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LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
Specifications
Brand Name :
kaien
Model Number :
LG-70
Certification :
CE
Place of Origin :
China
MOQ :
1
Price :
≥2000USD
Payment Terms :
D/A,D/P,T/T
Supply Ability :
50000PCS/ Year
Delivery Time :
5days
Packaging Details :
Wooden crate packaging
model :
LG-70
Noise :
≤72
Power :
3kw
Application 1 :
Oil and Gas Recovery
Application 2 :
Vacuum Coating,Pharmaceutical
Application 3 :
Vacuum Molding,Food Processing,Vacuum Smelting
Pumping Speed :
70m3/H
Ultimate Pressure(PA :
50/10/1
Speed :
2870rpm
Size :
1100x580x600
Pump Head Weight :
112kg
Description
LG-70 Dry Oil-Free Screw Vacuum Pump
Product Overview

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
  1. Inspect pump for damage before installation and handle with care
  2. Ensure power supply voltage matches pump's rated voltage
  3. Not suitable for explosive gases or gases with high oxygen content
  4. Regularly inspect inlet filter screen to prevent blockage
  5. For water-cooled models: ensure continuous clean cooling water supply
Applications
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
  • 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.
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LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise

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Product Detail
Brand Name :
kaien
Model Number :
LG-70
Certification :
CE
Place of Origin :
China
MOQ :
1
Price :
≥2000USD
Contact Supplier
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LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise
LG-70 Oil Free Dry Screw Vacuum Pump Corrosion Resistant Materials Low Noise

Shandong Kaien Vacuum Technology Co., Ltd.

Verified Supplier
1 Years
shandong, jinan
Since 2017
Business Type :
Manufacturer
Main Products :
Oil Free Vacuum Pump, Dry Screw Vacuum Pump, Rotary Vane Vacuum Pump
Total Annual :
Thirty million-Sixty million
Employee Number :
50~100
Certification Level :
Verified Supplier
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