
B SERIES · 4-POLE SUBMERSIBLE SEWAGE PUMP
B 2.2-7.5 kW 4P
sewage pump range
One product family with 9 hydraulic selections, 80-200 mm outlets and separate 50 Hz and 60 Hz performance curves.
● Published pages 21-24 · 9 exact codes · 17 catalog records

Series Overview
Key specifications shared across the B 2.2-7.5 kW series.
The shared B-series description covers channel-impeller pumps for industrial or commercial wastewater, domestic sewage and stormwater drainage, and sewage-treatment or farm discharge. This four-pole group is rated for liquid temperature up to 40°C, pH 6-10 and an 8 m cable. North American pages show motor power in HP, flow in GPM and head in ft.
Model Range
Compare hydraulic performance across all available power ratings.
Four outlets, nine selections. Rated and maximum columns show flow / head in GPM / ft. Use the separate 50 Hz or 60 Hz curve for final duty-point review.
| Model | Motor HP | Outlet mm | Rated flow / head GPM / ft | Max flow / head GPM / ft | Passage mm |
|---|---|---|---|---|---|
| 80B42.2 | 3.0 | 80 | 198.1 / 26.2 | 321.4 / 39.4 | 50 |
| 100B42.2 | 3.0 | 100 | 264.2 / 23.0 | 440.3 / 39.4 | 50 |
| 80B43.7 | 5.0 | 80 | 198.1 / 42.7 | 396.3 / 55.8 | 50 |
| 100B43.7 | 5.0 | 100 | 264.2 / 39.4 | 572.4 / 55.8 | 50 |
| 100B45.5 | 7.4 | 100 | 286.2 / 49.2 | 660.4 / 62.3 | 50 |
| 150B45.5 | 7.4 | 150 | 484.3 / 32.8 | 880.6 / 52.5 | 55 |
| 100B47.5 | 10.1 | 100 | 440.3 / 49.2 | 748.5 / 78.7 | 50 |
| 150B47.5 | 10.1 | 150 | 660.4 / 32.8 | 1056.7 / 52.5 | 75 |
| 200B47.5 | 10.1 | 200 | 1100.7 / 19.7 | 1761.2 / 39.4 | 80 |
These values summarize published data table, not guaranteed operating points. Confirm the full curve at the required frequency before selection.

AVAILABLE CATALOG IMAGE
80B42.2
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
80B42.2
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
80B43.7
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
80B43.7
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
100B42.2
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
100B43.7
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
100B43.7
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
100B45.5 / 100B47.5
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
100B45.5 / 100B47.5
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
150B45.5 / 150B47.5
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
150B45.5 / 150B47.5
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
200B47.5
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.
AVAILABLE CATALOG IMAGE
200B47.5
Image assignment follows the current English catalog; frequency records and adjacent codes may share photography.Configurations
Available 50 Hz / 60 Hz electrical configurations for each model.
The current English catalog contains 17 records. Eight exact codes have both frequencies; 100B42.2 currently has only a 50 Hz entry.
| Exact code | Hz | Phase / V | Power HP | Outlet mm | Rated flow / head GPM / ft | Max flow / head GPM / ft | Drawing |
|---|---|---|---|---|---|---|---|
| 80B42.2 | 50 | 3 / 380 | 3.0 | - | 198.1 / 26.2 | 321.4 / 38.4 | View |
| 80B42.2 | 60 | 3 / 380 | 3.0 | 80 | 198.1 / 26.2 | 321.4 / 38.1 | View |
| 80B43.7 | 50 | 3 / 380 | 5.0 | - | 198.1 / 42.7 | 396.3 / 53.8 | View |
| 80B43.7 | 60 | 3 / 380 | 5.0 | 80 | 198.1 / 39.4 | 396.3 / 55.4 | View |
| 100B42.2 | 50 | 3 / 380 | 3.0 | - | 264.2 / 23.0 | 440.3 / 38.7 | View |
| 100B43.7 | 50 | 3 / 380 | 5.0 | - | 264.2 / 39.4 | 572.4 / 56.1 | View |
| 100B43.7 | 60 | 3 / 380 | 5.0 | 100 | 264.2 / 39.4 | 572.4 / 54.1 | View |
| 100B45.5 | 50 | 3 / 380 | 7.4 | - | 286.2 / 49.2 | 660.4 / 63.0 | View |
| 100B45.5 | 60 | 3 / 380 | 7.4 | 100 | 286.2 / 49.2 | 660.4 / 63.0 | View |
| 100B47.5 | 50 | 3 / 380 | 10.1 | - | 440.3 / 49.2 | 748.5 / 78.1 | View |
| 100B47.5 | 60 | 3 / 380 | 10.1 | 100 | 440.3 / 49.2 | 748.5 / 77.4 | View |
| 150B45.5 | 50 | 3 / 380 | 7.4 | - | 484.3 / 32.8 | 880.6 / 51.8 | View |
| 150B45.5 | 60 | 3 / 380 | 7.4 | 150 | 484.3 / 32.8 | 880.6 / 51.5 | View |
| 150B47.5 | 50 | 3 / 380 | 10.1 | - | 660.4 / 32.8 | 1056.7 / 52.8 | View |
| 150B47.5 | 60 | 3 / 380 | 10.1 | 150 | 660.4 / 32.8 | 1056.7 / 50.5 | View |
| 200B47.5 | 50 | 3 / 380 | 10.1 | - | 1100.7 / 19.7 | 1761.2 / 38.7 | View |
| 200B47.5 | 60 | 3 / 380 | 10.1 | 200 | 1100.7 / 19.7 | 1761.2 / 38.7 | View |
Published data shows 50 Hz and 60 Hz curves, but the current catalog has no 60 Hz configuration record for 100B42.2. Do not substitute another model's electrical or dimensional record. Confirm voltage, coupling scope, optional protection and final duty before ordering.
Representative drawing · 80B42.2 · 50 HzConstruction
Cast-iron body, ductile-iron impeller.
- Pump body
- Cast iron
- Impeller
- Ductile iron
- Shaft
- Stainless steel
- Mechanical seal
- SiC-SiC
- Insulation / protection
- Class F / IP68
- Optional probes
- Overheat / oil-water leakage
SOURCE & REVIEW
Evidence stays tied to this group.
Published source
MEUDY sewage pump catalog 2026.6.6, shared B applications on page 4 and this product group on pages 21-24.
Current catalog
Exact frequency, electrical, image and dimension assignments come from the current English catalog records; absent fields remain unfilled.
Confirmation
The missing 100B42.2 60 Hz record, certification scope, North American electrical suitability, coupling supply and optional protection require written confirmation.
B SERIES FAQ
Selection questions answered from evidence.
How many hydraulic selections are in this B 2.2-7.5 kW 4P range?
The published data table lists 9 hydraulic selections across 80 mm, 100 mm, 150 mm and 200 mm outlets.
Does published data provide both 50 Hz and 60 Hz performance curves?
Yes. Published data presents separate 50 Hz and 60 Hz curves and identifies synchronous speeds of 1,500 rpm and 1,800 rpm respectively.
Does every model have both frequency records in the current catalog?
No. The current English catalog contains 17 records: eight exact codes have both 50 Hz and 60 Hz entries, while 100B42.2 currently has only a 50 Hz entry.
Which installation forms are documented?
Published data shows movable soft-pipe installation (R), hard-pipe installation (Y) and auto-coupled installation (Z). Supplied connection and coupling scope require confirmation.
Compare adjacent B product groups