Model NO.: DN125
Rated Gas Flow (L/S): 450
By Pass Valve Working Pressure (MPa): Relative Pressure 0.025 Absolute Pressure 0.125
Max Discharge Pressure (MPa): Relative Pressure 0.04 Absolute Pressure 0.14
Connected Vacuum Pump Model: 2H-300DV H-400DV 2H-340 H-450
Net Weight (Kg): 80
Trademark: DVE
Transport Package: Neutral Wood Box
Specification: Spare Parts Of High Level
Origin: Zhejiang, China
HS Code: 8414100000
IVF VACUUM PUMP INLET OIL MIST FILTERThe filter material is stainless steel woven mesh and stainless steel punching hole mesh, suitable for the preceding stage dewatering in heavy oil combustion systems, as well as chemical liquid filtration with a precision of 100 microns.
The filter element is made of stainless steel round microporous mesh, ideal for pretreatment and post-treatment systems in electronic, petroleum, chemical, pharmaceutical, and food industries. It further purifies water containing low levels of suspended impurities (less than 2 to 5 mg/L).

OMF VACUUM PUMP OUTLET OIL MIST FILTER
Our company has developed the OMF series outlet oil mist filter for rotary piston and rotary vane vacuum pumps. These filters effectively remove oil mist discharged by vacuum pumps, significantly reducing environmental pollution and oil consumption. The OMF oil mist filters feature a bypass valve and exhaust pressure display. If the exhaust pressure becomes too high, the bypass valve will automatically open to reduce the pressure. Compared to general oil mist filters, OMF filters are more secure and reliable. The outer layer of the filter core has a removable cloth that can be replaced or washed when dirty, greatly extending the life of the filter core.

SPECIFICATIONS
Model | OMF-40 | OMF-50 | OMF-63 | OMF-80 | OMF-100 | OMF-125 | OMF-150 |
Outlet Dia (mm) | DN40 | DN50 | DN63 | DN80 | DN100 | DN125 | DN150 |
Rated Gas Flow (L/S) | 30 | 60 | 150 | 220 | 300 | 450 | 600 |
By Pass Valve Working Pressure (MPa) | Relative Pressure 0.025 Absolute Pressure 0.125 | ||||||
Max Discharge Pressure (MPa) | Relative Pressure 0.04 Absolute Pressure 0.14 | ||||||
Connected Vacuum Pump Model | 2H-15DVA 2H-15DVW H-25DVA H-25DVW | 2H-30DV 2H-45DVA H-50DV H-60DVA | 2H-50DV 2H-70DV 2H-80DV 2H-100DV3 H-70DV H-100DV H-120DV | 2H-100DV 2H-120DV 2H-160DV H-150DV H-160DV H-215DV | 2H-150DV 2H-225DV H-225DV H-300DV | 2H-300DV H-400DV 2H-340 H-450 | 2H-450 H-600DV |
Net Weight (kg) | 13 | 17 | 23 | 35 | 60 | 80 | 110 |
ADVANTAGE
1. High vacuum, high exhausting efficiency in medium or high vacuum, wide working range, obvious energy-saving results.
2. Integrated rack, compact structure, small required space.
3. High automation, simple operation, easy maintenance, safe, reliable and durable running.
4. Customized pump system according to end user needs.


APPLICATION
Widely used in vacuum coating, vacuum metallurgy, vacuum heat treatment, vacuum drying, vacuum impregnation, vacuum strainer, poly-silicon production, aerospace simulation, and more.
DESCRIPTIONS
DDCY-Q series vacuum pressure solenoid valve installed on dedicated mechanical vacuum pumps. Synchronizes opening and closing with the pump. When the pump stops or power fails, the valve closes automatically using atmospheric pressure, maintaining vacuum and preventing contamination from backflow of pump oil.

Applicable working medium: air and non-corrosive gases.
SPECIFICATIONS
MODEL | DN(mm) | SIZE(mm) | SPECIFICATION | MATERIAL | ||||||||
D | D1 | H | n-d | LEAK RATE(Pa L/s) | OPEN&CLOSE TIME(s) | POWER(w) | SUPPLY | WEIGHT(kg) | VALVE BODY | SEAL | ||
DDCY-20Q | 20 | 65 | 50 | 50 | 4-M6 | <6.7X10-2 | <3 | 14 | -220V 50Hz | 1.3 | CARBON STEEL | RUBBER |
DDCY-25Q | 25 | 70 | 55 | 85 | 1.5 | |||||||
DDCY-32Q | 32 | 78 | 64 | 95 | 2 | |||||||
DDCY-40Q | 40 | 85 | 70 | 95 | 3 | |||||||
DDCY-50Q | 50 | 110 | 90 | 100 | 4-M8 | 3.5 | ||||||
DDCY-65Q | 65 | 125 | 105 | 110 | 5 | |||||||
DDCY-80Q | 80 | 145 | 125 | 120 | 6.5 | |||||||
DDCY-100Q | 100 | 170 | 145 | 140 | 8-M10 | 10 | ||||||
DDCY-125Q | 125 | 195 | 170 | 165 | 15 | |||||||
DDCY-150Q | 150 | 220 | 195 | 190 | 20 | |||||||
DDCY-200Q | 200 | 275 | 250 | 240 | 12-M10 | 30 |
Sea Port: Ningbo/Shanghai FOB
STM | DESCRIPTION | QTY | UNIT PRICE (USD, FOB) | REMARK |
4 | BELT | 5 | 12.5 | * |
13 | O-RING | 2 | 7 | * |
14 | SHAFT SEAL | 2 | 9 | * |
14A | SHAFT SEAL | 3 | 10 | * |
16 | LONG SHAFT SLEEVE | 1 | 15 | * |
17 | O-RING | 5 | 3.8 | * |
18 | BEARING | 2 | 32 | ** |
21 | GAS BALLAST VALVE | 1 | 23 | * |
25 | SHORT SHAFT SLEEVE | 2 | 12.5 | * |
29 | O-RING | 1 | 5 | * |
32 | KEY | 2 | 6.5 | ** |
34 | KEY | 1 | 25 | ** |
35 | KEY | 2 | 12.5 | ** |
45 | VACUUM RESERVOIR OIL VALVE | 1 | 75 | ** |
46 | OIL FILTER UNIT | 1 | 37 | * |
51 | O-RING | 1 | 9 | * |
58 | MIDDLE SHAFT SLEEVE | 2 | 15 | * |
59 | O-RING | 1 | 4 | * |
63 | O-RING | 1 | 7 | * |
67 | O-RING | 1 | 19 | * |
87 | O-RING | 1 | 1.25 | * |
88 | O-RING | 1 | 1.25 | * |
89 | SOLENIOD VALVE | 1 | 72 | * |
92 | O-RING | 1 | 7.5 | * |
100 | POPPET VALVE | 3 | 72 | * |
100C | VALVE CAP | 6 | 10 | * |
100D | SPRING | 18 | 2.5 | * |
100E | POPPET VALVE | 6 | 6.5 | * |
100F | VALVE DECK | 3 | 30 | * |
100G | O-RING | 3 | 5 | * |
103 | O-RING | 2 | 25 | * |
DESCRIPTIONS
Vacuum bellows for connection between devices and piping, used for damping, disinfection, and compensation. Widely applied in scientific research, aerospace, aviation, petroleum, chemical, pharmaceutical, electronics, electrical, and vacuum processing industries.
SPECIFICATION
Size | Waveforms | |||
Φ50 | 3 | 6 | 9 | 12 |
Φ80 | ||||
Φ100 | ||||
Φ150 | ||||
Φ200 | ||||
Φ250 | ||||
Φ300 | ||||
Φ400 | ||||
Φ500 | ||||
Φ600 | ||||
Φ700 | ||||
Φ800 | ||||
Φ900 | ||||
Φ1000 | ||||
Φ1200 | ||||
Φ1400 | ||||
Φ1600 | ||||
Φ1800 | ||||
Φ2000 |
Delivery Time: 7-30 Days, depending on the factory's production schedule, but we can follow your first order time.
Sea Port: Ningbo/Shanghai FOB
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 within 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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