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Secoh JDK-400 Linear Diaphragm Air Pump


Wilo HiDrainlift 3-35

Secoh JDK-300C Linear Diaphragm Air Pump Signal Wire Variant

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Quick Overview

SPECIAL OFFER! FREE OF CHARGE Signal Beacon and the Pressure Relieve Valve  with every JDK 300C Blower

Availability: In stock

Excl. Tax: £555.00 Incl. Tax: £666.00


JDK 300C Twin Head Secoh Pump 

Brand New Pump, similar in output to the standard EL300WC pump, but using significantly less power.

Over time this range of pumps will undoubtedly save you money on their lower running costs.
(uses 230 watts compared with the standard EL300WC using 320 watts)

JDK- Series product description, features/benefits

The JDK Series offers the end user a financial gain through reduced power consumption (up to 30%) which makes the JDK-Series the most power efficient blowers on the market. The new auto-stopper design overcomes application issues ”like offset magnets” through its ability to help guide the magnet, maintaining a central position, even when the diaphragms become fatigued through over pressurisation, or when changing diaphragms.  I have compiled the following information (Features, Comparison, Maintenance) to help cover the main benefits of JDK-Series blowers:


  • Compact and Lightweight (Small, light, low vibration design) 
  • High Durability (New design construction, less temperature rise, longer cycle life)
  • Energy Saving (Low power consumption up to 30%)
  • New Auto-stopper design (Prevents magnet offset)
  • Uniform spare parts (Modular design means the JDK-Series use the same parts)
  • No need for grounding (plastic version)
  • Easy maintenance (No magnet spacers necessary when changing diaphragms)
  • Designed for European Application Pressure (200-250mbar)
  • Service light (Complies with EN12566)
  • Signal cable option


  • New auto-stopper design (Standard protection for the diaphragms)
  • Additional protection against magnet offset (Auto-Stopper acts as a magnet guide to prevent offset)
  • Easy to reset (No magnet spacers needed when replacing diaphragms)
  • Modular spare parts (Common service parts for JDK-Series)


Compact and lightweight, high durability, energy saving power consumption, new auto-stopper design, ease of maintenance and uniform spare parts, designed for European application pressures (200mbar), all help the SECOH JDK-Series to meet the demands of package treatment plant applications.

Additional Information

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