2X-a Series Oilless Rotary Vane Vacuum Pump

Model NO.: 2X-70A
Item: Oilless Rotary Vane Vacuum Pump
Pumping Speed(L/S): 70
Ultimate Pressure(PA): ≤6*10-2
Rotary Speed(R/Min): 420
Motor Power(Kw): 5.5
Noise(Dba): ≤86
Inlet Diameter(Mm): 80
Oil Capacity(L): 4.2
Weight(Kg): 320
Trademark: NANBEI
Specification: ISO
Origin: Henan, China
HS Code: 8414100040
Model NO.: 2X-70A
Item: Oilless Rotary Vane Vacuum Pump
Pumping Speed(L/S): 70
Ultimate Pressure(PA): ≤6*10-2
Rotary Speed(R/Min): 420
Motor Power(Kw): 5.5
Noise(Dba): ≤86
Inlet Diameter(Mm): 80
Oil Capacity(L): 4.2
Weight(Kg): 320
Trademark: NANBEI
Specification: ISO
Origin: Henan, China
HS Code: 8414100040

Product Introduction
This series of pumps are elementary equipment for pumping air from sealed vessels. It can be used alone, also can be used as the forepump, process pump or titanium pump of booster pump, roots vacuum pump, gas circulation cooling roots pump, oil diffusion pump, and molecular pump.It is applicable to vacuum coating, vacuum heat treatment, vacuum smelting, vacuum tube, bulb, refrigeration, chemicals, packing, forming, health and medical appliances, laboratory, vacuum drying machines and vacuum filtering.

Features:
 a. The pump can work continuously in the temperature between 5 to 40 centigrades and inlet pressure less than 1330Pa.
 b. Equipped with gas ballast valve to pump a little water vapor. It can last service life of  the  oil except the 2X-4A type.
c. Dedicated vacuum pump for making neon lights.
d. Many suction holes in the vacuum pump to save electricity.

Technical parameters:

Model		 2X-4A 2X-8A 2X-15A 2X-30A 2X-70A 2X-100A
Pumping speed(L/s) 4 8 15 30 70 100
Ultimate pressure(Pa) ≤6*10-2 ≤6*10-2 ≤6*10-2 ≤6*10-2 ≤6*10-2 ≤6*10-2 a
Motor power(Kw) 0.55 1.1 2.2 3 5.5 7.5
Temprature                                            ≤40ºC
Noise(dBA) ≤75 ≤78 ≤80 ≤82 ≤86 ≤90
Inlet diameter(mm) 25 40 40 65 80 90
Oil capacity(L) 1 1.5 2 3 4.2 5
Electro-vacuum differential pressure valve DYC-Q25 DYC-Q40 DYC-Q40 DYC-Q65 DYC-Q80 DYC-Q100
Cooling speed(L/mm)      -        
     -            		       -       71 72 72 c


Notes:
Use seater mercury vacuum gauge to test in the inlet port of pump
b. Use thermocouple gauge, resistance gauge or some other total pressure type gauge to test 
c. The diameter of inlet port and outlet port is G3/8"

Product Introduction
This series of pumps are elementary equipment for pumping air from sealed vessels. It can be used alone, also can be used as the forepump, process pump or titanium pump of booster pump, roots vacuum pump, gas circulation cooling roots pump, oil diffusion pump, and molecular pump.It is applicable to vacuum coating, vacuum heat treatment, vacuum smelting, vacuum tube, bulb, refrigeration, chemicals, packing, forming, health and medical appliances, laboratory, vacuum drying machines and vacuum filtering.

Features:
 a. The pump can work continuously in the temperature between 5 to 40 centigrades and inlet pressure less than 1330Pa.
 b. Equipped with gas ballast valve to pump a little water vapor. It can last service life of  the  oil except the 2X-4A type.
c. Dedicated vacuum pump for making neon lights.
d. Many suction holes in the vacuum pump to save electricity.

Technical parameters:

Model		 2X-4A 2X-8A 2X-15A 2X-30A 2X-70A 2X-100A
Pumping speed(L/s) 4 8 15 30 70 100
Ultimate pressure(Pa) ≤6*10-2 ≤6*10-2 ≤6*10-2 ≤6*10-2 ≤6*10-2 ≤6*10-2 a
Motor power(Kw) 0.55 1.1 2.2 3 5.5 7.5
Temprature                                            ≤40ºC
Noise(dBA) ≤75 ≤78 ≤80 ≤82 ≤86 ≤90
Inlet diameter(mm) 25 40 40 65 80 90
Oil capacity(L) 1 1.5 2 3 4.2 5
Electro-vacuum differential pressure valve DYC-Q25 DYC-Q40 DYC-Q40 DYC-Q65 DYC-Q80 DYC-Q100
Cooling speed(L/mm)      -        
     -            		       -       71 72 72 c


Notes:
Use seater mercury vacuum gauge to test in the inlet port of pump
b. Use thermocouple gauge, resistance gauge or some other total pressure type gauge to test 
c. The diameter of inlet port and outlet port is G3/8"

Ceramic Plate And Blocks are widely used in many fields because its good performance in using.


The main characteristic of Ceramic Plate and blcok will as following:


product name ceramic plate and block
material zirconia ,alumina,silicon nitride
color white(ivory),yellow,black,blue and customized colar
size range max 350 mm(L)*350 mm(W)*40 mm(T)
surface roughness max RA 0.05 um
tolerance +/-0.001 mm
max using temperature alumina 2000℃,zirconia 1500℃
electric insulation good insulator
corrosion  resistance excellent resistance to acid and alkali even in high temperature condition
hardness HRA 85-91

The main raw material of the ceramic plate and block is alumina and zirconium oxide. The quality and purity of the raw powder directly influence the performance of the wear-resistant ceramic plate.

The color of 97% alumina ceramic plate is white, and 99% alumina ceramic plate is light yellow, and the surface of good quality ceramic plate will appear the texture of jade.


Ceramic Plate And Block

Ceramic Plate,High Temperature Ceramic Block,Porous Ceramic Block,Machining Ceramic Block

Dongguan Mingrui Ceramic Technology Co.,Ltd , http://www.mr-ceramics.com