KBVE SERIES · INTELLIGENT SUBMERSIBLE DRAINAGE PUMP
Automatic drainage.
Built for narrow spaces.
A portable light-drainage range using aluminum alloy and rubber components for ordinary buildings, foundation works and narrow spaces, with bottom suction, top discharge through the motor side-wall channel, a semi-open impeller and built-in intelligent control.
● 11 published models · 11 exact codes · 19 matching records
POWER2.0-7.4 HP
MAX FLOW237.8 GPM
MAX HEAD121.4 ft
MAX DEPTH25 m
Series Overview
Key specifications shared across the KBVE series.
Published data describes a light portable pump for ordinary buildings and foundation work. Its small outer diameter suits narrow spaces; water enters from the bottom and leaves through a top side-wall channel that cools the motor. The hose coupling can be installed vertically or obliquely.
Model Range
Compare hydraulic performance across all available power ratings.
Printed pages 32-34 define KBVE separately from adjacent KBV. Published data identifies KBVE as three phase and KBVME as single phase; Published performance and dimensions are shown separately from the 19 current catalog records.
CURRENT CATALOG IMAGE
KBVE21.5 · KBVE22.2 · KBVE23.7 · KBVME21.5
One content-distinct source asset shared by the listed codes.
CURRENT CATALOG IMAGE
KBVE31.5 · KBVE32.2 · KBVME31.5
One content-distinct source asset shared by the listed codes.
CURRENT CATALOG IMAGE
KBVE33.7 · KBVE35.5
One content-distinct source asset shared by the listed codes.
CURRENT CATALOG IMAGE
KBVE43.7 · KBVE45.5
One content-distinct source asset shared by the listed codes.| Model | Outlet mm | Power HP | Table voltage V | Rated current A | Rated flow / head GPM / ft | Max flow / head 50 / 60 Hz GPM / ft / ft | Passage mm |
|---|---|---|---|---|---|---|---|
| KBVME21.5 | 50 | 2.0 | 220 | 10 | 52.8 / 49.2 | 110.1 / 65.6 / 68.9 | 8.5 |
| KBVME31.5 | 80 | 2.0 | 220 | 10 | 52.8 / 49.2 | 127.7 / 65.6 / 68.9 | 8.5 |
| KBVE21.5 | 50 | 2.0 | 400 | 3.5 | 52.8 / 49.2 | 110.1 / 65.6 / 68.9 | 8.5 |
| KBVE31.5 | 80 | 2.0 | 400 | 3.5 | 52.8 / 49.2 | 127.7 / 65.6 / 68.9 | 8.5 |
| KBVE22.2 | 50 | 3.0 | 400 | 5.0 | 52.8 / 65.6 | 123.3 / 78.7 / 85.3 | 8.5 |
| KBVE32.2 | 80 | 3.0 | 400 | 5.0 | 52.8 / 65.6 | 140.9 / 78.7 / 85.3 | 8.5 |
| KBVE23.7 | 50 | 5.0 | 400 | 7.7 | 52.8 / 98.4 | 154.1 / 105.0 / 108.3 | 8.5 |
| KBVE33.7 | 80 | 5.0 | 400 | 7.7 | 110.1 / 68.9 | 202.5 / 91.9 / 98.4 | 8.5 |
| KBVE43.7 | 100 | 5.0 | 400 | 7.7 | 110.1 / 68.9 | 202.5 / 91.9 / 98.4 | 8.5 |
| KBVE35.5 | 80 | 7.4 | 400 | 11.4 | 132.1 / 82.0 | 237.8 / 114.8 / 121.4 | 8.5 |
| KBVE45.5 | 100 | 7.4 | 400 | 11.4 | 132.1 / 82.0 | 237.8 / 114.8 / 121.4 | 8.5 |
The printed hydraulic table shows one rated flow/head and maximum flow with separate 50/60 Hz maximum heads. The supply specification separately states 220 V single phase and 400 V 50 Hz / 380 V 60 Hz three phase.
| Model | d / A / B / D / H / W1 mm | N.W. / G.W. kg | Packing mm |
|---|---|---|---|
| KBVME21.5 | 50 / 178 / 515 / 240 / 515 / 80 | 26.5 / 31 | 600×270×285 |
| KBVME31.5 | 80 / 190 / 550 / 240 / 515 / 80 | 27 / 32 | 600×270×285 |
| KBVE21.5 | 50 / 178 / 515 / 240 / 515 / 80 | 24.5 / 29 | 600×270×285 |
| KBVE31.5 | 80 / 190 / 550 / 240 / 515 / 80 | 25 / 30 | 600×270×285 |
| KBVE22.2 | 50 / 178 / 515 / 240 / 515 / 80 | 27 / 31 | 600×270×285 |
| KBVE32.2 | 80 / 190 / 550 / 240 / 515 / 80 | 27.5 / 32.5 | 600×270×285 |
| KBVE23.7 | 50 / 222 / 628 / 285 / 658 / 90 | 42.5 / 48 | 745×310×335 |
| KBVE33.7 | 80 / 224 / 625 / 285 / 658 / 90 | 42.5 / 48 | 745×310×335 |
| KBVE43.7 | 100 / 224 / 650 / 285 / 658 / 90 | 43.5 / 49 | 745×310×335 |
| KBVE35.5 | 80 / 224 / 625 / 285 / 658 / 90 | 48.5 / 52 | 745×310×335 |
| KBVE45.5 | 100 / 224 / 650 / 285 / 658 / 90 | 49.5 / 53 | 745×310×335 |
Configurations
Available 50 Hz / 60 Hz electrical configurations for each model.
Only exact KBVE and KBVME codes from this published item are rendered. Where KBVME21.5, KBVME31.5 or KBVE31.5 has no matching 60 Hz catalog row, 60 Hz is customizable for that code; no unpublished frequency row is invented.
| Exact code | Hz | Phase / V | Power HP | Rated flow / head GPM / ft | Max flow / head GPM / ft | Outlet / passage mm | N.W. kg | Cable m | Drawing |
|---|---|---|---|---|---|---|---|---|---|
| KBVE21.5 | 50 | 3 / 400 | 2.0 | 52.8 / 49.2 | 101.7 / 65.6 | 50 / 8.5 | 24.5 | 8 | View |
| KBVE21.5 | 60 | 3 / 380 | 2.0 | 52.8 / 49.2 | 109.2 / 68.9 | 50 / 8.5 | 24.5 | 8 | View |
| KBVE22.2 | 50 | 3 / 400 | 3.0 | 52.8 / 65.6 | 118.9 / 80.4 | 50 / 8.5 | 27 | 8 | View |
| KBVE22.2 | 60 | 3 / 380 | 3.0 | 52.8 / 65.6 | 122.4 / 85.3 | 50 / 8.5 | 27 | 8 | View |
| KBVE23.7 | 50 | 3 / 400 | 5.0 | 52.8 / 98.4 | 154.5 / 105.0 | 50 / 8.5 | Not listed | 8 | View |
| KBVE23.7 | 60 | 3 / 380 | 5.0 | 52.8 / 98.4 | 154.1 / 108.3 | 50 / 8.5 | Not listed | 8 | View |
| KBVE31.5 | 50 | 3 / 400 | 2.0 | 52.8 / 49.2 | 125.0 / 65.6 | 80 / 8.5 | 25 | 8 | View |
| KBVE32.2 | 50 | 3 / 400 | 3.0 | 52.8 / 65.6 | 136.5 / 80.4 | 80 / 8.5 | 27.5 | 8 | View |
| KBVE32.2 | 60 | 3 / 380 | 3.0 | 52.8 / 65.6 | 144.4 / 85.3 | 80 / 8.5 | 27.5 | 8 | View |
| KBVE33.7 | 50 | 3 / 400 | 5.0 | 110.1 / 68.9 | 205.2 / 91.9 | 80 / 8.5 | 42.5 | 8 | View |
| KBVE33.7 | 60 | 3 / 380 | 5.0 | 110.1 / 68.9 | 194.2 / 98.4 | 80 / 8.5 | 42.5 | 8 | View |
| KBVE35.5 | 50 | 3 / 400 | 7.4 | 132.1 / 82.0 | 239.5 / 114.8 | 80 / 8.5 | 48.5 | 8 | View |
| KBVE35.5 | 60 | 3 / 380 | 7.4 | 132.1 / 82.0 | 232.5 / 121.4 | 80 / 8.5 | 48.5 | 8 | View |
| KBVE43.7 | 50 | 3 / 400 | 5.0 | 110.1 / 68.9 | 203.9 / 91.9 | 100 / 8.5 | 43.5 | 8 | View |
| KBVE43.7 | 60 | 3 / 380 | 5.0 | 110.1 / 68.9 | 206.5 / 98.4 | 100 / 8.5 | 43.5 | 8 | View |
| KBVE45.5 | 50 | 3 / 400 | 7.4 | 132.1 / 82.0 | 245.2 / 114.8 | 100 / 8.5 | 49.5 | 8 | View |
| KBVE45.5 | 60 | 3 / 380 | 7.4 | 132.1 / 82.0 | 240.0 / 121.4 | 100 / 8.5 | 49.5 | 8 | View |
| KBVME21.5 | 50 | 1 / 220 | 2.0 | 52.8 / 49.2 | 111.0 / 65.6 | 50 / 8.5 | 26.5 | 8 | View |
| KBVME31.5 | 50 | 1 / 220 | 2.0 | 52.8 / 49.2 | 129.9 / 65.6 | 80 / 8.5 | 27 | 8 | View |
Current catalog values retain decimal endpoints, including KBVE45.5 at 245.2 GPM for 50 Hz versus 237.8 GPM in published data. Confirm the approved curve before quotation.
Construction & materials
Light-alloy structure with intelligent control.
Published data narrative calls the impeller high chrome cast iron, while the component table lists ductile iron with high chrome alloy as an option. This source difference requires confirmation before quotation; blank material cells are not inferred.
- Discharge / upper cover
- Aluminum alloy
- Handle
- Rubber & steel
- Up-bearing house
- Cast iron
- Motor body / seal house
- Aluminum alloy
- Pump body / plate / sand guard
- NBR
- Impeller
- Ductile iron; high chrome optional
- Oil lifter, 1.5-2.2 kW
- PA66+GF30
- Rotor shaft
- AISI 420 stainless steel
- Bearings
- Ball bearing
- Mechanical seal
- SiC-SiC / carbon-SiC
- Clamping plate
- Steel
- Capacitor
- Only single phase
- AC contactor
- Only three phase
SOURCE & REVIEW
Evidence stays tied to KBVE.
Published source
English engineering-pump published printed pages 32-34 with automatic-control sequence, specifications, materials, dimensions, 50/60 Hz curves and 11 performance rows.
Current catalog
Nineteen exact frequency records, five content-distinct product images and 11 dimension paths representing five content-distinct drawings.
Confirmation
Missing 60 Hz records, impeller wording, certification scope, North American electrical suitability and final duty selection require confirmation.
KBVE FAQ
Automatic control, models and source boundaries.
Is KBVE a separate published product entry from KBV?
Yes. The published data assigns KBVE its own Contents item on printed pages 32-34. The adjacent KBV family is not merged into this page.
Which KBVE family codes are single phase or three phase?
Published data identifies KBVE as three phase and KBVME as single phase. The 11 hydraulic selections on this page preserve both exact code groups.
What intelligent controls does published data list?
Published data lists reverse-phase protection for three-phase models, overload and abnormal-voltage stop with recovery after five minutes, high-temperature stop and restart, an adjustable probe, stop within 60 seconds below the probe, restart on contact and operation or malfunction history for three-phase models.
Are all published frequencies present in the current catalog?
No. Current 60 Hz records are not listed for KBVME21.5, KBVME31.5 or KBVE31.5. The remaining exact codes have the current frequency records shown below.
Which impeller material should be quoted?
Published data narrative calls the impeller high chrome cast iron, while its component table lists ductile iron with high chrome alloy as an option. Confirm the supplied impeller before quotation.
Need intelligent portable drainage for a narrow space?