4 Inch Deep Well Submersible Pump

• Model NO.: 4SD2

Product Description

Features & benefits
1. Manufactured from quality corrosion resistant materials
For long life Impellers, diffuser, and check valve are thermo
-plastic for corrosion-resistance.
2. Specific impeller material selection ensures optimal
Performance in sandy bores
3.2, 3, 4 & 6m³ /h models feature independently floating
Centrifugal (radial) impellers to provide easy starting and long
Life-automatically adjusting to match pumping conditions for
Various application
10 m³ /h models feature locked stack partial mixed flow
Impellers with open waterways to provide easy starting and
Long life
4. Heavy duty stainless steel outer shell providing protection
And accurate alignment of internal components
5. High quality shaft bearings providing low friction and high
Wear resistance
6. Strong hexagonal stainless steel drive shaft ensures
Positive impeller drive and longer life
7. Standard 2 pole speed motor (2850rpm) limits internal
Velocities for longer life
8. Single phase pump with control box with capacitor and thermal
Device
Specification
Capacity: Up to 27 m³ /h
Head: Up to 330 meters
Power: 0.37Kw (1/2HP) to 7.5Kw (10HP)
Power supply: Single Phase 230 V± 10%, 50Hz
Three Phase 380 V± 10%, 50Hz
Water temperature: Up to 35º C
The solids in the water is less than 0.02%(heavy proportion)
pH: 6.5-8.0
Maximum immersion depth: 350 meters

Model(50Hz)		Motor power		Capacity
Single phase	Three phase	Kw	HP	l/min	0	17	25	33	50	58
				m^3/h	0	1	1.5	2	3	3.5
4SDM2/5		0.37	0.5		41	39	38	34	24	15
4SDM2/7	4SD2/7	0.55	0.75		55	52	50	45	30	20
4SDM2/11	4SD2/11	0.75	1		88	83	78	70	48	32
4SDM2/14	4SD2/14	1.1	1.5	Head	115	108	103	90	60	37
4SDM2/18	4SD2/18	1.5	2	(m)	148	137	128	115	71	44
4SDM2/25	4SD2/25	2.2	3		206	193	175	160	103	65
	4SD2/34	3	4		255	240	225	210	130	85