80U...K-80 2P · VORTEX SUBMERSIBLE SEWAGE PUMP
80U...K-80 2-pole vortex pump
one published performance block covering 1.5-11 kW with seven exact model codes and 14 current 50/60 Hz configurations.
● 1.5-11 kW · 7 models · 14 configurations (50/60 Hz)
POWER2.0-14.8HPOUTLET80mmMAX FLOW506.3GPMMAX HEAD118.1ft
Series Overview
Key specifications shared across the 80U...K-80 series.
This 80 mm U-K block covers residential, agricultural, industrial, flood-control and sanitary-sewer duties. Published data specifies cast-iron vortex hydraulics, water up to 40°C, pH 6-10, an 80 mm radial flange outlet and an 80 mm solids passage. 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.
Each frequency cell shows published rated flow/head and maximum flow/head in GPM/ft. S and SF configurations use the 2.01 HP hydraulic row.
| Performance row | Power HP | Outlet mm | 50 Hz rated / max GPM / ft | 60 Hz rated / max GPM / ft | Passage mm | Base N.W. kg |
|---|---|---|---|---|---|---|
| 80U21.5(S)K-80 | 2.0 | 80 | 132.1 / 16.4 224.5 / 29.5 | 132.1 / 14.8 211.3 / 26.2 | 80 | 38 |
| 80U22.2K-80 | 3.0 | 80 | 132.1 / 23.0 251.0 / 36.1 | 132.1 / 19.7 251.0 / 36.1 | 80 | 40 |
| 80U23.7K-80 | 5.0 | 80 | 158.5 / 39.4 343.4 / 55.8 | 158.5 / 32.8 330.2 / 50.9 | 80 | 55 |
| 80U25.5K-80 | 7.4 | 80 | 211.3 / 45.9 396.3 / 72.2 | 211.3 / 39.4 369.8 / 65.6 | 80 | 63 |
| 80U27.5K-80 | 10.1 | 80 | 211.3 / 59.1 449.1 / 91.9 | 211.3 / 52.5 422.7 / 88.6 | 80 | 87 |
| 80U211K-80 | 14.8 | 80 | 211.3 / 85.3 497.5 / 114.8 | 211.3 / 78.7 506.3 / 118.1 | 80 | 97 |
Published values remain visible above. Current catalog curve precision and the 2.01 HP weight differences are disclosed below rather than merged into these rows.
CURRENT CATALOG IMAGE
80U21.5K-80 / 80U22.2K-80
One of five content-distinct images shared across matching 50 Hz and 60 Hz records.
CURRENT CATALOG IMAGE
80U21.5SK-80
One of five content-distinct images shared across matching 50 Hz and 60 Hz records.
CURRENT CATALOG IMAGE
80U21.5SFK-80
One of five content-distinct images shared across matching 50 Hz and 60 Hz records.
CURRENT CATALOG IMAGE
80U23.7K-80 / 80U25.5K-80
One of five content-distinct images shared across matching 50 Hz and 60 Hz records.CURRENT CATALOG IMAGE
80U27.5K-80 / 80U211K-80
One of five content-distinct images shared across matching 50 Hz and 60 Hz records.Configurations
Available 50 Hz / 60 Hz electrical configurations for each model.
Counted page codes are the K and SK forms (7 codes × both frequencies = 14 records). Single-phase models can be configured with a float switch; float codes (80U21.5SFK-80) are not separate table rows.
| Exact code | Control | Hz | Phase / V | Catalog power HP | Rated flow / head GPM / ft | Max flow / head GPM / ft | Drawing |
|---|---|---|---|---|---|---|---|
| 80U21.5K-80 | Three-phase | 50 | 3 / 400 | 2.0 | 132.1 / 16.4 | 224.5 / 30.2 | View |
| 80U21.5K-80 | Three-phase | 60 | 3 / 380 | 2.0 | 132.1 / 14.8 | 211.3 / 26.9 | View |
| 80U21.5SK-80 | Single-phase | 50 | 1 / 220 | 2.0 | 132.1 / 16.4 | 224.5 / 30.2 | View |
| 80U21.5SK-80 | Single-phase | 60 | 1 / 115 | 2.0 | 132.1 / 14.8 | 211.3 / 26.9 | View |
| 80U22.2K-80 | Three-phase | 50 | 3 / 400 | 3.0 | 132.1 / 23.0 | 251.0 / 36.7 | View |
| 80U22.2K-80 | Three-phase | 60 | 3 / 380 | 3.0 | 132.1 / 19.7 | 250.1 / 35.8 | View |
| 80U23.7K-80 | Three-phase | 50 | 3 / 400 | 5.0 | 158.5 / 39.4 | 343.4 / 57.4 | View |
| 80U23.7K-80 | Three-phase | 60 | 3 / 380 | 5.0 | 158.5 / 32.8 | 329.8 / 51.2 | View |
| 80U25.5K-80 | Three-phase | 50 | 3 / 400 | 7.4 | 211.3 / 45.9 | 396.3 / 72.5 | View |
| 80U25.5K-80 | Three-phase | 60 | 3 / 380 | 7.4 | 211.3 / 39.4 | 369.8 / 65.6 | View |
| 80U27.5K-80 | Three-phase | 50 | 3 / 400 | 10.1 | 211.3 / 59.1 | 449.1 / 92.2 | View |
| 80U27.5K-80 | Three-phase | 60 | 3 / 380 | 10.1 | 211.3 / 52.5 | 422.7 / 87.6 | View |
| 80U211K-80 | Three-phase | 50 | 3 / 400 | 14.8 | 211.3 / 85.3 | 497.5 / 114.2 | View |
| 80U211K-80 | Three-phase | 60 | 3 / 380 | 14.8 | 211.3 / 78.7 | 506.3 / 117.1 | View |
Current catalog records list 80U21.5K-80 at 35 kg and 80U21.5SK-80 at 38 kg, versus published values of 38 kg and 42 kg; the SF catalog record lists 38.3 kg without a separate published weight row. Catalog curve endpoints also retain decimal precision, such as 30.2 ft versus published data's 29.5 ft maximum head for the 50 Hz 80U21.5K-80. Confirm the approved weight and curve before quotation.
Representative catalog drawing · 80U211K-80 · shared by 50/60 Hz recordsConstruction & installation
Vortex hydraulics, three documented installation forms.
- Pump body / impeller
- Cast iron
- Shaft
- AISI 304 stainless steel
- Mechanical seal
- SiC-SiC / carbon-ceramic
- Motor protection
- Built in at 7.5 kW and below
- Optional sensors
- Thermal switch or PT100 with WIO
- Installation
- R soft pipe, Y hard pipe, Z auto-coupled
SOURCE & REVIEW
The named table block defines this page.
50 Hz published
Shared introduction and construction; page 4 selection block, page 8 detailed curve/data, and pages 14-16 installation dimensions.
60 Hz published
The same six hydraulic rows with separate 60 Hz rated points, curve endpoints and electrical tables.
Current catalog
Fourteen K/SK records (SF float option 80U21.5SFK-80 kept outside the count), five content-distinct product images and seven content-distinct dimension drawings. Weight and curve-precision differences remain subject to confirmation.
80U...K-80 2P FAQ
Configuration questions answered from evidence.
Why are the 80U...K-80 2P models on one page?
The 50 Hz and 60 Hz published books each define one named 80U...K-80 2P performance block with six hydraulic rows. Frequency and the S/SF electrical choices remain configurations inside that group.
Which 80U...K-80 models have single-phase or float variants?
Only the 2.01 HP hydraulic selection has a single-phase SK code (80U21.5SK-80) in the counted model list. Matching SF float code 80U21.5SFK-80 uses the same hydraulics and is kept outside the page count. The other counted codes are three phase.
Why do the 2.01 HP weights differ between sources?
Published data lists 38 kg for 80U21.5K-80 and 42 kg for 80U21.5SK-80. Current catalog records list 35 kg and 38 kg respectively, while the SF catalog record lists 38.3 kg without a separate published weight row. Written confirmation is required.
Why do some catalog curve endpoints use different decimals?
Published data performance table uses rounded endpoints, while current catalog records retain decimal values. For example, the 50 Hz 80U21.5K-80 catalog record lists 30.2 ft maximum head versus 95.1 ft.5 ft in published data. Confirm the approved curve before quotation.
How do 50 Hz and 60 Hz hydraulics differ?
Every hydraulic row remains frequency-specific. For example, 80U211K-80 is rated 211/85.3 with a 498/115 maximum at 50 Hz, versus 211/78.7 rated and 506/118 maximum at 60 Hz, in GPM/ft.
What cable length applies to this group?
Published data and current catalog use 8 m cable for the 2.01 HP and 2.95 HP selections, and 10 m for 4.96-14.8 HP selections.
Continue from published data to a reviewed selection