831
OPERATING LIMITS
���Capacity 250 to 3,000 m /h (1,100 to 13,220 U.S. GPM)���Head 2 to 20 m (6 to 131 ft)���Temperature up to 60°C (140°F)���Pressure up to 1.9 bar (28 PSI)
3
APPLICATIONS
���Wastewater���Combined sewage���Rain water���Fecal matter���Sludge
RUHRPUMPEN NOMENCLATURE
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CHARACTERISTICS
���Horizontal or vertical mounted���Single suction���Single stage���Radially split casing���Three-Channel impeller���Heavy duty bearing bracket
Three ChannelImpeller
Horizontal SplitCase PumpsSingle Stage
CHARACTERISTICS
���H]bð`Y�efVðY�Xcgó`Y�egWf]cb�\cd]lcbfV`� centrifugal pump���=cd]lcbfV``k�eõ`]f�WVe]bð!�e]bð`Y�VbX�Xcgó`Y�hc`gfY���;`VbðYX�WcbbYWf]cbe���:bW`ceYX�]aõY``Yde!�Xcgó`Y�egWf]cb provide hydraulic balance eliminating axial thrust���8`cW_i]eY�cd�WcgbfYdW`cW_i]eY�dcfVf]cb���9cgó`Y�YbXYX�e\VZf�VhV]`Vó`Y���;ccf�BcgbfYX
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���D]`�cd�ðdYVeY�`gód]WVfYX�óYVd]bðe!�c]`�a]ef� lubrication available.���HfgZZ]bð�ócj�WcbZ]ðgdYX�Zcd�õVW_]bð�cd�aYW\Vb]WV` seals ���=cd]lcbfV`�cd�hYdf]WV`�acgbf]bð�WcbZ]ðgdVf]cbe���GYbYiVó`Y�iYVd�d]bðe�cb�]aõY``Yd�VbX�WVe]bð�
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OPERATING LIMITS
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3
APPLICATIONS
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���9YiVfYd]b�B]b]b�LVfYd
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30
Two ChannelImpeller
CHARACTERISTICS
���=cd]lcbfV`�cd�hYdf]WV`���H]bð`Y�egWf]cb���H]bð`Y�efVðY���8`cð";dYY�]aõY``Yd�XYe]ðb���Iic�W\VbbY`�õcf�]aõY``Yd���=YVhk�Xgfk�óYVd]bð�ódVW_Yf���GVX]V``k�eõ`]f���IVbðYbf]V`�9]eW\VdðY�Ccll`Y�
OPERATING LIMITS
���8VõVW]fk�gõ�fc�-!%%%�a�$\ (35,223 U.S. GPM)���=YVX�(#*�fc�('�a��&&�fc�&&*�Zf����EdYeegdY�gõ�fc�)#*�óVd��+*�EH>����IYaõYdVfgdY�gõ�fc�-%�8��&,+�;�
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3
9
3
CHARACTERISTICS
���6j]V``k�eõ`]f!�\cd]lcbfV`!�e]bð`Y�cd double stage centrifugal pump���;ccf�cd�CYVd"WYbfYd`]bY�acgbfYX���9cgó`Y�hc`gfY�WVe]bð�VbX�X]ZZgeYd�WVe]bð���:bW`ceYX�]aõY``Yd!�Xcgó`Y�egWf]cb� provides hydraulic balance eliminating axial thrust. ���H]XY"H]XY�bcll`Y�VddVbðYaYbf���Iic"efVðY�XYe]ðb�Zcd�\]ð\Yd�\YVXe���BVfYd]V`e�cZ�WcbfdgWf]cb�õYd�6E>�+&%!���cf\Yd�aVfYd]V`e�cb�dYôgYef
RUHRPUMPEN NOMENCLATURE
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HorizontalSplit Case Pumps
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���=YVhk�Xgfk�õdcWYee�XYe]ðb�VWWcdX]bð�fc�6E>�+&%����`VfYef�YX]f]cb��77&�fkõY����G]bð�c]`�`gód]WVf]cb!�cf\Yd�aYf\cXe�cZ� lubrication available���9]ZZgeYd�XYe]ðb�VhV]`Vó`Y�YbVó`]bð�\kXdVg`]W�Z`Yj]ó]`]fk���GYõ`VWYVó`Y�iYVd�d]bðe�Zcd�WVe]bð�VbX impeller���;Vb�VbX�LVfYd�Wcc`]bð�VhV]`Vó`Y
OPERATING LIMITS
���8VõVW]fk�&%%�fc�''!%%%�a�$\ (440 to 96,863 U.S. GPM)���=YVX�&%�fc�&!'%%�a��((�fc�(!.(%�Zf����9]eW\VdðY�Z`VbðY�e]lY�)�fc�)%�]b���BVj#�EdYeegdY�&)*�óVd��'!&%(�EH>����IYaõYdVfgdY�'%*�8��)%&�;�
APPLICATIONS
���E]õY`]bY�eYdh]WY/�aV]b`]bY�VbX�óccefYd���D]`�YjfdVWf]cb�fYW\bc`cðk/�cbe\cdY� and offshore���GYZ]bYdk�fYW\bc`cðk���8\Ya]WV`�$�EYfdcW\Ya]WV`�]bXgefdk���<YbYdV`�]bXgefdk���BYfV``gdð]WV`�VbX�efYY`�]bXgefd]Ye���8caó]bYX�\YVf]bð�VbX�õciYd�efVf]cbe���EciYd�efVf]cbe
1029
Single Channel Impeller
CHARACTERISTICS
���Ccb"W`cðð]bð�$�Ccb"efd]bð]bð� single-channel impeller
���7VW_�õg``�cgf�XYe]ðb���8Ve]bð�i]f\�V�W`YVb]bð�cõYb]bð�VbX replaceable wear plate
���>aõY``Yd�i]f\�V�`VdðY�iVfYdiVk�VbX vanes on the front and back shroud
���H\VZf�eYV`]bð�i]f\�V�eõYW]V`�iVefY�iVfYd seal or a mechanical seal
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OPERATING LIMITS
���8VõVW]fk�,%�fc�'!%%%�a�$\ (308 to 8,820 U.S. GPM)
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3
APPLICATIONS
���Bgb]W]õV`�VbX�]bXgefd]V`� raw wastewater
���8caó]bYX�eYiVðY�VbX�dV]b�iVfYd���LVefYiVfYd�õgaõ]bð�efVf]cbe
Horizontal SplitCase PumpMulti Stage
CHARACTERISTICS
���Iic�VbX�Zcgd�efVðY�\cd]lcbfV`�WYbfd]ZgðV` pumps, double volute
���=cd]lcbfV``k�eõ`]f�WVe]bð!�e]XY"e]XY�bcll`Y� arrangement
���:bW`ceYX�]aõY``Yde���8cgbfYdW`cW_i]eY�dcfVf]cb�h]YiYX�Zdca coupling end
OPERATING LIMITS
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APPLICATIONS
���=]ð\�õdYeegdY�Võõ`]WVf]cbe��7c]`Yd�;YYX! Petrochemical, Chemical, Industrial)
���EciYd�õ`Vbfe
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3
2811
Between BearingSingle Stage
3���8VõVW]fk�fc��+!-&)�a�$\ (30,000 U.S. GPM)���=YVX�fc�+&%a��'!%%%�Zf����BVj#�õdYeegdY�fc�&'*�óVd��&!-&(�EH>����IYaõYdVfgdY�fc�)*%�8��-*%�;�
���GVX]V``k�eõ`]f!�\cd]lcbfV`�e]bð`Y�efVðY centrifugal pump���8YbfYd`]bY�acgbfYX���9cgó`Y�hc`gfY�WVe]bð���9cgó`Y�egWf]cb!�YbW`ceYX�]aõY``Yd���I\dgef�WcaõYbeVf]cb�ók�Xcgó`Y suction impeller���Icõ"Icõ�bcll`Y�VddVbðYaYbf!����cf\Yd�VddVbðYaYbfe�cb�dYôgYef���BVfYd]V`e�cZ�WcbefdgWf]cb�õYd�6E>�+&%!���cf\Yd�aVfYd]V`e�cb�dYôgYef
CHARACTERISTICS OPERATING LIMITS
APPLICATIONS
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���=YVhk�Xgfk�õdcWYee�XYe]ðb�VWWcdX]bð�fc�6E>�+&%����`VfYef�YX]f]cb��77'�fkõY����G]bð�c]`�`gód]WVf]cb!�cf\Yd�aYf\cXe of lubrication available���;Vb�VbX�iVfYd�Wcc`]bð�VhV]`Vó`Y���8c_Y�Wdge\Yd�XYe]ðb�VhV]`Vó`Y�Zcd�\YVfYd charge services���H]XY"e]XY�VbX�e]XY"fcõ�bcll`Ye�VhV]`Vó`Y���?VW_YfYX�WVe]bðe�VhV]`Vó`Y�Zcd�Z`k�Ve\� and similar service���9cgó`Y�:bXYX�e\VZf�VhV]`Vó`Y
OPERATING LIMITS
���Capacity up to 80 m /h (352 GPM)���Head up to 1480 m (4,856 ft)���9]eW\VdðY�Z`VbðYe�cZ�*%�aa��'�]b����Maximum pressure 160 bar (2,320 PSI)���Temperature 200°C (390°F)
3
Combitube
CHARACTERISTICS
���Horizontal Single stage���Pitot tube pump���Pulsation free operation���Side-side nozzle arrangement���Oil and grease lubricated versions���Counter clock wise rotation when viewed from motor end
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���Heavy duty mechanical construction���No impeller design. Pitot tube technology���9Ye]ðbYX�Zcd�`ci�Z`ci!�VbX�\]ð\�\YVXe���Oil cooling coil could be provided���Single or double mechanical seal for shaft sealing���No contact between pumped medium and pump lubricant���Complies with ATEX legislation
APPLICATIONS
���Chemical���Pulp and Paper Industry���Food Industry���7dYi]bð�>bXgefdk���Steel Manufacturing���Metal plating���Automotive production���9YeV`]bVf]cb���Transportation���Oil extraction
RUHRPUMPEN NOMENCLATURE
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Between BearingTwo Stage
OPERATING LIMITSCHARACTERISTICS
���GVX]V``k�eõ`]f!�\cd]lcbfV`�fic�efVðY centrifugal pump���9]ZZgeYd�$�hc`gfY�Wcaó]bYX�WVe]bð���H]bð`Y�egWf]cb!�dVX]V`!�YbW`ceYX�]aõY``Yd���9cgó`Y�egWf]cb�cb�dYôgYef���I\dgef�WcaõYbeVf]cb�ók�cõõceYX�]aõY``Yde���Icõ"Icõ�bcll`Y�VddVbðYaYbf!�cf\Yd�VddVbðYaYbfe�����cb�dYôgYef���BVfYd]V`e�cZ�WcbefdgWf]cb�õYd�6E>�+&%!����cf\Yd�aVfYd]V`e�cb�dYôgYef
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APPLICATIONS
���GYZ]bYd]Ye���D]`�Z]Y`Xe���EYfdcW\Ya]WV`�õ`Vbfe���8\Ya]WV`�õ`Vbfe
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3
1227
Single-Stage,Mixed Flow Pumps
3
CHARACTERISTICS
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OPERATING LIMITS
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APPLICATIONS
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OPERATING LIMITS
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3
APPLICATIONS
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SubmersiblePumps
HorizontallySplit Multi StageVolute Casing
CHARACTERISTICS
���6j]V``k�eõ`]f!�\cd]lcbfV`�ag`f]"efVðY centrifugal pump
���CYVd"WYbfYd`]bY�acgbfYX���9cgó`Y�hc`gfY�WVe]bð���H]bð`Y�egWf]cb!�YbW`ceYX�]aõY``Yd���9cgó`Y�egWf]cb�]aõY``Yde�Zcd�\]ð\Yd�Z`cie���I\dgef�WcaõYbeVf]cb�ók�cõõceYX impeller groups
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OPERATING LIMITS
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���GYõ`VWYVó`Y�iYVd�d]bðe�Zcd�WVe]bð and impeller
���H`YYhY�$�I]`f�EVX�óYVd]bðe�XYe]ðb�VhV]`Vó`Y���;Vb�VbX�iVfYd�Wcc`]bð�VhV]`Vó`Y
APPLICATIONS
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3
2613
1425
HorizontallySplit Multi StageDiffuser Casing
OPERATING LIMITSCHARACTERISTICS
���6j]V``k�eõ`]f!�\cd]lcbfV`�ag`f]efVðY centrifugal pump
���CYVd"WYbfYd`]bY�acgbfYX���9]ZZgeYd�WVe]bð���H]bð`Y�egWf]cb!�YbW`ceYX�]aõY``Yd���I\dgef�WcaõYbeVf]cb�ók�cõõceYX impeller groups
���H]XY"H]XY�bcll`Y�VddVbðYaYbf���BVfYd]V`e�cZ�WcbefdgWf]cb�õYd�6E>�+&%!����cf\Yd�aVfYd]V`e�cb�dYôgYef
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���GYõ`VWYVó`Y�iYVd�d]bðe�Zcd�WVe]bð�VbX�]aõY``Yd���;Vb�VbX�iVfYd�Wcc`]bð�VhV]`Vó`Y
���8VõVW]fk�&%�fc�(*%�a�$\ (44 to 1,540 U.S. GPM)
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APPLICATIONS
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3
>KEI IL
General ServiceVertical In-line
CHARACTERISTICS
IIL
���KYdf]WV`�]b`]bY�õgaõ�i]f\�fcõ�õg``�cgf�XYe]ðb� to simplify maintenance.
���Closed coupled pump for compact installation
���9gV`�õgdõceY�^VW_�eWdYie���Protected one piece shaft
>KE���Axial Split Coupling
���Dgfe]XY�7V`VbWYX�$�>be]XY�JbóV`VbWYX�eYV`�VddVbðYaYbf���Rigid Coupling with Coupling guard for safety.
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IIL
���6CH>�7,(#&���Flanged suction and discharge on common
centerline
���Fully enclosed, balance impeller
���EVW_]bð�7cj�8chYd�i]f\�gb]ôgY�f\dcgð\�óc`f�XYe]ðb���Optional Wear Rings on all models
���SS Motor Shaft Sleeve
>KE���Enclosed Cast Iron or SS Impeller
���Adapter with lifting lugs
���Air relief valve
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APPLICATIONS
���Chemical
���Petrochemical, Petroleum, Coal
���Fiber
���Pulp and Paper
���;ccX�VbX�7YhYdVðY���Pharmaceutical Fats and Oils
���Fabrication
���Utility
���Fire Service
���Air Conditioning Systems
���Ice, Service, Ocean and Condensed
Water
���7g]`X]bð�iVfYd�egõõ`k�ekefYae���Other applications
RUHRPUMPEN NOMENCLATURE
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IIL
���8VõVW]fk�fc�'',�a�$\d��&!%%%�J#H#�<EB����Head to 119 m (390 ft)
���Pressure up to 24 bar (350 PSI)
���IYaõYdVfgdY�fc�&,*�8��(*%�;�>KE��8VõVW]fk�fc�&&(*�a$\d��*!%%%�J#H#�<EB���=YVX�fc�&''�a��)%%�Zf���EdYeegdY�gõ�fc�'+�óVd��(,*�EH>���IYaõYdVfgdY�fc�'+%�8��*%%�;�
OPERATING LIMITS
3
3
2415
Horizontal Multi Stage Barrel Pump
CHARACTERISTICS
���GVX]V``k�eõ`]f!�\cd]lcbfV`�ag`f]"efVðY centrifugal pump���8YbfYd`]bY�acgbfYX���9]ZZgeYd�WVe]bð���H]bð`Y�$�9cgó`Y�egWf]cb!�YbW`ceYX�]aõY``Yd���I\dgef�WcaõYbeVf]cb�ók�óV`VbWY�Xdga�cd rotor design with opposed impellers available���Icõ"Icõ�bcll`Y�VddVbðYaYbf���BVfYd]V`e�cZ�WcbefdgWf]cb�õYd�6E>�+&%!���cf\Yd�aVfYd]V`e�cb�dYôgYef
OPERATING LIMITS
���8VõVW]fk�gõ�fc�'!%%%�a�$\ (8,806 U.S. GPM)���=YVX�gõ�fc�)!*,'�a��&*!%%%�Zf����9]eW\VdðY�Z`VbðY�e]lY�'�fc�&'�]b���BVj#�EdYeegdY�)'%�óVd��+!%%%�EH>����IYaõYdVfgdY�)*%�8��-*%�;�
APPLICATIONS
���=kXdcWVdócbe���8\Ya]WV`�ec`gf]cbe���LVfYd���HYViVfYd���9YWc_]bð�?Yf�eYdh]WY���8\VdðY�õgaõe���9YeWV`]bð�eYdh]WY�õgaõe
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���=YVhk�Xgfk�õdcWYee�XYe]ðb�VWWcdX]bð�fc�6E>�+&%�����`VfYef�YX]f]cb��77*�fkõY����G]bð�c]`�`gód]WVf]cb!�cf\Yd�aYf\cXe of lubrication available���8Vdfd]XðY�õg``�cgf�XYe]ðb�VhV]`Vó`Y���H`YYhY�$�I]`f�EVX�óYVd]bðe�XYe]ðb�VhV]`Vó`Y���GYõ`VWYVó`Y�iYVd�d]bðe�Zcd�WVe]bð�VbX�]aõY``Yd���6`fYdbVfY�bcll`Y�VddVbðYaYbfe�VhV]`Vó`Y���;Vb�Wcc`]bð�VhV]`Vó`Y���HõYW]V`�XYe]ðb�Zcd�XYWc_]bð�eYdh]WY�VhV]`Vó`Y���Aci�CEH=�Xcgó`Y�egWf]cb�XYe]ðb�VhV]`Vó`Y
RUHRPUMPEN NOMENCLATURE
���6���67���698���69HA
3
CHARACTERISTICS
SPI
���Radially split, vertical in-line centrifugal pump���Single volute casing���Single suction, enclosed impeller���Thrust compensation by balance holes���Side-Side in-line nozzle arrangement���Materials of construction per API 610,���cf\Yd�aVfYd]V`e�cb�dYôgYef
RUHRPUMPEN NOMENCLATURE
���SPI (Flexible Coupled)���SPN (Close Coupled)
Vertical In-line
OPERATING LIMITS
���Capacity 2.5 to 613m /h (11 to ����'!,%%�J#H#�<EB����Head 15 to 290 m (52 to 950 ft)���Speed up to 3,600 RPM���Temperature to 260°C (500°F)���B6LE�fc�)&�óVd��*.,�EH>�
APPLICATIONS
���Petroleum refining, production and distribution���Petrochemical���Chemical
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���Heavy duty process design according to API 610 latest edition (OH3 / OH5 type)���OH5 (SPN) close coupled design���OH3 (SPI) separate bearing bracket���Replaceable wear rings for casing and impeller
3
SPN