P R O D U C T G U I D E LST

Transcription

1 P R O D U C T G U I D E LST Radiators Radiant Panels Fan Convectors Door Curtains Trench eating Perimeter eating Fan Coil Units Unit eaters Chillers Welcome Comfort to the Zone

2 ICONIC E AT I N G A N D C O O L I N G P RO D U C TS With over 100 years experience of delivering high quality, reliable and efficient heat and cooling emitters, Dunham-Bush is in a unique position to offer specifiers a single source for a comprehensive range of technically advanced products. Whether it s a high-rise office block, school, leisure centre, car showroom or hospital, we have a heat or cooling emitter to satisfy every application. QUALITY MANAGEMENT SYSTEM It is accepted practice at Dunham-Bush to maintain exceptional standards in engineering and quality. To this end, Dunham-Bush operates a quality management system to BS EN ISO 9001:2015, which is accredited by the British Standards Institute. Full Product Literature can be viewed via the Quick Reference code reader on each page, or by visiting our website:

3 CONTENTS LST radiators (low surface temperature) Page 1 Radiant panels (Evolution, Evo-Lite & Dunham Strip) Page 2 Fan convectors (Series AM Comfort) Page 3 Fan convectors (Avant Garde ECO & Super Comfort) Page 4 Fan convectors (Series BM & Series CM) Page 5 Fan convectors (Series 600, Ceiling Grid) Page 6 Fan convectors (Series SL - SlimLine) NEW Page 7 Fan convectors (Series SV - Smart-Vector) NEW Page 8 Door curtains (Sentry & Sentinel) Page 9 Trench heating (ydrocourse & Aerocourse) Page 10 Perimeter heating (Finvector) Page 11 Fan coil units (Panther & Lynx) Page 12 Fan coil units (Leopard & Cougar) Page 13 Fan coil units (Puma, Ocelot, Concierge & Zone Flow) Page 14 Unit heaters (Series U) Page 15 Air cooled packaged chillers (Zeus ACDS Series) Page 16 Air cooled packaged chillers (Achelous AVX-B Series & elios ACX-B Series) Page 17 Water cooled packaged chillers (WCFX-V Series, PROmetheus DCLC-M Series & ercules DCLC-DX Series) Page 18 Products in Action Page 19 Products in Action Page 20 KEY /colour codes eating = Cooling = C Public Buildings Schools, libraries, transport hubs, airports, prisons, nurseries, sports facilities, colleges, offices, churches, showrooms, garages, fire stations, police stations, ambulance stations, waiting rooms, museums, theatres ealthcare ospitals, care homes, schools, prisons, secure units, child care, warden assisted and disabled care facilities, retirement home, community care and psychiatric premises, sheltered housing, waiting rooms, clinics Commercial Retail premises, offices, showrooms, stock rooms, leisure facilities, public houses, restaurants, cinemas, holiday camps Industrial Workshops, factories, warehouses, storerooms, hangars, depots, process facilities Residential and igh-end Apartments

4 SYSTEM LST RADIATORS Dunham-Bush LST radiators are designed to deliver efficient, cost effective heat anywhere safety is of paramount importance. They are the trusted choice for hospitals, nursing homes, nurseries, playschools, retirement homes and public buildings. System LST Surface temperature limited to 43 o C, eliminates accidental scalding Fully meets NS guidelines and tested to BS EN442 Extensive range of outputs and sizes to suit every application Choice of panel or low water content energy efficient fin pipe elements Quick fit 1st and 2nd fix delivery options Bespoke wall to wall fitted systems available Compatible with all makes of TRV and LSV Lockable access panels and pencil proof grilles Optional finishes in BS or RAL colours Typical Applications: ealthcare, nursing homes, nurseries, crèches, play and primary schools, warden assisted sheltered housing, retirement homes, disabled facilities, prisons, public buildings, community care and psychiatric facilities. There are 2 versions: One version has a fin pipe heater element and the second has a panel radiator element. Each version has four different styles Style A for wet floor areas where the casings are better sited above the skirting board. Style B for wet or dry floor areas where pipes enter from below or through the wall. Style C for dry floor areas where a robust floor plinth provides a space for pipe runs. Style D for vertical casing delivering high performance in a confined space (width). Extensive range of sizes. Radiator heights from 450mm to 2400mm. Lengths from 500 to 2400mm. Nominal outputs from 203W to o C T. Working pressure up to 8-bar gauge. 1

5 RADIANT EATING PANELS C Evolution Great products evolve over time. Our Evolution radiant panels are designed for ceiling and high wall mounting and reflect years of on-going research and development. The result is a range of technically advanced super efficient panels with mounting options to suit just about every ceiling and high wall application. Evo-Lite Radiant Panel System The standard range consists of one, two or four pipe options with the same CG, CS, FS and WS models as the Evolution panels. Working parameters are the same as the Evolution panels with outputs ranging from 86(W/m) to 444(W/m). Applications same as Evolution. Ideal for hospital and educational establishments Ceiling grid, ceiling surface, freely suspended and wall surface mounted options for LTW and MTW systems Lengths from 600mm to 3000mm (specials up to 4800mm) Efficient, simple to install and reliable in operation Outputs range from 34(W/m) to 944(W/m) Finished in white polyester to RAL % gloss orizontal panels tested to EN14037 parts 1, 2 and 3 The standard range consists of one, two, four or six pipe options with lengths from 600 to 3000mm. Installation options include the following configurations CG ceiling grid, CS ceiling surface fix, FS freely suspended, WS wall or surface application. No special tools or training are required to install the Evolution panel system. Evo-Lite Radiant Panel Dunham Strip Radiant Panels Applications include heavy-duty industrial systems where TW up to 180 o C or steam up to 10-bar is required. Outputs range from 125(W/m) to 1999(W/m). Evolution Radiant Panel Dunham Strip 2

6 FAN CONVECTORS Comfort fan convectors are designed and engineered with safety, efficiency and ease of maintenance the key criteria. With over 30 floor, wall and ceiling models in the range and outputs from 2.6 to 12.7kW and lengths from 695mm to 1495mm, there s one to suit every application. Safety, efficiency and ease of maintenance make Dunham-Bush fan convectors top of the class in schools and other educational establishments AM 25 Manufactured in the UK Rugged durable construction Lockable access panels and pencil proof metal grilles Optional electronic speed controls External, internal or remote control switches Bespoke colours and finishes available Series AM The versatile range of 22 standard models, each produced in four casing lengths and three coil types, allows Series AM fan convectors to be used for many applications, such as schools, colleges, elderly persons homes, libraries, offices and churches. All models can be supplied in a range of nominal heat outputs from 2.6kW to 12.7kW with lengths from 695mm to 1495mm. Nominal outputs are based on LTW 80/70 o C, ambient at 18 o C and coil type WA2. EC fan motor option AM 31 3

7 FAN CONVECTORS Avant Garde ECO ECO models are for use in conjunction with low return temperature systems (i.e. condensing boilers). The Avant Garde Series AM and BM fan convectors is the next generation heat emitter. Careful and ingenious design allows condensing boiler plants to operate at maximum efficiency at all times and with the minimum capital investment. Super Comfort AM25 Traditional low-pressure hot water (LPW) heating systems operate at 82oC flow and 71oC return during peak loads on both compensated (radiators etc) and constant (fan Super Comfort convector etc) temperature systems. Super Comfort fan convectors are high specification units The Dunham-Bush Avant Garde unit is designed to operate that are readily available from stock to meet fast delivery at 55 C flow and 35 C return during peak loads, whilst to site requirements. For absolute safety these units feature maintaining the same duty, options and features as Dunham- rounded corners, pencil proof metal grilles and security locks Bush s extensive range of Series AM and Series BM fan on all access panels. A top quality build ensures reliability convector heaters. and a long and trouble-free working life. Because all Super o o Boiler return temperature is always below 55oC, ensuring the boiler is in condensing mode at all times Increased differential water temperature across the coil, reduces pumping energy by up to 87% Decreased flow and return temperatures reduce standing losses from pipework Low water content and thermal mass of the unit minimises the response time, avoiding a protracted warm up period and overshoot Integral 4-port valve prevents wasteful natural convection during mild conditions (2-port valve option available on request) Comfort fan convectors operate on low temperature hot water, they provide highly efficient, fast response warm air heating, making them ideal for schools, colleges, care homes, offices and many other applications. There are five models in the range, each model is available in four sizes fig 3, fig 6, fig 10 and fig 15. AM13 floor standing with front discharge AM25 floor standing with curved discharge grille AM38 high wall mounted unit with curved discharge grille AM31 ceiling mounted unit with curved discharge grille CM SA floor mounted unit with front discharge grille 600mm high unit with front discharge grille Option of EC motors is available reducing electrical power consumption by up to 80% compared to a standard AC motor Outputs range from 1.7 to 12.5kW. All metal rounded corners and access panel locks Pencil proof metal grilles Quality UK manufacture BS EN ISO quality assurance system Durable finish Quiet operation Fast delivery 4

8 FAN CONVECTORS Series BM Series CM Dunham-Bush Series BM is available in a versatile range of Series CM fan convectors are suitable for most applications 8 models, each produced in 9 sizes and 3 hot water coils, where low-level free standing heaters with front discharge with electric heating available up to 6kW. It is suitable for and re-circulation grilles are desirable. aving an overall floor, wall ceiling and base mounting, concealed within the height of 600mm, Series CM fan convectors are particularly building fabric or ceiling void. suitable for under sill or worktop applications. Nominal outputs from 2.6 to 19.1kW with casing lengths The CM range is ideal for replacement of fan convectors from 800 to 1600mm. Nominal outputs are based on LTW in SCOLA schools and can provide an easy upgrade to 80/70 C and ambient air temperature of 18 C. EC motors. The range of switch options, thermostats, valves, electrical The range consists of two models: SA standard airflow, heating, ESC speed controller and motorised damper options bottom front inlet and top front outlet and RA reversed are shared with the AM section. airflow, bottom front inlet and top front inlet and bottom o o A selection of popular spigot plates and air handling options front outlet. is available, including: various inlet boxes, manual damper Both models are offered in a range of nominal outputs from boxes, motorised damper boxes, circular spigot plates and 2.6 to 12.7kW and casing lengths from 695 to 1495mm. boxes, plinths, filters, grilles and extension ducts. Nominal outputs are based on LTW 80/70oC, ambient air 18oC and coil type WA2. Series BM Series CM 5

9 FAN CONVECTORS Ceiling Grid Series 600 Series 600 fan convector heaters provide the ideal solution where wall space is not available and surface mounted ceiling units cannot be used. The unit is specifically designed for integration with ceiling grid applications, such as in schools, colleges, offices, libraries and commercial properties. They are elegant in design, but built to the same robust quality that is typical of all Dunham-Bush products. Nominal outputs range from 2.94 to 8.81kW with three casing sizes, 590 x 590 x 250mm, 1190 x 590 x 250mm and 1790 x 590 x 250mm. Series 600 fan convectors are freely suspended high level heaters, designed to fit within a 600 x 600mm T bar type ceiling grid. They provide warm air heating when used with low or medium temperature hot water. The standard finish is a white polyester coating to RAL % gloss finish, including grilles. Accessories include remote automatic temperature controls, as well as on/off and fan speed switches, which can be fitted or remote. All Series 600 units are supplied with tamper proof access panels. Series 600 Series AM Super Comfort 6

10 NEW FAN CONVECTORS Series SL SlimLine Designed to provide a neat and aesthetically pleasing solution where space is limited, the SlimLine range of fan convectors fit neatly into areas where conventional units prove difficult, if not impossible to install. They come with either a top air discharge (SL TD ) or a front discharge (SL FD), a standard height of 550mm and a range of lengths from 700 to 1500mm. Both models feature extruded aluminium discharge grilles and punched steel bottom entry inlet grilles. Models also have the option of a standard or low grade coil with nominal heat outputs ranging from 2.5kW to 9.0kW, based on LTW 80/70 C, ambient air 18 C. All models have left hand bottom entry pipework when Manufactured in the UK Rugged and durable construction Lockable access panels viewed from the front. Right hand connections can be EC motor option fabricated on site within the fan convector casing. Digital control options All models must be fitted with a 50mm floor clearance to BMS compatible allow for bottom air inlet. Easy access filters The siting versatility of the SL fan convector allows it to be used in a variety of applications, including schools, colleges, care homes, churches, libraries and offices. Pencil proof grilles Standard colour RAL 9010 (bespoke colours and finishes are available) BS EN ISO Quality Management SL TD top air discharge SL FD front air discharge 7

11 NEW FAN CONVECTORS Series SV Smart-Vector The Smart-Vector has been developed to provide an effective solution for installation in classrooms, particularly when Building Bulletin 101 is a requirement. Smart-Vector can also be used in offices and other spaces where the highest standards of air quality are essential for the well-being and productivity of the occupants. The Smart-Vector range comprises five models in nominal outputs from 1.4 to 13.6kW and four casing sizes ranging from 689mm to 1495mm wide. Nominal outputs are based on LTW 80/70 C flow and return temperatures and an 18 C air on temperature using a WA2 coil. Alternative operating conditions and coils are available. Each unit incorporates an infinitely variable fan speed motor, a modulating mixing damper, and a 2-port or 3-port control valve, all controlled by 0-10V dc control signals. In addition, each unit has a frost protection override thermostat as standard. Smart-Vector Fan Convector Models: SV 19 Floor Models nominal outputs kW. SV 22 Fixed eight Duct Models nominal outputs kw SV 53 Wall Models nominal outputs kW SV 80 Ceiling Mounted nominal outputs kW SV 88 Floor Models nominal outputs kW Other AM and BM configurations are available upon request All models are supplied with EC motors reducing electrical consumption by up to 80% when compared to a standard AC motor Standard colours RAL % gloss Special RAL or BS colours are available upon request BS EN ISO 9001:2015 Quality Management Made in the UK The basic control option comprises a wall-mounted controller, which measures temperature and CO2 concentrations and controls the mixing damper and control valve actuators accordingly. It also controls the fan speed, whether in manual or automatic modes. The controller also has an RS485 communication port to allow it to interface with a BACnet BMS system where required, thus allowing time scheduling, set point changes, integration with other &V plant and interrogation. Other BMS protocols and controllers are available upon request and these may include Modbus, fitting free issue controllers, leaving air sensors, fan failure monitoring, and spring return actuators Series SV V / 1ph / 50z 230V / 24V Transformer Modulating Fan Air Off-Coil Frost Thermostat Modulating Damper (Spring Return - Recirc.) Series SV 53 Series SV 80 5 Core SLV Cable Wall Mounted Digital Controller c/w Integral Air & CO2 Sensors Modulating Valve BMS Data Bus Series SV 22 Series SV 88 Series SV 19 8

12 DOOR CURTAINS Sentry and Sentinel door curtains provide the perfect solution to maintaining comfort conditions in commercial and retail premises where the entrance doors are permanently open to encourage high levels of pedestrians. Providing a virtual barrier separating indoor and outdoor environments, they will reduce heat losses while conditioning incoming air efficiently. Sentry Sentry door curtains can be utilised as either a door curtain, which elevates the space/room temperature slightly creating a barrier to help prevent the ingress of cold air into the building or they can also be used as a door heater, elevating the air temperature across the doorway. Sentry door curtains are available in a range of models suitable for horizontal or vertical mounting. Each model is available with left or right coil connections and top or back pipe entry into the casing. There are four models, C (cased horizontal), CV (cased vertical), B (basic horizontal) and BV (basic vertical) in 3 overall lengths, 1000, 1500 and 2000mm and 3 nominal outputs 5, 10 and 15kW. All Sentry door curtains comprise forward curve centrifugal fans, G2 filter, LPW or electric heating coil and electrical connections box. Models B and BV have self-finished galvanised steel casings for installation into a bulkhead. The supply air grille is fitted with an adjustable telescopic duct for flexibility. Sentinel Sentinel door curtains are all cased units for surface fixing and are fitted with tangential fans, which provide even distribution of air across the length of the unit. Sentinel door curtains are available in a range of models for ambient, LPW and electric heating. Each model is available in three sizes: 1000mm, 1500mm and 2000mm, (overall lengths from 1113 to 2121mm) and nominal outputs of 5kW, 10kW and 15kW. All Sentinel models are suitable for doorway heights between 1800 and 2700mm. Each model comprises motor, tangential fan(s), optional LPW coil or black bar electric heating elements and electrical connection box. Sentry cased horizontal with access panel removed Sentinel Door Curtain 9

13 TRENC EATING C Dunham-Bush s innovative trench heating system provides a highly successful, tried and tested solution for offsetting down draughts on cold surfaces, such as large glazed areas and outside walls. Perfect for a wide variety of commercial buildings, including high-rise offices, car showrooms, airports and exhibition centres. ydrocourse (Natural Convection) and Aerocourse (Fan Assisted) systems for both LPW and MTW systems Even heat distribution along length of heat emitter Efficient controllable heat Standard and bespoke systems available Rigid or roll type floor grilles Grille bars in stainless steel anodised aluminium, bespoke cast iron and wooden grilles are also available ydrocourse Natural Convection Dunham-Bush ydrocourse trench heating units are manufactured in 22 standard types and in fixed lengths of 500mm, 1000mm and 1500mm. Telescopic mm lengths and mm trim lengths are also available. The system comprises casings formed from black powdered steel, aluminium finned copper tube elements and rigid or roll up satin anodised aluminium transverse grilles. Casings and elements are sized to accommodate single or double runs of finned element lengths where appropriate, in progressive ascending output combinations. Return pipework can be accommodated within the trench casing when specified. Aerocourse Fan Assisted Fan assisted trench heating units are manufactured in 5 standard lengths of 1250mm, 1750mm, 2250mm, 2750mm and 3250mm with a range of non active make-up sections and corner casing for continuous runs of trench heating. Available with an extensive range of control options, from a simple single speed on/off, to a comprehensive waterside modulating BMS control. All units supplied with energy efficient DC fans. Casings are available in a range of 8 models to suit outputs as well as to accommodate flow and return pipework. Four model types are available, each with an optional 40mm increase in width incorporating support brackets for flow and return pipework. Aerocourse 10

14 PERIMETER EATING Finvector Finvector perimeter heating is tailor made to meet the heating requirements of modern buildings, particularly those with significantly exposed exterior walls and large glazed areas. Style FA Modular in design to ensure ease of installation, Finvector will reduce heat losses while providing flexible comfort heating. Finvector has been applied successfully to heat many types of buildings, such as office blocks, schools, colleges, universities, libraries and hospitals. Style SA It is particularly suitable for installation beneath large glass areas featured in many modern buildings, since it offsets down draughts and ensures comfortable conditions. Finvector is also ideally suited for heating large spaces, subsequently to be divided into smaller units. The design and construction of the casing is such that the modular features of the building can be matched, permitting partitioning to be re-sited at will, without the necessity to make major alterations to the heating equipment. Alternatively where the application is non-modular, the design permits flexibility, and adjustment to the overall length of casing run is possible, due to the overlap of the front plate on the make-up plates, end cap and corner pieces. Style TA The overlap and front plates in relief feature can be used to emphasise the modular building construction when the tailor made Finvector equipment is selected to follow the column and window mullion positions. 11

15 FAN COIL UNITS C Dunham-Bush fan coil units are built in the UK to nocompromise engineering standards, using only the most modern and reliable components available. Combined with the very latest design and manufacturing technology, they provide the ideal solution to meet precise thermal and noise criteria. Quiet, powerful operation Energy efficient Fast simple installation Easy access for maintenance Extendable condensate pans igh quality EC fan motor assembly Comprehensive range of models to meet most heating and cooling requirements Proven acoustic and thermal performance Lynx Panther 280mm deep orizontal Waterside Control Chassis Unit Panther high specification 280mm deep horizontal chassis with waterside controls and EC motors. The Panther range has been extended and improved over time with all models now featuring EC external rotor motor or twin shaft motors. There is a comprehensive range of inlet and discharge acoustic attenuators for applications where noise is a critical feature of the building design. This high specification unit aimed at the premium fan coil unit market, offering exceptional features and quality, is available in a range of standard and specially engineered configurations to suit the most demanding of applications. Lynx 280mm deep orizontal Waterside Control Chassis Unit Lynx developed to address the high-end high volume residential and commercial sector, where energy efficiency and low noise levels have become a standard requirement. The Lynx uses the latest EC motors driving all metal fans and is installed in a 280mm deep horizontal chassis. A wide range of control options, acoustic attenuators and water control valves make the Lynx ideal for many applications in its standard configuration. Quick delivery and availability at a highly competitive price to suit the market for which it has been designed, the Lynx is a high quality fan coil unit ideally suited to today s market. Panther 12

16 FAN COIL UNITS Leopard 230mm deep orizontal Waterside Control Chassis Unit Similar in construction to the Panther but contained within a 230mm deep chassis for use where ceiling void space is more restricted. Quiet, powerful operation. Long life stainless steel condensate pans. Adaptable controls box. C Leopard Cougar 180mm deep Slimline orizontal Waterside Control Chassis Unit Cougar with simple access for maintenance, such as cleaning or replacing filters. Cougar Both the Cougar and Leopard use a non-handed dualpurpose coil block covered by a stainless steel V formed condensate pan, terminating with a central drain point at the lowest end of the tray. This universal design is used on both R and L configurations and allows the complete coil and condensate pan assembly to be site reversible without the need for any additional parts or metalwork. The discharge plenum is supplied with a combination of spigots and blanking plates that are screw fixed to the plenum for ease of interchange. The added facility to relocate the controls box from one side of the unit to the other gives the Cougar and Leopard the flexibility to accommodate site layout changes and client fit-outs. 13

17 FAN COIL UNITS C Puma Ocelot 235mm deep 248mm deep Vertical Waterside Control Chassis Unit Vertical Waterside Control Cased Unit These high specification models are available in seven These high specification models are available in seven chassis sizes. The Puma fan coil unit has an EC motor, chassis sizes. The Ocelot fan coil unit has an EC motor, which can be controlled by an external 0-10V signal or which can be controlled by an external 0-10V signal or potentiometer, fitted locally or externally. potentiometer, fitted locally or externally. Puma Concierge orizontal ceiling void applications with integrated access Ocelot door. Waterside controls. Supply air attenuators. Concierge cassette type unit with bulkhead discharge Concierge designed specifically for hotel bedrooms and apartments with built-in acoustic attenuators, metal drop down access panels and low sound levels as standard. Designed to minimise the time required for servicing and maintenance, ideal for hotel guest rooms. Typical Applications: Offices, hotels and conference centres. Zone Flow Communicating control system for fan coil units with BMS. Compatible with both air and waterside control strategy. Zone flow enables the various components, which make up the services within a building, to communicate. The system can range from the simple control of the fans to full building services control. 14

18 SERIES U UNIT EATERS Whether it s a car production line, a high-tech warehouse or a traditional workshop, Dunham-Bush Series U unit heaters will provide an effective and efficient method of space heating. Unit heaters are an ideal product to be used with biomass installations in agricultural applications, for example and as a method to utilise excess heat from Biomass boilers and redistribute the energy for heating or process requirement within the building. Easy to install, reliable in operation and eminently controllable, Dunham-Bush unit heaters are available with a wide range of accessories to suit many industrial applications. Four casing sizes with hot water and steam coil options EC fan motors fully compliant with ErP 2015 Wide range of accessories, including widespread discharge and a discharge cone option for vertical applications Remote speed potentiometer or analogue input with optional on/off relay Wall/ceiling fixings eliminate need for drop rods Suitable for use with biomass boiler systems Nominal outputs range from 3.87kW to kW across the range Series U Unit eater 15

19 AIR COOLED CILLERS C Reflecting over 100 years experience of manufacturing innovative, highly efficient and reliable products for the VAC industry, the range includes scroll and centrifugal based models with cooling capacities from 400 to 4000kW to meet every requirement. Zeus ACDS The range utilises scroll, screw and centrifugal compressor technology, packaged with direct expansion or flooded evaporator designs. The chillers can be configured to provide high efficiencies, low noise and compact overall dimensions to suit most applications. Produced in the UK Air and water cooled, screw and centrifugal compressor models available Cooling capacities up to 4000kW igh efficiencies maintained whatever the load Low noise in operation Models operating on R134a and R410A refrigerant Full microprocessor control with touch screen displays Zeus ACDS Series Air Cooled Scroll Chiller (ACDS) 30 models from 35kW to 633kW Multiple scroll compressors igh efficiency plate heat exchanger and high quality robust design Available in modular configuration ARI certified Unit operating temperature range -10 to 46 o C Zeus Series, ACDS air cooled scroll chillers feature energy efficient designs, ease of installation, control flexibility and high reliability with microprocessor controls. The chillers feature a robust design contained within a compact footprint. Delivered to site, fully assembled, charged and tested. 16

20 AIR COOLED CILLERS Achelous AVX-B Series Variable Speed Air Cooled Vertical Screw Chiller (AVX-B) 13 models from 400kW to 1650kW Built-in variable frequency drive (VFD) screw compressor line has been designed to provide the greatest amount of cooling for the least power input over the entire operating range of your building. The range features energy efficiency, ease of installation, control flexibility with the Vision 2020i controller and high reliability ensured through the use of robust and proven twin screw compressor technology. C Multiple compressor models with independent refrigerant system per compressor Shell and tube flooded heat exchanger Unit operating temperature range -10 o C to 52 o C ARI certified performance The Achelous Series, AVX-B air cooled chiller range features the new generation Dunham-Bush MSC vertical screw compressors with built-in variable frequency drive, offering superior part load energy efficiency. The entire product Achelous AVX-B elios ACX-B Series Air Cooled orizontal Screw Chiller Energy efficient, compact design, high quality 14 Models with cooling capacities form 299 to 1090kW Independent refrigerant circuits on single and twin compressor configuration The ACX-B range of chillers is available in 14 models, each equipped with one or two Dunham-Bush horizontal screw compressors. The units have been designed with compact overall dimensions and with excellent energy efficiency and low noise levels. Designed for operation in ambient conditions up to 46 o C, the elios range of chillers addresses an important sector of the air cooled chiller market in Europe. Economiser cycle fitted as standard to maximise energy efficiency Robust screw compressor design capable of operating over a wide range of conditions Stepless unloading via slide valve arrangement to ensure optimum performance at all levels of load Flooded type shell and tube evaporator as standard to ensure excellent full and part load efficiency Full microprocessor control as standard V Coil configuration resulting in compact dimensions elios ACX-B In addition to the popular range of chillers above, Dunham-Bush also offer precision computer room air conditioners, water and air cooled rooftop units, packaged units and a complete range of air handling units. 17

21 WATER COOLED CILLERS C WCFX-V Series Variable Speed Water Cooled Screw Chiller 20 models from 467kW to 2627kW igh efficiency twin-screw compressors 45 years experience. The WCFX-V is our premium water cooled chiller for commercial and industrial applications, where installers, consultants and building owners require maximum quality, reliability and optimum performance at all levels of load. Built-in inverter drive Touch screen control panel Compact design Can be disassembled for restricted access Excellent full and part load efficiency ARI certified performance Dunham-Bush Series WCFX-V variable speed water cooled rotary screw flooded chillers are backed by more than WCFX-V ercules DCLC-DX PROmetheus DCLC-M PROmetheus DCLC-M Series Magnetic Bearing Variable Speed Centrifugal Chiller Dual-stage positive pressure, compact, high efficiency compressor Flooded shell and tube evaporator and condenser Advanced microprocessor controller 260mm TFT colours touch screen display Can be disassembled for restricted access Simple operation and maintenance ercules DCLC-DX Series Centrifugal Chiller Cooling capacity from kW ( TR) Single/Dual stage compact high efficiency compressor Flooded shell and tube evaporator and condenser Advanced microprocessor controller 260mm TFT colour touch screen display Optional VFD ARI Certified R134a ARI certified up to 2400kW Typical applications the DCLC range of chillers is ideal for offices, hospitals, hotels and retail stores, as well as industrial applications. The chiller offers a full range of evaporator/condenser/compressor combinations, enabling precise matching of the chiller capacity to the system requirements. 18

22 PRODUCTS IN ACTION The projects included on these pages represent a small selection of Dunham-Bush projects and highlight the variety of buildings where both heating and cooling products have been manufactured and supplied. St Martins School, Guernsey Perimeter heating, Evolution radiant panels, New Science Centre, Stowe School BM chassis fan convectors Morello Quarter Residential Development, Croydon Smythe Library, Tonbridge School Finvector perimeter heating, fan assisted aerocourse Series 600 and AM 290 Puma and Cougar trench heating fan convectors fan coil units Emirates Arena, Glasgow Dunham Strip radiant panels, bespoke curved hydrocourse trench heating, Evolution radiant panels, ceiling void mounted Cougar fan coil units ArcelorMittal Orbit, Olympic Park, London ACS 46 chiller Manor Grange Care ome, Edinburgh, Scotland 223 System LST radiators The Coca-Cola London Eye Bespoke Panther fan coil units, Vision intelligent environmental controller 19

23 ouses Of Parliament, London AWA 2440 chillers The New Louvre, Abu Dhabi 446 Panther and Puma fan coil units Intercontinental otel, Riyadh, Saudi Arabia DCLC 700 chiller Advanced Manufacturing Park s Technology Centre, Rotherham ydrocourse Trench heating Terminal 5, eathrow Airport, London 4000m ydrocourse trench heating Sales Force Tower, London 1500 Panther fan coil units Royal Albert all 95 Ocelot fan coil units and Series AM fan convectors The Iran Mall 70 Mega watts of water cooled DCLC chillers Presidental Palace, Riyadh, Saudi Arabia 1800 Panther fan coil units 20

24 Service Support Dunham-Bush offers a range of services from installation and commissioning to aftercare and routine maintenance to suit all your needs. Our Service Team has a wide range of experience and knowledge of all refrigeration equipment, which includes split A/C VRV or VRF air and water cooled chillers and heat pumps. Continued support and regular maintenance will help prevent any down time of your equipment. All our engineers are fully trained and hold current Skill Cards and F-Gas qualifications. Dunham-Bush Ltd Downley Road, avant, ampshire PO9 2JD Tel: Fax: info@dunham-bush.co.uk PRODUCTS TAT PERFORM BY PEOPLE WO CARE Made in GB FN00659 Dunham-Bush reserves the right to change any specification without notice B August 2018