Product Details
Deep-well Submersible Water Pumps 4SP(m) Water submersible pump in deep well
Production IntroductionThe impeller and diffuser for this kind of submersible water pump are used 304SS which can keep the impeller avoid abrasion,maintain the head to be the same,improve the pump efficiency.We use food machinery oil and angular contact bearing and cold rolled stator for it,also with 100% copper wire.
Mechnical seal: use carbon graphite and silicon carbide mechanical seal,wear-resisting,longer life.
Applications
For water supply from wells or reservoirs
For domestic use, for civil and industrial applications
For garden and irrigation
Operating Conditions
Maximum fluid temperature up to +40oc
Maximum sand content: 0.25%
Maximum immersion: 80m
Minimum well diameter: 4”
Motor And Pump
Rewindable motor
Single-phase: 220V-240V/50HZ
Three-phase: 380V-415V/50HZ
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
NEMA dimension standards
Curve tolerance according to ISO9906
Options On Request
Special mechanical seal
Other voltages or frequency 60HZ
Single phase motor with built-in capacitor
Warranty: 1 years
(according to our general sales conditions).
Component Construction
Components |
Material |
Pump external casing |
AISI SS |
Delivery casing |
AISI 304 SS |
Suction lantern |
AISI 304 SS |
Diffuser |
AISI 304 SS |
Impeller |
AISI 304 SS |
Shaft |
AISI SS |
Shaft coupling |
AISI 304 SS |
Wear ring |
Rubber |
Motor external casing |
AISI SS |
Top chock |
①Cast-Cu ASTM C85500 |
②AISI 420 SS |
③Cast-iron ASTM NO.30 |
Bottom support |
AISI 304 SS |
Mechanical seal |
Special seal for deep well (Graphite-Ceramic) |
Shaft |
AISI 304 SS-ASTM 5140 |
Bearing |
NSK |
Seal lubricant oil |
Oil for food machinery and pharmaceutic use |
Characteristic Curves
Performance Data 50HZ n≈2850 r/min
MODEL |
POWER |
DN |
DELIVERY |
Single-phase 220-240V |
Three-phase
380-415V
|
KW |
HP |
Inch |
Q |
m3/h |
0 |
0.3 |
0.6 |
0.9 |
1.2 |
1.5 |
1.8 |
2.1 |
2.4 |
2.7 |
3.0 |
I/min |
0 |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
4SPM2-6 |
- |
0.37 |
0.5 |
1.25'' |
H(m) |
35 |
34 |
33 |
32 |
30 |
28 |
26 |
23 |
20 |
17 |
13 |
4SPM2-9 |
- |
0.37 |
0.5 |
1.25'' |
52 |
51 |
50 |
48 |
45 |
42 |
38 |
34 |
30 |
25 |
19 |
4SPM2-13 |
- |
0.55 |
0.75 |
1.25'' |
76 |
74 |
72 |
69 |
65 |
61 |
55 |
50 |
43 |
36 |
27 |
4SPM2-18 |
4SP2-18 |
0.75 |
1 |
1.25'' |
105 |
103 |
100 |
95 |
90 |
84 |
77 |
69 |
60 |
50 |
38 |
4SPM2-23 |
4SP2-23 |
1.1 |
1.5 |
1.25'' |
134 |
131 |
127 |
122 |
115 |
107 |
98 |
88 |
77 |
64 |
48 |
4SPM2-28 |
4SP2-28 |
1.5 |
2 |
1.25'' |
163 |
160 |
155 |
148 |
140 |
131 |
119 |
107 |
93 |
78 |
59 |
4SPM2-33 |
4SP2-33 |
1.5 |
2 |
1.25'' |
192 |
188 |
183 |
175 |
166 |
154 |
141 |
126 |
110 |
91 |
70 |
4SPM2-40 |
4SP2-40 |
2.2 |
3 |
1.25'' |
233 |
228 |
222 |
212 |
201 |
186 |
170 |
153 |
134 |
111 |
84 |
4SPM2-48 |
4SP2-48 |
2.2 |
3 |
1.25'' |
280 |
271 |
266 |
254 |
241 |
224 |
205 |
183 |
160 |
133 |
101 |
4SPM2-55 |
4SP2-55 |
3 |
4 |
1.25'' |
321 |
314 |
305 |
291 |
276 |
256 |
234 |
210 |
184 |
152 |
116 |
- |
4SP2-60 |
3 |
4 |
1.25'' |
379 |
371 |
360 |
344 |
326 |
303 |
277 |
248 |
217 |
180 |
137 |
Quality:Zhejiang AFTP Pump Co.,Ltd. have exquisite processing equipment,advanced production lines,first-rate inspection equipment and well-equipped testing rooms,providing excellent processing conditions and reliable inspection conditions.
1. With more than 20 years experience of production and sales.
2. Professional technical team and sales team.
3. 1 year warranty with technology support.
http://www.aftppump.com/