Tecno

Summary

Product identification

• Tecno/Tecnoself Surface Horizontal series
• Quiet-running horizontal multi-stage centrifugal pumps

Applications

• To work with clean water in domestic applications
• Irrigation
• Pressure sets

Operating limits

• Maximum temperature of liquid: 40 °C
• Tecnoself 15/25 models are self-priming up to 9 m

Materials

• Pump body and impellers: Stainless steel AISI 304
• Diffusers: Technopolymer
• Mechanical seal: Graphite and steatite
• Tecno 05:
  • O-rings: EPDM and NBR
  • Pump base, motor flange, motor housing: Aluminium
• Tecno/Tecnoself 15/25:
  • Motor shaft: Stainless steel AISI 431
  • Motor housing: Aluminium
  • Gaskets: EPDM/NBR

Electrical

• Motor type: Asynchronous, two poles
• Protection: IP 55
• Insulation class: F
• Operation: Continuous
• Efficiency: IE2
• Thermal protection:
  • Tecno 05: Built-in
  • Tecno/Tecnoself 15: Built-in (single-phase version)
  • Tecno 25: Built-in (single-phase version up to 1.25 HP)

Electrical and Hydraulic Performance

The document provides detailed tables for electrical parameters and hydraulic performance for various models. Note that electrical parameters for 3~400 V (model T) versions are not provided in the extracted text, only their product codes.

Tecno / Tecnoself 25 Series

• Tecno / Tecnoself 25 3:
  • 1~230 V (model M): I 5.5 A, P1 1.2 kW, P2 0.75 kW, 1 HP, 16 µF
  • Hydraulic Performance (mwc): 33 @ 15 l/min (0.9 m³/h) down to 12 @ 120 l/min (7.2 m³/h)
• Tecno / Tecnoself 25 4:
  • 1~230 V (model M): I 6.8 A, P1 1.5 kW, P2 0.92 kW, 1.25 HP, 16 µF
  • Hydraulic Performance (mwc): 43 @ 15 l/min (0.9 m³/h) down to 15 @ 120 l/min (7.2 m³/h)
• Tecno / Tecnoself 25 5:
  • 1~230 V (model M): I 8.2 A, P1 1.8 kW, P2 1.1 kW, 1.5 HP, 25 µF
  • Hydraulic Performance (mwc): 56 @ 15 l/min (0.9 m³/h) down to 20 @ 120 l/min (7.2 m³/h)

Tecno / Tecnoself 15 Series

• Tecno / Tecnoself 15 3:
  • 1~230 V (model M): I 2.74 A, P1 0.61 kW, P2 0.37 kW, 0.5 HP, 12 µF
  • Hydraulic Performance (mwc): 32 @ 10 l/min (0.6 m³/h) down to 7 @ 65 l/min (3.9 m³/h)
• Tecno / Tecnoself 15 4:
  • 1~230 V (model M): I 3.53 A, P1 0.79 kW, P2 0.55 kW, 0.75 HP, 12 µF
  • Hydraulic Performance (mwc): 43 @ 10 l/min (0.6 m³/h) down to 9 @ 65 l/min (3.9 m³/h)
• Tecno / Tecnoself 15 5:
  • 1~230 V (model M): I 4.13 A, P1 0.95 kW, P2 0.75 kW, 1 HP, 12 µF
  • Hydraulic Performance (mwc): 51 @ 10 l/min (0.6 m³/h) down to 12 @ 65 l/min (3.9 m³/h)

Mechanical / Hydraulic

• Connections: 1" for both J and K (refer to PDF diagrams for exact port identification).
• Dimensions and Weights:
  • Tecno 15 / Tecnoself 15 Series:
    • Tecno 15.3 / Tecnoself 15.3: A 197.4, B 107.5, C 258, D 181.5, E 232.5, F 196.3, G 148.5, H 88, I 9, 7.2 Kg
    • Tecno 15.4 / Tecnoself 15.4: A 220.7, B 107.5, C 281.3, D 181.5, E 232.5, F 196.3, G 148.5, H 88, I 9, 9.5 Kg
    • Tecno 15.5 / Tecnoself 15.5: A 244, B 107.5, C 304.6, D 181.5, E 232.5, F 196.3, G 148.5, H 88, I 9, 11 Kg
  • Tecno 25 / Tecnoself 25 Series:
    • Tecno 25.3 / Tecnoself 25.3: A 210, B 107.5, C 271.5, D 267, E 190.5, F 148.5, G 196.3, H 88, I 9, 7.2 Kg
    • Tecno 25.4 / Tecnoself 25.4: A 236.6, B 107.5, C 298.1, D 267, E 190.5, F 148.5, G 196.3, H 88, I 9, 9.5 Kg
    • Tecno 25.5 / Tecnoself 25.5: A 263.2, B 107.5, C 324.7, D 288.5, E 190.5, F 148.5, G 196.3, H 88, I 9, 11 Kg
  • Note: Units for dimensions A-I are not explicitly stated in the table header but are typically in millimeters for such products. Refer to the official PDF for diagrams defining dimensions A-K.

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Disclaimer: This summary is based solely on the provided text extract. It may not include all figures, footnotes, or the latest revisions present in the complete OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

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