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        Dresser-Rand steam turbines

        power output from 10 kW up to

        0 MW

        • Inlet steam pressure: 30 – 139 bar(a)

        • Inlet steam temperature: 415 – 550 °C

        Steam turbine portfolio brochure
        Cutting-edge technology

        Tailored to your needs

        Whatever the requirements are, we provide either bare steam turbine drivers to OEMs, or we supply complete packages including gears, lube oil systems and controls.   The Dresser-Rand steam turbines include Standard single stage turbines for pump, fan & small compressor drives according to API 611 General Purpose (GP) standard Standard and engineered single stage turbines as generator drives for waste heat recovery applications Engineered single stage turbines and standard mulitstage turbines for applications according to API 611 (GP) or API 612 (Special Purpose – SP) standards

        D-R SST 350 / 500 / 700

        Standard single-stage steam turbine

        • Rugged, versatile design
        • Woodward TG Oil Relay NEMA Class A constant speed governor or electronic governor
        • Horizontally split casing with centerline support
        • Overspeed mechanical trip valve, separated from governor valve
        • Carbon ring or labyrinth sealing glands
        • Built-in, removable steam strainer
        • API style blanket lagging / insulation (API applications)
        • Oil ring with forced pressure lubrication or circulating oil cooling options
        • Rolling element or tilting pad thrust bearings
        • Broad range of controls and accessories available
        • WORTHINGTON heritage (D-R SST 350 / 500)

        Technical data

        • Power output: 3,500 kW / 4,690 HP
        • Turbine speed: ≤ 12,000 rpm
         
        • Inlet steam pressure: ≤ 63 bar(a) / 914 psi
        • Inlet steam temperature: ≤ 482 °C / 900 °F
        • Back pressure: 202 bar(a) / 315 psi
         
        • Bearings: Sleeve
        • Type blades: Impulse
        • API:  611 & 612

        Typical applications

        • Refineries
        • Petrochemical plants
        • Food processing
        • Steel industry
        • Pulp and paper mills
        • Institutional
        • Process waste heat recovery

        • Replacement of steam pressure reduction valve
        • Feed water pumps
        • Process pump drives
        • Cooling water pumps
        • Fans
        • Compressors
        • Generators

        D-R RLA

        Standard single-stage steam turbine

        • Rugged, versatile design
        • Radially split casing with centerline support
        • Woodward TG Oil Relay NEMA Class A constant speed governor
        • API 611-compliant, positive-seating, mechanical overspeed trip valve
        • Separate double seated governor valve
        • Built-in removable steam strainer
        • Removable carbon ring sealing glands
        • API style blanket lagging / insulation (API applications)
        • Oil ring lubricated 
        • Broad range of controls and accessories available 
        • COPPUS heritage

        Technical data

        • Power output: 250 kW  
          Turbine speed: ≤ 4,300 to 6,000 rpm
        • Inlet pressure ≤ 47 bar(a) / 682 psi
          Inlet temperature ≤ 440 °C / 824 °F
        • Exhaust steam parameters: Back pressure ≤ 12 bar(a) / 174 psi
        • Type of wheel / blades: Curtis / Broached
        • API 611 compliant: Yes
        • Bearings: Ball bearing journal & thrust

        Typical applications

        Refineries

                   

        Petrochemical and chemical plants

                    

        Food processing

                        

        Institutional

                       

        Process waste heat recovery

                       

        Replacement of steam pressure reduction valve

                     

        Process pump drives

                      

        Lube oil pump drives

                                

        D-R RLVA

        Standard single-stage steam turbine

        • Rugged, versatile design
        • Radially split casing
        • Vertical shaft design with NEMA motor mounting flange & various ball thrust bearing configurations
        • Woodward TG Oil Relay NEMA Class A constant speed governor
        • API 611 compliant, positive seating, mechanical overspeed trip valve

        Technical data

        • Power output: 240 kW  
          Turbine speed: ≤ 4,300 to 6,000 rpm
        • Inlet steam pressure ≤ 47 bar(a) / 682 psi
          Inlet steam temperature ≤ 440 °C / 824 °F
        • Exhaust steam parameters: Back pressure ≤ 12 bar(a) / 174 psi
        • Type of wheel / blades: Curtis / Impulse
        • API 611 compliant: Yes
        • Bearings: Ball bearing journal & thrust

        Typical applications

        Refineries

                     

        Petrochemical and chemical plants

                       

        Institutional

                           

        Lube oil pump drives

                          

        Process pump drives

                        

        D-R RLH

        Standard single-stage steam turbine

        D-R RLH-15

        • Rugged, versatile design 
        • Woodward TG Oil Relay NEMA Class A constant speed governor or electronic governor
        • Horizontally split casing with centerline support
        • API 611 compliant, positive seating, mechanical overspeed trip valve
        • Separate double-seated governor valve
        • Built-in removable steam strainer
        • Carbon ring sealing glands
        • API style blanket lagging / insulation (API applications)
        • Carbon ring sealing glands
        • Oil ring with forced pressure lubrication or circulating oil cooling options
        • Broad range of controls and accessories available
        • COPPUS heritage

        Standard single-stage steam turbine

        D-R RLH-24

        • Horizontally split casing with centerline support
        • Woodward TG Oil Relay NEMA Class A constant speed governor or electronic governor
        • API 611 compliant, positive seating, mechanical overspeed trip valve
        • Separate double-seated governor valve
        • Built-in removable steam strainer
        • Carbon ring sealing glands
        • API style blanket lagging / insulation (API applications)
        • Oil ring with forced pressure lubrication or circulating oil cooling options
        • Ball or tilting pad thrust bearings
        • Broad range of controls and accesories available
        • COPPUS heritage

        Technical data

        • Power output: 1,865 kW 
          Turbine speed: ≤ 6,000 rpm
        • Inlet steam pressure ≤ 63 bar(a) / 914 psi
        • Inlet steam temperature ≤ 482 °C / 900 °F
        • Exhaust steam parameters: Back pressure ≤ 21 bar(a) / 300 psi
        • Type of wheel / blades: Curtis / Impulse
        • API 611 compliant: Yes
        • Bearings: Ball and sleeve bearing designs

        Typical applications

        Refineries

                      

        Petrochemical and chemical plants

                       

        Food processing

                      

        Institutional

                         

        Process waste heat recovery

                           

        Replacement of steam pressure reduction valve

                         

        Feed water pump drives

                            

        Lube oil pump drives

                              

        Process pump drives

                         

        D-R 2TA

        Single-stage steam turbine

        • Horizontally split casings
        • Between-bearing design
        • Multi-valve or single-valve inlet
        • Solid or built-up rotor
        • Carbon ring or labyrinth glands
        • Electronic governor
        • Electronic overspeed trip
        • Trip and throttle valves
        • API 611 & 612 compliance

        Technical data

        • Power output: 3,640 kW / 4,880 HP
        • Turbine speed: ≤ 15,000 rpm
        • Inlet steam pressure: ≤ 101 bar(a) / ≤1,515 psi
        • Inlet steam temperature: ≤ 530 °C / ≤ 986 °F
        • Back pressure: ≤ 33 bar(a) / ≤ 480 psi
        • Type of blading: Curtis/Rateau-Impulse
        • API 611 compliant: Yes
        • Bearings: Tilt pad / Sleeve

        Typical applications

        Pump drives

                         

        Compressor drives

                             

        Fans

                         

        D-R AVTTW / GTW

        Single-stage steam turbine

        • Integrally geared or direct drive overhung turbine design
        • Available in horizontal or vertical configuration
        • Axially split casing
        • Multi-valve or single-valve inlet
        • Derivative GTW frame used for compressor drives
        • GTW overhung turbine design, direct drive
        • Electronic governor
        • Electronic overspeed trip

        Technical data

        • Power output: 4,500 kW / 6,000 HP 
        • Turbine speed: ≤ 13,000 or ≤ 5,000 rpm (AVTTW) | ≤ 14,500 rpm (GTW)
        • Inlet steam pressure: ≤ 125 bar(a) / ≤ 1813 psi
        • Inlet steam temperature: ≤ 550 °C / ≤ 1022 °F
        • Back pressure: ≤ 40 bar(a) / ≤ 508 psi
        • Type of blading: Curtis/Rateau-Impulse
        • API 611 compliant: Yes with comments
        • Bearings: Tilt pad / Sleeve

        Typical applications

        Pump drives

                          

        Compressor drives

                             

        Fans

                        

        D-R C

        Single-stage steam turbine

        • Direct drive or integral gear operation
        • Overhung design
        • Multi-valve or single-valve inlet
        • Marine classification approval
        • Auto / quick start ability

        Technical data

        • Power output: 2,500 kW / 3,250 HP
        • Turbine speed: ≤ 8,500 rpm
        • Inlet steam pressure: ≤ 120 bar(a) / 1,740 psi
        • Inlet steam temperature: ≤ 520°C / 986 °F
        • Back pressure: ≤ 21 bar(a) / ≤ 315 psi
        • Type of blading: Curtis/Rateau-Impulse
        • API 611 & 612 compliant: No
        • Bearings: Tilt pad / Sleeve

        Typical applications

        Waste-to-energy plants

                         

        Biomass plants

                            

        Sugar mills

                    

        Pulp and paper mills

                             

        Chemical industry

                        

        Marine applications

                        

        D-R GAF

        Standard multi-stage steam turbine

        • Condensing or back pressure steam turbine
        • Horizontal casing split
        • Between-bearings
        • Maximum 6 stages
        • Single-valve inlet
        • API 611 or 612 design

        Technical data

        • Power output: 3,500 kW / 4,690 HP
        • Turbine speed: ≤ 6,000 rpm
        • Inlet steam pressure: ≤ 49 bar(a) / 715 psi
        • Inlet steam temperature: ≤ 440 °C / ≤ 825 °F 
        • Back pressure: ≤ 6 bar(a) / ≤ 87 psi
        • Type of blading: Impulse
        • API 611 & 612 compliant: Yes
        • Bearings: Tilt pad / Sleeve

        Typical applications

        API Mechanical drives

        e.g. pumps or fans

        Turbogenerator sets

                         

        D-R U

        Standard multi-stage steam turbine

        • Unique above center line casing split allows removing the cover without disturbing the steam sealing areas, coupling and steam connections
        • Condensing or back pressure
        • Low cost applications
        • Single-valve inlet
        • Up to 10 stages

        Technical data

        • Power output: 6,340 kW / 8,500 HP
        • Turbine speed: ≤ 10,000 rpm
        • Inlet steam pressure: ≤ 46 bar(a) / 664 psi
        • Inlet steam temperature: ≤ 455°C / 850°F
        • Back pressure: ≤ 0.05 bar(a) / ≤ 0.7 psi
        • Type of blading: Impulse
        • API 611 & 612 compliant: Yes
        • Bearings: Tilt pad / Sleeve

        Typical applications

        API Mechanical drives

        e.g. pumps or fans

        Turbogenerator sets

                        

        D-R R / RS

        Standard multi-stage steam turbine

        • Single-valve or multi-valve inlets
        • Multiple uncontrolled bleeds
        • Single automatic controlled extraction / induction
        • Dual-acting, hydrodynamic, tilting pad thrust bearing
        • Spherically seated or tilting pad-type journal bearings
        • Interchangeable parts
        • Standard assemblies and components
        • API and non-API options
        • Condensing or back pressure
        • Up to 15 stages

        Technical data

        • Power output: 25,000 kW / 33,500 HP
        • Turbine speed: ≤ 15,000 rpm
        • Inlet steam pressure: ≤ 63 bar(a) / ≤ 915 psi
        • Inlet steam temperature: ≤ 482 °C / ≤ 900 °F
        • Back pressure: ≤ 29 bar(g) / ≤ 421 psi
        • Condensing pressure: ≤ 0.05 bar(a) / ≤ 0.72 psi
        • Type of blading: Impulse
        • API 611 & 612 compliant: Yes
        • Bearings: Tilt pad or sleeve
        • Bleedings / Extractions: 1 or multiple

        Typical applications

        • API 611 / 612 compressor, fan and pump drives
        • Turbogenerator sets for oil & gas applications
        • Turbogenerator sets for industrial applications

        D-R K

        Standard multi-stage steam turbine

        • Condensing or back pressure
        • Low cost applications
        • Single-valve inlet
        • For a wide range of speeds throughout continuous operation

        Technical data

        • Power output: 4,850 kW / 6,500 HP
        • Turbine speed: ≤ 10,000 rpm
        • Inlet steam pressure: ≤ 27.5 bar(a) / ≤ 415 psi(a)
        • Inlet steam temperature: ≤ 398 °C / ≤ 750 °F
        • Back pressure: ≤ 5 bar(g) / ≤ 75 psi(g)
        • Condensing pressure: ≤ 0.05 bar(a) / ≤ 0.7 psi
        • Type of blading: Impulse
        • API 611 & 612 compliance: No
        • Bearings: Tilt pad / sleeve

        Typical applications

        • Non-API mechanical drives (e. g. pump fans)
        • Air conditioning chiller / compressor drives
        • Small, low pressure turbogenerator sets

        D-R B

        Standard multi-stage steam turbine

        D-R B

        • Low cost design for high efficiency
        • Multi-valve inlets
        • Multiple uncontrolled bleeds
        • External controlled induction
        • Double-shaft end
        • Suitable for Tandem

        Standard multi-stage steam turbine

        D-R Tandem

        • Multi-valve inlets
        • Multiple uncontrolled bleeds
        • Single automatic-controlled extraction / induction
        • Maximum extraction pressure: 40 bar

        Technical data

        D-R B

        • Power output: up to 11,000 kW 
        • Turbine speed: ≤ 9,500 rpm
        • Inlet steam pressure: ≤ 65 bar(a) / 942 psi
        • Inlet steam temperature: ≤ 500°C / 932°F
        • Back pressure: 6,9 bar(a) / 304 psi 
        • Type of blading: Impulse
        • API 611 compliance: yes with exceptions
        • Bearings: Tilt pad or sleeve
        • Bleedings / Extractions: Multiple

        D-R Tandem

        • Power output: up to 12,500 kW 
        • Turbine speed: 8,500 rpm 
        • Inlet steam pressure: ≤ 530 °C / 986 °F
        • Inlet steam temperature: ≤ 111 bar(a) / 1,610 psi
        • Back pressure: ≤ 13 bar(a) / 188 psi
        • Type of blading: Impulse
        • API 611 compliance: No
        • Bearings: Tilt pad or sleeve
        • Bleedings / Extractions: Multiple / 1

        Typical applications

        • Turbogenerator sets
        • Mechanical drives
        Technical data | Dresser-Rand steam turbines

        Everything at a glance

        Steam turbine legacy brands

        Turbodyne

        Models: Model R, Model U, Model S, Model T, R 2 R, U 2 U, S 2 R, T 2 R, 120, 140, 160, 200, 280, 280LP, 123M, 123W, 123T, 123WHB, 120, 140, 160, 200, 280, 300, 350, 500, 700, 700LP, 353M, 353T, 353W

        Terry

        Models: Z-1-J, Z-1, Z-4, ZS-1, ZS-4, ZAT, 18Z, 18ZS, 24Z, 24ZS, E, ES, ESA, G, GANB, SA-520, SA-730, ZV, EV, GLT-260, GLT-360, Z, ZS, GANB, C, CS, CSS

        Moore

        Models: R, U, S, T, R2R, U2R, S2R, T2R

        Worthington

        Models: 123, 143, 163, 203, 283, RN, RNV, SN, SNV, R, U, S, T, R2R, U2R, S2R, T2R

        COPPUS

        Models: TF – 12,16,20,22,23; RL – 12,16,20,22,23; RLA – 12,16,20,22,23; RLH – 19, 24,28; RLHA – 19,24; RLHB – 19, 24; RLV – 12,16,,20,22,23; RLVA – 12,16,20,22,23

        Carling

        Models: A12, A16, A20, C24, A 9A, 12A,16A,20A,24A, AV 9AV,12AV, 16AV,20AV,24AV, C 12C,16C,20C,24C

        McGraw-Edison

        Models: 120, 140, 160, 200, 280, 300, 350, 500, 700, 700LP, 353M, 353T, 353W

        Nadrowski

        Models: SERIES C, MODEL C375, MODEL C4, MODEL C5, MODEL C7, SERIES B, MODEL B5, MODEL B7

        Murray

        Models: MODEL R, MODEL U, MODEL K

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