Evak Hippo 50-100 - 110V - Anglian Pumping Services

Name: Evak Hippo 50-100 - 110V
Brand: EVAK
SKU: evakhippo50-100110v
Price: 313.2 GBP
Availability: InStock

Any questions? Message us on WhatsApp

Established 1975
Trusted by thousands of customers

The Evak Hippo 50-100 (110V) is the top-of-range Hippo available in the UK construction-market 110V CTE variant for use with heavy-duty building-site transformers. 0.75 kW / 1 HP single-phase motor, 2″ discharge, cast iron pump body with vortex impeller and 50 mm free passage.

The largest 110V Hippo — 500 L/min max flow at 11.3 m max head. Suits heavy site duty, deep excavation dewatering, and high-flow construction sewage transfer where the 0.75 HP variant runs out of capacity. Last model in the range with 110V availability — the Hippo 50-150 and 50-200 require 230V or 400V supply.

0.75 kW

Motor output

500 L/min

Max flow

11.3 m

Max head

50 mm

Free passage

110V site transformer
Cast iron
Vortex impeller
Twin SiC seals
Heavy site duty
50mm solids

110V CTE supply required — use with 5 kVA transformer minimum, 32 A site socket. Draws ~13 A at full load, exceeding standard 16 A site socket rating — use a heavy-duty transformer setup. For domestic 230V mains, see the 50-100 230V. For 3-phase, see the 50-100 400V. For lower duty at 110V, see the Hippo 50-75 110V or 50-50 110V.

Full Description

More about this product

Full Description

The Evak Hippo 50-100 (110V) is the largest Hippo available in the UK construction-market 110V CTE variant, and the top-of-range choice where building-site transformer supply is mandated. A 0.75 kW / 1 HP 2-pole single-phase motor drives a vortex impeller through a heat-treated stainless steel shaft, supported by NTN long-life ball bearings.

Compared with the 0.75 HP 50-75, this variant delivers 500 L/min at up to 11.3 m of head — 28% more flow and 13% more lift at the same 2″ discharge and 50 mm free passage. Above this power level, Evak doesn’t offer a 110V variant because the current draw exceeds practical site-transformer capacity: the 1.5 HP Hippo 50-150 would need well over 15 A at 110V, more than most site setups can reliably deliver.

The 50 mm full free passage vortex impeller is designed to handle raw sewage and heavy solids without clogging. The motor housing is AISI 304 stainless steel with a PA66+30GF glass-reinforced nylon motor cover — the cover material used across the 0.5–1 HP Hippo range; at 1.5 HP and above, the motor cover switches to full cast iron. Twin EKK Eagle Burgmann mechanical seals (upper Ca/Ce, lower SiC/SiC) run in an oil chamber with an NBR lip seal. Klixon auto-cut thermal protection safeguards the motor. Supplied as automatic with float switch, or manual for use with external level controllers.

Key features

0.75 kW

Motor output

1 HP

Horsepower

~13 A

FLA @ 110V

2″

Discharge

500 L/min

Max flow

11.3 m

Max head

50 mm

Free passage

15.4 kg

Weight (vertical)

Duty point: Rated 300 L/min at 7.7 m head (best efficiency). Maximum 500 L/min or 11.3 m head at extremes of the curve.

Construction

Cast iron pump volute

EN-GJL-200 cast iron pump casing, impeller, oil chamber, bracket, and seal housing — heavy-duty grey iron for long service life in abrasive conditions.

Stainless motor housing

AISI 304 stainless steel motor housing over the stator, with AISI 410 heat-treated stainless shaft. Nylon 6 handle, PA66+30GF glass-reinforced nylon motor cover.

50 mm vortex impeller

Recessed vortex design giving full 50 mm free passage — handles typical sewage solids and stringy material without clogging.

Twin silicon carbide seal

EKK Eagle Burgmann double mechanical seal — upper Ca/Ce, lower SiC/SiC — running in oil chamber with NBR lip seal.

110V CTE construction

110V centre-tapped-earth motor winding for use with UK site transformers — needs 5 kVA transformer with 32 A site socket to handle the ~13 A full-load current.

Auto or manual operation

Available with pendant float switch for automatic sump duty, or manual for use with an external level controller.

Applications

Heavy site duty

Large-scale site sump duty, sewage transfer, and continuous groundworks dewatering. The top of the Hippo range that runs on site transformer.

Deep excavation dewatering

Foundation excavations, deep basement dig-outs, and civils works where standard site pumps run out of head margin.

Flood emergency response

Major flood response operations — the flow-and-head combination handles larger areas from a single pump position.

Heavy sewage transfer

Larger temporary sewage installations, multi-property site facilities, and heavy-duty holding-tank transfer where 110V supply is available.

Rental fleet flagship

Top-of-range 110V Hippo for tool-hire fleets serving the UK construction market — genuine industrial capability, still portable.

110V CTE supply required — requires a 5 kVA site transformer with a 32 A socket. Full-load current of ~13 A exceeds the 10 A rating of smaller site kits and the practical continuous limit of 16 A site sockets — use heavy-duty transformer setup. Not suitable for direct connection to 230V mains — use the Hippo 50-100 230V variant. Maximum liquid temperature 40 °C. Maximum submersion depth 10 m. Not for potable water. For lower duty at 110V, see the Hippo 50-75 (0.75 HP) or Hippo 50-50 (0.5 HP). Higher-power Hippo variants (1.5 HP and 2 HP) not available in 110V — see the Hippo 50-150 or 50-200 at 230V/400V. For corrosive fluid duties, see the Evak Stainox range.

Technical specifications

Model	Evak Hippo 50-100 (110V)
Series	Evak Hippo — Cast iron 2″ submersible sewage
Voltage / phase	110V single-phase (CTE site transformer)
Motor output	0.75 kW (1 HP)
Full load amps	~13 A (confirm with supplier)
Frequency	50 Hz
Poles / speed	2 pole / 2850 rpm
Motor type	Dry type
Operation	Auto (pendant float switch) or manual
Discharge	50 mm (2″) — vertical PT thread or horizontal (Q-type) flange
Rated head / flow	7.7 m @ 300 L/min
Max head	11.3 m
Max flow rate	500 L/min
Free passage (solids)	50 mm
Max liquid temperature	40 °C (0–40 °C range)
Max submersion depth	10 m
Insulation class	Class B
Protection	IP68
Thermal protection	Klixon auto-cut
Bearings	NTN long-life ball type
Impeller	Vortex, EN-GJL-200 cast iron
Pump casing	EN-GJL-200 cast iron
Motor housing	AISI 304 stainless steel
Shaft	AISI 410 heat-treated stainless steel
Motor cover	PA66+30GF glass-reinforced nylon
Handle	Nylon 6
Mechanical seal	Double mechanical (upper Ca/Ce, lower SiC/SiC) — EKK Eagle Burgmann
Lip seal	NBR (nitrile)
Cable	H07RN-F, 10 m standard
Weight (vertical outlet)	15.4 kg (without cable)
Weight (horizontal / Q outlet)	16.8 kg (without cable)

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 Hippo 50-100 – 110V. 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.