EVAK 50EUBM-5.30 - 400V - Anglian Pumping Services

Name: EVAK 50EUBM-5.30 - 400V
Brand: EVAK
SKU: evakEUBM505.30400v
Price: 1090.8 GBP
Availability: InStock

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Established 1975
Trusted by thousands of customers

The Evak 50EUBM-5.30T is a 2″ lightweight submersible dewatering pump for demanding site drainage. 2.2 kW / 3 HP three-phase 400V motor, semi-open high chrome steel impeller, twin silicon carbide mechanical seals, stainless steel outer casing.

Higher flow and head than the 5.20 — 550 L/min max, 26 m max head — for larger dewatering duties. Aluminium alloy construction keeps the weight down at just 29.8 kg despite the extra power.

2.2 kW

Motor output

550 L/min

Max flow

26 m

Max head

29.8 kg

Weight

400V 3-phase
Site drainage
High chrome impeller
Twin SiC seals
IP68
20m submersion

Three-phase supply required — manual operation only (no float-switch auto variant on 3-phase). Free passage 9 mm — not for sewage. For lower duty (1.5 kW), see the 50EUBM-5.20T.

Full Description

More about this product

Full Description

The Evak 50EUBM-5.30T is a 2″ lightweight submersible dewatering pump from the EUB-M series — engineered for demanding site drainage, dewatering, and abrasive-liquid handling. A 2.2 kW / 3 HP three-phase 400V motor drives a semi-open high chrome steel impeller through a heat-treated AISI 410 stainless steel shaft.

This is the higher-duty variant in the 2″ EUB-M range — delivering 550 L/min maximum flow and 26 m maximum head, a meaningful step up from the 1.5 kW 5.20T for larger excavations, deeper sumps, and higher-lift dewatering.

The pump uses aluminium alloy construction (AlSi7Mg discharge, covers and seal bracket), making it 14–17% lighter than an equivalent all-cast-iron dewatering pump. Stainless steel AISI 304 outer casing, motor frame and strainer resist corrosion in aggressive site environments, while an EN-GJL-200 cast iron pump casing provides structural strength where it matters. A double mechanical seal — upper CA/CE, lower SiC/SiC — runs in an oil bath for reliability. IP68 sealing allows submersion to 20 m, and the KLIXON auto-reset thermal protector guards the Class F insulated motor against overload.

Key features

2.2 kW

Motor output

3 HP

Horsepower

5.2 A

FLA @ 400V

2″

Discharge

550 L/min

Max flow

26 m

Max head

9 mm

Free passage

29.8 kg

Weight (w/o cable)

Duty point: Rated 330 L/min at 15 m head (best efficiency). Maximum 550 L/min or 26 m head at extremes of the curve.

Construction

Semi-open high chrome impeller

High chrome steel semi-open impeller resists abrasion from suspended solids and sand-laden site water.

Stainless steel jacket

AISI 304 stainless steel outer casing, motor frame, and suction strainer for corrosion resistance on aggressive sites.

Aluminium alloy body

AlSi7Mg discharge, upper cover, motor cover, and seal bracket — 14–17% weight saving vs all-cast-iron equivalents.

Twin silicon carbide seal

Double mechanical seal — upper CA/CE, lower SiC/SiC — in an oil bath for maximum reliability.

Heat-treated stainless shaft

AISI 410 heat-treated stainless steel shaft for stiffness, corrosion resistance, and long service life.

Three-phase advantage

Smoother start-up, lower running current (5.2 A), and better efficiency than a single-phase equivalent — ideal for sites with 400V distribution.

Applications

Larger site excavations

Higher flow and head handles deeper foundations, larger trenches, and wider dewatering fields than the 1.5 kW variant.

Mining & tunnelling

Dewatering shafts, tunnels, and underground workings with high solids-content water at greater lift heights.

Public works & civils

Civil engineering projects, road works, and general public works dewatering.

Industrial dewatering

Factories, plants, and yards with 3-phase power distribution needing reliable dewatering capability.

Cement industry & river intake

Handling abrasive slurries and river-intake duties — the high chrome impeller resists wear from sand and silt.

Three-phase 400V supply required — manual operation only. Float-switch auto operation is not available on the three-phase model; use with a suitable motor starter and level controller. Free passage 9 mm — not a sewage pump. Maximum liquid temperature 40 °C. Not suitable for aggressive chemicals or hydrocarbons. For lower duty (1.5 kW), see the 50EUBM-5.20T.

Technical specifications

Model	50EUBM-5.30T
Series	Evak EUB-M — Lightweight submersible dewatering
Voltage / phase	400V three-phase
Motor output	2.2 kW (3 HP)
Full load amps	5.2 A
Frequency	50 Hz
Poles / speed	2 pole / 2850 rpm
Operation	Manual (no float-switch auto on 3-phase)
Discharge	50 mm (2″)
Rated head / flow	15 m @ 330 L/min
Max head	26 m
Max flow rate	550 L/min
Free passage (solids)	9 mm
Max liquid temperature	40 °C (0–40 °C range)
Max submersion depth	20 m
Insulation class	Class F
Protection	IP68
Thermal protection	KLIXON auto-reset
Impeller	Semi-open, high chrome steel
Pump casing	EN-GJL-200 cast iron
Discharge, covers, seal bracket	AlSi7Mg aluminium alloy
Outer casing / motor frame / strainer	AISI 304 stainless steel
Rotor / shaft	AISI 410 heat-treated stainless steel
Mechanical seal	Double: upper CA/CE, lower SiC/SiC (oil bath)
Cable	H07RN-F
Dimensions (H × L × W)	588 × 577 × 240 mm
Weight (without cable)	29.8 kg

Delivery Information

Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.

Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).

Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.

Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.

Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.

Frequently Asked Questions

Quick answers to common questions about the EVAK 50EUBM-5.30 – 400V. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.

What is a submersible pump?

A submersible pump is designed to operate fully submerged in the liquid it is moving. The motor is sealed inside the pump body and cooled by the surrounding water. Submersibles are used for drainage, sewage, septic tanks, deep wells and boreholes, and for raising water from sumps, cellars and floodwater. Many stocked at Anglian Pumping handle solids in suspension.

Can submersible pumps handle solids and sewage?

Yes – some submersibles are designed for clean water only, others handle solids up to 50 mm or full raw sewage. Anglian Pumping stocks ABS, BBC, Flygt and T-T Submersibles ranges that include vortex, single channel and grinder impellers for different solids handling requirements. Always match the pump to the maximum solid size and the type of effluent it will see.

When should I use a submersible pump instead of a surface pump?

Use a submersible when the water level is more than around 8 metres below the pump installation point – surface pumps cannot self-prime beyond that depth. Submersibles are also better when the liquid contains solids, when noise must be minimised, or when the pump needs to operate in confined spaces such as sumps and chambers where a surface pump would not fit.