T, TP

Summary

Product identification

Calpeda T and TP series are close-coupled peripheral pumps (regenerative pumps) with turbine impellers, designed for clean liquids without abrasives, suspended solids, and which are non-explosive and non-aggressive to the pump materials.

Available versions:

• T, TP: Pump casing and lantern bracket in cast iron.
• B-T, B-TP: Pump casing and lantern bracket in bronze (supplied fully painted).

Applications include increasing network pressure (following local specifications), cooling and air-conditioning machines and equipment, circulation, and boiler feed.

Operating limits

• Liquid temperature: From -10 °C to +90 °C
• Ambient temperature: Up to 40 °C
• Total suction lift: Up to 7 m (Note: Some models may have a maximum suction lift of 2-3 m; refer to the official PDF for specific model details.)
• Duty: Continuous duty

Feed water

The pumps are suitable for clean liquids without abrasives, without suspended solids, non-explosive, and non-aggressive for the pump materials.

Electrical

• Motor type: 2-pole induction motor, 50 Hz (n ≈ 2900 rpm)
• Voltage (T, TP three-phase):
  • 230/400 V ± 10% up to 3 kW
  • 400/690 V ± 10% from 4 to 7,5 kW
• Voltage (TM, TPM single-phase):
  • 230 V ± 10% with thermal protector
  • Capacitor inside the terminal box
• Insulation class: F
• Protection: IP 54 (standard)
• Efficiency: Classification scheme IE3 for three-phase motors from 0,75 kW
• Standards: Constructed in accordance with EN 60034-1; EN 60034-30-1; EN 60335-1, EN 60335-2-41.
• Special features on request: Other voltages, Frequency 60 Hz (as per 60 Hz data sheet), Protection IP 55.

Mechanical / hydraulic

• Construction: Close-coupled peripheral pumps (regenerative pumps) with turbine impeller.
• Materials:
  • Pump Casing, Lantern Bracket, Casing Cover:
    • T, TP models: Cast iron (GJL 200 EN 1561)
    • B-T, B-TP models: Bronze (G-Cu Sn 10 EN 1982)
  • Impeller: Brass (P- Cu Zn Pb 40 2 UNI 5705 or P- Cu Zn 40 Pb 2 UNI 5705), or Bronze (G-Cu Sn 10 EN 1982) for specific models (e.g., T 125, TP 132-132R).
  • Shaft: Cr-Ni steel AISI 303 (for T 76, Tp 80-100), Cr-Ni-Mo steel (for T 61-65-70-100-125, Tp 78-132-132R), Chrome steel AISI 430, or AISI 316, depending on the specific pump model.
  • Mechanical Seal: Carbon - Ceramic - NBR

Dimensions, weights, and performance data (including characteristic curves) are specific to each model. See the official PDF for exact tabulated values and characteristic curves.

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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