3.5SDM3 Series SS Shaft POM Impeller Submersible Borehole Pump for Irrigation

Minimum well diameter : 3.5"

Rated capacity : 3m³/h

Powe : 0.25KW/0.33HP-3KW/4HP

Submersible Deep Well Water Pump

SS Shaft and POM Impeller

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Description
Components
Curves
Performance Data

Description :

Introducing the 3.5SDM3 Series Submersible Borehole Pump, a robust and efficient solution designed for irrigation systems. This pump is engineered with a stainless steel (SS) shaft and a POM (Polyoxymethylene) impeller, ensuring durability and resistance to wear in various water conditions commonly found in agricultural and irrigation applications.

Key Features :

1、 Maximum fluid temperature up to +35℃
Maximum sand content : 0.25%
Minimum well diameter : 3.5"
2、Single phase motor is furnished with a start control box or a digital automatic control box.
3、Pumps are designed by casing stressed
4、Curve tolerance according to ISO 9903

5、1 year warranty

Options on request :

Special mechanical seal
Single phase motor with built-in capacitor

Warranty: 2 years

(according to our general sales conditions)

CE Certificate :

Product Line :

Components and Material :

Components	Material
Pump external casing	AISI 304 SS
Delivery casing	Cast-Cu ASTM C85500
Suction lantern	Cast-Cu ASTM C85500
Diffuser	Plastic.PC
Impeller	Plastic.POM
Shaft	AISI 304 SS
Shaft coupling	AISI 304 SS
Wear ring	AISI 304 SS
Motor external casing	AISI 304 SS
Oil chamber	®Cast-Cu ASTM C85500
Oil chamber	②Cast-iron ASTM NO.30
Bottom support	AISI 304 SS
Mechanical seal	Special seal for deep well(Graphite-Ceramic/TC)
Shaft	AISI 304 SS-ASTM 5140
Seal lubricant oil	Oil for food machinery and pharmaceutic use.

Performance Curves :

Technical Data ( 50Hz ) :

Model		Power		Deliver
1~220-240V	3~380-415V	KW	HP	Q(m³/h)	0	0.6	1.2	1.8	2.4	3.0	3.6	4.2	4.8
1~220-240V	3~380-415V	KW	HP	Q(l/min)	0	10	20	30	40	50	60	70	80
3.5SDM3/6	3.5SD3/6	0.25	0.33	H(m)	35	34	33	32	29	26	20	14	8
3.5SDM3/8	3.5SD3/8	0.37	0.5		46	45	44	42	39	34	27	19	11
3.5SDM3/11	3.5SD3/11	0.55	0.75		63	62	61	58	54	47	37	26	15
3.5SDM3/14	3.5SD3/14	0.75	1		81	79	77	74	68	60	47	33	19
3.5SDM3/17	3.5SD3/17	0.92	1.25		98	96	94	89	83	72	57	40	23
3.5SDM3/20	3.5SD3/20	1.1	1.5		115	113	110	105	98	85	68	48	28
3.5SDM3/23	3.5SD3/23	1.3	1.75		132	129	127	121	112	98	78	55	32
3.5SDM3/26	3.5SD3/26	1.5	2		150	146	143	137	127	111	88	62	36
3.5SDM3/30	3.5SD3/30	1.8	2.5		173	169	165	158	146	128	101	71	41
-	3.5SD3/35	2.2	3		202	197	193	184	170	149	118	83	48
-	3.5SD3/42	3	4		242	236	231	221	205	179	142	100	58

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