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4SPM1 4" Stainless Steel Impeller Digital Auto-Control Borehole Submersible Pump Wholesale

4SPM1 4" Stainless Steel Impeller Digital Auto-Control Borehole Submersible Pump

Minimum well diameter : 4"
Rated  capacity  : 1m³/h
Oil chamber : Cast-Cu or iron or 304 SS
Stainless Steel Impeller
Overload Protection
High Efficiency
Borehole Submersible Pump
  • Description

  • Components

  • Curves

  • Performance Data

  • Contact Us

Components and Materials:

Materials Table

NO.

Part

Material

1

Pump external casing

AISI 304 SS

2

Delivery casing

AISI 304 SS

3

Suction lantern

AISI 304 SS

4

Diffuser

AISI 304 SS

5

Impeller

AISI 304 SS

6

 Pump shaft

AISI 304 SS

7

Shaft coupling

AISI 304 SS

8

Wear ring

Rubber

9

Motor external casing

AISI 304 SS

10

Oil chamber

Cast-Cu ASTM C85500

Cast-iron ASTM NO.30

AISI 304 SS

11

Bottom support

AISI 304 SS

12

Mechanical Seal

Special seal for deep well (Graphite-Ceramic)

13

Seal lubricant oil

Oil for food machinery and pharmaceutic use

14

Motor shaft

AISI 304 SS-ASTM 5140



Performance Curves :

 

Performance Data ( 50Hz ) :

MODEL MOTOR DELIVERY n≈2850 r/min
1~
220-240V 
3~
380-415V
KW HP Q(m³/h) 0 0.3 0.6 0.9 1.2 1.5
Q(l/min) 0 5 10 15 20 25
45PM1/9 - 0.37 0.5 H(m) 52 50 46 38 27 14
4SPM1/14 - 0.37 0.5 81 78 71 59 42 21
4SPM1/18 4SP1/18 0.55 0.75 104 100 91 76 54 27
4SPM1/21 4SP1/21 0.75 0.75 122 117 107 89 63 32
4SPM1/28 4SP1/28 0.75 1 162 156 142 118 84 42
4SPM1/36 - 0.92 1.25 208 201 183 152 108 54
4SPM1/42 4SP1/42 1.1 1.5 243 234 213 177 126 63
4SPM1/50 - 1.3 1.75 289 279 254 211 150 75
4SPM1/57 4SP1/57 1.5 2 330 318 289 240 171 86

 



About Us
Taizhou Edwin Electric Co., Ltd.
Taizhou Edwin Electric Co., Ltd.
EDWIN PUMP is an OEM/ODM 4SPM1 4" Stainless Steel Impeller Digital Auto-Control Borehole Submersible Pump Company and Wholesale 4SPM1 4" Stainless Steel Impeller Digital Auto-Control Borehole Submersible Pump Supplier, which supply a wide range of water pumps and water treatment peripheral products to customers around the world.
With these advanced facilities & instruments, we can supply the most precise finished products to our customers, and make products meet their overall inspection requirements on chemical composition, mechanical properties, non-destructive testing, and high accurate dimensional inspections.
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