1. Inleiding
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Pedrollo SKRm2 Single Phase 220V 60Hz Self-Priming Centrifugal Pump. The SKRm2 pump is designed for use with clean water and non-aggressive liquids, suitable for domestic and civil applications such as water distribution with pressure tanks and irrigation. Its self-priming capability allows it to pump water even when air is present in the suction line.
Key features of the Pedrollo SKRm2 pump include:
- Robuuste constructie: Built with a cast iron body for durability and longevity.
- Zelfstartend vermogen: Efficiently pumps water even with air present.
- Industrial-Grade Performance: Delivers a maximum flow rate of 106 GPM and a head of up to 116 ft.
- Veelzijdige toepassingen: Ideal for water distribution, irrigation, and similar uses.
- Eenvoudig te gebruiken: User-friendly design requiring minimal maintenance.
2. Veiligheidsinformatie
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury. Read all instructions carefully before operating the pump.
- Zorg ervoor dat de pomp wordt geïnstalleerd door een gekwalificeerde professional in overeenstemming met de plaatselijke elektrische en loodgietersvoorschriften.
- Verify that the power supply matches the pump's requirements (220V, 60Hz, Single Phase).
- Do not operate the pump with damaged wiring or if it has been dropped or damaged.
- Schakel altijd de stroom uit voordat u onderhouds- of servicewerkzaamheden uitvoert.
- Houd handen en kleding uit de buurt van bewegende delen.
- Pomp geen ontvlambare of bijtende vloeistoffen.
3. Installatie en installatie
Proper installation is crucial for the pump's performance and longevity. Refer to the diagram below for a standard installation setup.

This diagram illustrates a typical installation of the Pedrollo SKRm2 pump. It shows the pump connected to a suction line extending into a water source, with a non-return valve and a filter at the end of the suction line. The 'HS' indicates the suction height, which is the vertical distance from the pump's inlet to the water level. Proper installation ensures efficient self-priming and operation.
- Montage: Bevestig de pomp stevig op een stabiele, vlakke ondergrond om trillingen tot een minimum te beperken.
- Zuigleiding: Connect a rigid suction pipe to the pump's inlet. Ensure the suction line is airtight to prevent air leaks, which can affect self-priming.
- Terugslagklep: Install a non-return valve (foot valve) at the end of the suction line, submerged in the water source, to prevent water from flowing back when the pump is off.
- Bezorglijn: Connect the delivery pipe to the pump's outlet.
- Elektrische aansluiting: Connect the pump to a dedicated 220V, 60Hz, single-phase power supply circuit protected by an appropriate circuit breaker. Consult an electrician for proper wiring.
- Primen: Vul de pomp vóór de eerste opstart met water.asing completely with water through the priming port (if available) until water overflows. This assists the self-priming process.
4. Bediening
Once installed and primed, the Pedrollo SKRm2 pump is ready for operation.
- Initiële opstart: After priming, switch on the power supply to the pump. The pump will begin to draw water.
- Zelf-aanzuigend: The SKRm2 is designed to self-prime. If the pump does not draw water within a few minutes, switch it off, re-check the priming, and ensure there are no air leaks in the suction line.
- Continue werking: Monitor the pump during operation for any unusual noises or vibrations. Ensure the pump is not running dry, as this can cause damage.
- Afsluiten: Om de pomp te stoppen, hoeft u alleen maar de stroomtoevoer uit te schakelen.
5. Prestatiegegevens
The following graph illustrates the characteristic curves and performance data for the Pedrollo SKRm2 pump at 60 Hz.

This graph displays the relationship between the pump's head (vertical axis, in meters and feet) and its flow rate (horizontal axis, in l/min and US g.p.m.). The curve labeled 'SKR 2' represents the performance of the Pedrollo SKRm2 model, indicating its maximum head and flow capabilities under various operating conditions at 3450 min⁻¹ and HS = 0 m.
6. Onderhoud
The Pedrollo SKRm2 pump is designed for minimal maintenance. Regular checks can help ensure optimal performance and extend its lifespan.
- Regelmatige inspectie: Periodically inspect the pump for any signs of leaks, corrosion, or damage to the casing or wiring.
- Schoonheid: Keep the pump and its surroundings clean and free from debris.
- Foot Valve/Filter: Regularly check and clean the foot valve and filter on the suction line to prevent blockages and ensure unrestricted water flow.
- Winterklaar maken: In freezing conditions, drain the pump completely to prevent damage from ice expansion.
- Professionele service: For any complex issues or internal component checks, consult a qualified service technician.
7. Probleemoplossing
This section provides solutions to common operational issues. Always disconnect power before attempting any troubleshooting steps.
- Pomp start niet:
- Controleer de stroomvoorziening en de stroomonderbreker.
- Ensure electrical connections are secure.
- Verify motor is not seized (consult a technician).
- Pomp draait maar levert geen water:
- Check if the pump is properly primed.
- Inspect the suction line for air leaks.
- Clean the foot valve/filter for blockages.
- Ensure the water source level is adequate.
- Verminderde doorstroming of druk:
- Check for partial blockages in suction or delivery lines.
- Inspect the impeller for wear or debris (consult a technician).
- Verify the pump is operating within its specified performance curve.
- Overmatig geluid of trillingen:
- Zorg ervoor dat de pomp stevig is bevestigd.
- Check for cavitation (air in the suction line).
- Inspect for worn bearings or impeller imbalance (consult a technician).
8. Technische specificaties
| Specificatie | Waarde |
|---|---|
| Merk | Pedrollo |
| Modelnummer | SKRm2 |
| Energiebron | AC/DC (Single Phase 220V 60Hz) |
| Maximale stroomsnelheid | 106 gallons per minuut (GPM) |
| Maximale tilhoogte (hoofd) | 116 voet |
| Materiaal | Gietijzer |
| Kleur | Blauw |
| Productstijl | Boven de grond |
| Aantal artikelen | 1 |
| UPC | 722777873334 |
| ASIN | B094YMLLQJ |
9. Garantie en ondersteuning
For warranty information, please refer to the documentation provided with your purchase or contact your authorized Pedrollo dealer. For technical support or service inquiries, please reach out to Pedrollo customer service or an authorized service center.