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Edwards · Stokes 6" Mechanical Booster Pumps

Stokes 615

Roots / BoosterOil-freeOEM data1 values carry a verification flag
Edwards Stokes 615

*Photo shows the Stokes series, not necessarily this exact model. Image: Edwards

Pumping speed
2,210 m³/h
Noise level
75 dB(A)
Max. vacuum
506 mbar

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

Technical data

Source: Edwards product page · retrieved 2026-10-04
As published1800 rpm2750 rpm3000 rpm3600 rpmValue50 Hz @ 3000 rpmas printed: "Max pressure differential"; 380 Torr
Nominal displacement
Pumping speed
2210 m³/h
oem source
Source · 2026-10-04
3375 m³/h
oem source
Source · 2026-10-04
3685 m³/h
oem source
Source · 2026-10-04
4420 m³/h
oem source
Source · 2026-10-04
Noise level
75 dB(A)
oem source
Source · 2026-10-04
Motor power
7.5 kW
oem verified
Source · 2026-10-04
Max. vacuum
506 mbar
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.

Same family: Stokes 607, Stokes 622

Reviewed operating performance · 60 Hz

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Documents

Documents open on the manufacturer’s site.

Service parts · 62

Rotating parts8
Other parts54

Part numbers from Edwards’s parts lists, shop and instruction manuals. Open a part for its other models, replacements and suppliers.

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  • MissingEdwards's parts drawing (exploded view) for the Stokes 615

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