The working principle of Compressed Air Filter:
Gravity effect: When the air velocity in the filter is low, most of
the oil droplets with a diameter of 20-50um are collected by free
fall by gravity before reaching the filter layer. Moreover, the
airflow continues to fall and collect as it flows through the
filter. The greater the air velocity, the lower its efficiency.
Inertial impaction: Generally, suspended particles with a diameter
greater than 1um have a large impulse. It is not always consistent
with the air flow path, so it will inertially hit the fiber layer.
The greater the air velocity, the greater the collision rate.
Direct interception: particles with a diameter of 0.3-1um move with
the airflow, and most of them will be intercepted and separated by
the fiber layer at 1/2 of the Filter Element. The smaller the particle, the lower the interception rate.
Penetration: particles with a diameter of less than 0.3um. Because
the mass is too small to have the versatility of liquids, they move
in an irregular Brownian motion. It is inconsistent with the air
flow path, and it is precisely because of this movement that it can
be captured by a finer filter layer. The smaller the particles. The
more intense the Brownian motion, the greater the chance of
catching it.
FILTER ELEMENT GRADES| PF | AO | AA | AX | ACS | AR | AAR |
| As a primary filter, particles whose diameter more than 5μm can be
remove,the maxi. residual oil content is negligible | High efficiency general protection, dust particles, water mist &
oil mist whose diameter more than 1μm can be removed, the residual
content of oil mist does not exceed 0.6mg/m³ (21ºC),1ppm(w). | High effiency oil remove filtration, dust particles, water mist and
oil mist whose diameter more than 0.01μm can be removed, the
residual content of oil mist does not exceed
0.01mg/m³(21ºC),0.01ppm(w) | Ultra-efficient filtration, dust particles, water mist&oil mist
whose diameter more than 0.01μm can be removed, the residual
content of oil mist does not exceed 0.001mg/m³(21ºC),0.001ppm(w) | Dust particles whose diameter more than 0.01μm, oil vapor &odor
can be removed, the maxi. resident content of oil vapor does not
exceed 0.003mg/m³(21ºC),0.003ppm(w) | Dust particles whose diameter more than 1μm can be removed | Dust particles whose diameter more than 0.01μm can be removed |
The flow rate below is the treatment capacity of compressed air
under rated working pressure 7 barg (100psi g).
For application in other working pressure, please refer to the
correction factors.
| Model | Pipe Size | Max Flow rates | Dimension(mm) |
| L/S | m³/min | cfm | W (Width) | D (Diameter) | H (Height) | A | B | C(clearance for housing) |
| YD-B017 | RC1/2" | 16.7 | 1.0 | 35.3 | 89 | 79 | 239 | 40 | 197 | 182 |
| YD-B025 | RC3/4" | 25.0 | 1.5 | 53.0 | 89 | 79 | 239 | 40 | 197 | 182 |
| YD-B030 | RC1/2" | 30.0 | 1.8 | 63.6 | 89 | 79 | 273 | 40 | 232 | 217 |
| YD-B035 | RC3/4" | 33.3 | 2.0 | 70.6 | 89 | 79 | 273 | 40 | 232 | 217 |
| YD-B058 | RC3/4" | 46.7 | 2.8 | 98.9 | 120 | 110 | 349 | 55 | 290 | 264 |
| YD-B068 | RC1" | 60.0 | 3.6 | 127.1 | 120 | 110 | 369 | 55 | 310 | 264 |
| YD-B080 | RC1" | 80.0 | 4.8 | 169.5 | 120 | 110 | 468 | 55 | 410 | 357 |
| YD-B145 | RC1-1/2" | 120.0 | 7.2 | 254.2 | 120 | 110 | 468 | 55 | 410 | 357 |
| YD-B220 | RC2" | 200.0 | 12.0 | 423.7 | 162 | 151 | 593 | 64 | 526 | 485 |
| YD-B260 | RC2-1/2" | 233.3 | 14.0 | 494.4 | 162 | 151 | 593 | 64 | 526 | 485 |
| YD-B330 | RC2" | 267.2 | 16.0 | 564.8 | 162 | 151 | 873 | 64 | 806 | 760 |
| YD-B360 | RC2-1/2" | 317.3 | 19.0 | 670.7 | 162 | 151 | 873 | 64 | 806 | 760 |
| YD-B405 | RC2-1/2" | 367.4 | 22.0 | 776.6 | 200 | 189 | 637 | 78 | 558 | 508 |
| YD-B430 | RC3" | 467.6 | 28.0 | 988.4 | 200 | 189 | 637 | 78 | 558 | 508 |
| YD-B620 | RC3" | 620.0 | 37.2 | 1313.6 | 200 | 189 | 892 | 78 | 815 | 762 |
| Technical requirements | Maximum operating pressure: 16 barg Maximum operating temperature:
80°C Minimum operating temperature:1.5°C |
| Pressure | Barg | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Psig | 15 | 29 | 44 | 59 | 73 | 87 | 100 | 116 | 131 | 145 | 160 | 174 | 189 | 203 | 219 | 232 |
| Correction factor | 0.38 | 0.53 | 0.65 | 0.76 | 0.85 | 0.93 | 1.00 | 1.07 | 1.13 | 1.19 | 1.23 | 1.31 | 1.36 | 1.41 | 1.46 | 1.51 |
YUKA Delivery
YUKA service:
a. Providing professional consultation, technical support and
special solutions
b. Providing timely feedback on complaints
c. Providing perfect after sales service and warranty
Q:Why choose us?
a. 24 years' practical experiences in R&D and manufacturing
Compressed air treatment;
b. Founder of Compressed Air Nation Standard GB/T30475.1-2013 and
GB/T30475.2-2013;
c. ISO 9001:2015, CE and product follow ISO8573-1;
d. With Germany Imported high efficiency filtration Test
Instrument;
e.All goods had been 100% test before dispatched.
Frequently Asked Questions:
Q1. What kind of your company is it?
We're the manufacturer integrated with R&D, production and
sales.
Q2. How about your technical conditions and production capability?
Complete process documents and equipment, mass production.
Q3. What is the delivery time?
Delivery time depends on the order quantity, normally is 3-5
working days after 30% payment.
Q4. Do you have a warranty?
Yes, for filter, it is 1 year normally.
Q5. Can you supply customized product?
Yes, we have a professional technical team to provide you with the
best solution and complete production processes and control to
provide you with satisfied product.
