Membrane Pump sera Air 110 — aquarium/pond air pump, model Air 110

sera Air 110 is a membrane (diaphragm) air pump engineered for continuous aeration in aquariums and small garden ponds. Designed to supply steady airflow to air stones, sponge filters and biological filters, the unit supports oxygenation and circulation necessary for fish, shrimp and aquatic plants. Its compact footprint and robust diaphragm mechanism make it suitable for long-term operation in home and hobby aquatic systems.

Advantages

The diaphragm design delivers a consistent, pulseless air output suitable for delicate filtration and aeration tasks. Compact dimensions and low power consumption enable placement near tanks or in utility cupboards without occupying much space. Built for continuous use, the pump resists common performance drops associated with simple piston or vibratory models and can operate reliably for extended periods with routine maintenance.

Suitable for

• Aquariums requiring steady oxygenation for fish and invertebrates
• Sponge and biological filters that depend on constant airflow
• Small garden ponds and outdoor containers with modest aeration needs
• Shrimp and planted tanks where gentle, continuous bubbles are preferred

Key specifications

• Operation type: membrane (diaphragm) air pump
• Intended use: aquarium and small pond aeration
• Suitable outputs: single or multiple airstones, sponge or biological filters (depending on tubing and valves)
• Design: compact housing for space-efficient installation
• Duty cycle: designed for continuous operation with routine maintenance

How to use

Install the pump on a stable, level surface above or at the same level as the aquarium or pond waterline to reduce risk of backflow, and route flexible airline tubing from the outlet to your air stone or filter. Fit a check valve in the airline if the pump will be placed below the water level. Connect the power supply according to the manufacturer's instructions and switch the unit on. Adjust the distance between airstone and tank bottom or use a flow control valve (if available) to achieve the desired bubble size and circulation. Inspect tubing and connections periodically for wear or blockages and replace the diaphragm or air outlet parts according to service intervals recommended by the manufacturer.

Usage recommendations

For reliable performance, place the pump on a vibration-damping surface or mount it with included rubber feet to reduce noise transfer. Use appropriate airline tubing diameter and install an inline check valve when the pump is below water level. Maintain cleanliness of air stones and ensure periodic inspection of tubing and diaphragms to sustain steady airflow and prolong service life.