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LGV-540 Dry Screw Oil Free Vacuum Pump Water Cooled Vacuum Coating Pharmaceutical
LGV-540 Dry Screw Vacuum Pump The LGV-540 Series Dry Oil-Free Screw Vacuum Pump is an advanced air/water cooling vacuum pump with high vacuum capability ≤1Pa, CE certified for oil and gas recovery applications. Key Features Oil-free dry design for clean, environmentally friendly operation with no ...
Product Details
Highlight:
LGV-540 Oil Free Vacuum Pump
,15kw Oil Free Vacuum Pump
,Water Cooled oil free pump
Model:
LGV-540 Dry Screw Vacuum Pump
Noise:
＜80
Power:
15kw
Application 1:
Oil And Gas Recovery
Application 2:
Vacuum Coating,Pharmaceutical
Application 3:
Vacuum Molding,Food Processing,Vacuum Smelting
Pumping Speed:
540m3/H
Ultimate Pressure(PA):
50/10/1
Speed:
2900rpm
Size:
1578x543x860
Basic Properties
Place of Origin:
China
Brand Name:
KN
Certification:
CE, ISO, IAF, CNAS
Model Number:
LGV-540
Trading Properties
Minimum Order Quantity:
≥1
Price:
≥ 4000 USD
Payment Terms:
D/A,D/P,T/T
Supply Ability:
50000PCS/ Year
Product Description
LGV-540 Dry Screw Vacuum Pump
The LGV-540 Series Dry Oil-Free Screw Vacuum Pump is an advanced air/water cooling vacuum pump with high vacuum capability ≤1Pa, CE certified 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
- Water-cooled cooling methods for optimal performance
- Corrosion-resistant flow-through components (titanium, stainless steel, or nano-ceramics)
- Automatic purging device to remove condensable gases and small amounts of dust
- 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
Product Overview
The LGV Series Dry Oil-Free Screw Vacuum Pump utilizes precision-machined parallel screws that rotate synchronously in reverse, creating sealed chambers for continuous gas conveyance. This advanced design eliminates lubrication requirements in the working chamber, ensuring clean, oil-free vacuum performance that protects both process media and the environment.
Featuring a specialized screw structure for high pumping efficiency and strong liquid discharge capacity, the pump offers a short, unobstructed pump cavity for smooth exhaust. Dynamic balance correction of the rotor and high-quality bearings ensure stable, low-vibration operation with minimal noise. Corrosion-resistant flow passage parts and an automatic purging system make it ideal for handling condensable gases, water vapor, and mildly corrosive media.
Technical Specifications
| Type | Pumping Speed m³/h | Pressure Limit (Pa) | Power (kW) | Revolution (rpm) | Inlet Caliber mm | Outlet Caliber mm | Cooling Water Volume L/min | Noise dB(A) | Overall Dimension (L*W*H) mm |
|---|---|---|---|---|---|---|---|---|---|
| LGV-180 | 180 | 5 | 4 | 2900 | 40 | 40 | 2 | <78 | 1157x375x734 |
| LGV-250 | 250 | 5 | 5.5 | 2900 | 50 | 40 | 5.5 | <78 | 1462x417x820 |
| LGV-360 | 360 | 5 | 7.5 | 2900 | 50 | 40 | 4 | <78 | 1462x455x820 |
| LGV-540 | 540 | 5 | 15 | 2900 | 65 | 50 | 8 | <80 | 1578x543x860 |
| LGV-720 | 720 | 5 | 18.5 | 2900 | 80 | 65 | 10 | <80 | 1623x562x916 |
| LGV-1100 | 1100 | 5 | 22 | 2900 | 100 | 80 | 14 | <80 | 1866x598x1050 |
| LGV-1800 | 1800 | 5 | 37 | 2900 | 150 | 100 | 20 | <80 | 2092x951x1150 |
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
Industrial Applications
Widely Used In:
- 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 are also optional for larger quantities.
How to proceed with an order for the vacuum pump?
1. Let us know your specific requirements or application scenarios
2. We will quote according to your needs or our professional suggestions
3. You confirm the samples and place a deposit for the formal order
4. We arrange production and deliver the goods as scheduled
2. We will quote according to your needs or our professional suggestions
3. You confirm the samples and place a deposit for the formal order
4. We arrange production and deliver the goods as scheduled
Is it OK to print my logo on the vacuum pump?
Yes. Please inform us formally before production and provide your logo design files.
Do you offer a guarantee for the products?
Yes, we offer a 12-month warranty for our vacuum pumps. During the warranty period, we provide free maintenance and replacement of faulty parts caused by quality issues.
How to deal with faulty products?
Our products are manufactured under a strict quality control system with a defective rate of less than 0.1%. During the warranty period, we will send replacement parts or new pumps with your next order for small quantities. For defective batch products, we will repair them and resend them to you, or we can discuss a solution including recall based on the actual situation.
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