Gianneschi ACM401BT 24V DC Pump Repair Kit – Part Number KACM40101
Keeping a 24V DC pump running smoothly comes down to a handful of small parts that quietly do the hard work: seals, gaskets, bearings, and motor brushes. The Gianneschi KACM40101 repair kit brings all of these together in one package, purpose-built for the ACM401BT 24V DC pump. Instead of tracking down individual components from different suppliers, this kit gives owners and technicians everything needed to address the most common wear points in a single, straightforward rebuild.
Over time, the disc gasket and door gasket on a self-priming multi-stage pump can lose their seal, leading to leaks or reduced suction performance. The mechanical seal wears from continuous contact, and the bearings that support the shaft eventually loosen or wear unevenly. On the electrical side, the DC motor brushes gradually wear down with use, which can cause weaker performance or intermittent operation. The KACM40101 kit replaces these specific parts, making it a practical choice for routine maintenance or for restoring a pump that has started showing signs of age.
Because the ACM401BT is built for demanding continuous-duty applications, using genuine Gianneschi replacement parts helps preserve the tight tolerances and material compatibility the pump was designed around. This kit is a good fit for technicians performing scheduled maintenance, as well as anyone troubleshooting a pump that has developed a leak, lost pressure, or is showing early signs of motor brush wear.
Key Features
- Genuine Gianneschi replacement parts engineered for the ACM401BT 24V DC pump
- Includes disc gasket, door gasket, bearings, and mechanical seal
- Includes DC motor brushes to restore reliable motor operation
- Designed to address common leak points and wear-related performance loss
- Compatible specifically with the ACM401BT 24V DC pump model
Applications
- Routine preventive maintenance on ACM401BT 24V DC pumps
- Restoring pump performance after a mechanical seal or gasket failure
- Replacing worn DC motor brushes to correct intermittent motor operation
- Rebuilding pumps used in bilge, transfer, washdown, or general fluid-handling systems
- Suitable for both marine and non-marine fluid transfer setups using the ACM401BT pump
Specifications
- Compatible Pump Model: Gianneschi ACM401BT 24V DC
- Kit Type: Reduced repair kit
- Included Components: disc gaskets, door gasket, bearings, mechanical seal, DC motor brushes
- Motor Voltage Compatibility: 24 Volts DC
- Pump Port Size: 1-1/2 inch inlet, 1-1/2 inch discharge
- Pump Motor Rating: 1.5 kW (2 HP), 1450 RPM
- Impeller Material (host pump): Bronze
- Shaft Material (host pump): 316 Stainless Steel
Frequently Asked Questions
Q: Does the KACM40101 kit include a replacement impeller?
A: No, this is the reduced kit and does not include an impeller. It focuses on gaskets, bearings, the mechanical seal, and DC motor brushes. For a kit that includes the impeller, a complete kit version would be needed instead.
Q: Is this kit only for marine use?
A: No, the ACM401BT pump and this repair kit are used in a variety of fluid transfer applications, not exclusively marine systems. It is suitable for any setup running a compatible 24V DC ACM401BT pump.
Q: How do I know if my pump needs this repair kit versus a full rebuild?
A: If the pump is leaking at the disc or door gaskets, showing seal wear, or has worn motor brushes affecting performance, this kit addresses those issues directly. If the impeller itself is damaged or worn, a complete kit with the impeller included would be a better fit.
Q: Can this kit be installed without professional service tools?
A: Most components in this kit can be installed with standard hand tools and basic pump disassembly knowledge, though following the pump's service procedure closely helps ensure a proper seal and bearing fit.
Q: Will this kit work with other Gianneschi ACM series pumps?
A: This kit is matched specifically to the ACM401BT 24V DC model. Other ACM series pumps, such as the ACM312 or ACM402, use their own dedicated kits with different part numbers.