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Motor power
0.373 kW
Max. pressureS
125 psig
Weight
58.1 kg

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

Technical data

Source: Gardner Denver product page · retrieved 2026-10-02
As publishedValueas printed: "pressures up to"; stated for the whole seriesas printed: "Approx. Ship Weight lbs. (Simplex horizontal tank mounted, 30B1S5H)"as printed: "Approx. Ship Weight lbs. (Simplex base mounted, BMB1S5)"as printed: "Approx. Ship Weight lbs. (B1 & B1S)"; one cell shared by several modelsas printed: "Approx. Ship Weight lbs. (Simplex vertical tank mounted, 30B1S5V)"
MOTOR
Motor power
0.5 HP
oem source
Source · 2026-10-02
Max. pressure
125 psigS
oem source
Source · 2026-10-20
Weight
128 lbs
oem source
Source · 2026-10-20
64 lbs
oem source
Source · 2026-10-20
24.3 lbsS
oem source
Source · 2026-10-20
130 lbs
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: B1 & B1S

Reviewed operating performance · 60 Hz

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Documents

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Service parts

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  • MissingGardner Denver's parts drawing (exploded view) for the B1S
  • MissingA parts list for the B1S

We don’t have these from Gardner Denver yet. A specialist can still help you find the right part for the B1S.