Product Details
Atlas precision filter element coagulates and filters out impurities such as oil, water, particles and peculiar smell in compressed air.
The imported filter materials can completely meet the customer's requirements for the cleanliness of the air source.
The filter element adopts advanced production technology, has excellent chemical stability, and can be widely used in various fields of compressed air.
The internal and external stainless steel mesh has good strength and toughness.
It has the characteristics of high filtration efficiency, corrosion resistance, high strength, low airflow resistance and long service life.
DD(+)/PD(+) SERIES
High performance oil coalescing filters
DD(+) and PD(+) filters efficiently reduce oil aerosol, wet dust and water drops in your compressed air stream.' These could come from the lubrication of the
compressor element, the intake air, and the compressor installation itself. These innovative filtration solutions are engineered to cost-effectively provide the best air purity and meet today's increasing quality demands.
Product features
1.Maximum oil aerosol, wet dust and water droplet filtration and drainage
High- efficient glass fiber and foam media.
2.Significant energy savings & limited system operating costs
Optimal design and filter media allow low pressure losses.
3.High reliability
High- performance stainless steel cores, double O-rings,epoxy sealed caps, and anti-corrosive coated filter housing.
4.Easy maintenance
External ribs on the threaded housing,or a rotating bottom cover for the welded housings,and push-on elements.
5.Monitoring of energy use
Differential pressure indication (indicator for sizes 10-35 I/s,gauge for sizes 50 -8000 I/s) loptional for standard range).
Product parameters
FILTER SIZE
DD/PD | Nominal capacity | Reference
pressure | Maximum
pressure | Connections | Dimensions | Free space
for cartridge
replacement | Weight |
Standard | + | Standard | + | A | B | C | D |
l/s | cfm | l/s | cfm | bar(e) | psig | bar(e) | psig | in | mm | in | mm | in | mm | in | mm | in | kg | lbs |
215 | 170+ | 215 | 456 | 170 | 360 | 7 | 102 | 20 | 290 | 1-1/12 | 140 | 5.5 | 105 | 4.1 | 603 | 23.7 | 100 | 3.9 | 4.5 | 9.9 |
970F | 850+F | 970 | 2055 | 850 | 1801 | 7 | 102 | 16 | 232 | DN100 | 510 | 20.1 | 230 | 9.1 | 1360 | 53.5 | 1500 | 59.1 | 141.0 | 310.9 |
| DD | PD | QD |
Particle retention | 0,1 µm | 0,01 µm | activated |
carbon |
Solids - q. class (ISO 8573-1) | 2 | 1 | 1* |
Oils -q. class (ISO 8573-1) | 2 | 1 | 1 |
Filter media | borosilicate | activated |
microfibers | carbon |
Operating temp. range[℃] | 1,5 to 65 | 1,5 to 65 | 1,5 to 45 |
Diff. pressure (new) [mbar] | 50 | 80 | 60 |
Name | DDp+ | PDp+ | DD+ | PD+ | UD+ | QD+ |
DDp | PDp | DD | PD | QD |
Grade | Rough | Fine | Rough | Fine | Ultimate | Basic |
Contaminant | Dry dust | Oil aerosol/wet dust | Oil vapor |
Type | Description | Oil removal effect
(ppm) | Dust removal effect
(um) | Application |
DD+ | Filters for general protection | 0.1 | 1 | Filter a large amount of liquid and large particle solids |
PD+ | Precision filter | 0.01 | 0.01 | Suitable for precision instruments,
Food and drug packaging and electronic manufacturing;
Provide high-quality compressed air |
QD+ | Oil removal filter | 0.003 | / | Suitable for precision instruments,
Food and drug packaging and electronic manufacturing;
Provide high-quality compressed air |
Product application
1．Pharmacy,
2．Chemical industry,
3．Environment protection
4．Spin,
5．Pneumatic conveying,
6．Pneumatic tools,
7．Aseptic packaging,
8．Plastic,
9．Chemical engineering,
10．Metalware,
11．Mechanical electromechanical,
12．Electronics,
13．Metallurgy
