Calpeda GX Zero Submersible Drainage Pump without float - Single Phase

Single-impeller submersible pumps in chrome-nickel stainless steel, with vertical delivery port and suction non-return valve. Suction capability up to 1 mm from the bottom. Motor cooled by the pumped water passing between the motor jacket and the external jacket. Double shaft seal with oil chamber. The pump is fitted with a suction non-return valve which, during operation, allows to manually move the pump to several points in the room and draw water up to 1mm avoiding that the pump loses its priming.

The Calpeda Submersible Drainage Pump is a high-performance solution designed for clean water applications, offering exceptional drainage capabilities. Constructed from durable chrome-nickel stainless steel, this single-impeller pump features a vertical delivery port and a built-in suction non-return valve, allowing water extraction down to just 1 mm from the surface without losing priming. The motor is efficiently cooled by the pumped water flowing between the motor jacket and the external jacket, ensuring reliable continuous operation.

With a flow range of 1.2 to 6 m³/h, a head range of 1.6 to 9 m, and a power rating of 0.25 kW, this pump is ideal for draining rooms, emptying tanks, extracting water from ponds, streams, or pits, and collecting rainwater. It can handle solids up to 3 mm in size, making it a versatile choice for various domestic, commercial, and agricultural applications.

Operating in liquid temperatures up to 35°C and at immersion depths of up to 5 meters, the Calpeda Submersible Drainage Pump is built for durability and ease of use. Whether managing floodwaters, handling irrigation needs, or performing general water transfer, this pump delivers outstanding performance with minimal water left behind.

APPLICATIONS

• For clean water containing solids up to 3 mm grain size
• For draining rooms or or emptying tanks
• Extraction of water from ponds, streams or pits and for rainwater collection
• For irrigation purposes

OPERATING CONDITIONS

• Liquid temperature up to 35° C.
• Maximum immersion depth: 5 m.
• Minimum water level 1 mm.
• Continuous duty.

MOTOR

• 2-pole induction motor, 50 Hz (n ≈ 2900 rpm).
• GX ZERO: three-phase 230 V ± 10%;
• three-phase 400 V ± 10%;
• Cable: H05RN-F, 4G0,75 mm2, length 10 m, without plug.
• GXM ZERO: single-phase 230 V, with thermal protector.
• Incorporated capacitor.
• Cable: H05RN-F, 3G0,75 mm2, length 10 m, with plug CEI-UNEL 47166.
• Insulation class F.
• Protection IP X8 (for continuous immersion)
• Double impregnation humidity-proof dry winding.
• Constructed in accordance with: EN 60335-2-41.

MATERIALS