4SP(M) · DEEP WELL SUBMERSIBLE PUMP
4SP(M) deep well pump.
Stainless hydraulic stages.
Published data places 4SP(M) as a 4-inch deep-well family beside 4ST(M). Current English catalog records cover 31 exact codes at 50 Hz with single-phase and three-phase supply options.
● Published pages 28-39 · 31 current model codes · 31 current records
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POWER0.5-7.4 HP
CODES31
OUTLET32-50 mm
FREQ50 Hz listed
Series Overview
Key specifications shared across the 4SP(M) series.
This page keeps the 4SP(M) Contents entry separate from 4ST(M) and MXS(M). Use published curves and the current English records below before quotation. Confirm approved frequency and voltage for North American duty.
Configurations
Available 50 Hz / 60 Hz electrical configurations for each model.
Exact codes and hydraulic endpoints come from current English 4SP(M) catalog records. Published supply options include 50 Hz and 60 Hz; current English catalog rows on this page are 50 Hz only, so 60 Hz remains customizable.
CURRENT CATALOG IMAGE
4SP2/23-1.1 · 4SP2/28-1.5 · 4SP2/33-1.5 · 4SP3/18-1.1 · +27
Shared series image assigned across listed codes.| Exact code | Hz | Phase / V | Power HP | Outlet mm | Rated flow / head GPM / ft | Max flow / head GPM / ft | Temp °C max | Weight kg |
|---|---|---|---|---|---|---|---|---|
| 4SP2/23-1.1 | 50 | 3 / 400 | 1.5 | 32 | 8.8 / 301.8 | 11.9 / 456.4 | 35 | 15.6 |
| 4SP2/28-1.5 | 50 | 3 / 400 | 2.0 | 32 | 8.8 / 367.4 | 11.9 / 557.7 | 35 | 18 |
| 4SP2/33-1.5 | 50 | 3 / 400 | 2.0 | 32 | 8.8 / 433.1 | 11.9 / 661.1 | 35 | 19 |
| 4SP3/18-1.1 | 50 | 3 / 400 | 1.5 | 32 | 13.2 / 252.6 | 18.5 / 376.3 | 35 | 14.8 |
| 4SP3/25-1.5 | 50 | 3 / 400 | 2.0 | 32 | 13.2 / 351.0 | 18.5 / 519.0 | 35 | 17.7 |
| 4SP3/33-2.2 | 50 | 3 / 400 | 3.0 | 32 | 13.2 / 462.6 | 18.5 / 683.7 | 35 | 22 |
| 4SP3/45-3 | 50 | 3 / 400 | 4.0 | 32 | 13.2 / 629.9 | 18.5 / 933.7 | 35 | 27.4 |
| 4SP3/52-4 | 50 | 3 / 400 | 5.4 | 32 | 13.2 / 728.3 | 18.5 / 1075.8 | 35 | 31.2 |
| 4SP5/12-1.1 | 50 | 3 / 400 | 1.5 | 32 | 22.0 / 157.5 | 29.1 / 251.3 | 35 | 13.6 |
| 4SP5/17-1.5 | 50 | 3 / 400 | 2.0 | 32 | 22.0 / 223.1 | 29.1 / 357.9 | 35 | 16.1 |
| 4SP5/21-2.2 | 50 | 3 / 400 | 3.0 | 32 | 22.0 / 272.3 | 29.1 / 438.0 | 35 | 19.6 |
| 4SP5/25-2.2 | 50 | 3 / 400 | 3.0 | 32 | 22.0 / 328.1 | 29.1 / 528.9 | 35 | 20.5 |
| 4SP5/44-4 | 50 | 3 / 400 | 5.4 | 32 | 22.0 / 577.4 | 29.1 / 931.7 | 35 | 29.8 |
| 4SP5/55-5.5 | 50 | 3 / 400 | 7.4 | 32 | 22.0 / 718.5 | 29.1 / 1155.5 | 35 | 40.4 |
| 4SP8/7-1.1 | 50 | 3 / 400 | 1.5 | 50 | 35.2 / 98.4 | 47.6 / 148.0 | 35 | 12.9 |
| 4SP8/10-1.5 | 50 | 3 / 400 | 2.0 | 50 | 35.2 / 141.1 | 47.6 / 214.2 | 35 | 15.2 |
| 4SP8/12-2.2 | 50 | 3 / 400 | 3.0 | 50 | 35.2 / 167.3 | 47.6 / 255.9 | 35 | 18.4 |
| 4SP8/15-2.2 | 50 | 3 / 400 | 3.0 | 50 | 35.2 / 210.0 | 47.6 / 318.2 | 35 | 19.2 |
| 4SP8/18-3 | 50 | 3 / 400 | 4.0 | 50 | 35.2 / 252.6 | 48.0 / 386.2 | 35 | 22.9 |
| 4SP8/21-4 | 50 | 3 / 400 | 5.4 | 50 | 35.2 / 295.3 | 47.6 / 450.5 | 35 | 26.1 |
| 4SP8/25-4 | 50 | 3 / 400 | 5.4 | 50 | 35.2 / 347.8 | 47.6 / 534.8 | 35 | 27.2 |
| 4SP14/7-2.2 | 50 | 3 / 400 | 3.0 | 50 | 61.6 / 108.3 | 79.3 / 157.8 | 35 | 18.2 |
| 4SP14/10-3 | 50 | 3 / 400 | 4.0 | 50 | 61.6 / 150.9 | 79.3 / 226.7 | 35 | 22.3 |
| 4SP14/13-4 | 50 | 3 / 400 | 5.4 | 50 | 61.6 / 196.8 | 79.7 / 295.3 | 35 | 26 |
| 4SP14/18-5.5 | 50 | 3 / 400 | 7.4 | 50 | 61.6 / 272.3 | 79.3 / 410.8 | 35 | 36.5 |
| 4SPM2/9-0.37 | 50 | 1 / 230 | 0.5 | 32 | 8.8 / 118.1 | 12.3 / 178.8 | 35 | 10.6 |
| 4SPM2/13-0.55 | 50 | 1 / 230 | 0.7 | 32 | 8.8 / 170.6 | 11.9 / 265.7 | 35 | 12.2 |
| 4SPM2/18-0.75 | 50 | 1 / 230 | 1.0 | 32 | 8.8 / 239.5 | 11.9 / 363.5 | 35 | 13.9 |
| 4SPM3/12-0.75 | 50 | 1 / 230 | 1.0 | 32 | 13.2 / 167.3 | 18.5 / 252.3 | 35 | 12.8 |
| 4SPM5/8-0.75 | 50 | 1 / 230 | 1.0 | 32 | 22.0 / 105.0 | 29.1 / 170.3 | 35 | 12 |
| 4SPM8/5-0.75 | 50 | 1 / 230 | 1.0 | 50 | 35.2 / 65.6 | 47.6 / 103.7 | 35 | 11.7 |
Float switch configurations are not listed as separate counted rows for this family. Single-phase 60 Hz rows display 115 V for North American default presentation; confirm the approved voltage when ordering. Other voltages and optional cable length remain request options where published data states them.
Construction
Published construction facts.
Published deep-well catalog pages 28-39 define the 4SP(M) Contents block. Construction details and stage tables on those pages remain the published source of record; current English catalog rows supply exact codes and electrical variants.
- Family
- 4SP(M) deep well
- Published pages
- 28-39
- Current records
- 31 at 50 Hz
- Phases listed
- 1φ and 3φ
- Water temperature
- Up to 35°C in current records
- pH window
- 6.5-8.0 in current records
FAQ
Selection questions answered from evidence.
Is 4SP(M) separate from 4ST(M)?
Yes. 4SP(M) is its own Contents entry on printed pages 28-39 of the deep-well catalog.
How many current codes are published?
The current English catalog lists 31 exact 4SP(M) model codes, all as 50 Hz records.
Is 60 Hz available?
Published deep-well supply options include 50 Hz and 60 Hz. Current English 4SP(M) rows on this page are 50 Hz only, so 60 Hz is customizable.
Do current records list float switches?
No. Current English 4SP(M) records do not publish float-switch configuration rows.
Continue from published data