Rotary Vane Pump
The lubricated rotary vane vacuum pump, also known as an oil-sealed rotary vane pump, is one of the most widely used vacuum pumps in industrial settings. This standard configuration is typically a single-stage design equipped with a closed-loop oil-circulation system.
Dry Running Rotary Vane Pump
Dry running rotary vane vacuum pumps—also called oil-free rotary vane pumps—utilize precision-engineered self-lubricating vanes, often made of composite graphite, that eliminate the need for external lubrication.
Liquid Ring Pump
A liquid ring vacuum pump, while sometimes classified separately from the traditional rotary vane pump, also operates based on rotary positive displacement. These pumps are highly effective for handling wet, saturated, or dirty gases in industrial vacuum and process gas recovery applications.

Components of Rotary Vane Vacuum Pump
Rotor: The pump’s rotor is usually wound with copper. The rotor rotates in this electrical engine and needs energy. The spiral layout's stationary element is called the stator. It encircles the internal surfaces of the motor housing and carries electrical current.
Vanes and Blades: The vanes are large blades affixed to a revolving axis or wheel. The vanes form a seal with the wall of the pumping chamber to stop fluid from flowing back across the pump.
Oil Sump: The oil sump stores the engine oil needed for sealing. An oil pump will send oil out of the sump, through the oil filter, and into the engine block's oil channels. The sealing points are then used to restore the oil to the oil sump.
Suction Flange: A suction tube is attached to a hydraulic tank using suction flanges. They create a seal to stop fluid leaks and pollution from getting into the tank. The suction element is also made possible via flanges without draining the tank.
Cylindrical Housing: The housing covering the pump’s exterior is usually made of aluminum die-casting. The compressor is housed inside.
Motor: A device that transforms electrical energy (AC or DC) into mechanical energy is an electric motor. The motor's magnetic field and the electric current flowing through a wire winding interact to produce the torque applied to the motor shaft.
Float Valve: A float detects changes in elevation on an oil-free surface and reacts by opening or closing a valve.
Product Paramenters
|
Model |
Pump speed |
Ultimate vacuum |
Motor Power |
Inlet Diam (inch) |
Rotary speed |
Oil Capacity |
G.W |
Noise |
|
|
50HZ |
60HZ |
||||||||
|
SV-008 |
8 |
9.6 |
150 |
0.55(1ph) |
G3/8 |
2800 |
0.25 |
11 |
68 |
|
SV-010 |
10 |
12 |
150 |
0.55(1ph) |
G1/2 |
2800 |
0.3 |
18 |
69 |
|
SV-016 |
16 |
19.2 |
150 |
0.75(3ph) |
G1/2 |
2800 |
0.3 |
18 |
69 |
|
SV-020 |
20 |
24 |
150 |
0.75(3ph) |
G1/2 |
2800 |
0.5 |
20 |
64 |
|
SV-025 |
25 |
30 |
150 |
0.75(3ph) |
G3/4 |
2800 |
0.5 |
20 |
64 |
|
SV-040 |
40 |
48 |
50 |
1.5 |
G11/4 |
1400 |
1.0 |
48 |
67 |
|
SV-063 |
63 |
75 |
50 |
2.2 |
G11/4 |
1400 |
2.0 |
81 |
68 |
|
SV-100 |
100 |
120 |
50 |
3.0 |
G11/4 |
1400 |
2.0 |
85 |
72 |
|
SV-160 |
160 |
192 |
50 |
4.0 |
G2 |
1400 |
4.5 |
152 |
74 |
|
SV-200 |
200 |
240 |
50 |
5.5 |
G2 |
1400 |
4.5 |
159 |
76 |
|
SV-250 |
250 |
300 |
50 |
5.5 |
G2 |
1400 |
7.0 |
230 |
76 |
|
SV-300 |
300 |
360 |
50 |
7.5 |
G2’’ |
1400 |
7.0 |
236 |
76 |
|
SV-630 |
630 |
750 |
10 |
15 |
DN100 |
960 |
35 |
620 |
75 |
|
SV-750 |
750 |
900 |
10 |
18.5 |
DN100 |
1150 |
35 |
640 |
76 |
Application of Rotary Vane Vacuum Pump
Pharmaceutical Applications
In the pharmaceutical industry, rotary vane vacuum pumps play a critical role in processes such as freeze-drying, vacuum concentration, and the handling of delicate compounds, ensuring the integrity and quality of life-saving medications.
Semiconductor Manufacturing
The semiconductor sector relies on these pumps for their exacting standards in wafer processing, lithography, and chip packaging, where a clean and controlled vacuum environment is essential for producing high-quality electronic components.
Automotive Industry
Within the automotive field, rotary vane vacuum pumps are integral to a variety of applications, including vacuum forming, engine testing, and the application of coatings, all of which contribute to the manufacturing of durable and reliable vehicles.
Chemical Processing
The chemical industry utilizes these pumps for vacuum distillation, solvent recovery, and the drying of chemicals, a process that demands consistent and contaminant-free vacuum conditions to ensure safety and efficiency.
Packing&Delivery

FAQ
We're well-known as one of the leading rotary vane vacuum pump manufacturers in China. Please feel free to buy high quality rotary vane vacuum pump made in China here from our factory. For customized service, contact us now.
XD series rotary vane vacuum pump, XD vacuum pump, 2X vacuum pump