Domestic Well Pump (3.5 Inch 3T) is consisted of multistage deep well pump, three-phase (or single-phase) submersible motor, rigid coupling and shaft seal. The multistage pump is located on top of the motor. Water lubricating guide bearing is adopted by the pump. The pump shaft connected with motor shaft by coupling. The sand-proof valve is fitted in the discharge chamber to prevent sands entering when the pump stop. The double end face mechanical seal is adopted by motor shaft, (single phase or three phase). The starter is equipped with a thermo-protector for motor safe operation.
1.Product Introduction
Product Features Strong tidy appearance by integrated S.S body Application voltage 150-230V, start by 80V High Flow, High Delivery, High Efficiency Better performance of anti-sand with ceramic structure Free fit motor with higher precision and longer service time |
Operating Conditions Maximum fluid temperature up to +35℃ Maximum sand content:0.25% Maximum immersion:120m Minimum well diameter:3.5 Inch |
Motor and Pump of Domestic Well Pump (3.5 Inch 3T) Rewindable motor or full obturated screen motor Three-phase:380-415V/50Hz Single-phase:150-230V/50Hz Equip with start control box or digital auto-control box |
Options on request Special mechanical seal Other frequency 60Hz |
2.Product Parameter(Specification)
3.5S□(3) PERFORMANCE DATA 50Hz Outlet:G1”
MODEL |
POWER |
DELIVERY |
n=2850 r/min |
|||||||||
1~ |
3~ |
(KW) |
(HP) |
Q |
m³/h |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
220-240V |
380-415V |
L/min |
- |
17 |
33 |
50 |
67 |
83 |
100 |
|||
3.5S□M3/5-0.25J |
3.5S□3/5-0.25J |
0.25 |
0.37 |
Head (m) |
24 |
24 |
23 |
21 |
16 |
12 |
7 |
|
3.5S□M3/6-0.25D |
3.5S□3/6-0.25D |
0.25 |
0.37 |
29 |
28 |
28 |
25 |
19 |
14 |
8 |
||
3.5S□M3/7-0.37J |
3.5S□3/7-0.37J |
0.37 |
0.55 |
34 |
33 |
32 |
29 |
22 |
16 |
10 |
||
3.5S□M3/8-0.37D |
3.5S□3/8-0.37D |
0.37 |
0.55 |
38 |
38 |
37 |
34 |
25 |
18 |
11 |
||
3.5S□M3/10-0.55D |
3.5S□3/10-0.55D |
0.55 |
0.75 |
48 |
47 |
46 |
42 |
31 |
23 |
14 |
||
3.5S□M3/11-0.55J |
3.5S□3/11-0.55J |
0.55 |
0.75 |
53 |
52 |
51 |
46 |
34 |
25 |
15 |
||
3.5S□M3/14-0.75D |
3.5S□3/14-0.75D |
0.75 |
1 |
67 |
66 |
64 |
59 |
43 |
32 |
20 |
||
3.5S□M3/16-0.75J |
3.5S□3/16-0.75J |
0.75 |
1 |
77 |
75 |
74 |
67 |
50 |
37 |
22 |
||
3.5S□M3/18-1.1J |
3.5S□3/18-1.1J |
1.1 |
1.5 |
86 |
85 |
83 |
76 |
56 |
41 |
25 |
||
3.5S□M3/20-1.1D |
3.5S□3/20-1.1D |
1.1 |
1.5 |
96 |
94 |
92 |
84 |
62 |
46 |
28 |
||
3.5S□M3/22-1.5J |
3.5S□3/22-1.5J |
1.5 |
2 |
106 |
103 |
101 |
92 |
68 |
51 |
31 |
||
3.5S□M3/26-1.5D |
3.5S□3/26-1.5D |
1.5 |
2 |
125 |
122 |
120 |
109 |
81 |
60 |
36 |
3.5S□ in the above table can be replaced by any of 3.5SH, 3.5SD, 3.5SS,3.5QJ
Components |
Material |
Pump external casing |
AISI 304 SS / 201 SS |
Delivery casing |
① Cast-Cu ASTM280 ② AISI 304 SS |
Suction lantern |
① Cast-Cu ASTM280 ② AISI 304 SS |
Diffuser |
Plastic PC |
Impeller |
Plastic POM |
Shaft |
① AISI 316 SS ② AISI 304 SS |
Shaft coupling |
① AISI 316 SS ② AISI 304 SS |
Wear ring |
AISI 304 SS |
Motor external casing |
AISI 304 SS |
Top chock |
① Cast- Cu ASTM280 ② Cast- iron G20UN|5007 |
Bottom support |
AISI 304 SS |
Mechanical seal |
Special seal for deep well (Graphite-SiC/TC) |
Shaft |
AISI 304 SS-C1045 |
Bearing |
NSK / C&U |
Seal lubricant oil |
Oil for food machinery and pharmaceutic use |
3.Product Feature And Application
Domestic Well Pump (3.5 Inch 3T) is widely used for:
Garden water
Farmland Irrigation
Landscape Fountion
Domestic Water
Sewage Discharge
Industrial Water
4.Production Details
5.Product Qualification
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