three channel · ruhrpumpen nomenclature sko characteristics horizontal or vertical mounted single...

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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

���SKO

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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���8Vef�]dcb���8Vef�]dcb!�HfV]b`Yee�efYY`�Z]ffYX���6``�ódcblY���6``�L87�ðdVXY�WVdócb�efYY`���6``�efV]b`Yee�efYY`���Df\Yd�aVfYd]V`�VhV]`Vó`Y�gõcb�dYôgYef

OPERATING LIMITS

���8VõVW]fk�fc�(&!-%%a�$\��&)%!%%%�J#H#�<EB����=YVX�fc�)-%�a��&!*,*�Zf����EdYeegdY�fc�'%�óVd��'.-�EH>����IYaõYdVfgdY�&%�fc�',%�8��*%�fc�*&-�;�

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APPLICATIONS

���;]dY�eYdh]WY���8cc`]bð�fciYde���Bgb]W]õV`���D]`�õdcWYee���EYfdcW\Ya]WV`���HgðVd�]bXgefdk���EVõYd�]bXgefdk���E]õY`]bY���EciYd�ðYbYdVf]cb���Df\Yde

���9YiVfYd]b�B]b]b�LVfYd

RUHRPUMPEN NOMENCLATURE

���=H8���=H9

���=HG���OL

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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��&,+�;�

RUHRPUMPEN NOMENCLATURE

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���HYiVðY���GV]b�iVfYd���H`gXðY

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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

���OB���OBH���OAB

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

RUHRPUMPEN NOMENCLATURE

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OPERATING LIMITS

���8VõVW]fk�,%�fc�'!%%%�a�$\ (308 to 8,820 U.S. GPM)

���=YVX�)�fc�(*�a��&(�fc�&&*�Zf����9]eW\VdðY�Z`VbðY�e]lY�*�fc�&)�]b���EdYeegdY�gõ�fc�)�óVd��*+�EH>����IYaõYdVfgdY�gõ�fc�-%�8��&,+�;�

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

���8VõVW]fk�fc�)*)�a�$\d��'!%%%�J#H#�<EB����=YVX�fc�+,%�a��'!'%%�Zf����EdYeegdY�*%�óVd��,(.�EH>����IYaõYdVfgdY�aVj/�&'&�8��'*%�;�

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���D]`�`gód]WVfYX�óYVd]bðe���;`VbðYX�WcbbYWf]cbe���HfgZZ]bð�ócj�V``cie�Zcd�õVW_]bð�cd mechanical seal

APPLICATIONS

���=]ð\�õdYeegdY�Võõ`]WVf]cbe��7c]`Yd�;YYX! Petrochemical, Chemical, Industrial)

���EciYd�õ`Vbfe

RUHRPUMPEN NOMENCLATURE

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���6``�WVef�]dcb���8Vef�]dcb!�ódcblY�Z]ffYX���8Vdócb�efYY`!�]dcb�Z]ffYX���8Vef�]dcb!�(&+�HH�Z]ffYX���Df\Yd�aVfYd]V`e�VhV]`Vó`Y�cb�dYôgYef

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

���=YVhk�Xgfk�\]ð\�fYaõYdVfgdY�õdcWYee���EdcWYee�VbX�]bXgefd]V`�Võõ`]WVf]cbe����]bW`gX]bð/�8\VdðY!�IdVbeZYd!�����>b^YWf]cb�VbX�Jf]`]fk�7ccefYd

RUHRPUMPEN NOMENCLATURE

���=KC���?���?9

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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

���Combitube

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

���8VõVW]fk�&-�fc�'!%%%�a�$\�����,*�fc�-!-%+�J#H#�<EB����=YVX�&*%�fc�&!%%%�a��).'�fc�(!'-&�Zf����9]eW\VdðY�Z`VbðY�e]lY�'�fc�&)�]b���BVj#�õdYeegdY�&'*�óVd��&!-&(�EH>����IYaõYdVfgdY�)*%�8��-*%�;�

APPLICATIONS

���GYZ]bYd]Ye���D]`�Z]Y`Xe���EYfdcW\Ya]WV`�õ`Vbfe���8\Ya]WV`�õ`Vbfe

RUHRPUMPEN NOMENCLATURE

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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�`gód]WVf]cb� available���GYõ`VWYVó`Y�iYVd�d]bðe�Zcd�WVe]bð�VbX�]aõY``Yd���;Vb�VbX�iVfYd�Wcc`]bð�VhV]`Vó`Y���8c_Y�Wdge\Yd�XYe]ðb�VhV]`Vó`Y�

3

1227

Single-Stage,Mixed Flow Pumps

3

CHARACTERISTICS

���H]bð`Y�efVðY���H]bð`Y�egWf]cb���HYa]"Vj]V`�YbW`ceYX�]aõY``Yd���6bf]Zd]Wf]cb�óYVd]bðe���B]jYX�Z`ci�õgaõ

OPERATING LIMITS

���8VõVW]fk�gõ�fc�&)!%%%�a�$\�����+&!,%%�J#H#�<EB����=YVX�gõ�fc�)*�a��&),�Zf����EdYeegdY�gõ�fc�)#)�óVd��+)�EH>�����IYaõYdVfgdY�gõ�fc�)%�8��&%)�;����9]eW\VdðY�Z`VbðY�e]lY�&%�fc�)%�]b

APPLICATIONS

H9���H9K/���8cc`]bð�iVfYd���<YbYdV`�iVfYd���9d]b_]bð�iVfYd���GV]b�iVfYd���HYV�iVfYd

H@���H@K/���HYiVðY���LVefYiVfYd

RUHRPUMPEN NOMENCLATURE

���H9���H9K���H@���H@K

CHARACTERISTICS

���KYdf]WV`���H]bð`Y�egWf]cb���H]bð`Y�efVðY���HgóaYde]ó`Y�acfcd

OPERATING LIMITS

���8VõVW]fk�(%%�fc�&-!%%%�a�$\�����&!('%�fc�,.!())�J#H#�<EB����=YVX�'�fc�*%�a��+�fc�&+*�Zf����EdYeegdY�gõ�fc�,�óVd��..�EH>����IYaõYdVfgdY�gõ�fc�)%�8��&%)�;�

3

APPLICATIONS

���LVfYd���GV]b�iVfYd���8caó]bYX�eYiVðY���HYV�iVfYd���8cc`]bð�iVfYd���H`gXðY

RUHRPUMPEN NOMENCLATURE

���HII��Kc`gfY�WVe]bð����EKI��EdcõY``Yd�õgaõ!�cb`k�Zcd�W`YVb�iVfYd����IGI��B]jYX�Z`ci!�cb`k�Zcd�W`YVb�iVfYd����A@I��B]jYX�Z`ci�

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

���H]XY"H]XY�bcll`Y�VddVbðYaYbf���BVfYd]V`e�cZ�WcbefdgWf]cb�õYd�6E>�+&%!����cf\Yd�aVfYd]V`e�cb�dYôgYef

���8VõVW]fk�*%�fc�(!%%%�a�$\ (220 to 13,209 U.S. GPM)

���=YVX�'%%�fc�(!%%%�a��+*+�fc�.!-)(�Zf����9]eW\VdðY�Z`VbðY�e]lY�(�fc�&)�]b���BVj#�EdYeegdY�)'%�óVd��+!%%%�EH>����IYaõYdVfgdY�gõ�fc�'%*�8��)%%�;�

OPERATING LIMITS

RUHRPUMPEN NOMENCLATURE

���HB���HB�>

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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

���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

���D]`�Z]Y`Xe�VbX�fYda]bV`e���8dgXY�c]`�VbX�c]`�õdcXgWf�õ]õY`]bYe���LVfYd�õ]õY`]bYe���;`g]X�]b^YWf]cb���=]ð\�õdYeegdY�eYdh]WYe���EciYd�õ`Vbfe�

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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���=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

���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)

���=YVX��&%%�fc�&!%%%�a��('*�fc�(!'-%�Zf�����9]eW\VdðY�Z`VbðY�e]lY�&�&$'�fc�+�]b���BVj#�EdYeegdY��&(%�óVd��&!-.%�EH>����IYaõYdVfgdY�''%��8��)'-��;�

RUHRPUMPEN NOMENCLATURE

���?IC

APPLICATIONS

���EciYd�õ`Vbfe���GYZ]bYd]Ye���D]`�Z]Y`Xe���EYfdcW\Ya]WV`�õ`Vbfe���8\Ya]WV`�õ`Vbfe

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

���LVfYd�9dV]bYd

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

���IIL (Close Coupled)

���>KE��G]ð]X`k�8cgõ`YX�

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

9:H><C�;:6IJG:H

���=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