JDK Series 250 Air Pumps

Key Features

• Long Life Expectancy – The integrated motor and pump design ensures a long and reliable operational period.
• High Efficiency – Utilizing electromagnetic oscillation with minimal mechanical friction, these pumps offer high efficiency and reduced power consumption.
• Low Noise and Vibration – A soundproof casing and integrated muffler minimize operating noise, while vibration-isolating rubber components reduce vibration levels.
• Oil-Free Operation – Ensures a dry and unadulterated airflow, making it suitable for sensitive environments.
• Pulsation-Free Airflow – Specially designed pump chambers and an integrated muffler provide a nearly pulsation-free airflow.
• Weatherproof – The JDK series is rainproof and weatherproof; however, they should not be exposed to direct sunlight, rain, or snow.

Product Characteristics 

• Compact Design – Smaller dimensions for easy installation in limited spaces.
• Low Energy Consumption – Designed for energy efficiency, reducing operational costs.
• Protective Switch Included – Enhances safety during operation.
• LED Service Light (Cable Option) – Provides maintenance alerts for timely servicing.
• Connecting Hose Included – Simplifies installation with necessary accessories.
• Aluminium Housing – Durable construction for extended service life. 

Installation Tips 

• Ensure the air pump receives a clean, fresh air supply.
• Check the back pressure on the pump, especially if a previous pump has failed; pressure gauges are available for this purpose.
• Protect the pump from potential flooding; while rainproof, it is not waterproof.
• Maintain tubing pipe diameter close to the pump outlet to reduce artificial pressure and extend diaphragm life.
• For aquatic applications with small-bore manifolds, keep at least one tap fully open to alleviate pressure from air stones.
• Clean the filter regularly—at least annually, or more frequently if dirt ingress is suspected.

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