Rocking Piston Type Dry Pumps DOP-80SP
Single-stage / with cord / with thermal protector


Specialized Pressure Pump that utilizes with a piston structure.


Pressure source for automatic machines.
Air pressure unit.
Printing machine.
Otorhinolaryngology,dental unit.
Air pressure meter.

  Unit 50Hz 60Hz
Actual Pumping Speed L/min 80 84
Maximum pressure MPa 0.5
Motor   Single phase, 100V, 300W, 4P, Capacitor run
Full load current A 5.0 5.5
Weight kg 9.0
Inlet, outlet pipe diameter mm O.D. dia.9 × I.D. dia.5 (Rc 1/4)
Ambient temperature °C 7– 40
Overall dimensions mm 168.5(W) × 288(L) × 181(H)

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.

Outline Drawing

Pumping Speed Curves

Optional Voltage
Voltage Applicable Volt CE Marked TUV Marked cTUVus Marked
Single phase, 100V
Single phase, 200V
Single phase, 220V

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Overseas Division
TEL (81) 45-533-0206
FAX (81) 45-533-0204
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Copyright (C) 2003 ULVAC KIKO, Inc. All Right Reserved. Ver.4.00 (December 2011)
· The dimensions and specifications of the products listed in this site are subject to change without prior notice for improvement of their performance.