4 Inch Deep Well Submersible Pump (4ST2 Series)

• After-sales Service: in Warranty
• Warranty: 1 Year
• Max.Head: >150m
• Max.Capacity: 50-100 L/min
• Driving Type: Motor
• Material: Stainless Steel
• Model NO.: 4ST2
• Structure: Multistage Pump
• Assembly: Booster Pump
• Power: Electric
• Start Up: Electric Pump
• Type: Deep Well Pump
• Application: Submersible Pump
• Industry: Oil Pumps
• Media: Clear Water Pump
• Performance: No Leakage Pump
• Theory: Centrifugal Pump
• Transport Package: Carton
• Specification: GS, CE, EMC, ISO9001
• Trademark: MEUDY/OEM
• Origin: China
• HS Code: 3311963577
• Production Capacity: 48000pieces/Year

Product Description

Slimeline submersible borehole pumps suitable for 4" or larger deep wells.
Manufactured from corrosion & abrasion resistant materials.
Close coupled to NEMA standard submersible motor.
Designed for flow rates up to 24m3/h & head up to 330 meters.

Application:
1. Groundwater suppley to waterworks
2. Irrigation in horticulture and agriculture
3. Groundwater lowering
4. Pressure boosting
5. Industrial applications
6. Water treatment

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, 6, 8, 9, 12, &15m3/h models featrue independently floating centrifugal(radial) impellers to provide easy starting and long life - automatically adjusting to match pumping conditions for various application.
4. Heavy duty stainless steel outer shell providing protection and accurate alignment of internal components.
5. High quality shafte 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.






 

Model(50Hz)		Motor power		Capacity
single phase	three phase			l/min	0	15	20	25	30	35	40	45	50
		Kw	HP	m³/h	0	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0
4STM2/5	4ST2/5	0.37	0.5	HEAD	34	32	31	29	27	25	23	19	16
4STM2/7	4ST2/7	0.37	0.5		46	43	42	39	36	33	29	26	22
4STM2/10	4ST2/10	0.55	0.75		67	64	61	58	54	49	43	36	28
4STM2/14	4ST2/14	0.75	1.0		92	86	83	79	74	67	60	52	42
4STM2/20	4ST2/20	1.1	1.5		139	131	127	120	111	101	90	75	60
4STM2/28	4ST2/28	1.5	2.		180	170	164	154	144	131	115	97	78
4STM2/40	4ST2/40	2.2	3		260	243	230	215	198	178	154	137	96