1: Double stage and high speed directly connected structure. 2: Equipped with specially designed air ballast valve to prevent water mixing with oil pump and prolong pump working time. 3: Adopt international similar product design,small size,light weight,low noise,easy to start,long time stable operation. 4: No oil leakage, no oil injection and environmentally friendly. 5: The pump can be used as a suction pump alone, also can be used as a backing pump for booster pump, diffusion pump and molecular pump,also can be used as maintenance pump or forepump in the system. 6: It is widely used in the electric vacuum device manufacturing industry, refrigeration industry, medical analysis device industry, solar energy industry, electric light source industry, vacuum furnace industry and scientific research unit. Pre-Sales Service Provide 24-hour reply. Provide suitable models according to clients' requirements. Provide detailed product specifications and reasonal prices. Supervise whole production time. Provide product's testing performance curve to customers. Provide inspection pictures to customers after we finish production. Provide installation manual. Under correct installation, normal maintenance and using,we guarantee one-year warranty. If product has malfunction,we'll reply you within 24 hour and provide solution or even send technical staff to spot after receiving maintenance notification. 1: Double stage and high speed directly connected structure. 2: Equipped with specially designed air ballast valve to prevent water mixing with oil pump and prolong pump working time. 3: Adopt international similar product design,small size,light weight,low noise,easy to start,long time stable operation. 4: No oil leakage, no oil injection and environmentally friendly. 5: The pump can be used as a suction pump alone, also can be used as a backing pump for booster pump, diffusion pump and molecular pump,also can be used as maintenance pump or forepump in the system. 6: It is widely used in the electric vacuum device manufacturing industry, refrigeration industry, medical analysis device industry, solar energy industry, electric light source industry, vacuum furnace industry and scientific research unit. Pre-Sales Service Provide 24-hour reply. Provide suitable models according to clients' requirements. Provide detailed product specifications and reasonal prices. Supervise whole production time. Provide product's testing performance curve to customers. Provide inspection pictures to customers after we finish production. Provide installation manual. Under correct installation, normal maintenance and using,we guarantee one-year warranty. If product has malfunction,we'll reply you within 24 hour and provide solution or even send technical staff to spot after receiving maintenance notification. Movable soft film light box. Universal wheels are mounted on the vertical soft film light box, making it easier to move.Made of single and double sides, and can be installed with batteries. It is convenient to move and can be placed wherever you want. Mobile Light Box,Mobile Home Light Box,Mobile Phone Light Box,Outdoor Guangzhou Jinshiming advertising equipment Co., Ltd , https://www.gzjsmad.com
Pump specifications:
Model
BDR-30
Capacity(m3/h)
30
Ultimate pressure(Pa)
5*10-2
Motor power(KW)
1.1
Inlet Diam(mm)
KF40
Supplying oil needed(L)
2.5
Noise level(dBA)
65
Neight weight(kg)
52
Application:
Â
1. The pump is one of the basic equipments to exhaust a sealed vessel. It can be used either independently as main and can also be served as forepump for booster pump diffusion pump and molecular pump or as holding pump for a vacuum system and as a pre-pumping for different kinds of the pumps. So that is can be applied in electro-vacuum industries, vacuum flask manufacturing, vacuum welding and as an accessory to those fine gauges or meters where vacuum is required .It is more suitable for laboratory use because of its small size ,less weight and quiet operation .
2.The pump is allowed to work continuously for many hours at a stretch under atmospheric temperature of 5ºC-40ºC and intake pressure below 1230pa.While the pumped gas containing moisture of a relative humidity of more than 90% gas-ballast valve should be open.
3. Whit the inlet port widely opened to atmosphere the pump is not allowed to work more than one minute.
4.The pump is not suitable for pumping over-oxidized, poison, explosive and corrosive gas as well as gases which react chemically with the pump oil contain particles of dust.
Company power:
Our services:
In-Sales Service
After-Sales Service
Contact:
Â
Â
Pump character:
Pump specifications:
Model
BDR-30
Capacity(m3/h)
30
Ultimate pressure(Pa)
5*10-2
Motor power(KW)
1.1
Inlet Diam(mm)
KF40
Supplying oil needed(L)
2.5
Noise level(dBA)
65
Neight weight(kg)
52
Application:
Â
1. The pump is one of the basic equipments to exhaust a sealed vessel. It can be used either independently as main and can also be served as forepump for booster pump diffusion pump and molecular pump or as holding pump for a vacuum system and as a pre-pumping for different kinds of the pumps. So that is can be applied in electro-vacuum industries, vacuum flask manufacturing, vacuum welding and as an accessory to those fine gauges or meters where vacuum is required .It is more suitable for laboratory use because of its small size ,less weight and quiet operation .
2.The pump is allowed to work continuously for many hours at a stretch under atmospheric temperature of 5ºC-40ºC and intake pressure below 1230pa.While the pumped gas containing moisture of a relative humidity of more than 90% gas-ballast valve should be open.
3. Whit the inlet port widely opened to atmosphere the pump is not allowed to work more than one minute.
4.The pump is not suitable for pumping over-oxidized, poison, explosive and corrosive gas as well as gases which react chemically with the pump oil contain particles of dust.
Company power:
Our services:
In-Sales Service
After-Sales Service
Contact:
Â
Â
Soft film light box mainly consists of four parts: picture, aluminum alloy profile, LED light and base plate; The four sides of the light box are surrounded by aluminum alloy profiles to form a box and fixed with connectors. The picture is stuck at the bayonet of the aluminum alloy profiles. The LED light is installed on the board. When the light is turned on, the picture is lit by the light.
Advantage:
1. Energy saving: The light of the film light box has no infrared and ultraviolet radiation. [1]
2. Color: Film light box uses the principle of three primary colors, so the changes are very bright.
Applicable scenarios:
Mobile shop billboards, airports, parking stations and other indoor and outdoor occasions can be installed by hanging, erecting, hoisting and other installation methods. Pictures are easy to change and save, which is convenient for use in general activities.
Bdr (2XZ-C) Direct Coupled Rotary Vane Vacuum Pump
Model NO.: BDR-30
Certificate: Ce,Cq,ISO9001,TUV,SGS
Standard or Nonstandard: Standard
Brand Name: Yhzkb
Color: Brown(Customized)
Pressure: High Vacuum
Working Condition: Oil
Seal Type: Flurine Mechanical Seal
Theory: Rotary Pump
Motor Voltage Frequency and Phase: Customized According to Request
Trademark: YHZKB
Transport Package: Polywooden Cases
Specification: 1.1KW; 30m3/h; 5*10^-2Pa
Origin: Shanghai, China
HS Code: 8414100090
Model NO.: BDR-30
Certificate: Ce,Cq,ISO9001,TUV,SGS
Standard or Nonstandard: Standard
Brand Name: Yhzkb
Color: Brown(Customized)
Pressure: High Vacuum
Working Condition: Oil
Seal Type: Flurine Mechanical Seal
Theory: Rotary Pump
Motor Voltage Frequency and Phase: Customized According to Request
Trademark: YHZKB
Transport Package: Polywooden Cases
Specification: 1.1KW; 30m3/h; 5*10^-2Pa
Origin: Shanghai, China
HS Code: 8414100090
Pump character: