DA-81S

アルバック

Built-in type / Single-stage / with cord, and switch / with thermal protector/Unloader valve option

Features

A standard type of dry vacuum pump with abundant results and low price.
Dry vacuum pump using no oil in the gas contact area.
Rich lineup available to suit your application.
One-stage exhaust system is faster than two-stage exhaust system.
Safety design with lock protection and over current protection function。
Operation is possible from atmospheric pressure.

Applications

Vacuum chucks, wafer and tip handling devices.
Vacuum tweezers, medical appliances.
Printing equipment.
Automatic packing machines.
Optical appliances.

Specification

	Unit	50Hz	60Hz
Actual pumping speed	L/min	75	85
Ultimate pressure^※1	Pa (kPa)	13.3×10³ （-88.0）
Motor		Single phase, 100V, 100W, 4 P,Capacitor run
Full load current	A	2.5	2.7
Weight	kg	10.3
Inlet,outlet pipe diameter（Female）	mm	O.D.Φ12×I.D.Φ8 (G 1/4)
Ambient temperature	℃	0～40
External dimensions	mm	181(W)×336.5(L)×217(H)
External dimensions（Bulit-in-type）	mm	153(W)×288(L)×202(H)

※1：The gauge pressure display is shown in () of Ultimate pressure.

Corresponding certificate／Voltage

Model	Applicable standard	ＣＥ Declartion of confirmity	1Φ 100V	1Φ 115V	1Φ 200V	1Φ 220V
DA-81S	－	－	●	－	○	○
DA-81SK^※	－	－	●	－	○	○

●：Standard、○：Option、－：Not Applicable
※Bulit-in-type only

Caution

１	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.
２	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

DA-81S

DA-81SK

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

A standard type of dry vacuum pump with abundant results and low price.

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

Rich lineup available to suit your application.

One-stage exhaust system is faster than two-stage exhaust system.

Safety design with lock protection and over current protection function。

Operation is possible from atmospheric pressure.

Specification

	Unit	50Hz	60Hz
Actual pumping speed	L/min	75	85
Ultimate pressure^※1	Pa (kPa)	13.3×10³ （-88.0）
Motor		Single phase, 100V, 100W, 4 P,Capacitor run
Full load current	A	2.5	2.7
Weight	kg	10.3
Inlet,outlet pipe diameter（Female）	mm	O.D.Φ12×I.D.Φ8 (G 1/4)
Ambient temperature	℃	0～40
External dimensions	mm	181(W)×336.5(L)×217(H)
External dimensions（Bulit-in-type）	mm	153(W)×288(L)×202(H)

※1：The gauge pressure display is shown in () of Ultimate pressure.

Caution

１

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.

２

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