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Rocking Piston Type Dry Vacuum Pump

DOP-120SY

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Standard type / 1 step exhaust system / built-in thermal protector

Features

Compact size with large displacement.
Dry vacuum pump using no oil in the gas contact area.
Rich lineup available to suit your application.
Safety design with built-in automatic reset type thermal protector.
Operation is possible from atmospheric pressure.
Continuous operation in all pressure zones is possible./li>
Simple structure and easy maintenance.

Applications

Vacuum chuck, vacuum tweezers.
Absorption and transfer of automatic machines.
Vacuum packing printing machines.
Tip mounter.
Medical equipments.
Oxygen generator.

Specification

	Unit	50Hz	60Hz
Actual pumping speed	L/min	120	140
Ultimate pressure^※1	Pa (kPa)	8.0×10³（-93.3）
Motor^※2		Three phase、200-220V、120W、4Ｐ
Full load current	A	1.4/1.6(200V/220V)	1.4
Weight	kg	6.4
Inlet,outlet pipe diameter（Female）	mm	（Ｒｃ1/4）
Ambient temperature	℃	7～40
External dimensions	mm	139.5(W)×255(L)×167（H)

※1：The gauge pressure display is shown in () of Ultimate pressure.
※2：Power supply plug and Power supply code are not included.

Corresponding certificate／Voltage

Model	Applicable standard	ＣＥ Declartion of confirmity	3Φ 200～220Ｖ
DOP-120SY	TUV ・cTUVus	●	●
DOP-120SX	TUV ・cTUVus	●	●

※The difference between DOP-120SX / Y is only the inlet and outlet positions.

Caution

1.　The pump is stopped when the lord is operated, and the pump can’t be operated just after that. In this case, please return the atmospheric pressure the inside of the pump.

2.　The pump will not often operate normally if it is used with corrosive gases, organic solvents, liquids, or condensed gases (eg steam). The pump will not often operate normally if it is used with gases containing particles or dust etc.

3.　Cup packing that is the sliding material of the pump will be worn out by operating, and microscopic particles result from wear of component. Moreover, wear is promoted because the sliding material is weak in moisture, and the pump life decreases if the vacuum gas is moisture. Please suck neither moisture nor condensed gas (steam etc.).

4.　It is a pump only in the room. Please do not set it up in the place, that rain and water splash, and outdoors.

Dimension drawing

DOP-120SY

DOP-120SX

Pumping Speed Curves

該非判定結果報告書 Download

SDS Download

Accessories and Consumables

Instruction Manuals and Specifications Download

Applications Download

Technical drawings Download

Technical Data Download

Features

Compact size with large displacement.

Dry vacuum pump using no oil in the gas contact area.

Rich lineup available to suit your application.

Safety design with built-in automatic reset type thermal protector.

Operation is possible from atmospheric pressure.

Continuous operation in all pressure zones is possible./li>

Simple structure and easy maintenance.

Specification

	Unit	50Hz	60Hz
Actual pumping speed	L/min	120	140
Ultimate pressure^※1	Pa (kPa)	8.0×10³（-93.3）
Motor^※2		Three phase、200-220V、120W、4Ｐ
Full load current	A	1.4/1.6(200V/220V)	1.4
Weight	kg	6.4
Inlet,outlet pipe diameter（Female）	mm	（Ｒｃ1/4）
Ambient temperature	℃	7～40
External dimensions	mm	139.5(W)×255(L)×167（H)

※1：The gauge pressure display is shown in () of Ultimate pressure.
※2：Power supply plug and Power supply code are not included.

Caution

1.　The pump is stopped when the lord is operated, and the pump can’t be operated just after that. In this case, please return the atmospheric pressure the inside of the pump.

4.　It is a pump only in the room. Please do not set it up in the place, that rain and water splash, and outdoors.