China Dry Screw Pump Vacuum Liquid Pump for Food Beverage Dairy Chemical Heavy Fuel Oil Transfer

• Customization: Available
• After-sales Service: The Best Service
• Warranty: The Best Service
• Model NO.: LGB
• Oil or Not: Oil Free
• Structure: Screw Pump
• Exhauster Method: Cavity Volume Change
• Vacuum Degree: High Vacuum
• Work Function: Mainsuction Pump
• Working Conditions: Normal
• Rated Flow: 40-400L/S
• Ultimate Pressure: 5 MPa
• Motor Power: 5.5-30kw
• Speed: 1450/2900rpm
• Air Inlet Diameter: 40-125mm
• Air Outlet Diameter: 40-80mm
• Cooling Water: 6-28L/Min
• Noise: 85
• Weight( Excluding Motor): 280-1290kg
• Brand: Can OEM
• Color: Can OEM
• Transport Package: Export Package
• Specification: As details
• Trademark: Haipurui
• Origin: Shenyang City, China
• HS Code: 8413701090
• Production Capacity: 1000PCS/Year

Product Description

Shenyang Haipurui Vacuum Technology Co.,ltd.
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Dry Screw Pump
 

Product Description

      The LGB dry screw vacuum pump is a working chamber composed of parallel spiral rotors and a pump body. Multiple sealed chambers are formed between the two rotors and the pump body. When the rotors rotate synchronously at high speed in the pump housing through a synchronous gear, they push the gas in each sealed chamber from the inlet end to the exhaust end, producing suction and exhaust. There is no medium in the working chamber, and water sealing or oil lubrication is no longer used. A clean vacuum can be obtained, which can extract condensable gases and gases with a small amount of dust. The ultimate vacuum is high, the power consumption is low, and energy saving and consumption reduction are achieved. It is highly advantageous in the semiconductor and electronic industries that require oil-free and clean vacuum environments, as well as in the solvent recovery process in chemical and pharmaceutical industries. Screw vacuum pumps are widely used in industries such as chemical and pharmaceutical, electrical, lithium battery, photovoltaic, industrial furnaces, aerospace, vacuum coating, metallurgy, and drying.

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.

 

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

Extraction volume of 40-400L/s, power of 5.5Kw-30Kw

More pictures

For other details ,pls send us email .
Pls send pump data sheet for quotation.

More products

Exhibition

Factory
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Shenyang Heprui Vacuum Technology Co., Ltd. is a high-tech enterprise dedicated to the research and development, design, manufacturing, sales, and service of vacuum pumps and complete vacuum equipment. The company has experienced vacuum technicians and absorbs vacuum technology to continuously develop and improve product design and application, providing good solutions to meet vacuum applications in various industries. Our company has passed the ISO9001 quality management system certification and has successively obtained twelve patents and three software copyrights, striving to break through and improve our research and development level. Our products are widely used in industries such as petrochemicals, pharmaceuticals, hospitals, electronics, new materials, aerospace, printing, packaging, papermaking, automation, etc. Hepuri's strong technical strength and comprehensive, high-quality services help customers and partners achieve maximum success.


The company's products mainly have two categories. One is vacuum acquisition equipment, namely vacuum pumps, including 2BV, 2BE, SK, 2SK series liquid ring vacuum pumps and compressors, SY, 2SY series liquid ring compressors, and XD series single-stage rotary vane vacuum pumps; The second category is vacuum application products, including the 2BW series liquid ring vacuum pump closed cycle system, JZJ series Roots vacuum pump unit, and ZF series central vacuum system.
Among them, vacuum application products use vacuum acquisition equipment as the vacuum host (vacuum source), equipped with gas-liquid separators, vacuum buffer tanks, heat exchangers, pressure transmitters, temperature transmitters, liquid level transmitters, replenishment solenoid valves, inlet pneumatic valves, cavitation protection devices, working fluid flow meters, intake filters, etc., which can monitor various control points in real time. And it can be configured with PLC, human-machine interface touch screen, etc. to automatically open pumps, valves, etc. according to user processes, record various parameters and real-time operating status, and achieve true process automation.

Parts of patent certificate we got

FAQ

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.West union.
5.What information do you need to offer a quotation?                
Pump Capacity: m³/h or L/S
Voltage: V
Frequency: Hz
If you have full data sheet,pls send to us also.