Repair Kit - Kränzle Pump Seals

Kränzle 14 mm pump seal repair kit is a set of service parts designed to restore tightness and stable operation of a high-pressure pump. Used during overhauls when worn seals cause leaks, pressure fluctuations, or reduced performance.

MPN / reference: 43060
Weight: 0.060 kg
Dimensions / size (packaging): 10×1×10

APPLICATION

The kit is used in service work related to maintenance and repair of Kränzle pumps, especially for:

• replacing seals in the pump section after prolonged use,
• eliminating leaks within the head/sealing system area,
• periodic inspections performed in Kränzle equipment service centers,
• pump refurbishment after operation under increased load or with poorer water quality.

SYMPTOMS - WHEN IT’S WORTH REPLACING

Most common signs of pump seal wear:

• visible water leaks near the pump or under the machine,
• drop in working pressure despite functional equipment (nozzle, gun),
• jet pulsation and unstable pressure holding,
• more difficult maintenance of parameters under load,
• moisture on pump components after downtime or after finishing work.

HOW TO CHOOSE THE RIGHT PART

Selection should be accurate - the seals must match the pump design and working size:

• by manufacturer MPN / reference: 43060,
• by size (14 mm): according to the kit description and pump system requirements,
• by comparing with the removed parts: check shape and dimensions before installation.

In service practice, it’s best to rely on the part number and pump documentation.

COMPATIBILITY

This kit is described as intended for Kränzle 14 mm pumps used in units referred to as AZ and K1150-K1151 (including service variants: K 1150, K 1150 T, K 1151, K 1151 T, Silent 120).
For safe selection, compatibility should be confirmed by MPN 43060 and pump parameters, not only by the machine name.

[faq]

How do I confirm the kit is compatible with my unit?|The most reliable method is to verify by MPN 43060 and confirm that your pump uses the 14 mm size. Additionally, you can compare the parts with the seals removed during disassembly.

Is 14 mm size enough to select the correct seal kit?|Size is important, but it should not be the only criterion. In service practice, matching the pump design and the manufacturer reference is crucial, because version differences may affect the seal set.

Can I use an aftermarket alternative instead of a Kränzle kit?|Only if the alternative has identical dimensions and intended use and is suitable for high-pressure systems. In practice, to avoid leaks and accelerated wear, selecting by MPN is the safest approach.

[/faq]