MP

Summary

Product identification

Calpeda MP multi-stage centrifugal submersible pumps are designed for clean water applications.

Applications

• For clean water containing solids up to 2 mm grain size.
• For draining rooms or emptying tanks.
• Extraction of water from ponds, streams or pits and for rainwater collection.
• For irrigation purposes.

Operating limits

• Liquid temperature: up to 35° C
• Maximum immersion depth: 5 m
• Minimum water level with float: 100 mm
• Duty: Continuous
• Kinematic viscosity: max 20 mm²/sec
• Density: 1000 kg/m³

Electrical

• Motor Type: 2-pole induction motor, 50 Hz (n ≈ 2900 rpm)
• MP (three-phase):
  • 230 V ± 10%
  • 400 V ± 10%
• MPM (single-phase):
  • 230 V
  • Includes float switch and thermal protector
  • Incorporated capacitor
• Insulation class: F
• Protection: IP X8 (for continuous immersion)
• Winding: Double impregnation humidity-proof dry winding
• Standards: Constructed in accordance with EN 60034-1; EN 60335-1, EN 60335-2-41
• Power Supply Cable (for outdoor use): Not less than 10 m, in accordance with EN 60 335-2-41
• Standard Cable Length (as supplied): 5 m
• Cable Specifications (5 m length):
  • MPM 201, 202, 401: H05RN-F 3G0,75 mm² with CEE 7(VII) plug
  • MPM 203, 402: H07RN-F 3G1 mm² with CEE 7(VII) plug
  • MP 201, 202, 401: H05RN-F 4G0,75 mm² without plug
  • MP 203, 402: H07RN-F 4G1 mm² without plug

Performance Data: See the official PDF for exact tabulated values of power input (P1), rated motor power output (P2), current, and capacitor values for specific models.

Mechanical / hydraulic

• Construction: Multi-stage centrifugal submersible pumps with pump jacket in chrome-nickel stainless steel, with vertical delivery port. Motor cooled by the pumped water passing between the motor jacket and the external jacket.
• Shaft Seal: Double shaft seal with oil chamber.
• Delivery Port: G 1 1/4 ISO 228 vertical, upward delivery port.
• Suction Strainer: Allows passage of solids up to 2 mm.
• Materials:
  • Pump casing: PPO-GF20 (Noryl)
  • Impeller: PPO-GF20 (Noryl)
  • Stage casing: PPO-GF20 (Noryl)
  • Motor jacket: Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
  • Pump jacket: Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
  • Strainer: Polypropylene
  • Handle: Polypropylene
  • Shaft: Chrome-nickel steel 1.4305 EN 10088 (AISI 303)
  • Mechanical seal: Ceramic alumina/Carbon/NBR
  • Seal lubrication oil: Oil for food/pharmaceutical machinery

Dimensions and Weights: See the official PDF for exact tabulated values for each model.

Other features on request

• Other voltages.
• Frequency 60 Hz (as per 60 Hz data sheet).
• Other mechanical seal.
• Cable length 10 m.
• Vertical magnetic float switch.
• Motor suitable for operation with frequency converter.

---

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