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ULVAC · ULVAC DTC Series

DTC-22B

DiaphragmOil-freeOEM data
ULVAC DTC-22B

*Photo shows the DTC Series series, not necessarily this exact model. Image: ULVAC

Pumping speed
1.44 m³/h
Weight
7.3 kg
Motor powerS
0.05 kW

Headline ratings converted to common units for comparison; the table below shows each figure exactly as published.

Technical data

Source: ULVAC product page · retrieved 2026-10-03
As published50 Hz60 HzValueas printed: "High vacuum down to"; stated for the whole seriesas printed: "Motor"; one cell shared by several modelsas printed: "Ultimate pressure"
Actual pumping speed
Pumping speed
20 L/min
oem source
Source · 2026-10-03
24 L/min
oem source
Source · 2026-10-03
Weight
7.3 kg
oem source
Source · 2026-10-03
Ultimate pressure
1000 PaS
oem source
Source · 2026-10-20
1.0 × 103 Pa
oem source
Source · 2026-10-20
Motor power
50 WS
oem source
Source · 2026-10-20

Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.

S stated once for the whole series by the manufacturer

Same family: DTC-41, DTC-60

Reviewed operating performance · 60 Hz

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Documents

Documents open on the manufacturer’s site.

Service parts

No parts published for this model.

Compare with another model

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  • MissingULVAC's parts drawing (exploded view) for the DTC-22B
  • MissingA parts list for the DTC-22B

We don’t have these from ULVAC yet. A specialist can still help you find the right part for the DTC-22B.