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Secoh Sangyo

Secoh JDK 150 - 500 Diaphragm Kit (SE41) and Filter (SE42)

Regular price £53.99
Regular price Sale price £53.99
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Free next day delivery*

Orders received before 13:00 will be dispatched on a next working day courier service, however, next day delivery can not be guaranteed. There is a small charge for deliveries to the Highlands and Islands and it usually takes 2-3 working days.

Diaphragm Kit (SE41) and Filter (SE42) Includes:

  • 2 x Diaphragms (SE41)
  • Filter (SE42)
  • Instructions

Compatible with JDK-150, JDK-200, JDK-250, JDK-300*, JDK-400* and JDK-500*.

*Twin pumps need two sets of diaphragm kits. They should be replaced together to prevent imbalance between the channels.   

Diaphragm Kit and Filter Compatibility

The SE41 diaphragm kit and SE42 filter is suitable for use with all of the following variants of JDK pumps:

- JDK-150, JDK-150C
- JDK-200, JDK-200C
- JDK-250, JDK-250C
- JDK-300, JDK-300C*
- JDK-400, JDK-400C*
- JDK-500, JDK-500C*

*Twin pumps need two sets of diaphragm kits. They should be replaced together to prevent imbalance between the channels.

Full Secoh JDK Accessories Range

To see the complete range of Secoh JDK accessories, click below.
The collection includes all sizes of diaphragms and service kits for the JDK pumps.

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Servicing Guide