50T,150T,250F SERIES Fixed Displacement-Single, Double, Combination

Transcription

1 T,T,F SERIES Fixed Displacement-Single, Double, Combination Up to 7 MPa ( PSI), 9 cm /rev (. CU.IN./rev) Single Pumps These pumps are widely used as a source of hydraulic power. They combine stable performance and robust construction with a wide range of delivery rates. Pub. EC-7 B Graphic Symbol Double Pumps Two single pumps, driven by a common shaft, have two discharge ports so that the output flow can be sup-plied to separate circuits. Graphic Symbols T T T F F Combination Pumps Consists of a double pump with either two relief valves, or one relief and one unloading and check valve incorporated within a common housing. The pressure of each pump can be independently adjusted. Remote control or high-low two-pressure control is possible. Graphic Symbols Relief-relief Type Relief-unloading Type Relief-relief Type CT CT CT CT No.

2 T,T,F SERIES Fixed Displacement-Single, Double, Combination Hydraulic Fluids / Instructions Hydraulic Fluids. Type of hydraulic fluids Any hydraulic fluid listed in the table below can be used. However, the specifications of the pumps such as maximum pump speed may be changed according to the type of hydraulic fluids to be used. For details, please refer to the specifications of the pump concerned. Hydraulic fluids (Table ) Type of Fluids Descriptions Petroleum Base Oils Use anti-wear type oils or R & O (Rust and Oxidation inhibitor) type oils (equivalent to ISO VG or ). Use phosphate ester type fluids. Synthetic Fluids When phosphate ester type fluid is used, prefix "F-" to the model number because the special seals (fluororubber) are required to be used. Water Containing Fluids Consult your Yuken representative in advance.. Fluid viscosity and temperature Use the hydraulic fluids which satisfy the recommended viscosity and oil temperature given in the Table below. However, please note that if any of the pumps listed in the Table is started at low speed, the maximum fluid viscosity is limited. Fluid viscosity and temperature Fluid Petroleum Base Oils Phosphate Esters Single Pumps Double Pumps Combination Pumps Temperature C ( F) Viscosity mm /s(ssu) -7 (-) - (-) T, T, F T, T T, F F ST, ST CT, CT Maximum viscosity for low start-up speed (Table ) (Table ) Petroleum base oil - kpa (.9 in. Hg Vacuum) - kpa (.9 in. Hg Vacuum) - kpa (.9 in. Hg Vacuum) - kpa (.9 in. Hg Vacuum) Pump Type T, T, T F, ST CT, ST CT Minimum Suction Start-up Speed r/min Max. Viscosity mm /s (SSU) () 9 Phosphate ester type fluid Water containing fluid - kpa (.7 in. Hg Vacuum) (9). Control of contamination Contamination of hydraulic fluids results in pump failures and reduced pump lives. Carry out sufficient contamination control for hydraulic fluids and keep contamination level within NAS class. Also, use a μm (-mesh) tank filter on the suction side and install it more than mm ( in.) away from the tank bottom. Instructions. Alignment of shaft Employ a flexible coupling whenever possible, and avoid any stress from bending or thrust. Maximum permissible misalignment is less than. mm (. inches) TIR and maximum permissible misangular is less than... Suction pressure Set suction pressures, at the pump inlet, at the values shown in the table below. In addition, use suction pipes having the sizes shown in the dimensional drawings. If the pump is installed above the tank level, set the suction port more than. m (. ft.) below from the oil level {or. m (. ft.) if a phosphate ester fluid is used}. Maximum + kpa (+ PSIG) With some nominal displacement, minimum suction pressures are limited because of pump speeds. For details, see the pump specifications.. Precautions at starting At an initial operation or at an operation after a long rest, the pump may have difficulty in sucking up the fluid. In such cases, an air bleed valve should be installed beforehand on the discharge side (model No. ST- -, catalogue No. Pub. EC-.), or discharge air by slightly slackening the connection on the discharge side. At starting, operate the pump intermittently as far as possible with no load. For fluid viscosity at starting, see the item of "Hydraulic Fluids". No.

3 T,T,F SERIES Fixed Displacement-Single T / T / F Specifications / Model Number Designation Yuken can offer a large volume pump described below. Consult Yuken for the details. F- - -RL-//9 Max Operating MPa (PSI) Output flow at 7 MPa ( PSI) and r/min with mm /s (SSU) fluid L/min (U.S.GPM) Shaft Speed Range r/min 7 () - (.-.) - B Specifications.. Geometric Displacement cm /rev (cu.in/rev) Maximum Operating MPa (PSI) & Shaft Speed Range r/min T-7. (.) T-. (.7) T-7. (.7) Refer to Pages 7 () T-.9 (.97) 7 &. T-.9 (.) T-. (.) T- 7.7 (.9) T-. (.7) Refer to Pages T (.7) 7 () & 9. T-9 9. (.7) T-. ( 7.) F-.9 (.7) F-. ( 9.) Refer to Page 7 () F-7 7. (.7). F-. (.7) The maximum operating pressure is constant irrespective of fluid types. If phosphate ester type fluids are used, the maximum speed is restricted to r/min. Approx. Mass kg (lbs.) Max. Min. Foot Mtg. Flange Mtg.. (.) (7.) 9. (9.) (.) () (9) Model Number Designation F- T -7 -L -R L - Special Seals F: For phosphate ester type fluids (Omit if not required).. Series Number T (Threaded Connections) T (Threaded Connections) F (Flanged Connections) Nominal Displacement cm /rev 7,, 7,,,,, 7, 9,,, 7, Mounitng L: Foot Mtg. F: Flange Mtg. Direction of Rotation R: Clockwise (Normal) Discharge Port Position (Viewed from Shaft End) Available to supply pump with anti-clockwise rotation. Consult Yuken for details. Design Standards: None... Japanese Standard "JIS"... European Design Standard 9... N. American Design Standard L: On Left Hand (Normal) Design Number Design Standard Refer to No.

4 T,T,F Series Single Pump-Type "T" Installation Drawing Foot Mtg.:T- -L-RL-//9 OUT Dia. D E F "N" Dia. P 7 (.7) (.) W U "C" Key Width 7 (.7) (.9) (.) Dia. Through (.9) Dia. Spotface Places V K L T H J S S Q T- -L-RL- T- -L-RL- T- -L-RL-9 Rc Rc / BSP.F NPT / BSP.F / NPT C D E F H J K L N P.(.99).97(.97).7(.7).7(.7) (7.9) (7.9) (.9). (.) (.) 9 (.) 9 (.) 97 (.) (.99). (.) (.99). (.) 7 (.7). (.).(.).979(.) 9.(.7) 9.9(.79).(.9).9(.99).7(.9).(.) T- -L-RL- T- -L-RL- T- -L-RL-9 Q S T U V W (.) (.) (.). (.) (.) (.97) 7. (.). (.) 7 (.9) 9. (.7) (.9).7 (.) Flange Mtg.:T- -F-RL-//9 Design Design /9 a b e d f (.7)Sq. j (.) Dia. Through Places DIMENSIONS IN MILLIMETRES (INCHES) (.7)Sq. (.) Dia. Through Places "h" Dia. j R(R.9) "n" Dia. R(R.9) a T- -F-RL- (7.9) T- -F-RL- T- -F-RL-9 (7.9) Dimensions mm (Inchs) b d e f h j n (.) 9. (.9) (.97). (.9) (.9).7 (.) (.).7 (.9) 9.(.7) 9.(.77) 9.(.7) 9.(.7) For other dimensions, refer to "Foot Mtg.". 9 (.) 7 (.) No.

5 Foot Mtg.:T- -L-RL-//9 T,T,F Series Single Pump-Type "T" Installation Drawing B OUT T- -L-RL- T- T- -L-RL- -L-RL-9 Rc -/ Rc -/ -/ BSP.F -/ NPT -/ BSP.F -/ NPT C 7.(.7).9(.7).7(.7).7(.7) D 7 (9.) 7. (9.) E F H J. (.7) (.) (.9) (.) 9 (.9) (.) (.). (.) T- -L-RL- T- T- -L-RL- -L-RL-9 K (.).7 (.) L N P Q S T. (.) (.). (.).79 (.999). (.99). (.9) 7. (.79) 7. (.7) (.) (.7) 9. (.7) 9. (.7). (7.). (7.). (.99). (.) a b d e f "h" Dia. "g" Dia. "C" Key Width Dia. D E F "L" Dia. N (.9) (.9) 7 (.9) J (.) K H.(.) Dia. Through (.) Dia. Spotface Places (.) (.9) Q Q P (.) T S DIMENSIONS IN MILLIMETRES (INCHES) Flange Mtg.:T- -F-RL-//9 (.) "n" Dia. Through Places "t" Dia. T- -F-RL- T- -F-RL- T- -F-RL-9 a b d e f g h n t 7 (9.) 7. (9.) (.). (.9). (.99). (.) 7. (.9) (.) (.). (.) (9.) (.9) For other dimensions, refer to "Foot Mtg.".. (.99) 9.9 (.97).7 (.).7 (.7). (.) 7. (.9) 7 (7.) 7. (7.7) No.

6 T,T,F Series Single Pump-Type "F" Installation Drawing Foot Mtg.:F- -L-RL-//9 For Reference: Dimensions of Pipe Flange Mounting Surface OUT "C" Key Width "a" Thd. "b" Deep Places 7 (.7) "a" Thd. "b" Deep Places 7 (.7) 7 7 (.7) (.7) (.7) Sq. (.97) Dia. (.) Sq. (.7) Dia. F- - -RL- F- - -RL- F- - -RL-9 "a" Thd. M /- UNC b mm (IN.) 9 (.) (.9) Dia. (9.) (.7) (.) D "H" "J" Sq. (.9) (.) Dia. Through (.9) Dia. Spotface Places (.) (.) (.) L (.) (.7) 9(.) Sq. (.9) Q P N E (9.) F (.) 9 (7.) K K (.99) F- -L-RL- F- F- -L-RL- -L-RL-9 Rc Rc -/ BSP.F NPT -/ BSP.F -/ NPT C. (.7).97 (.77).7 (.).7 (.99) D E F H (.) 7. (.) (7.7) 77. (7.) (.). (.). (.9) 9.97 (.97). (.).77 (.99) F- -L-RL- F- -L-RL- F- -L-RL-9 J K L N P Q. (.7).7 (.7).9 (.). (.) (.) (.) 9.7 (.). (.) (.). (.7) 7 (.9) 7. (.7) (.) 9. (.) Flange Mtg.:F- -F-RL-//9 DIMENSIONS IN MILLIMETRES (INCHES) (.7) 7(.) (.) (.) (.) "a" Dia. Dia. (.).(.) Dia. Through Places "b" Dia. F- -F-RL- F- F- -F-RL- -F-RL-9 a b. (.) 79.9 (.) 79.7 (.999) 79.9 (.99) (.) 7. (.) For other dimensions, refer to "Foot Mtg.". No.

7 U.S.GPM L /min r /min r /min r /min r /min r /min T,T,F Series Single Pump-Type "T" Typical Pump Characteristics Viscosity mm /s ( SSU) [ISO VG Oils, C ( F)] T-7 T- kw HP U.S.GPM L /min r /min r /min r /min r /min r /min 7 MPa 7 MPa kw HP B PSI PSI L/min U.S.GPM T-7 T- r /min r /min r /min r /min kw HP 7 MPa L/min U.S.GPM r /min r /min r /min r /min kw HP 7 MPa PSI PSI No.7

8 T,T,F Series Single Pump-Type "T"&"T" Typical Pump Characteristics Viscosity mm /s ( SSU) [ISO VG Oils, C ( F)] U.S.GPM L/min T- T- U.S.GPM L/min 7 r /min r /min r /min r /min r /min kw 7 MPa HP r /min r /min kw HP r /min 7 MPa PSI PSI L/min U.S.GPM 7 T- T- r /min r /min r /min kw HP 7 MPa U.S.GPM L/min 9 7 r /min r /min r /min kw 7 MPa HP PSI PSI No.

9 T,T,F Series Single Pump-Type "T" Typical Pump Characteristics Viscosity mm /s ( SSU) [ISO VG Oils, C ( F)] T-7 T-9 L/min L/min U.S.GPM U.S.GPM r /min r /min 9 r /min 9 r /min r /min kw HP kw HP 7 7 MPa 7 MPa B PSI PSI U.S.GPM L /min 7 T- r /min r /min kw HP 7 MPa PSI No.9

10 T,T,F Series Single Pump-Type "F" Typical Pump Characteristics Viscosity mm /s ( SSU) [ISO VG Oils, C ( F)] F- F- L/min U.S.GPM r /min r /min kw 7 MPa HP L/min U.S.GPM r /min r /min kw 7 MPa HP PSI PSI F-7 F- U.S.GPM L/min r /min r /min kw HP 7 MPa PSI L/min U.S.GPM r /min r /min kw HP 7 MPa PSI No.

11 T- - -RL-//9 T- - -RL-//9 T,T,F Series Single Pump-Type "T","T"&"F" Spare Parts List 9 7 A 9 B Section A-A A Item & Name T-7- -RL- T-- -RL- T-7- -RL- T-- -RL- T-- -RL- T-- -RL- T-- -RL- T-- -RL- T-7- -RL- T-9- -RL- Cartridge Kit Oil Seal Bearing Seal Kit Bearing Numbers C-7- C-- C-7- C-- ISPD SO-NA-P SO-NA-A KS-T- C-- C-- C-- C-- C-7- ISPD7 SO-NA-P SO-NA-A KS-T- C-9- T-- -RL C--. For pumps for phosphate ester type hydraulic fluids,. Seal kits consist of (oil seal) and and (o-rings). seals are diferent from the above. Please contact us. CAUTION F- - -RL-//9 When making replacement of seals, beanings or cartridge kits, please do it carefully after reading through the relevant instructions in the Operator's Manual A Section A-A A Item & Name F-- -RL- F-- -RL- F-7- -RL- Cartridge Kit Oil Seal C-- C-- C-7- ISPD7 SO-NA-G9 SO-NB-G SO-NB-G 9 KS-F- F-- -RL- C--. For pumps for phosphate ester type hydraulic fluids,. Seal kits consist of (oil seal) and and and seals are diferent from the above. Please contact us. (o-rings). Seal Kit Bearing Bearing Numbers No.

12 T,T,F SERIES Fixed Displacement-Double, T,T,T,F,F Specifications / Model Number Designation Yuken can offer a large volume double pump described below. Consult Yuken for the details. Max Operating Pres. Output flow at 7 MPa ( PSI) and r/ min with mm /s ( SSU)fluid Shaft Speed Range MPa (PSI) L/min (U.S.GPM) r/min F RL-//9 7 () (Each Pump) - (.-7) - Specifications Model Numbers Max. Operating MPa (PSI) Small Volume Pump & Large Volume Pump Shaft Speed Range r/min Max. Min. Approx. Mass kg (bs.) Foot Mtg. Flange Mtg. T 7 () Same as Single Pump "T" (Refer to pages 7 & ) Same as Single Pump "T" (Refer to pages 7 & ) (.) 9 (.9) T 7 () Same as Single Pump "T" (Refer to pages 7 & ) Same as Single Pump "T" (Refer to pages & 9) () () T 7 () Same as Single Pump "T" (Refer to pages & 9) Same as Single Pump "T" (Refer to pages & 9) 7 () (7) F 7 () Same as Single Pump "T" (Refer to pages 7 & ) Same as Single Pump "F" (Refer to page ). (9) (7) F 7 () Same as Single Pump "T" (Refer to pages & 9) Same as Single Pump "F" (Refer to page ) () (9). The maximum operating pressure is constant irrespec-tive of fluid types.. If nominal displacement 7,, or is used, the maximum pump speed is restricted as follows: ND. 7,... r/min... r/min... r/min. If large-volume side nominal displacement 9 or is used at a speed above r/min, restrict the suction pressure to -7 kpa (.97 in. Hg. Vacuum). (For other models, restrict it to - kpa (.9 in. Hg Vacuume.). If nominal displacement 7 is used on the pump on smallvolume side, the minimum speed is restricted to r/min.. If nominal displacement 9 or is used, the maximum speed is restricted to r/min.. If phosphate ester type fluids are used, the maximum speed is restricted to r/min. Model Number Designation F- T L -R L - Special Seals Series Number Small Volume Pump Nominal Displacement cm /rev Large Volume Pump Nominal Displacement cm /rev Mounting Direction of Rotation Discharge Port Position Design Number T 7,, 7,,, 7,, 7,,, F: (Threaded Connections) (Viewed from Shaft End) For T phosphate 7,, 7,,,,, 7, 9, L: (Threaded Connections) ester type Foot Mtg. R: L: fluids T,, 7, 9,,, 7, 9, Clockwise On Left Hand Refer to (Omit if (Threaded Connections) F: (Normal) (Normal) not F required) 7,, 7,,,,, 7, Flange (Flange Connections) Mtg. F (Flange Connections),, 7, 9,,, 7,. Available to supply pump with anti-clockwise rotation.. Design Standards: None...Japanese Standard "JIS" Consult Yuken for details.... European Design Standard 9... N. American Design Standard No. Design Std.

13 Foot Mtg.:T- - -L-RL-//9 (.) T,T,F Series Double Pump-Type "T" Installation Drawing 97(7.7) Key Width "C" B (.9) P P (.) (9.) 7(.) Dia. Small Volume Pump Large Volume Pump (.) (.) D (.7) (.) "E" Dia. F (.) (.79).(.) Dia. Through (.) Dia. Spotface Places (.) (.9) H H (.7) L K J T- - -L-RL- T- - -L-RL- Rc -/ Rc / -/ BSP.F -/ NPT / BSP.F / NPT C 7. (.7).9 (.7).7 (.7).7 (.) D (.). (.) E F. (.9).979 (.9).7 (.99).9 (.99). (.).7 (.9) 7.7 (.7) 7.9 (.7) H J K L 9 (.).9 (.) 7 (.7) 7. (.9) 9 (.7) 9. (.7) (.79). (.) (.) 7 (.9) (.) (.) (.) a 7 (.) 7.(.9) Dia. Through Places "d" Dia. "b" Dia. (9.) Dia. Flange Mtg.:T- - -F-RL-//9 DIMENSIONS IN MILLIMETRES (INCHES) T- - -F-RL- T- - -F-RL- a b d (.). (.). (.99) 9.9 (.9).7 (.).7 (.7) 9 (7.) 7. (7.7) For other dimensions, refer to "Foot Mtg.". No.

14 T,T,F Series Double Pump-Type "T" Installation Drawing Foot Mtg.:T- - -L-RL-//9 (.) (9.) Key Width "D" (.) P P (.) 7(.) Dia. Small Volume Pump "C" Thd. Large Volume Pump (.) 9(7.) 7 (.7) (.) F (.) "H" Dia. J (.97) (.) 7.(.9) Dia. Through (.) Dia. Spotface Places P (.9) (.) (.) 7(.) N T- - -L-RL- T- - -L-RL- T- - -L-RL-9 Rc BSP.F NPT Rc -/ -/ BSP.F -/ NPT "C" Thd. Rc / / BSP.F / NPT D E. (.97) 9.9 (.9) (.97) E H J K L N P. (.9). (.) (.) 7.97 (.9).9 (.7) 9. (.7) 7..7 (.99). (.) 9. (.7) (.) (.). (.9).7 (.) (.). (.) (.7) (.9).7.7 (.7) (.) (.).7 (.) (.) a b d f e g 7.(.9) Dia. Through Places "n" Dia. "h" Dia. (.) Dia. L K Flange Mtg.:T- - -F-RL-//9 DIMENSIONS IN MILLIMETRES (INCHES) T- - -F-RL- T- - -F-RL- T- - -F-RL-9 a (.) (.) b 7 (.9) 7 (.) d (.7) 9 (.9) e 7 (.9) 7 (.99) f (.7) (.) For other dimensions, refer to "Foot Mtg.". g (.). (.) h. (7.99).9 (7.99). (.). (7.997) n (9.9). (9.) No.

15 Foot Mtg.:T- - -L-RL-//9 Small Volume Pump (.9) T,T,F Series Double Pump-Type "T" Installation Drawing Large Volume Pump "C" Key Width B (.9) OUT OUT Small Volume Pump 9(7.) Dia. 7(.9) Dia. 9.(.9) 7(.9) Large Volume Pump (.) 7 (.7) D "F" Dia. "H" 7.(.9) Dia. Through (.) Dia. Spotface Places L K J (.9) (.) (.) 7(.) T- - -L-RL- T- - -L-RL- T- - -L-RL-9 Rc -/ Rc -/ -/ BSP.F -/ NPT -/ BSP.F -/ NPT C. (.97) 9.9 (.9) 9. (.7) 9. (.7) D E F H J K L (.) (.7) (.). (.). (.9) 7.97 (.9).7 (.99). (.9). (.). (.). (.).7 (.) (.). (.) (.7).7 (.7) (.9).7 (.) N (.).7 (.) 9.(.9) a d b e 7.(.9) Dia. Through Places "g" Dia. "f" Dia. (.) Dia. N E (.) (.97) (.) Flange Mtg.:T- - -F-RL-//9 DIMENSIONS IN MILLIMETRES (INCHES) 7(.9) T- - -F-RL- T- - -F-RL- T- - -F-RL-9 a b d e f g (.9) 7 (.9) (.7) (.) 7 (.99) (.) (.). (.) For other dimensions, refer to "Foot Mtg.".. (7.99).9 (7.99). (.). (7.997) (9.9). (9.) No.

16 Foot Mtg.: Large Volume Pump Small Volume Pump "C" Thd. (9.) Dia. E E OUT Small Volume Pump "D" Thd. Large Volume Pump "J" Dia. T,T,F Series Double Pump-Type "F"&"F" F- - -L-RL-//9 F- - -L-RL-//9 H F OUT (.) Installation Drawing BB "AA"Key Width "EE" Dia. FF The dimensions of the pipe flange mounting surface for suction and discharge ports are the same as those of "F" series single pumps. See page..(.) Dia. Through (.9) Dia. Spotface Places (.9) Sq. (.) (.) (.) (.) 9(.) NN (.7) LL (.9) Sq. KK JJ CC (9.) DD (.) 9(7.) HH HH (.99) F- - -L-RL- F- - -L-RL- F- - -L-RL-9 F- - -L-RL- F- - -L-RL- F- - -L-RL-9 Rc BSP.F NPT Rc BSP.F NPT "C" Thd. "D" Thd. Rc -/ -/ BSP.F -/ NPT Rc -/ -/ BSP.F -/ NPT Rc BSP.F NPT Rc -/ -/ BSP.F -/ NPT Rc / / BSP.F / NPT Rc -/ -/ BSP.F -/ NPT E F H J 7 (.7) (.9) (.). (.) (9.) 77 (.9) (.9) 7 (.9) F/F- - -L-RL-. (.7).97 (.7) F/F- - -L-RL- F/F- - -L-RL-9 Flange Mtg.: AA.7 (.).7 (.99) BB (.) 7. (.) CC (7.7) 77. (7.) DD EE FF HH JJ KK LL NN (.). (.) F- - -F-RL-//9 F- - -F-RL-//9. (.9) 9.97 (.97). (.).77 (.99). (.7). (.7).9 (.). (.) (.) 9.7 (.) (.). (.7) 7 (.9) 7. (.7) (.) 9. (.) (.). (.) DIMENSIONS IN MILLIMETRES (INCHES) d e 7 (.) (.).(.) Dia. (.) Through "b" Dia. (.) Places "a" Dia. (.) Dia. F- - -F-RL- F- - -F-RL- F- - -F-RL-9 F- - -F-RL- F- - -F-RL- F- - -F-RL-9 a b d e. (.) 79.9 (.) 79.7 (.999) 79.9 (.99). (.) 79.9 (.) 79.7 (.999) 79.9 (.99) (.) 7. (.) (.) 7. (.) (.). (.) (9.) 77 (.9) For other dimensions, refer to "Foot Mtg.". No.

17 T RL-//9 T RL-//9 T,T,F Series Double Pump-Type "T","T"&"T" Spare Parts List B Item 7 Seals & Bearings Name of Parts Oil Seal Bearing Bearing 9 Part Numbers T T ISPD SO-NA-P SO-NB-G SO-NA-A SO-NA-A A A 9 ISPD SO-NA-P SO-NB-G SO-NA-A SO-NA-A 7 Qty. Note: For pumps for phosphate ester type fluids, seals are different from the above. Please contact us. When ordering seals, please specify the seal kit number from the table in the following page. T RL-//9 7 Cartridge Kits Model Numbers T- - T- - Section A-A Cartridge Kit Numbers Small Volume Pump C- - C- - 7 Large Volume Pump C- - C- - Notes:) and are spaces for nominal displacement figures. ) Cartridge kits are common with T or T series single pumps. For details, see page. CAUTION When making replacement of seals, beanings or cartridge kits,please do it carefully after reading through the relevant instructions in the Operator's Manual. 7 7 A 9 A 9 Seals & Bearings Item Name of Parts Part Numbers Qty. Oil Seal ISPD SO-NA-A SO-NA-G9 Bearing 7 Bearing Note: For pumps for phosphate ester type fluids, seals are different from the above. Please contact us. When ordering seals, please specify the seal kit number from the table in the following page. Cartridge Kits Model Numbers T- - Section A-A Cartridge Kit Numbers 9 Small Volume Pump Large Volume Pump C- - C- - Notes:) and are spaces for nominal displacement figures. ) Cartridge kits are common with T series single pumps. For details, see page. No.7

18 F RL-//9 F RL-//9 T,T,F Series Double Pump-Type "F"&"F" Spare Parts List A CAUTION When making replacement of seals, beanings or cartridge kits, please do it carefully after reading through the relevant instructions in the Operator's Manual. Section A-A A Item 7 Cartridge Kits Model Numbers F- - F- - Name of Parts Oil Seal Bearing Bearing Cartridge Kit Numbers Small Volume Pump C- - C- - 9 Large Volume Pump C- - C- - Notes:) and are spaces for nominal displacement figures. ) Cartridge kits are common with single pumps. For details, see page. Seals & Bearings Part Numbers F F ISPD 7 ISPD 7 SO-NB-G SO-NB-G SO-NA-G9 SO-NA-G9 SO-NB-G SO-NB-G9 SO-NB-G SO-NB-G SO-NA-A SO-NA-A 9 9 Qty. Note: For pumps for phosphate ester type fluids, seals are different from the above. Please contact us. When ordering seals, please specify the seal kit number from the table below. Seal Kit Numbers T RL-//9 T RL-//9 T RL-//9 F RL-//9 F RL-//9 Seal Kit Numbers KS-T- KS-T- KS-T- KS-F- KS-F- No.

19 Pump Types T,T,F SERIES Fixed Displacement-Combination ST/ST/CT/CT Specifications / Model Number Designation Specifications Model Numbers Max. Operating MPa (PSI) & Small Volume Pump Large Volume Pump Shart Speed Range r/min Max. Min. Approx.Mass kg (bs.) Foot Mtg. Flange Mtg. B Reliefrelief Type ST ST 7 () 7 () Same as Single Pump "T" (Refer to pages 7 & ) Same as Single Pump "T" (Refer to pages 7 & ) Same as Single Pump "T" (Refer to pages & 9) (97) 7 () (9.) () Reliefunloading Type CT CT 7 () 7 () Same as Single Pump "T" (Refer to pages 7 & ) Same as Single Pump "T" (Refer to pages 7 & ) Same as Single Pump "T" (Refer to pages & 9) (97) 7 () (9.) (). The maximum operating pressure is constant irrespective of fluid types.. If nominal displacement 7,, or is used, the maximum pump speed is restricted as follows: ND. 7,... r/min... r/min... r/min. If large-volume side nominal displacement 9 or is used at a speed above r/min, restrict the suction pressure to -7 kpa (.97 in. Hg. Vacuum). (For other models, restrict to - kpa (.9 in. Hg Vacuume.). If nominal displacement 7 is used on the pump on smallvolume side, the minimum speed is restricted to r/min.. If nominal displacement 9 or is used, the maximum speed is restricted to r/min.. If phosphate ester type fluids are used, the maximum speed is restricted to r/min. Model Number Designation F- CT L -D -R L - Special Seals F: For phosphate ester type fluids (Omit if not required) Series Number ST Relief-relief Type, Threaded Connections ST Relief-relief Type, Threaded Connections CT Relief-unloading Type, Threaded Connections CT Relief-unloading Type, Threaded Connections Small Volume Pump Nominal Displacement cm /rev 7,, 7,, 7,, 7,, Large Volume Pump Nominal Displacement cm /rev 7,, 7,,,, 7 9, 7,, 7,,,, 7 9, Mounting L: Foot Mtg. F: Flange Mtg. Pres. Adj. Range of Unloading Valve MPa (PSI) D. -. : (7 - ) E:. -. ( - ) F: ( - ) Direction of Rotation R: Clockwise (Normal) Discharge Port Position (Viewed from Shaft End) L: On Left Hand (Noramal) Design Number Refer to. Available to supply pump with anti-clockwise rotation.. Design Standards: None...Japanese Standard "JIS" Consult Yuken for details.... European Design Standard 9... N. American Design Standard Design Std. No.9

20 T,T,F Series Combination Pump-Type "ST" Installation Drawing Foot Mtg.:ST- - -L-RL-//9 Flange Mtg.:ST- - -F-RL-//9 (.) 7(.9) (.) Vent Connection "C" Thd. P (.) P (.) Fully Extended 97(7.7) 7(7.) (.) "E" Key Width Vent Connection "C" Thd..(.) Dia. Through (.) Dia. Spotface Places Fully Extended (.) 7 (. (.7) a (. (.) P T P 9.(.7).(.) 7.(7.) "b" Dia. (9.) Dia. For other dimensions, refer to "Foot Mtg.". 7.(.9) Dia. Through Places "d" Dia. Small Volume Pump Relief Adjustment Handle INC. Large Volume Pump Relief Adjustment Handle INC. (.) (.).7 (.9) "" Design Only 7 (.7) (.9) (.) (.) Pres. Gauge Connection "D" Thd. Small Volume Pump Tank Port Large Volume Pump P T P.(9.) F (.7). (.) 9.(7.7) "H" Dia. (.) (.79) J 7 (.99) 9 (.) (.) K (.) Gauge Connection "D" Thd. (.9) K (.7) P N L DIMENSIONS IN MILLIMETRES (INCHES) ST RL- ST RL- "C" Thd. "D" Thd. Rc -/ Rc / -/ BSP.F -/ NPT / BSP.F / NPT Rc / / BSP.F / NPT Rc / / BSP.Tr / NPT E 7. (.7).9 (.7).7 (.7).7 (.) F H (.). (.). (.9).979 (.9).7 (.99).9 (.99) ST RL- ST RL- J. (.) 7.7 (.9) 7.7 (.7) 7.9 (.7) K L N P a b d 9 (.).9 (.) 7 (.) 7. (.9) 9 (.7) 9. (.7) (.79). (.) (.). (.). (.99) 9.9 (.9).7 (.).7 (.7) 9 (7.) 7. (7.7) No.

21 Foot Mtg.:ST- - -L-RL-//9 T,T,F Series Combination Pump-Type "ST" Installation Drawing Flange Mtg.:ST- - -F-RL-//9 B (.) (.) Vent Connection "C" Thd. 9 (.) P 7 (.7) (.) P (9.) 9.(.) Fully Extended.(.) "E" Key Width 7.(.9) Dia. Through (.) Dia. Spotface Places Vent Connection "C" Thd. Fully Extended 9.(.) 7. (.7) (.) f P T a P b d e g "h" Dia. (.) Dia For other dimensions, refer to "Foot Mtg.". 7.(.9) Dia. Through Places "n" Dia. Small Volume Pump Relief Adjustment Handle INC. Large Volume Pump Relief Adjustment Handle INC. 7 (.7) F.7 (.9) "" Design Only 7 (.9) (.9) P T P (.) (.) K L Gauge Connection "D" Thd. Small Volume Pump Tank Port Large Volume Pump H (.) 7(.9) (9.) (.) "J" Dia. (.97) (.) (.) Q (.9) (.) (.) 7(.) Gauge Connection "D" Thd. P N DIMENSIONS IN MILLIMETRES (INCHES) ST RL- Rc Rc -/ ST RL- ST RL-9 BSP.F NPT -/ BSP.F -/ NPT "C" Thd. Rc / / BSP.F / NPT "D" Thd. Rc / / BSP.Tr / NPT E F H J K. (.97) 9.9 (.9) 9. (.7) 9. (.7) (.97) 7 (.) (.). (.). (.9) 7.97 (.9).7 (.99). (.9). (.).9 (.7). (.).7 (.) ST RL- ST RL- ST RL-9 L N P Q a b d e f g h n (.). (.) (.7).7 (.7) (.9).7 (.) (.).7 (.) (.) (.) 7 (.9) 7 (.) (.7) 9 (.9) 7 (.9) 7 (99) (.7) (.) (.). (.). (7.99).9 (7.99). (.). (7.997) (9.9). (9.) No.

22 Foot Mtg.: CT- - -L- -RL-//9 T,T,F Series Combination Pump-Type "CT" Installation Drawing Flange Mtg.: CT- - -F- -RL-//9 (.) 7(.9) (.) Vent Connection "C" Thd. P Fully Extended (.) P 97(7.7) (.) (.) "E" Key Width.(.) Dia. Through (.) Dia. Spotface Places Fully Extended (.) (.) (.) P T P.(. 7.(7.) 7 (.) a "b" Dia. (9.) Dia. For other dimensions, refer to "Foot Mtg.". 7.(.9) Dia. Through Places "d" Dia. High Adjustment Handle.7 (.9) 9(.) INC. 7 (.7) (.9) (.) High Gauge Connection "D" Thd. Tank Port "" Design Only P T P F (.7) 9.(7.7).(9.) (.) (.) "H" Dia. J (.) (.79) Fully Extended 7 (.99) 9(.7) (.) Unloading Adjustment Screw (.) INC. (.9) K K (.7) Low Gauge Connection "D" Thd. P N L DIMENSIONS IN MILLIMETRES (INCHES) CT RL- CT RL- Rc -/ Rc / -/ BSP.F -/ NPT "C" Thd. "D" Thd. / BSP.F / NPT Rc / / BSP.F / NPT Rc / / BSP.Tr / NPT E 7. (.7).9 (.7).7 (.7).7 (.) F H (.99). (.). (.9).979 (.9).7 (.99).9 (.99) CT RL- CT RL- J. (.) 7.7 (.9) 7.7 (.7) 7.9 (.7) K L N P a b c 9 (.).9 (.) 7 (.7) 7. (.9) 9 (.7) 9. (.7) (.79). (.) (.). (.). (.99) 9.9 (.9).7 (.).7 (.7) 9 (7.) 7. (7.7) No.

23 Foot Mtg.: CT- - -L- -RL-//9 T,T,F Series Combination Pump-Type "CT" Installation Drawing Flange Mtg.: CT- - -F- -RL-//9 B (.) (.) 9 (.) (.) (9.) P P "E" Key Width Fully Extended 9.(.). (7.9) e P T P b d f "g" Dia. (.) Dia 7.(.9) Dia. Through Places "h" Dia. Vent Connection "C" Thd. 7.(.9) Fully Extended 9.(.) 7.(.9) Dia. Through (.) Dia. Spotface Places a For other dimensions, refer to "Foot Mtg.". High Adjustment Handle INC..7 (.9) (.) 7 (.9) "" Design Only P T P 7 (.7) F K Fully Extended (.) Unloading Adjustment Screw INC. L (.9) High Gauge Connection "D" Thd. Tank Port (.) (9.) (.) H "J" Dia. (.97) (.) (.) (.) Q (.9) (.) (.) 7(.) Low Gauge Connection "D" Thd. P N DIMENSIONS IN MILLIMETRES (INCHES) CT RL- Rc Rc -/ CT RL- BSP.F NPT "C" Thd. "D" Thd. -/ BSP.F -/ NPT Rc / / BSP.F / NPT Rc / / BSP.Tr / NPT E F H J K. (.97) 9.9 (.9) 9. (.7) 9. (.7) (.97) 7 (.) (.). (.). (.9) 7.97 (.9).7 (.99). (.9). (.).9 (.7). (.).7 (.) CT RL- CT RL- L N P Q a b d e f g (.). (.) (.7).7 (.7) (.9).7 (.) (.).7 (.) (.) (.) 7 (.9) 7 (.) 7 (.9) 7 (.99) (.7) (.) (.). (.). (7.99).9 (7.99). (.). (7.997) h (9.9). (9.) No.

24 T,T,F Series Combination Pump- S S Type " C T"&" CT" Spare Parts List ST ST CT CT X X X X CAUTION When making replacement of seals, beanings or cartridge kits, please do it carefully after reading through the relevant instructions in the Operator's Manual. Item 7 9 C ST- - C T- - S Seals & Bearings Name of Parts Oil Seal Bearing Bearing ST ISPD SO-NA-P SO-NA-A SO-NA-A SO-NB-G SO-NB-P SO-NB-G SO-NA-P9 SO-NB-P SO-NB-G Part Numbers ST CT CT ISPD SO-NA-P SO-NA-A SO-NA-A SO-NB-P SO-NB-P SO-NB-P SO-NA-P9 SO-NB-P SO-NB-G 7 Cartridge Kit Numbers Small Volume Pump Large Volume Pump C- - C- - C- - C- - Notes:) and are spaces for nominal displacement figures. ) Cartridge kits are common with single pumps. For details, see page. No. Cartridge Kits ISPD SO-NA-P SO-NA-A SO-NA-A SO-NB-G SO-NB-P SO-NB-P SO-NB-G SO-NA-P SO-NA-P9 SO-NB-P SO-NB-G ISPD SO-NA-P SO-NA-A SO-NA-A SO-NB-P SO-NB-P SO-NB-P9 SO-NB-P SO-NA-P SO-NA-P9 SO-NB-P SO-NB-G 7 ST RL- ST RL- CT RL- CT RL- ST ST Qty. CT CT When ordering seals, please specify the seal kit number from the table below. Seal Kits Seal Kit No. KS-ST- KS-ST- KS-CT- KS-CT-