1. Úvod
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Pedrollo JSWm 1AX-N self-priming electric water pump. Please read these instructions carefully before using the pump and keep this manual for future reference.
The Pedrollo JSWm 1AX-N is a self-priming electric pump designed for pumping water. This model is an updated version of the JSWM/1A series.
2. Bezpečnostní informace
VAROVÁNÍ: Nedodržení těchto bezpečnostních pokynů může vést k úrazu elektrickým proudem, požáru, vážnému zranění nebo smrti.
- Always disconnect the pump from the power supply before performing any maintenance or installation.
- Ensure the electrical supply matches the pump's specifications (220-230V, 50Hz).
- Čerpadlo musí být řádně uzemněno, aby se zabránilo úrazu elektrickým proudem.
- Neprovozujte čerpadlo s poškozenými kabely nebo zástrčkami.
- Do not pump flammable, explosive, or corrosive liquids. This pump is designed for water only.
- Během provozu držte děti a nepovolané osoby v dostatečné vzdálenosti od čerpadla.
- Install the pump in a well-ventilated area, protected from direct sunlight and freezing temperatures.
3. Konec produktuview
The Pedrollo JSWm 1AX-N is a robust self-priming pump. Key features include:
- Self-priming capability.
- Power: 0.75 kW (0.85 HP).
- Maximum flow rate: 55 liters/minute.
- Maximum head: 43 meters.
- Constructed with Noryl material.

Figure 1: Pedrollo JSWm 1AX-N Self-Priming Electric Water Pump. This image shows the overall view of the blue electric pump with its motor and pump housing.

Figure 2: Pedrollo JSWm 1AX-N Pump Rating Plate. This image displays the technical specifications label on the pump, including model number, power, voltage, frequency, and flow rates.
4. Nastavení a instalace
Správná instalace je klíčová pro výkon a dlouhou životnost čerpadla.
- Montáž: Securely mount the pump on a stable, level surface. Ensure adequate ventilation around the motor.
- Sací vedení: Connect a rigid, airtight suction pipe to the pump's inlet. The suction line should be as short and straight as possible, with a foot valve at the end submerged in the water source. The pump can draw water from depths up to 9 meters.
- Delivery Line: Connect the delivery pipe to the pump's outlet. Install a check valve if the delivery line is long or has significant vertical lift.
- Základní nátěr: Before first use, or if the pump runs dry, fill the pump body completely with water through the priming port until it overflows. Replace the priming plug securely.
- Elektrické připojení: Connect the pump to a dedicated 220-230V, 50Hz power supply. Ensure proper grounding. A qualified electrician should perform the electrical connection.
5. Návod k obsluze
- Počáteční spuštění: After priming, switch on the power supply. The pump should start drawing water and build pressure.
- Nepřetržitý provoz: Monitor the pump for unusual noises or vibrations. Ensure a continuous water supply to prevent dry running.
- Vypnout: Turn off the power supply to stop the pump.
Poznámka: The pump is designed for continuous duty (thermally protected).
6. Údržba
Pravidelná údržba zajišťuje optimální výkon a prodlužuje životnost čerpadla.
- Čištění: Periodically clean the pump exterior to prevent dirt buildup.
- Zima: In freezing temperatures, drain all water from the pump and pipes to prevent damage. Store the pump in a frost-free environment.
- Inspekce: Regularly check for leaks, damaged cables, or unusual wear. Address any issues promptly.
- Nožní ventil: Ensure the foot valve at the end of the suction line is clear of debris.
7. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Čerpadlo se nespustí | No power supply; Motor overload; Damaged capacitor. | Check power connection and circuit breaker; Allow motor to cool; Consult a qualified technician. |
| Čerpadlo běží, ale voda se nedodává | Pump not primed; Air leak in suction line; Suction lift too high; Foot valve blocked. | Re-prime the pump; Check suction line for leaks; Reduce suction lift; Clean foot valve. |
| Nízký průtok nebo tlak | Partial blockage in suction/delivery line; Worn impeller; Air in system. | Check and clear lines; Consult technician for impeller replacement; Re-prime pump. |
| Nadměrný hluk nebo vibrace | Cavitation (air in pump); Loose mounting; Worn bearings. | Ensure pump is fully primed and suction line is airtight; Secure mounting bolts; Consult a technician. |
8. Specifikace
| Specifikace | Hodnota |
|---|---|
| Model | JSWm 1AX-N |
| Značka | Pedrollo |
| Výkon (HP) | 0.75 HP (P2 0.55 kW) |
| svtage | 220-230 V |
| Frekvence | 50 Hz |
| Aktuální (v) | 3.6 A |
| Max Flow Rate (Q) | 55 l/min |
| Max Head (H) | 43 m |
| Materiál | Noryl |
| Hmotnost | 10 kg (22.05 lb) |
| Třída ochrany | IP X4 |
| Třída izolace | F |
| Maximální teplota kapaliny | 40 °C |
| Pracovní cyklus | Continuous duty (Thermally protected) |
9. Záruka a podpora
For warranty information and technical support, please refer to the official Pedrollo website or contact your authorized Pedrollo dealer. Keep your purchase receipt as proof of purchase.
Pedrollo is a manufacturer based in San Bonifacio (VR) Italy. Contact information may be available on the product's rating plate or official documentation.
Poznámka: Informace o dostupnosti náhradních dílů nejsou v detailech produktu uvedeny.