Water Pump Motor Capacitor is the water pump group inside our CBB60 Plastic Case Capacitor category, part of the CBB60 AC Motor Capacitor range. Electric water pumps are one of the uses the CBB60 epoxy resin fully sealed structure is made for.
Models Listed:
• Values: 10uF, 12uF, 15uF, 20uF, 30uF and 45uF, mainly at 450V S0.
• Connection styles: 1+1 and 2+2 terminals, double white lead, double black lead, sheathed wire and UL1015 line.
• Special versions: oil resistant 12uF and 30uF models, and a 10uF S3 explosion-proof model with double white wire.
Key Features:
• Low loss and high insulation resistance.
• Good self-healing and stable performance.
• Impact current resistance and strong overload capability.
Selection Tips:
• Match the capacitance and 450V rating to the original pump capacitor first, then choose the connection style that fits your wiring.
Browse Also: Motor Motor Capacitor for other motor values. We can develop custom models from your drawings or samples.











CIXI RIYI CAPACITOR FACTORY manufactures the AC Cbb60 Water Pump Water Pump Motor Capacitor Manufacturers group inside our CBB60 plastic case range. These are epoxy-sealed metallized polypropylene run capacitors for single-phase pump motors: domestic boosters, garden and jet pumps, submersible and transfer pumps, and circulation pumps used in appliances. We build them at 10, 12, 15, 20, 30 and 45 µF, mainly 450 V S0, with insert terminal, lead wire, sheathed wire and UL1015 wiring options.
A pump motor leaves its capacitor in circuit for the whole run cycle, so the winding sees continuous AC stress plus start inrush. Our fully sealed case and self-healing film construction are specified for that duty, and oil-resistant versions cover pumps where lubricant or fluid contact is possible.
Every model below is part of the CBB60 plastic case capacitor family, using the same sealed body and metallized film winding, differing in capacitance, voltage class and termination.
| Model | Capacitance | Rating | Termination | Pump duty |
|---|---|---|---|---|
| CBB60 10 µF | 10 µF | 450 V S0 | 1+1 / 2+2 terminal | Boosters, small circulation pumps |
| CBB60 12 µF | 12 µF | 450 V S0 | Double white or black lead | Domestic and garden pumps |
| CBB60 15 µF | 15 µF | 450 V S0 | 1+1 terminal | Jet and shallow-well pumps |
| CBB60 20 µF | 20 µF | 450 V S0 | Sheathed wire | Submersible, transfer pumps |
| CBB60 30 µF B | 30 µF | 450 V S0 | Lead or sheathed wire | Oil-resistant pump builds |
| CBB60 45 µF | 45 µF | 450 V S0 | UL1015 line | High-torque pump motors |
| CBB60 10 µF S3 | 10 µF | 450 V S3 | Double white wire | Explosion-proof pump assemblies |
Standard values available in the water pump motor capacitor group, shown on a microfarad scale.
450 V S0 is the standard working point for water pump motors; higher ratings are used where the mains or the motor insulation calls for additional margin.
12 µF and 15 µF builds with lead wires, matched to intermittent household duty and compact terminal boxes.
20 µF and 30 µF sheathed-wire versions where moisture and vibration are part of normal operation.
12 µF and 30 µF oil-resistant models for pumps where lubricant or hydraulic fluid can reach the case.
10 µF S3 explosion-proof with double white wire for motors that also drive fans and blowers.
We run 11 automatic slitting machines and 15 imported automatic winding machines, with in-house sealing and finishing, so capacitance consistency and case integrity are controlled on our own lines rather than outsourced. Finished parts pass low-loss and high insulation resistance checks for the group, alongside self-healing and overvoltage performance verification.
A pump capacitor is selected against the motor and the harness, not against a catalogue number alone. Send the following and we will return a matched configuration and quotation.
The water pump group is built at 10, 12, 15, 20, 30 and 45 µF, predominantly 450 V S0, plus a 10 µF 450 V S3 explosion-proof version. Oil-resistant 12 µF and 30 µF builds cover lubricant-exposed pumps. Other CBB60 values are available through the wider range for pump motors that sit outside these steps.
Yes. We match capacitance, voltage rating and class first, then reproduce the connection style so the part drops into the existing terminal box. Send the original marking, a photo of the lead arrangement or a physical sample and we confirm the equivalent build before production.
We develop custom models from customer drawings or samples. Typical adaptations are lead length and colour, terminal pitch, sheathed sleeving, UL1015 wire and dual-value sections for motors with a separate auxiliary winding. Our engineering staff review the drawing before winding specifications are released.
Our systems are certified to ISO 9001 and ISO 14001, and products hold CQC, TUV, VDE, IMQ, UL and CE certificates. We state the applicable certificate for the specific model on the quotation so it aligns with your approval file.
Pump motors, circulation fans and appliance drives share the same physical needs, so the same body and winding knowledge carries into the electric motors capacitor group and the CBB65 explosion-proof range for heavier single-phase and dual-run duties.
Daily output reaches 60,000 capacitors from our 25,000 m² plant in Cixi, Zhejiang. We ship mainly by sea from Ningbo, with air freight available when a schedule is tight, and our products are exported to markets including the United States, Indonesia, the Philippines, Turkey and Egypt.