LGB
The Best Service
The Best Service
Oil Free
Water Ring
Cavity Volume Change
High Vacuum
Mainsuction Pump
Normal
40-400L/S
5 MPa
5.5-30kw
1450/2900rpm
40-125mm
40-80mm
6-28L/Min
85
280-1290kg
Haipurui
Export Package
Shenyang City, China
8413701090
Product Description
Product Description |


Main Feature |
There is no oil in the pump chamber, which does not pollute the vacuum system, improves product quality, solves the problems of oil emulsification and frequent replacement of working fluid, maintenance and upkeep, and saves usage costs· A single pump can reach 5pa, and can be connected in series with Roots pumps,
molecular pumps, etc. to form an oil-free unit with higher vacuum degree.
·The vacuum degree and pumping rate are not affected by water temperature and ambient temperature, and the performance is stable.
·The pump chamber, screw rotor and other overcurrent components can be coated with nickel phosphorus and infiltrated with Hastelloy alloy, which can remove corrosive media and is particularly suitable for product distillation, drying, degassing, etc. in chemical and pharmaceutical processes.
·The extracted gas is directly discharged from the pump body without environmental pressure, making gas solvent recovery more convenient.
·Easy to clean. When dirt enters the pump chamber and needs to be cleaned, simply open the pump's suction and exhaust ports. After starting the pump, add an appropriate amount of water or cleaning agent from the pump's suction port to clean the pump without disassembling the entire pump.
molecular pumps, etc. to form an oil-free unit with higher vacuum degree.
·The vacuum degree and pumping rate are not affected by water temperature and ambient temperature, and the performance is stable.
·The pump chamber, screw rotor and other overcurrent components can be coated with nickel phosphorus and infiltrated with Hastelloy alloy, which can remove corrosive media and is particularly suitable for product distillation, drying, degassing, etc. in chemical and pharmaceutical processes.
·The extracted gas is directly discharged from the pump body without environmental pressure, making gas solvent recovery more convenient.
·Easy to clean. When dirt enters the pump chamber and needs to be cleaned, simply open the pump's suction and exhaust ports. After starting the pump, add an appropriate amount of water or cleaning agent from the pump's suction port to clean the pump without disassembling the entire pump.
Product Parameter |
Model | LGB-40 | LGB-80 | LGB-100 | LGB-150 | LGB-200 | LGB-300 | LGB-400 |
Flow L/s | 40 | 80 | 100 | 150 | 200 | 300 | 400 |
Flow m³/h | 140 | 280 | 360 | 540 | 720 | 1100 | 1450 |
Ultimate pressure Pa | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Motor power Kw | 5.5 | 7.5 | 11 | 15/18.5 | 15/18.5 | 22 | 30 |
Synchronous speed r/min | 2900 | 2900 | 2900 | 2900 | 2900 | 2900 | 1450 |
Air inlet diameter mm | 40 | 50 | 65 | 100 | 100 | 100 | 125 |
Air outlet diameter mm | 40 | 50 | 50 | 65 | 65 | 80 | 80 |
Cooling water L/min | 6 | 12 | 12 | 18 | 20 | 24 | 28 |
Noise dB(A) | <85 | <85 | <85 | <85 | <85 | <85 | <85 |
Weight( excluding motor) Kg | 280 | 380 | 400 | 550 | 580 | 850 | 1250 |
Application Area |



petroleum Chemical machine



Mine Medical Food
Company Introdution |
Shenyang Haipurui Vacuum Technology Co., Ltd. is a high-tech enterprise, specialized in special new enterprises, the company is committed to vacuum pump, vacuum complete equipment R & D, design, manufacturing, sales and service, own land of 20 acres, plant 7,000m, has many years engaged in the vacuum industry experienced technical personnel, according to the cutting-edge vacuum technology and the actual needs of users, Continuously develop and improve product design and application to provide optimal solutions for vacuum applications in various industries. Our company has passed ISO9001 quality management system certification, successively obtained a number of patents and software Copyrights, gather force breakthrough, improve the level of products and services.
The company's products mainly have two categories:
One is vacuum obtaining equipment that vacuum pump, 2BV, 2BE, SK, 2SK series liquid ring vacuum pump and compression machine, SY, 2SY series liquid ring compressor, ZJ series Roots vacuum pump, LGB series screw vacuum pump, XD, 2XZ, 2X series rotary vane vacuum pump, WLW reciprocating vacuum pump.


Use site |



Certificate |

Export Packing |


Exhibition |



1.Are you a factory or trading company?
We are a factory and we have professional team of workers,Designers and inspectors.
2.Do you accept custom?
Of course.We have professional teams who make your designs,photos,imagines and OEM orders into real production.
3.What's your shipping terms?
If you need to ship by air,we can use DHL,UPS,FedEx,TNT or EMS.If you need to ship by sea,we have many good forwarders to work with,they can provide the best price for you.
4.Whats your payment terms?
Until now , we can accept TT.LC.
5.What information do you need to offer a quotation?
Pump Capacity: m³/h or L/S
Voltage: V
Frequency: Hz