Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"LG-80 Dry Oil Free Screw Type Dry Vacuum Pump With 80m3\/H Pumping Speed","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/66\/b70d2ae4deea80ba6c053ccdfcce-200x200-1\/lg_80_dry_oil_free_screw_type_dry_vacuum_pump_with_80m3_2fh_pumping_speed.jpg","attrs":{"Brand Name":"kaien","Model Number":"LG-80","Certification":"CE","Place of Origin":"China"}}
{"title":"2.2kw Dry Screw Vacuum Pump with 2870rpm Speed for High Vacuum and Oil-free","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/66\/b70d2ae4deea80ba6c053ccdfcce-200x200-1\/2_2kw_dry_screw_vacuum_pump_with_2870rpm_speed_for_high_vacuum_and_oil_free_operation.jpg","attrs":{"Certification":"CE,ISO","Payment Terms":"TT","Speed":"2870rpm","Noise Level":"3.7kw"}}
{"title":"Dry Screw Vacuum Pump with Oil-free Operation High Vacuum and 2870rpm Speed for","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/27\/199dc0c235b4d3fa90f7c9e3ccd8-200x200-1\/dry_screw_vacuum_pump_with_oil_free_operation_high_vacuum_and_2870rpm_speed_for_industrial_applications.jpg","attrs":{"Price":"\u22652000 USD","Speed":"2870rpm","Power Supply":"Electric Motor","Supply Ability":"\u226550000"}}
{"title":"Vacuum Dry Screw Pump Oil Free Water Cooling High Vacuum CE Certified","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/09\/d7b4c553459265a2d7dfd3246897-200x200-1\/vacuum_dry_screw_pump_oil_free_water_cooling_high_vacuum_ce_certified.jpg","attrs":{"Brand Name":"KN","Model Number":"LGV","Certification":"CE, ISO, IAF, CNAS","Place of Origin":"China"}}
{"title":"LGV-180 Dry Screw Vacuum Pump With 180m3\/H Pumping Speed Water Cooled Design 4kw","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/d6\/e9e2cef118357465fc8f8897c763-200x200-1\/lgv_180_dry_screw_vacuum_pump_with_180m3_2fh_pumping_speed_water_cooled_design_4kw.jpg","attrs":{"Brand Name":"KN","Model Number":"LGV-180","Certification":"CE, ISO, IAF, CNAS","Place of Origin":"China"}}
{"title":"LGV-250 Screw Dry Vacuum Pump With 250m3\/H Pumping Speed Water Cooled Design","imgUrl":"https:\/\/img.chinax.com\/nimg\/f7\/c4\/5d72d8b81a016e6bdb79a13586dd-200x200-1\/lgv_250_screw_dry_vacuum_pump_with_250m3_2fh_pumping_speed_water_cooled_design.jpg","attrs":{"Brand Name":"KN","Model Number":"LGV-250","Certification":"CE, ISO, IAF, CNAS","Place of Origin":"China"}}
{"title":"LGV-360 Dry Screw Vacuum Pump With 360m3\/H Pumping Speed Water Cooled For Oil","imgUrl":"https:\/\/img.chinax.com\/nimg\/ea\/fb\/031200cec7c9a806d691a79318a3-200x200-1\/lgv_360_dry_screw_vacuum_pump_with_360m3_2fh_pumping_speed_water_cooled_for_oil_free_operation.jpg","attrs":{"Brand Name":"KN","Model Number":"LGV-360","Certification":"CE, ISO, IAF, CNAS","Place of Origin":"China"}}
LG Series Dry Oil-Free Screw Vacuum Pump with air/water cooling options, high vacuum capability ≤1Pa, CE certified, designed for oil and gas recovery applications.
Key Features
Oil-free dry design for clean, environmentally friendly operation with no wastewater discharge
Ultimate vacuum ≤1 Pa with high pumping speed in high vacuum regions
Optional air-cooled or water-cooled cooling methods
Corrosion-resistant flow-through components in titanium, stainless steel, or nano-ceramics
Automatic purging device for removal of condensable gases and small particles
Premium components: German seals, SKF/NSK bearings, 5-stage gear teeth
Low noise, low vibration, smooth operation with energy-efficient performance
Full certification: CE, ISO, IAF, CNAS compliant
Technical Specifications (Air Cooled Series)
Type
Pumping Speed (m³/h)
Pumping Speed (L/s)
Pressure Limit (Pa)
Power (kW)
Revolution (rpm)
Inlet Caliber
Outlet Caliber
Pump Head Weight (kg)
Noise dB(A)
Overall Dimension (mm)
LG-5
5
1.5
≤5
0.37
2720
KF14
KF14
14
≤68
510x200x260
LG-10
10
3
≤5
0.75
2840
KF16
KF16
30
≤68
620x280x300
LG-20
20
6
≤5
1.1
2840
KF25
KF25
45
≤70
770x350x370
LG-30
30
9
≤10
1.5
2850
KF40
KF40
55
≤71
920x440x450
LG-50
50
15
≤10
2.2
2850
KF40
KF40
65
≤72
1080x500x550
LG-70
70
20
≤30
3
2870
KF50
KF40
72
≤72
1100x580x600
LG-80
80
23
≤30
3
2870
KF50
KF40
78
≤72
1180x660x680
LG-90
90
25
≤30
4
2890
KF63
KF50
85
≤73
1250x720x750
LG-100
100
30
≤30
4
2890
KF63
KF50
93
≤73
1310x750x810
Installation & Operation Guidelines
Inspect pump for damage before installation and handle with care
Ensure power supply voltage matches pump's rated voltage
Not suitable for explosive gases or gases with high oxygen content
Regularly inspect inlet filter screen to prevent blockage
For water-cooled models: ensure continuous clean cooling water supply
Applications
Oil and gas recovery, solvent recovery, special gas recovery
Vacuum coating, biomedicine, food processing
Single crystal furnace, vacuum molding, vacuum smelting
Electronic photovoltaic, semiconductor synthesis
Frequently Asked Questions
Can I place a sample order?
Yes, we welcome sample orders for quality testing. Mixed samples are also acceptable.
What certifications do your pumps have?
Our pumps are CE, ISO, IAF, and CNAS certified, ensuring compliance with international standards.
Can the pump handle corrosive gases?
Yes, we offer corrosion-resistant options with titanium, stainless steel, or nano-ceramic flow passage parts.
What about the lead time?
5-7 days for sample preparation, 10-15 working days for mass production.
Do you have any MOQ limit for vacuum pump orders?
Low MOQ, 1pc for sample checking is available.
How do you ship the goods and how long does it take to arrive?
We ship by DHL, UPS, FedEx or TNT for urgent orders (3-5 days). Airline and sea shipping available for larger quantities.
How to proceed an order for the vacuum pump?
Contact us with your requirements, we'll provide quotes and suggestions, confirm samples, place deposit, then we arrange production and delivery.
Is it OK to print my logo on the vacuum pump?
Yes. Please provide your logo design files before production.
Do you offer a guarantee for the products?
Yes, we offer a 12-month warranty with free maintenance and replacement of faulty parts caused by quality issues.
How to deal with faulty products?
Our products have a defective rate under 0.1%. During warranty, we provide replacement parts or new pumps. For batch issues, we repair and resend or discuss recall solutions.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
Thirty million-Sixty million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shandong Kaien Vacuum Technology Co.,Ltd,is a high-tech enterprise integrating R&D,production and operationof vacuum equipment.The company has strong technicalforce,excellent equipment and considerate after-salesservice.The product manufacturing process is managedin strict accordance with ISO900... Shandong Kaien Vacuum Technology Co.,Ltd,is a high-tech enterprise integrating R&D,production and operationof vacuum equipment.The company has strong technicalforce,excellent equipment and considerate after-salesservice.The product manufacturing process is managedin strict accordance with ISO900...
