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I. Introduction:
Variable frequency conception:
Our variable frequency collection screw compressor requires benefit of the stepless pace regulation of the frequency charger, and start off screw air compressor carefully by means of the controller or the PID regulator inside of the controller to improve the start and operation manner of the motor.
Prediction and evaluation of energy preserving:
If the air compressor usually upload and unload in the course of the procedure and notably the continual stress output is required, it is required to use air compressor frequency changer to management air compressor to obtain the effect of strength conserving in a certain variety.
Continual pressure:
The air compressor frequency changer aims at a the larger fluctuations of air volume. Inner PID regulator can rapidly modify the response. Compared with the restrict change management of functioning with motor in consistent frequency, the balance of the air pressure output will increase exponentially, retaining on a consistent point.
Start with no influence:
For the frequency changer has the perform of the comfortable begin, the start-up present is three times lesser than the EPTT frequency startup. So the influence of the startup is scaled-down.
Variable flow handle:
Primarily based on the PID regulator and the real air intake to alter the motor speed at a true time, to control the emission output and to attain a equilibrium air provide. When low use, the air compressor can sleep immediately to lessen the vitality loss. The optimized control further improves the power-preserving efficiency.
EPTer voltage adaptability of AC EPTT supply
Owing to the in excess of modulation method utilized in frequency changer, while in minimal AC EPTT offer voltage, it even now outputs the ample torque to EPT the motor to perform. Even though in higher AC EPTT supply voltage, it will not lead to a greater voltage output to motor.
II. EPTnical specification
Model | EV7.5A | EV11A | EV15A | EV18.5A | EV22A | EV30A | EV37A/W | EV45A/W | EV55A/W | EV75A/W | EV90A/W | EV110A/W | EV132A/W | EV160A/W | EV185A/W | EV200A/W | EV220A/W | EV250A/W | EV280W | EV315W | EV355W | |
Totally free air shipping and delivery/Discharge air force (M3/min/ Mpa) | 1.2/.seven | one.seven/.7 | two.4/.7 | three.one/.seven | 3.seven/.7 | five.2/.7 | 6.5/.7 | seven.five/.7 | 10.five/.7 | 13.five/.seven | 16.five/.seven | twenty.5/.7 | twenty five.eight/.7 | 28.8/.seven | 32/.7 | 40/.seven | 40/.7 | 45/.seven | 51.three/.7 | fifty five/.seven | sixty four/.seven | |
one.one/.eight | 1.six/.8 | 2.3/.8 | three/.eight | 3.five/.8 | 5/.8 | six.3/.eight | 7.2/.eight | nine.5/.8 | thirteen/.8 | 16/.eight | 19/.8 | 23/.8 | 27/.eight | thirty/.eight | 37/.8 | 37/.eighty five | forty two/.8 | fifty.2/.eight | fifty.3/.8 | 58/.8 | ||
1/1. | 1.4/one. | 2.two/1. | 2.eight/one. | 3./1. | four.1/1. | 5.8/one. | seven./one. | eight.five/one. | 11/1. | fourteen/one. | seventeen.five/one. | twenty.two/1. | 23.8/1. | 27.five/1. | 33/one. | 34/1. | 38/1. | forty three/1. | 47/1. | 50/one. | ||
.eight/1.three | one.two/1.3 | 1.7/one.3 | two.three/one.three | two.5/1.three | 3.7/one.three | twenty five./1.3 | six./one.three | 7.five/one.3 | 9.five/1.three | twelve/one.three | 14/1.3 | 18/one.three | 21/1.3 | 24/one.three | 28/one.three | 31/one.25 | 33/1.3 | 33/1.3 | 41.9/1.three | 42/1.3 | ||
Air supply temperature | leambient temperature 8~`15 ordmC | |||||||||||||||||||||
EPT | EPTT (kw/hp) | 7.five/ten | eleven/15 | fifteen/20 | 18.5/25 | 22/thirty | thirty/forty | 37/fifty | forty five/sixty | fifty five/75 | seventy five/a hundred | ninety/a hundred and twenty | 110/150 | 132/a hundred seventy five | one hundred sixty/215 | 185/250 | two hundred/270 | 220/300 | 250/340 | 280/380 | 315/420 | 355/480 |
Begin technique | Y- #9651Starter | |||||||||||||||||||||
Voltage (v/hz) | 380V 3PH 50HZ (380V-3PH-60HZ/ 460V- 3PH- 60HZ/ 220V- 3PH-60HZ/ 400V-3PH-50HZ/6000V-3PH-50HZ/other voltagesd can be EPT ) | |||||||||||||||||||||
JCEP technique | V-belt EPTT / Coupling EPTT | |||||||||||||||||||||
Oil content material (PPM) | le3 | |||||||||||||||||||||
EPTor inch | 3/four quot | three/four quot | one quot | one quot | one quot | one 1/four quot | one 1/four quot | 1 1/2 quot | 1 one/two quot | 2 quot | 2 quot | 2 1/4 quot | two 1/2 quot | two 1/two quot | three quot | DN100 | DN100 | DN100 | DN150 | DN150 | DN150 | |
Sounds(Db) plusmn2 | 56 | fifty eight | 60 | 60 | sixty | sixty six | sixty six | 66 | 70 | seventy one | 71 | 73 | 75 | 77 | seventy eight | eighty | 80 | 82 | eighty four | eighty five | 86 | |
Dimension | duration mm | 1290 | 1290 | 1290 | 1290 | 1380 | 1380 | 1600 | 1900 | 1900 | 2440 | 2560 | 2760 | 2760 | 2860 | 2860 | 3250 | 3800 | 3800 | 3800 | 3900 | 3900 |
width mm | 900 | 900 | 900 | 900 | 900 | 900 | 955 | 1200 | 1200 | 1300 | 1300 | 1340 | 1340 | 1510 | 1510 | 1800 | 2000 | 2000 | 2000 | 2100 | 2100 | |
peak mm | 1190 | 1190 | 1190 | 1190 | 1150 | 1150 | 1365 | 1600 | 1600 | 1620 | 1620 | 1710 | 1710 | 1810 | 1810 | 2050 | 2050 | 2050 | 2050 | 2150 | 2150 | |
WeigEPTT (kg) | four hundred | five hundred | 550 | 650 | 680 | 1000 | 1050 | 1200 | 1350 | 1800 | 2150 | 2900 | 3000 | 3800 | 4300 | 5000 | 5500 | 6000 | 6200 | 6500 | 6700 |
III. CE amp ISO Certificates:
Package photos:
On-website images:
IV. EPTT Introduction
ZheJCEP EPT COMPRESSOR EPTT, LTD. is one particular Uk wholly-owned compressor company, which was positioned in ZheJCEP in 2004, dependent in technical cooperation with European air end producer and British O.S.G. OSG ZheJCEP EPTTizes in manufacturing the globe-class screw compressors and air purification equipments.
In orEPTTto satisfy customers’ expectations and requirements, OSG ZheJCEP integrates the compressing program to embody the deserves of reliability, strength saving, silence, comfort. OSG ZheJCEP had obtained the compressor production license (certificate No: XK06-571-0571), quality certificate and EPTT EPTTry certificate, ISO 9001:2008 certification and CE certification.
OSG has estabEPTTd a country-wide provider program of 40 places of work, and presented comprehensive companies, these kinds of as consulting, training, fixing, spare areas supplying, and so forth. OSG ZheJCEP also do OEM for trading firms and agents, according to their specifications.
OSG ZheJCEP welcome buyers and engineers all more than the planet to study, practice and cooperate. Welcome to OSG ZheJCEP .
V. EPTT Benefits
one.Tremendous potentiality, EPTT background
ZheJCEP EPT EPTT EPTT, Ltd. is a single British wholly-owned EPTTrprise. At the moment in EPTT, OSG has set up a few major manufacturing bases (ZheJCEP EPT EPTT EPTT, Ltd, EPTT Ulite Resources EPTT,Ltd., ZheJCEP OSG welding), 5 EPTs. In the meantime we cooperate with the European planet-EPT air conclude producer. OSG ZheJCEP possesses a comprehensive manufacturing, sales and after-sales support system. OSG has 40 places of work and more than eighty following-product sales support cEPTTrs, and merchandise are offered to far more than twenty nations.
two. JCEPd configuration, world-EPTTed parts, abundant production expertise.
The management technique is the most EPTd. The controller is made and manufactured by Schneider, France. It is geared up with the large EPTT-EPT liquid crystal exhibit EPT. It can keep track of a lot more than twenty principal working parameters, and has the functions of fault recording, upkeep and alarm shutdown. It can obtain successful EPTT management, unattended.
Distant handle: the laptop processor can directly examine the user’s real-time running method. Merge the trustworthiness, power saving, practicality in one particular. remote handle can start, stop, load, unload the compressor and also other regional management can be carried out. The operation, alarm and fault and relative nearby details can be monitored. (detailed description followed)
Remote handle purpose:
A number of compressors remote centralized control: reduce system force, lessen vitality use, true-time monitoring.
Twin stress placing: Two technique stress EPTs can be set manually or instantly to enhance energy use and reduce working EPTs.
Delayed secondary shutdown: This purpose controls the motor to operate only when necessary, making it possible for the motor to operate considerably less and reduce the vitality usage.