Johnson Impeller 09-810B + gasket + o-ring – code: 910000 – Mase

Johnson 09-810B impeller with gaskets and O-ring (Mase code 910000)

The kit Mase code 910000 is a spare part for the maintenance of the sea water pump installed on Mase generator sets. The supply includes the Johnson 09-810B impeller and the sealing elements necessary for replacement, namely gaskets and O-ring. It is a practical solution to restore the pump's functionality during routine maintenance, reducing the risk of reassembly with worn seals.

In the nautical and onboard plant engineering field, the impeller is a component subject to wear: for this reason, its periodic replacement is commonly planned within the generator maintenance schedules.

Spare part features and details

This item is uniquely identified by supplier product code 910000 (Mase Generators S.p.A.) and is described as Johnson 09-810B impeller kit complete with gaskets and O-ring.

Identifying data

• Brand / supplier: Mase (Mase Generators S.p.A.)
• Mase spare part code: 910000
• Impeller: Johnson 09-810B
• Type: maintenance kit for sea water pump Mase generator sets

Kit contents

The kit includes:

• 1 Johnson 09-810B impeller
• Seals for the pump
• O-ring sealing

The presence of gaskets and the O-ring is useful for performing a complete replacement, restoring the pump's seal during reassembly.

Applications

The kit is intended for sea water pump used in the cooling circuit of Mase generator sets. The impeller, as the elastic element of the pump, contributes to the movement of seawater within the generator's circuit.

Generator sets indicated in the existing contents

In the provided contents, the spare part is associated with the following generators:

• VS 12.8 Y
• VS 6.5
• VS 8.5
• VS 10.5
• VS 12.5

Compatibility note: the exact compatibility may depend on the model and serial number of the generator and the installed pump. In case of doubt, it is advisable to check the Mase code 910000 and the presence of the Johnson 09-810B impeller in the spare parts list or on the plant's technical documentation.

Operational advantages

• Complete kit for the intervention: includes impeller and sealing components (gaskets and O-rings) useful during reassembly.
• Spare part identifiable with a unique code: the reference 910000 facilitates ordering and spare parts management.
• Suitable for regular maintenance: designed for interventions on the seawater pump of Mase generator sets.
• Reduction of uncertainties during replacement: having the seals in the kit also helps avoid reusing already disassembled or worn components.

Use and maintenance notes

The girante is the elastic element of the seawater pump and plays a central role in transferring water within the generator set's cooling circuit. During replacement, the gaskets shape and the’O-ring allow restoring the pump seal, contributing to a proper reassembly.

For an orderly and traceable intervention, it is good practice:

• check the reference of the installed impeller (Johnson 09-810B) and the spare part code before disassembly 910000;
• check the condition of the mating surfaces and replace the seals provided in the kit during reassembly;
• refer to the generator set documentation for specific procedures and checks for the model.

If you are managing multiple units or scheduled maintenance, this kit can be included in the onboard spare parts equipment dedicated to the generator.

FAQ – Frequently Asked Questions

What does the Mase 910000 kit include?

The kit includes 1 Johnson 09-810B impeller, pump gaskets, and a sealing O-ring.

What is the purpose of the impeller in the seawater pump of the generator?

The impeller is the elastic element of the seawater pump and contributes to moving water in the cooling circuit of the generator set.

Is this spare part suitable for Mase VS generator sets?

In the provided contents, the kit is indicated for VS 12.8 Y, VS 6.5, VS 8.5, VS 10.5, and VS 12.5. Exact compatibility may depend on model and serial number.

Why are gaskets and O-rings also included in the kit?

Gaskets and O-rings are used to restore the pump's seal during impeller replacement, avoiding reuse of already disassembled or worn components.

How do I check compatibility before purchase?

Check the Mase spare part code 910000 and verify that the installed pump uses the Johnson 09-810B impeller, referring to the generator documentation or spare parts list.