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Nash · Liquid Ring Vacuum Pump Small Capacity, 2AV1

2AV1

Liquid RingOEM data
Nash 2AV1

*Photo shows another model from the Nash Liquid Ring range, not this exact model. Image: Nash

Max. pressureS
2.21 bar

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

Technical data

Source: Nash product page · retrieved 2026-10-02
As publishedValueas printed: "Discharge Pressure Range"; stated for the whole series; 2.2 bar abs.as printed: "Vacuum Range"; stated for the whole series; 33 mbar abs.as printed: "Differential Pressure"; stated for the whole series; 1.3 bar abs.
Series range: Suction Capacity
15 to 340 ACFM (25 to 580 m3/h) ACFM (25 to 580 m3/h)R
Needs review · excluded from comparison
Source · 2026-10-02
Series range: Vacuum Range
to 1 inHgA (to 33 mbar abs.)
oem source
Source · 2026-10-02
Series range: Discharge Pressure Range
to 32 psia (to 2.2 bar abs.)
oem source
Source · 2026-10-02
Differential Pressure
19 psi (1.3 bar abs.) psi (1.3 bar abs.)
oem source
Source · 2026-10-02
Max. pressure
32 psiaS
oem source
Source · 2026-10-20
19 psiS
oem source
Source · 2026-10-20
Ultimate pressure
1 inHgAS
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 · R a min–max range as published, not a single rating

Reviewed operating performance · 60 Hz

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Documents

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Service parts

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Nash 2AV1 | Vac & Air