The Secoh JDK S 150 air pump comes complete with a Pressure Relief Valve as standard, feature less energy consumption (up to 30% depending on the application) and fewer overall dimensions (also by about 30%) compared to the superseded Secoh SLL and EL series. This makes the class not only more compact but also lighter.
The Secoh JDK S 150 air pump comes complete with a Pressure Relief Valve as standard, feature less energy consumption (up to 30% depending on the application) and fewer overall dimensions (also by about 30%) compared to the superseded Secoh SLL and EL series. This makes the class not only more compact but also lighter.
Introducing the brand new Secoh JDK Air Pump range which have all the benefits of the existing range but with ultra low power consumption, as little as 35 watts for the Secoh JDK 80
Secoh JDK Air pumps have a well-deserved reputation as top quality pond air pumps. They have established themselves as the number one choice with many experienced keepers of Koi.
Secoh JDK Air pumps are made in Japan and are of excellent quality, represent real value for money and will give years of trouble free service. Waterproof and very quiet and proven to be the most powerful air pumps available today.
Not only are the Secoh JDK Air Pumps extremely powerful and reliable they have the big advantage of having a rainproof cover that makes them easier to install than many other pond air pumps.
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.
The 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 into 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 airflow.
Pulsation-free airflow
Specially formed pump chambers and the muffler integrated into the tank base provide an airflow, which is practically pulsation-free.
Weatherproof
The JDK series are rainproof and weatherproof. However, they should not be exposed to direct sunlight, rain, or snow.
Product characteristics series JDK-S-150, JDK-S-200, JDK-S-250
- Compact design
- Low energy consumption
- Protective switch inclusive
- LED service light (cable option)
- Connecting hose included in delivery
- Aluminium housing
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
Standard Delivery Monday to Friday, via DPD or APC
You will receive from our courier tracking details once your item has been despatched, please ensure you check your email / mobile number to monitor your parcel in transit.
Delivery costs for standard items in the UK - £5.95
(Surcharges do apply to remote postcodes)
Heavy items - £9.95
Pipe - £14.95
Larger items:
Palletised items - Some large oversize products, typically items weighing more than 30kg, may require delivery via pallet. Standard Pallet charge is approx. £50.00. To ensure there are no delays with delivery, please include a contact number when placing the order.
Overseas – DHL and UPS, cost based on weight / volume at checkout.
Damages
Although we check that items we send are in good condition before despatched and are packed well to prevent damage, it is sometimes inevitable that the occasional item will get broken in transit.
Should this happen, please let us know within 24 hours of receiving your parcel. We will ask you to email us providing some images of the damage so we can address this with the courier.
We will arrange for a replacement to be sent out to you as quickly as possible, free of charge.
Below is a list of documents that you may find useful.
Can’t find what you’re looking for? Call 01777 839176 or use our contact form









