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Weight
14.5 kg
Pumping speed
7.65 m³/h
Max. pressure
0.689 bar
Noise level
70 dB(A)

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

Technical data

Source: Gast product page · retrieved 2026-10-05
As publishedValue50 Hz60 Hz[lb][kg]50 Hz; [cfm]60 Hz; [cfm]50 Hz; [lpm]60 Hz; [lpm][psi][Bar]50 Hz; Pressure [cfm]60 Hz; Pressure [cfm]50 Hz; Pressure [lpm]60 Hz; Pressure [lpm][DBA][in hg][in][mm]
HP
Motor power
0.25
oem source
Source · 2026-10-05
Amps
4.4/2.5 /2.5
oem source
Source · 2026-10-05
4.4/2.2 /2.2
oem source
Source · 2026-10-05
Weight [lb]
Weight
32 lb
oem source
Source · 2026-10-05
Weight [kg]
Weight
15 kg
oem source
Source · 2026-10-05
Open Flow [cfm]
Pumping speed
4 cfm
oem source
Source · 2026-10-05
4.5 cfm
oem source
Source · 2026-10-05
Open Flow [lpm]
Pumping speed
113 lpm
oem source
Source · 2026-10-05
127 lpm
oem source
Source · 2026-10-05
Voltage
110/220-240 /220-240
oem source
Source · 2026-10-05
115/220-230 /220-230
oem source
Source · 2026-10-05
Regulatory
cURus
oem source
Source · 2026-10-05
Max Pressure [psi]
Max. pressure
10 psi
oem source
Source · 2026-10-05
Max Pressure [Bar]
Max. pressure
0.69 Bar
oem source
Source · 2026-10-05
Phase
Single Phase
oem source
Source · 2026-10-05
COO
US
oem source
Source · 2026-10-05
Flow @ Max Pressure [cfm]
Flow at max. pressure
3 cfm
oem source
Source · 2026-10-05
3.5 cfm
oem source
Source · 2026-10-05
Flow @ Max Pressure [lpm]
Flow at max. pressure
85.0 lpm
oem source
Source · 2026-10-05
99.1 lpm
oem source
Source · 2026-10-05
Sound Level [DBA]
Noise level
<70 DBA
oem source
Source · 2026-10-05
Max Vacuum [in hg]
Max. vacuum
26 in hg
oem source
Source · 2026-10-05
Dimensions [in]
Dimensions
11.74 L x 5.63 W x 5.81 H L x 5.63 W x 5.81 H in
oem source
Source · 2026-10-05
Dimensions [mm]
Dimensions
298.2 L x 143.0 W x 147.6 H L x 143.0 W x 147.6 H mm
oem source
Source · 2026-10-05

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

Explore the parts

0523-101-G588NDX, pulled apart

Feet1Coupling2End plate (drive side)3Cylinder / housing4Vanes5Gaskets and O-rings6Exhaust box / oil reservoir7Exhaust filters8Inlet filter9Screws, washers, pins10

This model’s parts, by where they sit

Our drawing of the machine type, with the 0523-101-G588NDX's own parts from Gast's lists. Side view along the shaft. Oil-free (dry) pumps have no exhaust box oil, sight glass or oil filter; their exhaust filter is a dust filter.

Reviewed operating performance · 60 Hz

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Parts diagrams

Exploded views from Gast’s own documents, with each position and part number as printed. Select a part to see what it fits, who sells it and what replaces it.

Exploded view · O&M Manual: 23_OILFREE_70-290.pdf, page 722 positions

The positions on this drawing haven’t been placed yet: choose a position in the list for its part. Drag to move, pinch or Ctrl + scroll to zoom.

Select a part on the drawing or in the list to see its number, what it fits and where to get it. Turn on “select several” to build one quote for many parts.

Pos.Part numberDescriptionQty
AK503BODY
AK505BODY
AK517BODY
AK518BODY
AL283BODY
AK502SHROUD
AK511SHROUD
AL281SHROUD
AK501END PLATE
AK514END PLATE
AK515AEND PLATE
AK516AEND PLATE
AK519MUFFLER BOX
AK520MUFFLER BOX
AK510END CAP
AK526END CAP ASSEMBLY
AC432FILTER/MUFFLER
AK840FILTER/MUFFLER
AK840AFILTER/MUFFLER
AC136FOOT SUPPORT
AF272ELBOW ***
AT209AFOOT SUPPORT
BA206ELBOW
AB599BMUFFLER ASSEMBLY
AD997ELBOW ***
BA714NIPPLE
AA805JAR
V425LMUFFLER ASSEMBLY
AA125AJAR
AA404COVER GASKET
AV427ACOVER
AV805BCOVER ASSEMBLY
AC434-1MUFFLER ELEMENT ASSEMBLY
B344AFILTER FELT
AC391COUPLING
B345ASUPPORT
AC393CARTRIDGE
AC394END CAP ASSEMBLY
V400GFILTER ASSEMBLY
AC395MUFFLER PLATE
AV402CCOVER
AC396STUD
B343BINTAKE FILTER ASSEMBLY
AB599FILTER ASSEMBLY
AJ571SCREEN CAP
AV805APCCOVER ASSEMBLY
B347FELT SUPPORT
AC433-1INTAKE FILTER ELEMENT ASSEMBLY

Positions and part numbers as printed in Gast’s O&M Manual: 23_OILFREE_70-290.pdf, page 7 · view the source document