ECO-SHOCK is a revolutionary dry pump accessory that can reduce power consumption by attaching to the dry pump exhaust line.
ES4A is optimal model for the power saving and reduction of dry pump for the frequently air exhaust of Load/Unload chamber or for back pump of turbo-molecular pump which takes long time to reach to the ultimate pressure.
Patent is registered （China,Japan,Korea,Singapore,Taiwan）
*1 Measure example of 300L chamber repeatedly air exhaust in the tact of 60 seconds.
*2 Not capable to use in applications such as flammable, burn ability and toxic gas exhausts or for solid/fluid suction.
*3 Power reduction ratio depends on the attachment model and the conditions of use.
*4 Dry pump which exhaust port can operate with no problem under vacuum is applicable. Do not install to the dry pump which exhaust port can not operate under vacuum.
*5 The installation method differ on the dry pump model type and structure.
（A modification is required with LR3600,LR3601（-R）pump to mount ECO-SHOCK）
*6 Modification could be required prior to installation of the ECO-SHOCK.
Contact your nearest ULVAC service center for installation.
|Power||Requirements||AC200～220V±5% 50/60Hz 1phase|
|Control system||Input||Remote activation / stop （Electrical energize DC 24V wet contact.）
Prepare the dry contact of equal to or more than 2.0 A contact-ratings.
* Pin jumper connection is required to operate the manual Start/Stop by circuit protector.
|Output||(1)Activation checker (2)Energy saving checker
(3)Main unit alarm (4)Over-current alarm
|Display||Display Running time, Output signal status (1) to (4)|
|Connection port||φ16mm tube connector *Recommend for tubing length of 1.5m less|
>> Effects <<
|ULVAC pump model||LR1800||LR3601-R|
|Pumping speed *7||Mechanical booster pump||1784m3/hr（29700L/min）||3200m3/hr(53333L/min）|
|Average power consumption
|At ultimate pressure||Without ES4A||6.0kW||7.8kW|
|At repeatable pumping *10||Without ES4A||7.2kW||9.6kW|
*7 At 60Hz power
*8 At Seal Gas 5SLM
*9 Include ES4A Power
*10 Measure example of 300L chamber repeatedly air exhaust in the tact of 60 seconds.