300L/S Displacement Mechanical Roots Vacuum Pump

Model NO.: ZJP-300DV
Ultimate Partial Pressure: 0.05PA
Ultimate Total Pressure: 0.8PA
Max. Permissible Diff. Pressure: 8000PA
Max. Compression Rate with Zero Throughp: 40
Motor Power: 4kw
Suction: 150mm
Discharge(Bottom): 150mm
Discharge(Side): 100mm
Trademark: DVE
Transport Package: Neutral Package
Specification: CE, ISO9001, U. S. A&EURO Market Standard
Origin: Zhejiang, China
HS Code: 8414100090

 
DESCRIPTION
Roots Vacuum Pump cannot be used individually. It can be used with the vacuum system which composes of the backing pump such as Rotary Piston Vacuum Pump, Screw Dry Vacuum Pump, Rotary Vane Vacuum Pump and Water Ring Vacuum Pump in order to reach a better vacuum, higher exhausting efficiency, lower power consumption. Roots Vacuum Pump is not sensitive to dust and steam, so is suitable for pumping with a small amount of dust and the gas containing more steam. As the chamber of Roots Vacuum Pump is lubrication-free, the vacuum system will be polluted by oil; it is combined with Screw Vacuum Pump to compose oil-free vacuum system, which can be widely used in electronics, medicine, chemical industry, food, coating , metallurgy ect.
 
ADVANTAGES
1. High efficiency, low power consumption, small size, light weight, little vibration and low noise
2. Appropriate structure, functioning efficiency, easy maintenance and high reliability and durability
3. ZJP Roots Vacuum Pump with the overload protection and the wider working range
300L/S Displacement Mechanical Roots Vacuum Pump
 
PARAMETERS

Model Displacement
(L/s) 		Ultimate Partial 
Pressure
(Pa) 		Ultimate Total 
Pressure
(Pa) 		Max.Permissible 
Diff.Pressure
(Pa) 		Max.Compression 
Rate with Zero 
Throughput 		Motor Power
(kW) 		Suction
(mm) 		Discharge
(mm)
50Hz 60Hz
ZJ-75 75 90 0.03
With Double stages
totary piston 
vacuum pump 		0.5
With Double 
stages totary 
piston vacuum pump 		10000 35 2.2 100 100
ZJ-110 110 132 10000 35 2.2 100 100
ZJ-150 150 180 8000 40 3 100 100
ZJ-220 220 264 8000 40 3,4 100 100
ZJ-300 300 360 8000 40 4 200 100
ZJ-600 600 720 5000 45 5.5,7.5 220 150
ZJ-1200 1200 1440 5000 50 11,15 250 200
ZJ-1800 1800 2160 3000 50 15 250 200
ZJ-2500 2500 3000 3000 50 18.5,22 300 250
ZJ-5000 5000 6000 3000 55 37 400 300
ZJP-150 150 180 0.05
With single 
stage rotary 
piston Vacuum pump 		0.8
With single stage 
rotary piston 
Vacuum pump
 		 8000 40 3 100 100
ZJP-220 220 264 8000 40 3,4 100 100
ZJP-300 300 360 8000 40 4 150 100
ZJP-600 600 720 5000 45 5.5,7.5 200 150
ZJP-1200 1200 1440 5000 50 11,15 250 200
ZJP-1800 1800 2160 3000 50 15 250 200
ZJP-2500 2500 3000 3000 50 18.5,22 300 250
ZJP-5000 5000 6000 3000 55 37 400 300

Note: The displacement ratios selection, so called"matching", between the Roots Vacuum Pump and the backing pumps which are based on the working vacuum value of the vacuum system with these pumps, which not only ensure that the max pressure difference should not exceed "Max.Allowed Pressure Difference"under long term running, but also must guarantee the Roots Vacuum Pump being in a larger working range, as well as the backing vacuum pumps working properly.
 
APPLICATION
Widely used in production and development of new materials,new technologies new process for vacuum coating,vacuum metallurgy, vacuum heat treatment,vacuum impregnation,vacuum drying, vacuum distillation,vacuum kneading,aerospace simulation experiments.
300L/S Displacement Mechanical Roots Vacuum Pump
300L/S Displacement Mechanical Roots Vacuum Pump
300L/S Displacement Mechanical Roots Vacuum Pump
 
DVE SERVICE
Sea Port: Ningbo/Shanghai, China
Standard: CE Mark, Spare Parts Of High Level
Delivery: Normally according to our factory production schedule, but we can follow your first order time 
Warranty: If pump appear quality problems, free replacements of spare parts will be offered within one year
 
WE CAN PROVIDE YOU
1. On-time Delivery, with More Choice 
2. Perfect Technical Support
3. Customized Vacuum Solutions and Service 
4. Samples Available
5.  Long Quality Guarantee 
6. Fast Response to Customers' Feedback in 12 hours 
 
DEVELOPMENT VACUUM EQUIPMENT CO., LTD 
ADD:DONGGANG INDZONE, TAIZHOU, ZHEJIANG, CHINA PC: 317106
TEL:+86-576-83598308 FAX:+86-576-83598309 
 

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