Hughes Pumps HP220 EC | Crashframe Mounted High Pressure Water Jetting Unit

The Hughes Pumps HP220 EC is a crashframe mounted, electric motor driven high pressure water jetting unit designed for demanding industrial and marine cleaning duties. Built around the HP220 pump, the unit is suitable for applications including surface cleaning, descaling, heat exchanger cleaning, pipe cleaning, vessel cleaning, subsea cleaning, and more.

The standard build combines the HP220 pump with pressure lubrication and oil cooling, stainless steel pumphead, solid ceramic plungers, and integral gearbox into a robust crashframe package. The system also includes an analogue pressure gauge for discharge pressure display, burst disc assembly or safety valve, manual pressure adjusting valve, and pump switches for low inlet pressure and high oil temperature.

For water supply and inlet protection, the HP220 EC is fitted with a water tank, boost pump, and dual filtration. Electrical control is handled through a star delta starter control panel complete with interlocked isolator, start/stop buttons, hours counter, shutdown circuit for pump switches, and emergency stop. The panel also includes a PILZ safety relay and terminals for a remote E-stop, mounted in a coated sheet steel IP65 enclosure.

The standard motor specification is an IE3 foot mounted 4-pole electric motor, IP55, Class F insulation, Class B rise, TEFC, fitted with PTC thermistors, and suitable for 400V 3ph 50Hz and 480V 3ph 60Hz supplies. Fabricated components are grit blasted and powder coated with a zinc rich primer and durable topcoat, helping protect the unit in corrosive environments.

The build can also be tailored for different operating environments, with options such as pneumatic control valve, air compressor, site trailer or trolley, certified crashframe, 10′ container build standard or DNV, ATEX Zone 1 or 2 electric motors and starter panels, and a full range of accessories for different applications.

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Key Features

• Crashframe mounted electric high pressure water jetting unit

• Built around the HP220 pump with pressure lubrication and oil cooling

• Stainless steel pumphead, solid ceramic plungers, and integral gearbox

• Suitable for surface cleaning, descaling, heat exchanger cleaning, pipe cleaning, vessel cleaning, and subsea cleaning

• Analogue pressure gauge for discharge pressure display

• Burst disc assembly or safety valve

• Manual pressure adjusting valve

• Water tank, boost pump, and dual filtration

• Star delta starter control panel with interlocked isolator and E-stop

• PILZ safety relay and remote E-stop terminals

• IE3 foot mount 4-pole electric motor

• IP55, Class F insulation, Class B rise, TEFC

• Suitable for 400V/3ph/50Hz and 480V/3ph/60Hz

• Fabrications grit blasted and powder coated with zinc rich primer and durable topcoat

• Optional site trailer or trolley, certified crashframe, 10′ container build, and ATEX Zone 1 or 2 motors and starter panels

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Typical Applications

The Hughes Pumps HP220 EC is suitable for:

• Surface cleaning

• Descaling

• Heat exchanger cleaning

• Pipe cleaning

• Vessel cleaning

• Subsea cleaning

• Industrial maintenance cleaning

• Marine and offshore cleaning support

• High pressure water jetting duties where a robust crashframe mounted electric unit is preferred

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Motor and Performance Options

This draft uses the same standard motor options as the HP220 ES-B version.

110 kW (150 hp) Motor

50 Hz

• 56 lpm at 1000 bar

• 42 lpm at 1400 bar

60 Hz

• 54 lpm at 1000 bar

• 40 lpm at 1400 bar

132 kW (175 hp) Motor

50 Hz

• 69 lpm at 1000 bar

• 52 lpm at 1380 bar

60 Hz

• 67 lpm at 1000 bar

• 51 lpm at 1400 bar

160 kW (215 hp) Motor

50 Hz

• 82 lpm at 1000 bar

• 62 lpm at 1400 bar

60 Hz

• 83 lpm at 1000 bar

• 62 lpm at 1400 bar

Alternative performances can be configured depending on the pump specification.

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Why Choose the Hughes Pumps HP220 EC?

The HP220 EC gives operators a ready-built high pressure water jetting package rather than just a standalone pump. That makes it useful for projects where users need a practical crashframe mounted system with integrated water supply, inlet conditioning, electrical controls, and safety features already configured into one unit.

Its higher pressure capability, robust frame format, and broader build potential also make it well suited to contractors and operators who need a more capable electric jetting unit for workshop, site, marine, offshore, or subsea cleaning duties.

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Technical Specification

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Build Options

Available configuration options may include:

• Pneumatic control valve

• Air compressor

• Site trailer or trolley

• Certified crashframe

• Mounted in a 10′ container, standard or DNV

• ATEX Zone 1 or 2 electric motors and starter panels

• Full range of accessories for all applications

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Frequently Asked Questions

What is the Hughes Pumps HP220 EC?

It is a crashframe mounted, electric motor driven high pressure water jetting unit built around the HP220 pump.

What applications is the HP220 EC suitable for?

The unit is suitable for surface cleaning, descaling, heat exchanger cleaning, pipe cleaning, vessel cleaning, subsea cleaning, and similar jetting duties.

Does the HP220 EC include pressure lubrication and oil cooling?

This draft is based on the HP220 ES-B version, which uses an HP220 pump with pressure lubrication and oil cooling. This should be confirmed against the HP220 EC datasheet.

What motor options are available?

This draft uses the same motor options as the HP220 ES-B version: 110 kW (150 hp), 132 kW (175 hp), and 160 kW (215 hp).

What is the maximum listed pressure?

This draft uses the same performance basis as the HP220 ES-B version, with listed pressures up to 1400 bar.

Does the unit include its own water tank and filtration?

This draft assumes the same general arrangement as the HP220 ES-B version, including tank, boost pump, and dual filtration. The exact tank material should be checked against the HP220 EC datasheet.

Is an ATEX version available?

This draft assumes the same optional ATEX Zone 1 or 2 electric motors and starter panels as the HP220 ES-B version.

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Enquire about the Hughes Pumps HP220 EC

For technical details, pricing, or project support:

Email: info@isubc.com

Phone: +44 (0)1253 767788