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Secoh JDK-S-300 Twin Series Diaphragm Blower (EL-300)

£620.00

(exc VAT)

£620.00

(exc VAT)

£666.00
Quantity
VERY POPULAR! ONLY 1 LEFT IN STOCK
OUT OF STOCK
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VERY POPULAR! ONLY 1 LEFT IN STOCK

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The Secoh Twin Series JDK-S-300 is a direct replacement of the EL-S-300 featuring less energy consumption (up to 30% - depending on the application) and less overall dimensions (also by about 30%) compared to the SLL- and EL-series. This makes the class not only more compactly, but also lighter. The JDK-S-300 also comes with a pre-set pressure relief valve.

Install instructions for JDK-S-300 Air Blower

 JDK-S-300 Specification

 2 Year Warranty

 Secoh Air Blower Service Check List

Long life expectancy
Motor and pump parts are combined in one single construction. The compact and light construction form and the simple mechanism guarantee a long and reliable period of operation.


High degree of efficiency
The principle of electromagnetic oscillation, which practically has no mechanical friction, minimises power consumption and provides a high degree of efficiency.


Low noise level
The soundproof casing and the muffler integrated in the tank base reduce operating noise.


Low vibration
Motor and pump parts are separated by a vibration-isolating rubber, so only low vibration consists.


Completely oil-free
The oil-free operation guarantees a dry and unadulterated air flow.


Pulsation-free air flow
Specially formed pump chambers and the muffler integrated in the tank base provide an air flow, which is practically pulsation-free.


Weatherproof
The SLL, EL and JDK series are rainproof and weatherproof. However, they should not be exposed to direct sunlight, rain or snow.


Universal service kits
For each model series service kits are available. They are vacuum-packed in aluminium foil for better and longer life/ storage.

JDK-S-300 Installation Tips

  • Ensure that the air pump is receiving a clean, fresh air supply.
  • If you have recently had a pump fail check the back pressure on the pump.  We can supply pressure gauges so you can do this
  • Ensure your pump is not liable for flooding.  It is an electrical device and whilst rainproof, is not waterproof
  • Ensure that the tubing pipe diameter is kept as close to the pump outlet as possible.  This will reduce any artificial pressure, which may reduce the lifetime between diaphragm changes.
  • If using for an aquatic application with small-bore manifolds leave at least one tap fully open, venting into the water, this will help any pressure known to be created by aquatic air stones.
  • Clean the filter regularly.  Annually as a minimum, more frequent if you suspect ingress of dirt


BLOBLOWSEC008

Why Shop with Direct Drainage?

Next-Day Delivery

If ordered before 4pm on all in-stock Spare Parts

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Found our product cheaper somewhere else? We will match it!

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We are an authorised retailer for major manufacturers

Trusted Support

Call our helpful team on 01388 537050 for any help!

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FAQs

Got questions? We’ve got the answer...

When will my order be dispatched?

Spare Parts Shipping
We ship in-stock spare parts the same day if ordered before 3pm. These orders are sent with DPD as standard and will be shipped on a Tracked Next-Day service.


Tanks & Supplier-Shipped Items

Tanks and certain spare parts are shipped directly from our suppliers. We aim to submit supplier orders to the supplier on the same day your order is placed to ensure prompt processing. 

How much is delivery?

Delivery costs vary depending on the type of product:

 

In-stock Spare Parts: £8.20 - shipped via DPD on a Tracked Next-Day service.
Supplier-shipped Spare Parts: £15 - dispatched directly from the supplier.
Tanks and Sewage Treatment Systems: Free Delivery to most mainland UK postcodes.

 

All delivery charges are calculated accurately at checkout.

I need help with placing my order.

No problem! Here are a few ways we can assist you:

Live Chat: Click the chat icon on the bottom right of the page to speak with our team instantly.
Call Us: Reach us at 01388 537050 during business hours for quick support.
Email: Send your query to sales@direct-drainage.co.uk, and we’ll respond promptly.

Do you stock all tanks and sewage treatment systems?

We do not stock tanks and treatment systems as standard. These are supplied directly from the manufacturer. The lead times of these systems will vary. If you need an accurate delivery date, please contact us on 01388 537050.

Are your prices inclusive of VAT?

It is important to note that all prices listed on our website exclude VAT. VAT will be calculated at checkout. 

I've found the same item somewhere cheaper, can you match the price?

We always aim to offer competitive pricing. If you've found the same item cheaper elsewhere, let us know — we'll do everything we can to match or even beat the price.

 

Contact us directly on 01388 537050 or drop us an email at sales@direct-drainage.co.uk.