Rocking Piston Type Dry Vacuum Pump Model: DOP-81SP

ULVAC

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Support page for Model: DOP-81SP

A pump that pressurizes the piston by reciprocating in the cylinder. The simple structure makes it easy to handle.

Features

It has a large displacement and is a compact size.
A pump dedicated to pressurization with a piston structure.
It is safe because it has a built-in automatic recovery type thermal protector.
The structure is simple and maintenance is easy.

Specification

	Unit	50Hz	60Hz
Actual Pumping Speed	L/min	85	100
Ultimate Pressure	Pa	5.0×10⁵
Weight	kg	9
Inlet, Outlet port diameter	mm	Rc 1/4
Ambient temperature	℃	7～40
Overall dimensions	mm	165.5(W) × 259(L) × 179(H)
RoHS applied		●

Power cord and power plug are not included. The lead wire comes out from the main body.

Corresponding certificate／Voltage

Voltage	Certificate	Remarks
1φ100V	TUV,cTUVus	DOP-81SPA
1φ200V	TUV,cTUVus	DOP-81SPB
1φ220-240V	TUV,cTUVus	DOP-81SPF

TUV Certification: A high-quality product that complies with European standards as assessed by an international third party that conducts product safety testing and certification.

Caution

1.　Do not allow dust or dirt to get inside the pump.

2.　The cup packing, which is the sliding material of the pump, wears due to operation, and wear powder is generated.

3.　It is a pump for indoor use only. Do not install it in a place where it will be exposed to rain or water or outdoors.

4.　When fixing the pump to the device, be sure to attach the anti-vibration rubber. The size of the anti-vibration rubber mounting screw is M5 x P0.8.

5.　Also, make sure that the length of the anti-vibration rubber screw attached to the pump side does not exceed 10 mm.

Dimension drawing