www.calderltd.comINNOVATION THROUGH EXPERIENCE

THE VERY BEST IN HIGH PRESSURE WATER JETTING SYSTEMS

| MultiJet Offers Unrivalled Performance

For nearly 30 years, people have put their trust in Calder MultiJet pump units. As specialist manufacturers of high pressure pump systems, we design and engineer market-leading solutions which set the standards for use in the most harsh operating environments around the globe. We are an independent company with one focus: to build the best high pressure systems on the market.

Our investment in new technologies and materials of construction ensures that the MultiJet exceeds the expectations of our customers. We understand that quality, reliability, value for money and ease of maintenance are of the utmost importance to you and our commitment to continual improvement is demonstrated in each new generation of MultiJet units.

Whether your business is surface preparation in the marine/offshore market, heat exchanger or tube bundle cleaning in the chemical/petro chemical market or demolition or decommissioning in civil engineering/nuclear industry, the MultiJet unit offers maximum performance whilst returning the lowest cost of ownership in the industry throughout its lifetime.

THE VERY BEST IN HIGH PRESSURE WATER JETTING SYSTEMS

Delivering High Pressure Solutions| Ultra Low Friction Labyrinth Seal System

Totally unique, our HP plunger pump labyrinth seal system isformed by circumferential labyrinth grooves between the plungerand the seal bushing, creating a low friction liquid seal. Our seal technology has helped us achieve the single most important advance in pump reliability, giving significant service life and uptime advantages over traditional packing seal technology. To prove it, why not ask us to demonstrate the ‘drop test’ to you?

| Reduced Pump Maintenance

Repair when you want to, not when you have to…..With our labyrinth seal system design, emergency repairs to the high pressure pump whilst ‘on the job’ are eliminated. As labyrinth wear is gradual, over many thousands of hours, you will experience that scheduled repairs and maintenance are all that is necessary.

• TowingTorsion axles provide smoother towing.

• Lube SystemPressurised gearend lube system, oil cooler and filter.

• Water TankHeavy duty water tank, stainless steel construction, anti vibration mounted to chassis.

• Jockey WheelStable operation, jockey wheel provides increased operational stability.

• Electronic Throttle ControlEngine speed increases only when pressure is demanded. Saves fuel, saves water without needing hoses and cables for actuation.

• Tow EyeTow eye or ball hitch available.

INNOVATION THROUGH EXPERIENCE

THE VERY BEST IN HIGH PRESSURE WATER JETTING SYSTEMS| Robust Pump Gearend Our HP pump gearend incorporates critical standard features which arenot included by many competitors.The gearend pressure lubrication system includes an oil filter and oilcooler.A built-in lubrication pump ensures that oil is delivered to all bearingsurfaces and that the oil is circulated through the on-board 25-micronoil filters to ensure maximum oil cleanliness: this, combined with ourgearend oil cooler, which maintains pump lube oil at temperaturesbelow 70°C, protects your high pressure pump power end evenwhen operating on continuous duty, resulting in long term reliability.

| Direct Drive - Efficient And Maintenance Free

The in-built speed reducer installed in the high pressure pumpgearend allows direct drive from the diesel engine, eliminatingthe need for large ratio V-belt drives and additional guarding: this alsoeliminates bearing side load damage, and reduces weight and maintenance requirements whilst enabling an extremely compact unit design.

• Fuel Tank200-litre capacity fuel tank (approx. 8 hours running time) incorporated into chassis offering reduced weight and low centre of gravity.

• ChassisUnique one piece low centre of gravity chassis design offers excellent towing capability. • Trailer

Road-going trailer – short wheel base, 2.5 tonnes maximum gross weight, free standing.

• Direct DriveDirect drive through flex coupling. No Belts, No Side Loads. • Boost Pump

Fitted as standard, eliminates cavitation and guarantees inlet water feed pressure.

• Performance OptionsMulti performance options up to 3,000 bar (43,500 psi) via a simple conversion kit installation.

• Safety Shutdowns• Pump - low inlet water pressure • Pump - high oil temperature • Pump - high inlet water temperature • Pump - high discharge pressure • Engine - low oil pressure • Engine - high water temperature • Water tank - low level.

• Spark ArresterExhaust spark arrester fitted as standard.

• Overspeed ValveOptional Chalwyn type overspeed valve available.

• Hood CoverGRP noise-reducing cover, reduces noise emissions, protects components from damage and offers excellent weather protection.

• Inlet Water FilterBag type inlet water filter, stainless steel construction, protects the HP pump from damage due to dirt/abrasive contamination from feed water supply. Our ‘fast clamp’ system allows quick and simple filter replacements.

• Optional Bypass Regulator Control ValveMinimise water use. Local or remote hydraulically operated pressure control.

• Diesel EngineCalder selects only the most reliable market-leading, emissions-compliant engines which offer low fuel consumption and global aftermarket spares and support networks.

• Control PanelSealed stainless steel enclosure. Functions: Start-stop, pressure up/down,

engine speedShut Down Fault Lamps:

• Pump - low inlet water pressure • Pump - high oil temperature• Pump - low oil pressure• Pump - high inlet water temperature • Pump - high discharge pressure• Engine - fault• Water tank - low levelIndicators: fuel level, discharge

pressure

INNOVATION THROUGH EXPERIENCE

Delivering High Pressure Solutions

RELIABILITY COUNTS....“ Working to tight-schedule concrete hydro demolition contracts means my company

has to use a pump unit we can rely on. We trust Calder MultiJet. Not only do we get

the maximum productivity with this equipment, we get the maximum uptime to

complete the project on time and within budget.”Jeff Haigh, Managing Director.HYDROPUMPS

HDP 20up to

18,5 kW25 HP

up to3,500 bar50,750 psi

up to11 l/min

2.9 usgpm

HDP 40up to37 kW50 HP

up to3,000 bar43,500 psi

up to155 l/min41 usgpm

HDP 70up to

70 kW 94 HP

up to3,000 bar43,500 psi

up to246 l/min65 usgpm

HDP 120up to

120 kW 160 HP

up to3,000 bar43,500 psi

up to326 l/min86 usgpm

HDP 146up to

135 kW 180 HP

up to230 bar

3,335 psi

up to462 l/min

122 usgpm

HDP 170up to

170 kW 228 HP

up to3,000 bar43,500 psi

up to460 l/min

122 usgpm

HDP 196up to

180 kW240 HP

up to210 bar

3,045 psi

up to605 l/min

160 usgpm

HDP 250up to

250 kW335 HP

up to3,000 bar43,500 psi

up to762 l/min

201 usgpm

HDP 250Lup to

250 kW335 HP

up to3,000 bar43,500 psi

up to762 l/min

201 usgpm

HDP 380up to

380 kW509 HP

up to3,000 bar43,500 psi

up to841 l/min

222 usgpm

HDP 500up to

500 kW670 HP

up to3,000 bar43,500 psi

up to1,058 l/min279 usgpm

HDP 800up to

800 kW1072 HP

up to3,000 bar43,500 psi

up to2100 l/min554 usgpm

We aim to provide you with industry-proven high pressure pumping equipment and accessories which not only meet but exceed your expectations for value, quality, reliability, environmental compliance and operating costs.The experience and skills of the Calder team are dedicated to fulfilling your needs by providing an effective and efficient service from initial enquiry through to after-sales support.

Fit the Performance Conversion Kit in under 30 minutes and increase your operating pressure range up to 3,000 bar (43,500 psi).

Optional spare wheel with mounting bracket .

Optional extended radiator for operating in high ambient temperature environments up to 50⁰C.

Calder Ltd reserve the right to alter specifications and data to incorporate improvements in design.

W J T A I M C AWaterJet Technology

AssociationIndustrial & Municipal Cleaning Association

MEMBER

| Performance Conversion Kits

Maximise the potential of your pump unit and enable MultiJet to multi-task with our ‘Performance Conversion Kit’ which will enhance the range of applications you can tackle by increasing your operating pressure range up to 3,000 bar (43,500 psi).

Performance conversion kits can be fitted at any time during the life of your MultiJet and take less than 30 minutes to install. Typical conversions available include but are not limited to 3,000 psi, 5,000 psi, 7,500 psi, 10,000 psi, 15,000 psi, 21,000 psi, 36000 psi and 43,500 psi.

MultiJet units feature the world-leading Hammelmann range of high pressure and ultra high pressure pumps.

Calder LtdPrescott DriveWarndonWorcesterWR4 9NEUnited Kingdom

web : www.calderltd.com email : sales@calder.co.uk tel : +44 (0) 1905 759090 fax : +44 (0) 1905 759091