Datasheet summary
Pedrollo MK
PDF datasheet mirror for Pedrollo MK (Pedrollo Pumps). Verify with OEM before design.
Summary
Product identification
The Pedrollo MK series consists of compact and cost-effective vertical multistage centrifugal pumps.
Operating limits
- Manometric suction head: up to 7 m
- Liquid temperature: between -10 °C and +60 °C
- Ambient temperature: up to +40 °C
- Maximum working pressure: 11 bar
Performance range
- Flow rate: up to 180 l/min (10.8 m³/h)
- Head: up to 114 m
Feed water
Suitable for clean liquids.
Applications
- Water supply
- Pressurization in domestic, civil, and agricultural systems
- Irrigation
Electrical
The pumps are equipped with newly developed electric motors designed to work with inverters, ensuring stable and quiet operation.
- Efficiency class:
- IE3 for three-phase motors
- IE2 for single-phase motors
- Insulation class: F
- Protection: IPX4
- Duty: Continuous running duty S1
- Single-phase models (MKm): 230 V - 50 Hz, with capacitor and winding integrated thermal motor protection.
- Three-phase models (MK): 230/400 V - 50 Hz.
- Available upon request: Different voltage requirements, 60 Hz frequency.
Power and Current Absorption (50 Hz)
| Type | Power (P2) kW | Power (P2) HP | Single-phase 230 V (A) | Three-phase 230 V (A) | Three-phase 400 V (A) |
|---|---|---|---|---|---|
| MKm 3/3 | 0.75 | 1 | 5.7 | - | - |
| MK 3/3 | 0.75 | 1 | - | 4.2 | 2.4 |
| MKm 3/5 | 1.1 | 1.5 | 7.8 | - | - |
| MK 3/5 | 1.1 | 1.5 | - | 5.2 | 3.0 |
| MKm 3/6 | 1.5 | 2 | 9.5 | - | - |
| MK 3/6 | 1.5 | 2 | - | 6.1 | 3.5 |
| MKm 5/4 | 0.75 | 1 | 5.7 | - | - |
| MK 5/4 | 0.75 | 1 | - | 4.3 | 2.5 |
| MKm 5/5 | 1.1 | 1.5 | 7.1 | - | - |
| MK 5/5 | 1.1 | 1.5 | - | 4.7 | 2.7 |
| MKm 5/7 | 1.5 | 2 | 9.3 | - | - |
| MK 5/7 | 1.5 | 2 | - | 6.1 | 3.5 |
| MKm 5/8 | 2.2 | 3 | 10.0 | - | - |
| MK 5/8 | 2.2 | 3 | - | 7.4 | 4.3 |
| MKm 8/4 | 1.1 | 1.5 | 7.8 | - | - |
| MK 8/4 | 1.1 | 1.5 | - | 5.2 | 3.0 |
| MKm 8/5 | 1.5 | 2 | 9.7 | - | - |
| MK 8/5 | 1.5 | 2 | - | 6.1 | 3.5 |
| MKm 8/6 | 2.2 | 3 | 11.1 | - | - |
| MK 8/6 | 2.2 | 3 | - | 7.8 | 4.5 |
Mechanical / hydraulic
- Ports:
- Suction (DN1): 1¼"
- Delivery (DN2): 1"
- Dimensions and Weight: Detailed dimensions (e.g., a, h, h1, h2, n1, n2, t, b, c, s1, s2) and weights (kg) are provided in the official PDF for each model.
Materials and components
- Suction body: Cast iron with cataphoresis treatment, provided with ISO 228/1 threaded suction port.
- External sleeve: Stainless steel AISI 304.
- Delivery port: Cast iron with cataphoresis treatment, provided with ISO 228/1 threaded delivery port.
- Impellers and diffusers: Noryl™
- Diaphragms: AISI 304 stainless steel complete with wear rings.
- Mechanical seal:
- Seal: FN-18
- Shaft: Ø 18 mm
- Materials: Graphite / Ceramic / NBR
- Motor shaft: Stainless steel AISI 431.
Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the official PDF datasheet. Contractual data must always match the specific OEM PDF revision used for the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.