1. Introducció
Thank you for choosing the Matala HK25LP Hakko Linear Air Pump. This manual provides essential information for the safe and efficient operation, installation, maintenance, and troubleshooting of your air pump. Please read this manual thoroughly before operating the unit and keep it for future reference.
The HK25LP is designed to provide reliable and consistent aeration for various applications, including pond filtration, aquaculture, and wastewater treatment. Its linear diaphragm mechanism ensures quiet operation and energy efficiency.
2. Instruccions de seguretat
Observeu sempre les següents precaucions de seguretat per evitar lesions o danys a la unitat:
- Seguretat elèctrica: Ensure the power supply matches the pump's requirements (voltage, frequency). Always connect the pump to a grounded outlet. Do not operate with a damaged power cord or plug.
- Proximitat de l'aigua: This pump is not submersible. Always install the pump in a dry, well-ventilated area, protected from direct rain, splashes, and flooding. The pump must be placed above the water level to prevent back-siphoning.
- Ventilació: Ensure adequate airflow around the pump to prevent overheating. Do not cover the pump or block its ventilation openings.
- Manipulació: No aixequeu ni transporteu la bomba pel cable d'alimentació.
- Manteniment: Disconnect power before performing any maintenance or cleaning. Only use genuine Hakko replacement parts.
- Nens i animals de companyia: Mantingueu la bomba fora de l'abast dels nens i les mascotes.
3. Configuració
3.1 Desembalatge
Carefully remove the air pump and all accessories from the packaging. Inspect the unit for any signs of damage during transit. If damage is found, contact your supplier immediately.
3.2 Col·locació
Select a suitable location for the air pump:
- Dry and Protected: The pump must be installed in a dry, sheltered location, away from direct sunlight, rain, and excessive dust.
- Above Water Level: Always place the pump above the highest water level of your pond or application to prevent water from siphoning back into the pump. If this is not possible, install a check valve on the air line.
- Ventilació: Ensure the area has good air circulation to prevent overheating. Maintain at least 6 inches (15 cm) of clear space around all sides of the pump.
- Superfície estable: Place the pump on a flat, stable surface to minimize vibration and noise.
3.3 Air Line Connection
Connect the appropriate size air hose (typically 3/4 inch or 1 inch) to the pump's outlet nozzle. Secure the hose with a clamp if necessary. Run the air hose to your air diffusers or air stones in the pond or application.

An image showing the Matala HK25LP Hakko Linear Air Pump, a compact, light-grey rectangular unit with the 'Matala' logo on top and an air outlet on the side. This illustrates the general appearance of the pump.
3.4 Connexió elèctrica
Plug the power cord into a properly grounded electrical outlet. Ensure the outlet is protected by a Ground Fault Circuit Interrupter (GFCI) for outdoor or wet environments.
4. Funcionament
4.1 Inici inicial
Once all connections are secure and the pump is properly placed, plug in the power cord. The pump should start operating immediately, producing air from the diffusers/stones.
4.2 Funcionament continu
The Hakko HK25LP is designed for continuous operation. Monitor the air output and ensure the pump is running smoothly. Periodically check for any unusual noises or vibrations.
4.3 Air Flow Adjustment (if applicable)
If your setup includes an air manifold with individual valves, you can adjust the airflow to specific diffusers as needed. Do not restrict the overall airflow excessively, as this can put strain on the pump.
5. Manteniment
Regular maintenance ensures the longevity and optimal performance of your air pump. Always disconnect power before performing any maintenance.
5.1 Neteja/substitució del filtre d'aire
The air filter sponge prevents dust and debris from entering the pump. Check and clean the filter sponge every 3-6 months, or more frequently in dusty environments. To clean, remove the filter cover, take out the sponge, wash it with clean water, and allow it to dry completely before reinserting. Replace the filter sponge annually or if it shows signs of deterioration.
5.2 Diaphragm Replacement
The diaphragms are wear-and-tear components and typically need replacement every 12-18 months, depending on usage and environmental conditions. Reduced airflow or increased noise are indicators that the diaphragms may need replacement. Refer to the specific diaphragm replacement kit instructions for detailed steps. It is recommended to use genuine Hakko replacement parts.
5.3 Neteja general
Keep the exterior of the pump clean and free of dust and debris. Use a soft, damp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
6. Solució De Problemes
Abans de contactar amb l'atenció al client, consulteu la guia de resolució de problemes següent:
| Problema | Causa possible | Solució |
|---|---|---|
| Pump not running / No air output | Sense font d'alimentació Cable/endoll d'alimentació danyat Falla dels components interns | Check power outlet and GFCI Inspeccioneu el cable/endoll per si hi ha danys; substituïu-lo si cal Contacta amb l'assistència al client |
| Sortida d'aire baixa | Filtre d’aire tapat Worn diaphragms Blocked air line/diffuser Pressió posterior excessiva | Netegeu o substituïu el filtre d'aire Replace diaphragms Check and clear air line/diffuser Reduce depth of air stones or number of diffusers |
| Excés de soroll o vibració | Components solts Worn diaphragms Pump not on stable surface | Check for loose screws; tighten if found Replace diaphragms Ensure pump is on a flat, stable surface |
| Sobreescalfament de la bomba | Poca ventilació Filtre d'aire bloquejat Pressió posterior excessiva | Ensure adequate clear space around pump Netegeu o substituïu el filtre d'aire Reduce back pressure |
If the problem persists after attempting these solutions, please contact Hakko customer support.
7. Especificacions
| Especificació | Valor |
|---|---|
| Marca | Hakko |
| Model | HK25LP |
| Material | Resina |
| Font d'alimentació | Elèctric amb cable |
| Capacitat de cabal d'aire | 32 LPM (litres per minut) |
| Mode d'operació | Automàtic |
| Fabricant | Matala |
| ASIN | B01M63XJKW |
| UPC | 696447524133 |
8. Garantia i Suport
This Hakko air pump is covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included with your product for specific terms and conditions, including warranty period and coverage details.
For technical support, replacement parts, or warranty claims, please contact your authorized Hakko dealer or the manufacturer directly. Have your model number and purchase date ready when contacting support.





