Refrigerated compressed air dryer for ingersollrand, sullair,
atlascopco, gardener denver, kaiser
Introduction:
Refrigerated air dryer is a kind of equipment to dry the compressed
air using the principle of cooling and condensation. It mainly
consists of three parts: heart exchange system, cooling system and
electrical control system. The hot and humid compressed air from
the air compressor is cooled down through the air compressor, and
then the air is further cooled through the refrigerant circulation
loop of the refrigerated air dryer, and then subject to heat
exchange with the cold air cooled to the pressure dew point from
the evaporator, to further reduce the temperature of the compressed
air; and then the compressed air enters the evaporator for heat
exchange with the refrigerant, reducing the temperature of the
compressed air to 0℃-8℃. The moisture in the air is separated out
under this temperature. After the condenser, it separates the oil
and impurity condensed in the compressed air, and discharge out of
the machine through its automatic drainer. The dried
low-temperature air is subject to heart exchange in the air
exchange. When the temperature rises, discharge the air and
exchange the air to effectively prevent the occurrence of moisture
condensation of the pipelines. The bypass valve can automatically
adjust the amount of refrigerant according to the change in loads.
SFR SERIES Technical Parameters
| Model | Capacity | Power Supply | Motor power | Refrigerant | Inlet & Outlet Size | Dimension L×W×H | Weight |
| | Nm3/min | | KW | | | mm | Kg |
| SFR-014AG | 1.4 | 1Φ/220V | 0.6 | R-22 | G1'' | 800×500×630 | 80 |
| SFR-027AG | 2.7 | 1Φ/220V | 0.7 | R-22 | G1'' | 800×500×630 | 100 |
| SFR-038AG | 3.8 | 1Φ/220V | 0.95 | R-22 | G1 1/2'' | 850×630×1080 | 150 |
| SFR-058AG | 5.8 | 1Φ/220V | 1.1 | R-22 | G1 1/2'' | 850×630×1080 | 155 |
| SFR-071AG | 7.1 | 1Φ/220V | 1.5 | R-22 | G1 1/2'' | 850×630×1080 | 160 |
| SFR-086AG | 8.6 | 1Φ/220V | 1.7 | R-22 | G1 1/2'' | 850×630×1080 | 170 |
| SFR-110AG | 11.0 | 1Φ/220V | 2.6 | R-22 | DN50 | 1200×900×1290 | 320 |
| SFR-130AG | 13.0 | 1Φ/220V | 2.8 | R-22 | DN50 | 1200×900×1290 | 330 |
| SFR-150AG | 15.0 | 3Φ/380V | 3.1 | R-22 | DN65 | 1300×900×1210 | 380 |
| SFR-175AG | 17.5 | 3Φ/380V | 3.5 | R-22 | DN65 | 1300×900×1210 | 400 |
| SFR-210AG | 21.0 | 3Φ/380V | 4.1 | R-22 | DN80 | 1600×1000×1290 | 480 |
| SFR-250AG | 25.0 | 3Φ/380V | 5.0 | R-22 | DN80 | 1600×1000×1290 | 500 |
| SFR-304AG | 30.4 | 3Φ/380V | 5.7 | R-22 | DN80 | 1700×1050×1290 | 600 |
| SFR-365AG | 36.5 | 3Φ/380V | 6.3 | R-22 | DN80 | 1700×1050×1290 | 620 |
| SFR-450AG | 45.0 | 3Φ/380V | 8.8 | R-22 | DN100 | 2200×1300×1770 | 930 |
| SFR-520AG | 52.0 | 3Φ/380V | 9.5 | R-22 | DN100 | 2200×1300×1770 | 950 |
| SFR-605AG | 60.5 | 3Φ/380V | 10.1 | R-22 | DN125 | 2300×1300×1770 | 980 |
| SFR-650AG | 65.0 | 3Φ/380V | 11.1 | R-22 | DN125 | 2300×1300×1770 | 1050 |
| SFR-713AG | 71.3 | 3Φ/380V | 12.5 | R-22 | DN150 | 2300×1400×1850 | 1200 |
| SFR-795AG | 79.5 | 3Φ/380V | 13.1 | R-22 | DN150 | 2500×1400×1850 | 1280 |
III. Company introduction
SHANGHAI HONEST COMPRESSOR CO., LTD. Is one UK wholly-owned
compressor company, which was situated in shanghai in 2004, based
in technical cooperation with European air end manufacturer and
British O.S.G. OSG Shanghai specializes in manufacturing the
world-class screw compressors and air purification equipments.
In order to meet customers’ expectations and requirements, OSG
shanghai integrates the compressing system to embody the merits of
reliability, energy saving, silence, convenience. OSG Shanghai had
obtained the compressor production license (certificate No:
XK06-010-00597), quality certificate and general machinery
certificate, ISO 9001:2008 certificate and CE certificate.
OSG has established a nation-wide service system of 40 offices, and
provided comprehensive services, such as consulting, training,
repairing, spare parts supplying, etc. OSG shanghai also do OEM for
trading companies and agents, according to their requirements.
OSG shanghai welcome customers and engineers all over the world to
study, train and cooperate. Welcome to OSG Shanghai.
IV,Company Advantages
1.Enormous potentiality, long history
Shanghai Honest Compressor Co., Ltd. is one British wholly-owned
enterprise. Currently in China, OSG has set up three major
manufacturing bases (Shanghai Honest Compressor Co., Ltd, Zhejiang
Ulite Tools Co.,Ltd., Guangdong OSG welding), five Manufacturers.
Meanwhile we cooperate with the European world-advance air end
manufacturer. OSG shanghai possesses a complete production, sales
and after-sales service system. OSG has 40 offices and more than 80
after-sales service centers, and products are sold to more than 20
countries.
2. Advanced configuration, world-renowned components, abundant
production experience.
The control system is the most advanced. The controller is designed
and manufactured by Schneider, France. It is equipped with the
large Chinese-English liquid crystal display screen. It can monitor
more than 20 main operating parameters, and has the functions of
fault recording, maintenance and alarm shutdown. It can achieve
efficient intelligent control, unattended.
Remote control: the computer processor can directly check the
user's real-time operating system. Combine the reliability, energy
saving, practicality in one. remote control can start, stop, load,
unload the compressor and also other local control can be carried
out. The operation, alarm and fault and relative local information
can be monitored. (detailed description followed)
Remote control function:
Multiple compressors remote centralized control: reduce system
pressure, reduce energy consumption, real-time monitoring.
Dual pressure setting: Two system pressure bands can be set
manually or automatically to optimize energy use and reduce
operating costs.
Delayed secondary shutdown: This function controls the motor to run
only when needed, allowing the motor to run less and minimize the
energy consumption.
CE &ISO Certificates
Factory photos:
