Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C

0.37 kW (0.5 HP)

Single- or three-phase

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Category: Submersible Pump Tags: Calpeda Pumps, Calpeda Submersible Pumps

Overview of Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C

The Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C operates with a 0.37 kW (0.5 HP) motor at 2900 rpm, delivering a maximum head of 38 meters and a flow rate of up to 70 l/min. The pump is suitable for continuous submerged operation and supports liquid temperatures up to 35°C, with a maximum allowable sand content of 50 g/m³. It features a 2-pole motor, insulation class F, and IP68 protection for reliable performance underwater. Operating at 50 Hz, this model is compatible with both single-phase 230 V and three-phase 230–400 V power supplies, making it adaptable to different electrical setups. The compact hydraulic design makes it suitable for domestic water supply, irrigation systems, and light commercial borehole installations where steady flow is required. You can select this model in two electrical configurations:

Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C (Single-phase)

Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C (Three-phase)

Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C Specifications

With a maximum flow rate of 70 l/min, the 4SDX 3/6C is configured for borehole systems where water demand is higher but extreme lifting height is not required. Its 38 m delivery head makes it suitable for shallow to mid-depth wells supplying residential buildings, garden irrigation networks, or small-scale commercial users. The pump’s ability to operate on either single-phase or three-phase power simplifies integration into existing electrical systems. Designed to tolerate sand content up to 50 g/m³, it performs reliably in typical borehole water conditions. Within the broader range of Calpeda submersible pumps, this model is positioned as a flow-oriented option rather than a high-pressure unit. The IP68 protection rating and insulation class F motor confirm its suitability for continuous submerged service. Running at 2900 rpm and 50 Hz, the 4SDX 3/6C provides consistent hydraulic output while maintaining compact dimensions and controlled energy consumption for everyday borehole applications.

Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C

Specification	Value
single-phase voltage (V)	230
three-phase voltage (V)	230-400
power (kW)	0.37
power (HP)	0.5
Max. delivery head (m)	38
max. flow rate (l/min)	70
speed (rpm)	2900
Liquid temperature	35 °C
Maximum amount of sand in the water	50 g/m3
number of poles	2
frequency (Hz)	50
Insulation class	F
Protection	IP 68

Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C Performance Data

m³/h	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3	3.6	4.2
l/min	0	5	10	15	20	25	30	35	40	45	50	60	70
head (m)	38	–	–	–	–	33	32	31	30	28	26	21	14

Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C Performance Curve

Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C Applications

Irrigation systems in agriculture
Water supply for residential buildings
Industrial water transfer
Fountain and water feature installations

Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C Benefits

High durability with IP 68 protection rating
Flexible power options for different setups
Capable of handling water with sand content
Efficient performance with a high flow rate and head

Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C Price List

No.	Name	Price
1	Calpeda 0.5 HP Submersible Borehole Pump 4SDX 3/6C Price	Contact us

Brand	Calpeda
Applications	Deep well water extraction, Garden irrigation, Pumping water from wells
Power (kW)	0.37
Power (HP)	0.5
Maximum Flow Rate (L/min)	70
Maximum Delivery Head (m)	38
Voltage (V)	230, 400
Number of Phases	Single- and three-phase

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