Pedrollo F

Summary

Product Identification

The Pedrollo F series consists of close-coupled centrifugal electric pumps with flanges, constructed according to the EN733 standard.

Performance Range

• Flow rate up to 5750 l/min (345 m³/h)
• Head up to 98 m
• Power from 1.5 to 75 kW

Operating Limits

• Manometric suction head up to 7 m
• Liquid temperature between -10 °C and +90 °C
• Ambient temperature between -10 °C and +40 °C
• Maximum pressure in the pump body 10 bar (PN10)

Feed Water

Suitable for clean water free from abrasive particles and liquids that will not damage the pump’s components.

Applications

• Water supply
• Pressurization
• Irrigation
• Water circulation in air conditioning systems
• Power washing systems
• Firefighting systems
• Industrial applications
• Agriculture applications
• Civil use

Electrical

The pumps are equipped with high-efficiency electric motors (IEC 60034-30-1).

• Motor Type:
  • Three-phase pumps: Newly developed electric motors designed to work with inverters, guaranteeing stable and quiet operation.
  • Single-phase models (Fm): Winding integrated thermal motor protection (up to 1.5 kW).
• Efficiency Class:
  • IE3 for three-phase motors
  • IE2 for single-phase motors
• Insulation: Class F
• Protection: IP55
• Frequency: 50 Hz (standard)
• Voltage:
  • Single-phase: 230 V
  • Three-phase: 230/400 V 50 Hz (up to 4 kW); 400/690 V 50 Hz (from 5.5 to 75 kW)
• Continuous Running Duty: S1

For detailed current absorption values across various models and voltages, please refer to the official PDF.

Mechanical / Hydraulic

• Installation: Should be carried out in well-ventilated indoor or protected areas.
• Materials and Components:
  • Pump body: Cast iron, fitted with inlet and outlet flanged ports
  • Cover/Motor bracket: Cast iron
  • Impeller:
    • Brass for F32/160, F32/200, F40/125, F40/160, F40/200, F50/125, F50/160
    • Cast iron for F32/250, F40/250, F50/200, F50/250, F65/125, F65/160, F65/200, F65/250, F80/160, F80/200, F80/250, F100/160, F100/200, F100/250
  • Mechanical seal: Materials include Graphite, Ceramic, NBR. Specific seal types (e.g., FN-20, FN-24, FN-32 NU, FN-38, FN-40 NU, FH-45 NU) and shaft diameters (e.g., Ø 20 mm, Ø 24 mm, Ø 32 mm, Ø 38 mm, Ø 40 mm, Ø 45 mm) vary by pump model.
  • Motor shaft: Stainless steel AISI 431
• Port Flanges: Standardized according to EN733. For detailed dimensions (DN, F, D, K, Holes N°, Ø), please refer to the official PDF.
• Dimensions and Weight: For exact tabulated values of dimensions (a, f, h1, h2, h3, t, n1, n2, m1, m2, s, c, w, m) and weights (kg) for single-phase and three-phase models, please refer to the official PDF.

Performance Data

Performance curves comply with EN ISO 9906 Grade 3B tolerance limits. Minimum Efficiency Index (MEI) ≥ 0.40.

For detailed performance data (Power P2, Flow rate Q, Head H) across all available models (e.g., F 32/160C, F 100/250A), please refer to the comprehensive tables and performance curves in the official PDF.

Available Upon Request

• Mechanical seal options
• Different voltage requirements, 60 Hz frequency
• Handling of liquids with higher or lower temperatures
• Adaptability to operate in high or low temperature environments
• Counterflange KIT including screws, nuts and gaskets

---

Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the complete OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror