Back to Calpeda Pumps
Calpeda logo

Datasheet summary

GXC, GXV 40

PDF datasheet mirror for GXC, GXV 40 (Calpeda Pumps). Verify with OEM before design.

Summary

Product identification

Calpeda GXC and GXV 40 series are single-impeller submersible pumps constructed from chrome-nickel stainless steel, featuring a vertical delivery port.

  • GXC models: Equipped with a two-passage impeller.
  • GXV models: Feature a free-flow (vortex) impeller, particularly suitable for liquids with high solid content or filamentous particles.

These pumps are designed for clean and dirty water, including liquids containing solids up to 35 mm grain size. The construction, with smooth rolled-stainless steel surfaces and easy cleaning access, also makes them suitable for certain applications in the food industry.

Operating limits

  • Liquid temperature: Up to 35 °C
  • Minimum immersion depth: 250 mm
  • Maximum immersion depth: 5 m
  • Duty: Continuous (with submerged motor)
  • Kinematic viscosity: max 20 mm²/sec
  • Density: 1000 kg/m³

Feed water

  • Can contain solids up to 35 mm grain size.
  • GXV models are particularly suited for liquids with high solid content or filamentous particles.
  • Suitable for both clean and dirty water.

Electrical

The pumps feature a 2-pole induction motor, 50 Hz (n ≈ 2900 rpm).

Three-phase models (GXC, GXV):

  • Voltage options: 230 V ± 10%; 400 V ± 10%
  • Cable: H07RN-F, 4G1 mm², length 10 m, supplied without plug.

Single-phase models (GXCM, GXVM):

  • Voltage: 230 V ± 10%
  • Includes: Float switch and thermal protector, incorporated capacitor.
  • Cable: H07RN-F, 3G1 mm², length 10 m, supplied with plug CEI-UNEL 47166.

Common electrical features:

  • Insulation class: F
  • Protection: IP X8 (for continuous immersion)
  • Winding: Triple impregnation humidity-proof dry winding
  • Compliance: Constructed in accordance with EN 60034-1; EN 60335-1, EN 60335-2-41.

For detailed performance data including power input (P1), rated motor power output (P2), current (A), and capacitor values (Vc), please refer to the official PDF.

Mechanical / hydraulic

  • Construction: Single-impeller submersible pumps in chrome-nickel stainless steel.
  • Shaft Seal: Double shaft seal with an interposed oil chamber.
  • Delivery Port: G 1 1/2 vertical, upward.
  • Dimensions and Weights: For specific dimensions (e.g., h max, h min, Ø) and weights (kg), please refer to the official PDF.

Materials:

  • Pump casing, Casing cover, Impeller, Motor jacket, Jacket cover, Shaft: Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
  • Handle: Polypropylene (with frame in AISI 304)
  • Mechanical seal (upper): Ceramic alumina/Carbon/NBR
  • Seal lubrication oil: Oil for food/pharmaceutical machinery

Other features on request

  • Other voltages.
  • Frequency 60 Hz (as per 60 Hz data sheet).
  • Other mechanical seal.
  • Cable length 20 m.
  • Motor suitable for operation with frequency converter.
  • Three-phase pumps with incorporated float switch.

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

Official datasheet (PDF)

Lenntech datasheet mirror

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.