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Pump capacitor fitment

Davey VM 2.2kW (VM3-17/19/23M1 / VM5-12/14/16M1 / VM10-5/6M1) Capacitor

The Davey VM 2.2kW (VM3-17/19/23M1 / VM5-12/14/16M1 / VM10-5/6M1) is a 2.20 kW single-phase pressure pump (multistage) commonly found in well & domestic pumps setups. Its motor runs on a 40µF 450V motor-run capacitor in a CBB60-style can — here's the exact replacement and how to confirm it.

Pump type
pressure pump (multistage)
Motor
2.20 kW · single-phase
Run capacitor
40µF · 450V · CBB60
Start capacitor
150µF (separate)
Tolerance
±5%
Terminal
flying-lead
Application
Well & domestic pumps
Also sold as
VM3-17M1, VM3-19M1, VM3-23M1, VM5-12M1, VM5-14M1, VM5-16M1, VM10-5M1, VM10-6M1, VM3-17, VM3-19, VM3-23, VM5-12, VM5-14, VM5-16, VM10-5, VM10-6, VM 2.2kW
Fitment source
Manufacturer-documented
Manufacturer-documented40µF · 450V

The Davey VM 2.2kW (VM3-17/19/23M1 / VM5-12/14/16M1 / VM10-5/6M1) pressure pump (multistage) uses a 40µF 450V motor-run capacitor (CBB60-style) — it's the part that helps the single-phase motor start and keep running smoothly. We source this value from manufacturer / supplier documentation. Match the replacement to 40µF (about 36–44µF) at 450V or higher; the checklist below covers how to confirm it against your own capacitor.

The capacitor that fits

One listing covers every terminal style — open it and choose your terminal (lug, flying lead, or stud) from the dropdown to match how your old capacitor's wires come out. Not sure? Any works electrically; the terminal is just the connection.

How to be sure you get the right one

  • µF must match — the VM 2.2kW (VM3-17/19/23M1 / VM5-12/14/16M1 / VM10-5/6M1) needs 40µF (about 36–44µF), within roughly ±5–10%. Too low and the motor won't start; too high and it runs hot.
  • Voltage can go up, never down — a 450V (or higher) cap is correct here; a 450V part safely replaces a 370V or 440V one. Don't fit below 450V.
  • Check the terminal + size — make sure the new cap physically fits the housing and the connections match (the VM 2.2kW (VM3-17/19/23M1 / VM5-12/14/16M1 / VM10-5/6M1) typically uses a flying-lead terminal).
  • When in doubt, read your old cap — the printed µF and voltage on the part you're replacing is the final word.

Common questions — Davey VM 2.2kW (VM3-17/19/23M1 / VM5-12/14/16M1 / VM10-5/6M1) capacitor

What capacitor does the Davey VM 2.2kW (VM3-17/19/23M1 / VM5-12/14/16M1 / VM10-5/6M1) use?

A 40µF 450V motor-run capacitor (CBB60-style). Always confirm against the rating printed on your existing capacitor before ordering.

Can I fit a higher-voltage capacitor in the Davey VM 2.2kW (VM3-17/19/23M1 / VM5-12/14/16M1 / VM10-5/6M1)?

Yes — voltage can be equal or higher, never lower. A capacitor rated 450V or above is fine (450V is the usual choice), as long as the µF still matches (40µF).

Does the VM 2.2kW (VM3-17/19/23M1 / VM5-12/14/16M1 / VM10-5/6M1) need a start capacitor as well?

Yes — alongside the 40µF run capacitor it uses a separate 150µF start capacitor. Replace whichever has failed (or both if you're unsure).

Other Davey pump capacitors

Replacing the capacitor on a different Davey? These models have a confirmed or documented fitment too:

Use the find-my-part wizardBrowse all well & domestic pumps capsPump capacitor guide

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