Scroll Type Vacuum Pumps

DIS Series

DIS-252

Outline

This is a vacuum pump that evacuates by the eccentric motion of the spiral wall (orbiting scroll) facing the fixed spiral wall (fixed scroll).

Features and Cautions on use

  • Double wrap type scroll pump which consists of 1 orbiting and 2 fixed scrolls.
  • Operation from atmospheric pressure is possible.
  • High ultimate pressure level is attainable.
  • Low vibration and noise.
  • Maintenance cycle can be controlled by hour meter.

Specification

Pumping speed unit

Pressure unit

Item Unit 50Hz 60Hz
Actual Pumping Speed L/min 200 240
Ultimate Pressure Pa 1.6
Motor Output W 400
Weight kg 25
Inlet, Outlet port diameter mm KF-25/KF-16
Ambient temperature ℃ 5～40
Overall dimensions mm 264(W) × 397(L) × 338(H)
RoHS applied ●

The above mass is for single-phase specification. The weight of the three-phase specification is 23.0 kg.
The above maximum dimensions are for single-phase specification. The maximum dimensions of the three-phase specification are 264(W)×367(L)×338(H).

Outline Drawing

Pumping Speed Curves

Remarks

  • If the pump evacuates the powder or the product, it might be damaged. Please use the inlet filter etc.
  • Do not evacuate gas which is hazardous to humans or explosive, flammable, or corrosive. If done, it can cause failure by gas, explosion or ignite.
  • It is a pump only in the room. Please do not set it up in the place, that rain and water splash, and outdoors.
  • The model name label on the surface of the product shows design pumping speed.

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