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Development Vacuum Equipment Co.,Ltd
DVE produces the most extensive ranges of rotary piston vacuum pumps in the world
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roots type blower widely used for food vacuum evacuation processing

roots type blower widely used for food vacuum evacuation processing

Place of Origin : ZHEJIANG,CHINA
Brand Name : DVE
Certification : CE,ISO9001:2008
Model Number : ZJ-1200DV
Displacement : 1200L/s 1440CFM
Ultimate Partial Pressure : 0.03Pa
Ultimate Total Pressure : 0.5Pa
Max.Permissible Diff.Pressure : 5000Pa
Max.Compression Rate with Zero Throughput : 50
Motor Power : 11/15kW
Suction : 250mm
Discharge : 200mm
Price : USD6000
Packaging Details : According To Customers' Requirements
Delivery Time : Follow Your First Order Time
Payment Terms : T/T,L/C/Weston Union,Paypal
Supply Ability : 600PCS One Month
Trade Term : FOB,CIF,EXW
Standard : With Ce Mark,European Market Standard
HS Code : 8414100090
Website :
E-mail :
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Features & Advantages:

1.High efficiency, low power consumption, small size, light weight, little vibration and low noise
2.Appropriate structure, functioning effciency, easy maintenance and high reliability and durability
3.ZJP Roots Vacuum Pump with the overload protection and the wider working range

Application Field:

Widely used in production and development of new materals, new technologies new process for vacuum coating, vacuum metallurgy, vacuum heat treatment, vacuum impregnation, vacuum drying, vacuum disillation, vacuum kneading, aerospace simulation experiments.


50Hz 60Hz
Ultimate Partial Pressure(Pa)Ultimate Total Pressure(Pa)Max.Permissible Diff.Pressure(Pa)Max.Compression Rate with Zero ThroughputMotor Power
ZJ-7575 900.030.510000352.2100100
ZJ-110110 1320.030.510000352.2100100
ZJ-150150 1800.030.58000403100100
ZJ-220220 2640.030.58000403, 4100100
ZJ-300300 3600.030.58000404200100
ZJ-600600 7200.030.55000455.5, 7.5220150
ZJ-12001200 14400.030.550005011, 15250200
ZJ-18001800 21600.030.530005015250200
ZJ-25002500 30000.030.530005018.5, 22300250
ZJ-50005000 60000.030.530005537400300
ZJP-150150 1800.050.88000403100100
ZJP-220220 2640.050.88000403, 4100100
ZJP-300300 3600.050.88000404150100
ZJP-600600 7200.050.85000455.5 7.5200150
ZJP-12001200 14400.050.850005011 15250200
ZJP-18001800 21600.050.830005015250200
ZJP-25002500 30000.050.830005018.5 22300250
ZJP-50005000 60000.050.830005537400300

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.

Technical Data

Refer to our website please or feel free to contact us.

Price:FOB Shanghai EURO Market Standard
Payment: T/T
Delivery: normally according to our factory production schedule, but we can follow your first order time

Kindly notemore than 300 different pump designs for your choiceand all gained CE certificates ect. For more or details of specification, feel free to contact us.

Company Description

Development Vacuum Equipment Co.,Ltd.specialized in manufacture and design of vacuum pump and systems for 20 years. With good quality, pretty competitive price and excellent service.In China, we cooperated with lots of well-known vacuum coating factory and solar energy company, such as SHANGHAI HANHONG, HEBEI JINGLONG, JIANGSU HAIRUN GUANGFU ect. Also a large number exported to overseas markets. Many years' cooperation but few complaints from them.

Quality Control

As a factory, we are always looking for long-term cooperation and pay more attention to the establishment of Brand, so after nearly a decade of efforts, we have set up a highly complete,efficient and reliable quality management system.

1. We have a really strict control on quality, from material, producing, assembling, testing, packing and till to delivery, through every link.

2. Tracking labels will be put on each vacuum pump and spare part so that if the pump appeared problems, we can find the reasons easily and quickly,by tracking the worker who is in charged of it, which is very helpful for us to solve the problems accurately and efficiently.

3. Excellent service: Good communication and 1True Year Warranty- if our pumps appear quality problems, we can free replace parts within a year. Also good telephone technical support will keep up.

Application Field

Our products are widely used in electronics, electrical, metallurgy, coating, ceramics, pharmaceuticals, chemical industry, papermaking, vacuum heat treatment, vacuum drying and impregnation for transformer, freeze-drying, energy industry, aerospace, or other fields.

DVE Function

At present, DVE produces the most extensive ranges of rotary piston vacuum pumps in the world. We have our own professional designers to meet any requirements of you.

Our Service

We Can Provide You:
On-time Delivery with More Choice
Customer-made Vacuum Solutions and Service
Long Quality Guarantee
Free Samples Available
Variety of Customer Among 50 Countries
Perfect Technical Support
Fast Response to Customers' Feedbacks in 12 hours


Chairman Words

DVE is willing to cooperate sincerely with all customers for the mutual growth and development.

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