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GapVax HV44
Configuration: GapVax HV44 (HV Series) wet/dry hydro excavator, 12.5 yd³ usable debris, 27 inHg / 4,500 cfm blower, 18 ft tube boom; truck chassis not specified on product page
8 sourced values · Sources: GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-25
Dimension diagram
| A | Overall length | Not captured |
| B | Overall height | Not published |
| C | Wheelbase | Not captured |
| D | Ground clearance | Not captured |
| E | Overall width | ≈ 2,540 mm |
| F | Track gauge / tread | Not captured |
Weights
| Spec | Value | Source |
|---|---|---|
| GVWR (gross vehicle weight rating) | Not published | GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-25 Not published in the cited OEM document. |
Dimensions
| Spec | Value | Source |
|---|---|---|
| Overall length | Not captured | — |
| Overall width | ≈ 2,540 mm | Published: 100 in GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-25Published as 8 ft 4 in (series-wide). |
| Overall height | Not published | GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-25 Only 'Less than 13 ft 6 in' published (series-wide), no exact figure. |
| Wheelbase | Not captured | — |
Chassis
| Spec | Value | Source |
|---|---|---|
| Chassis options | Not captured | — |
| Axle configuration | Not captured | — |
Debris body
| Spec | Value | Source |
|---|---|---|
| Debris body capacity | ≈ 9.56 m³ | Published: 12.5 yd³ GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-25Usable debris, cu yd. |
| Debris body dump angle | Not captured | — |
Vacuum system
| Spec | Value | Source |
|---|---|---|
| Vacuum pump / blower type | Positive displacement blower, wet/dry with cyclone filtration | Published: Positive displacement blower, wet/dry with cyclone filtration GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-254 cyclones. |
| Blower / vacuum pump airflow | ≈ 7,646 m³/h | Published: 4,500 cfm GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-25 |
| Vacuum rating | ≈ 91.4 kPa | Published: 27 inHg GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-25Printed 27''. |
| Vacuum hose / boom tube diameter | Not captured | — |
Water system
| Spec | Value | Source |
|---|---|---|
| Water tank capacity | Not published | GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-25 Published as '600 or 1000' gallons (option); no single value. |
| Water pump flow | ≈ 37.9 L/min | Published: 10 gpm GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-2510-20 GPM @ 3000-4000 PSI (lower bound shown). |
| Water heater | Not captured | — |
| Water pump pressure | ≈ 20.7 MPa | Published: 3,000 psi GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-2510-20 GPM @ 3000-4000 PSI (lower bound shown). |
Boom
| Spec | Value | Source |
|---|---|---|
| Boom reach | ≈ 5,486 mm | Published: 216 in GapVax HV Series product page, Specs model selector (values from the page's own showcase-hv.js spec table) plus fixed Height/Width rows. Retrieved 2026-10-25Tube boom 18 ft reach from center; rubber boom 15 ft. |
| Boom rotation | Not captured | — |