NOP Coolant Unit YTH. NOP Coolant Unit YTH. NOP Coolant Unit YTH Products Guide.

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1 NOP Coolant Unit YTH NOP Coolant Unit YTH Products Guide NOP Coolant Unit YTH Customer Service: [ ] YTH direct website: is a registered trademark of Nippon Oil Pump Co., Ltd. NOP Coolant Unit YTH is sold as in Japan, Taiwan and Hong Kong. is a registered trademark in Japan, Taiwan and Hong Kong. Registration number(japan) , Registration number(taiwan): , and Registration number(hong Kong): Notice related to safety: For safe operation of our products, please peruse through the User's Instruction Manual included with the product without fail. This catalog is valid through June, 217. For further information: Search NOP PUMP HP: Your dealer: Tel : Fax : Tokyo Office: Uchi-Kanda 282 Bldg. 9th Floor Uchi-Kanda, Chiyoda-ku, Tokyo Japan 216 Nippon Oil Pump Co., Ltd. All Rights Reserved V

2 E SERIES Turbulence Filter NOP Coolant Unit YTH All-in-one Coolant Unit High pressure EP Pump: Plunger Motor: 22~37 W/AC Flow rate: 12~28.8 l/min Maximum Pressure: 7. MPa C SERIES Medium pressure Basic Model CT Pump: Trochoid Motor: 75~15 W/AC Flow rate: 12~28.8 l/min Maximum Pressure: 2. MPa Medium pressure ETES Pump: Trochoid Motor: 75~15 W/AC Flow rate: 12~28.8 l/min Maximum Pressure: 2. MPa Low pressure Large flow CI Pump: Impeller Motor: 15~37 W/AC Flow rate: 15~3 l/min Total pump head: 4~65 m Cyclone Filter What is YTH? THE YTH STORY 3 E Series: for High-to-medium Pressure EP: Plunger-type All-in-one High-pressure Pump Model Numbering System 13 Features of EP 15 Performance Curves 17 ETES: Trochoid -type All-in-one Medium-pressure Pump Model Numbering System 19 Features of ETES 21 Performance Curves 23 C Series: for Medium-to-low Pressure CT: Basic Model All-in-one Medium-pressure Pump Model Numbering System 27 Features of CT 29 Performance Curves 31 CI: Large flow All-in-one Low-pressure coolant Pump Model Numbering System 33 Features of CI 35 Performance Curves 38 TAZUNA TAZUNA (A Fluid Control System that Cuts Annual Power Consumption by Up to 61%) 39 Specification Tables for All Series E and C Series 45 YTH products are compliant with the RoHS Directive and Reach Regulation. 1 2

3 What is YTH?THE YTH STORY Various components of the coolant unit are all combined in one. YTH greatly expands the working space and offers an easy-to-work and efficient environment Footprint of conventional coolant unit 11 mm W 127 mm H Existing Flow (Conventional coolant unit) 65 mm D Coolant Tank Machining Center Supply Pump Cyclone Filter Line Filter Clean Tank High to medium pressure Pump Proposal by YTH (except CI) YTH NO supply pump NO cyclone filter NO line filter YTH-EP 269 mm W x 753 mm H x 269 mm D Coolant Tank Machining Center NO clean tank 3 4

4 What is YTH?THE YTH STORY The YTH will never be clogged, and require no maintenance even in a coolant tank like this. Our special Turbulence design generates turbulence. The combined action of the turbulence and centrifugal force washes away chips from the filter automatically. Filter maintenance is no longer required no more cumbersome cleaning work. Of course, a clog-free filter ensures a constant flow rate. The coolant fluid is supplied to the machining center at a stable pressure. [ Turbulence Filter ] Clean coolant Wire screen filter s On the left is a photograph of an actual YTH (after 1, hours of operation) installed in this tank. The filter remains clean. Dirty coolant The centrifugal force and turbulence release and separate the contaminants from the mesh filter. 5 6

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8 E Series EP EP Received the"215 JSME Excellent Product Award" Plunger-type, All-in-one High-pressure Pump Turbulence filter Special turbulence cleans the filter automatically, rendering the filter clog free. Dimensional Drawing (typical / Motor type : A3) Direction of rotation Plunger pump/ 7. MPa ~ 3. MPa Piston action pushes fluid at high to medium pressure. D TM Compatible with the TAZUNA fluid control system (software) TAZUNA reduces the electric power cost further by approximately 2%. The pressure and flow rate are automatically adjusted. Model Numbering System Relief valve Motor capacity Motor type* 1 Flow rate Standard motor Local motor 22: 2.2 kw 37: 3.7 kw A3 AC 2/2/22/23 V 5/6/6/6 Hz 3 phase electric induction motor (IE3) with CE marking AE: supplied by NOP Deutschland (Germany) AF: supplied by NOP Taiwan AJ: supplied by NOP Asia (China) AK: supplied by NOP India P8: Plunger pump, 8 cc/rev P1: Plunger pump, 1 cc/rev P14: Plunger pump, 14 cc/rev Filtering method Relief valve Relief pressure setting* 2 Filtering performance E: Turbulence filter type VD: External return type 7 7. MPa 6 6. MPa MPa 3 3. MPa C : 2 µm *1 For further details about the local motor, please contact to our overseas branch or subsidiaries. *2Refer to page 45 for the compatible model for each relief pressure setting. drain port Rc 3/4 Drain port Rc 1/8 (On the other side) Inlet port (punched metal) Lowest liquid level 18 Outlet port Rc 3/4 P16: Plunger pump, 16 cc/rev 27.5 Specifications P.C.D.16 4 holes 9 mm DIA drill through Item Motor capacity Flow rate (l/min) Maximum pressure (MPa) Approximate weight 59 Vent Model (kw) 5Hz / 6Hz 5Hz / 6Hz (kg) YTH22A3-P8EVD 12. / / 7. * C Model L H M D TB YTH22A3-P1EVD C / / * YTH22A3-P16EVD C 24. / / 3. * YTH37A3-P14EVD C 21. / / 7. * YTH37A3-P16EVD C 24. / / 6. * Drawings in PDF Drawings can be downloaded from the YTH website. Relief pressure setting 13 * 14

9 E Series EP Features of EP An All-in-one, High-to-medium Pressure Coolant Pump Automatic Self-cleaning Turbulence Filter High efficiency plunger pump Huge Energy Saving Effect Reduces Utility Costs All components of a coolant system are consolidated into a single YTH unit. No line and suction filters are required. The use of YTH-EP reduces the required space to about 1/2th by volume of that occupied by a conventional coolant system. The saved space expands the available plant space, resulting in a higher production efficiency. Maximum operating pressure: 7. MPa Maximum flow rate: 28.8 liters/min No suction filter is required No line filter is required No clean tank is required No transfer pump is required on the coolant tank end No plumbing is required to interconnect various components Our special Turbulence design generates turbulence. The combined action of the turbulence and centrifugal force washes away chips from the filter automatically. The result is a maintenance-free unit with a stable high pressure and large flow rate. Chips larger than 2µm in size is removed (when using water-soluble coolant fluid). Fixed vane Rotating vane Clean coolant Wire screen filter s Compatible types of fluid Water-soluble coolant fluid Not for lubricant oil or fuel oil Not for clear water, purified water, aqueous solutions and viscous fluids without rust-preventive property, corrosive liquid, solvents, and oils Relief valve is built into the unit Plunger Pump drain port Coolant outlet port The use of YTH-EP results in huge energy savings over the conventional centrifugal pumps. The electric power cost is greatly reduced. Operating cycle: total 8 seconds cycle Unload (MPa) 2 sec. Coolant through (1.1 MPa) 2 sec. Unload (MPa) 2 sec.coolant through (1.1 MPa) 2 sec. The calculation is based on operation 8hours/day, 365days/year, and the electric power billed at 2/kWh. Results may differ according to the conventional pump specifications and the machining conditionsreference data Comparison of power consumption during machining operation Conventional centrifugal pump YTH-EP16 The turbulence and centrifugal force release and separate the contaminants from the mesh filter. Pump section Plunger 15 Conventional coolant unit 11 mm W x 127 mm H x 65 mm D Dirty coolant Compatible types of chips *Patent pending for Turbulence filter Turbulence filter Wire screen filter Rotating vane Fixed vane Suction impeller Inlet port Power consumption Foot print YTH-EP 269 mm W x 753 mm H x 269 mm D A sample configuration (Refer to page 8) Turbulence filter collecting device YTH-EP Material Compatibility Please contact us for the use of high hardness materials or Silumin (Silicon content of or more). Filtering performance Suction strainer Filter Iron Excellent 3mm (Solids larger than this must be removed in the tank) 2µm Casting Excellent Aluminum Excellent Electric power cost (JPY) 61,26 Machining time Comparison of annual electric power costs Electric power cost 36,14 Up to 41% reduction in the electric power cost is possible. drain port Coolant tank Conventional centrifugal pump YTH-EP

10 E Series EP Performance Curves Water-soluble coolant (general performance) Oil used: JIS K2241, Type A3 solution containing 2% water-soluble cutting fluid 5Hz EP8 EP1 EP14 EP16 The revolutionary transformation 3 25 P-Q Curve Required Power coolant pump Flow rate (/min) Pump shaft power (kw) The all-in-one coolant unit 6Hz Less space required, less maintenance work, and less hassle even in tough conditions 3 P-Q Curve 3.5 Required Power Flow rate (/min) Pump shaft power (kw)

11 E Series ETES ETES Received the"215 JSME Excellent Product Award" Trochoid -type, All-in-one Medium-pressure Pump Dimensional Drawing (typical / Motor type : A3) Direction of rotation Turbulence filter Special turbulence cleans the filter automatically, rendering the filter clog free. Trochoid pump/ 2. MPa, 1.5 MPa A rotor turning in a trochoidal curve generates pressure to suck and discharge fluid. This is an extremely efficient self-priming pump. TB D Compatible with the TAZUNA fluid control system (software) TM TAZUNA reduces the electric power cost further by approximately 2%. The pressure and flow rate are automatically adjusted. M Relief valve H Model Numbering System Motor capacity Motor type* 1 Rotor capacity Standard motor Local motor 75:.75 kw 15: 1.5 kw A3 AC 2/2/22/23 V 5/6/6/6 Hz 3 phase electric induction motor (IE3) with CE marking AE: supplied by NOP Deutschland (Germany) AF: supplied by NOP Taiwan AJ: supplied by NOP Asia (China) AK: supplied by NOP India T28: Trochoid pump, 8 cc/rev T216: Trochoid pump, 16 cc/rev S28: Trochoid pump, 8 cc/rev* 2 S216: Trochoid pump, 16 cc/rev* 2 Filtering method Relief valve Relief pressure setting* 3 Filtering performance E: Turbulence filter type VD: External return type 2 2. MPa MPa B : 5 µm (for spindle oil coolant) C : 2 µm *1 For further details about the local motor, please contact to our overseas branch or subsidiaries. *2 S is wear resistant type for hard and abrasive materials. *3Refer to page 45 for the compatible model for each relief pressure setting. Inlet port (punched metal) 9 2 Q C W B 6 Lowest liquid level L Vent Return pipe Outlet port Rc 3/ drain port Rc 1/2 Specifications Motor capacity (kw) Flow rate (l/min) 5Hz / 6Hz Maximum pressure (MPa) Approximate weight (kg) YTH75A3-T28EVD / / ** YTH15A3-T216EVD / / ** YTH75A3-S28EVD / / ** YTH15A3-S216EVD / / ** * Model Item Vent P.C.D.16 4 holes 9 mm DIA drill through Model L B C W Q H M D TB YTH75A3-T28EVD ** YTH15A3-T216EVD ** YTH75A3-S28EVD ** YTH15A3-S216EVD ** Relief pressure setting, Filtering performance Drawings in PDF Drawings can be downloaded from the YTH website

12 E Series ETES Features of ETES An All-in-one, Medium Pressure Coolant Pump Automatic Self-cleaning Turbulence Filter High efficiency Trochoid pump Huge Energy Saving Effect Reduces Utility Costs All components of a coolant system are consolidated into a single YTH unit. No line and suction filters are required. The use of YTH-ET reduces the required space to about 1/2th by volume of that occupied by a conventional coolant system. The saved space expands the available plant space, resulting in a higher production efficiency. Maximum operating pressure: 2. MPa Maximum flow rate: 28.8 liters/min No suction filter is required No line filter is required No clean tank is required No transfer pump is required on the coolant tank end No plumbing is required to interconnect various components Our special Turbulence design generates turbulence. The combined action of the turbulence and centrifugal force washes away chips from the filter automatically. The result is a maintenance-free unit with a stable high pressure and large flow rate. Chips larger than 2µm in size is removed (when using water-soluble coolant fluid). Fixed vane Rotating vane Clean coolant Wire screen filter s Compatible types of fluid Water-soluble coolant fluid Water-insoluble coolant fluid of 15 mm 2 /s or less viscosity Not for lubricant oil or fuel oil Not for clear water, purified water, aqueous solutions and viscous fluids without rust-preventive property, corrosive liquid, solvents, and oils Relief valve is built into the unit Trochoid Pump Coolant outlet port The use of YTH-ET results in huge energy savings over the conventional centrifugal pumps. The electric power cost is greatly reduced. Operating cycle: total 8 seconds cycle Unload (MPa) 2 sec. Coolant through (1.1 MPa) 2 sec. Unload (MPa) 2 sec.coolant through (1.1 MPa) 2 sec. The calculation is based on operation 8hours/day, 365days/year, and the electric power billed at 2/kWh. Results may differ according to the conventional pump specifications and the machining conditionsreference data Comparison of power consumption during machining operation Conventional centrifugal pump YTH-ET216 The turbulence and centrifugal force release and separate the contaminants from the mesh filter. Pump section Trochoid rotor Wire screen filter 15 drain port Conventional coolant unit 11 mm W x 127 mm H x 65 mm D Dirty coolant Compatible types of chips *Patent pending for Turbulence filter Turbulence filter Rotating vane Fixed vane Suction impeller Inlet port Power consumption Foot print YTH-ET 268 mm W x 678 mm H x 268 mm D A sample configuration (Refer to page 8) Turbulence filter collecting device drain port YTH-ET Coolant tank Material Compatibility Please contact us for the use of high hardness materials or Silumin (Silicon content of or more). Filtering performance Suction strainer Filter Iron Excellent Casting Excellent Aluminum Excellent 3mm (Solids larger than this must be removed in the tank) 2 µm 5 µm (for spindle oil coolant) (Must be specified at the time of purchase.) S type (Wear resistance) For its special wear resistant structure, S type can be installed on coolant tanks of machines which are machining materials which generate hard and abrasive Chips. Balance plate Pump generates inner pressure to press the balance plate toward the Trochoid rotor side, which helps in reducing the clearance created due to wear and thereby minimize the pressure drop, ensuring desired performance for a longer time Shaft and bearing reinforcement Improved wear resistance by employing sprayed ceramic on shaft bearing area and usage of ceramic bearing. Double seal & cartridge system Seal Area is reinforced to prevent leakage and Cartridge System ensures ease of replacement Electric power cost (JPY) 61,26 Conventional centrifugal pump Machining time Comparison of annual electric power costs Electric power cost 33, YTH-ET216 Up to 46% reduction in the electric power cost is possible

13 E Series ETES Performance Curves Water-soluble coolant (general performance) Oil used: JIS K2241, Type A3 solution containing 2% water-soluble cutting fluid ET28ES28 ET216ES216 Spindle Oil (general performance) Oil used: ISO VG2 equivalent ET28ES28 ET216ES216 5Hz 5Hz 3 P-Q Curve 3. Required Power 3 P-Q Curve 3. Required Power Flow rate (/min) Pump shaft power (kw) Flow rate (/min) Pump shaft power (kw) Hz 6Hz 3 P-Q Curve 3. Required Power 3 P-Q Curve 3. Required Power Flow rate (/min) Pump shaft power (kw) Flow rate (/min) Pump shaft power (kw)

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15 C Series CT CT Cyclone-type, All-in-one Medium-pressure Pump Dimensional Drawing (typical / Motor type : A3) Direction of rotation 1+6 Double-cyclone filter Two layers of double cyclones (one large cyclone and six small cyclones) remove chips from the coolant fluid. Trochoid pump/ 2. MPa, 1.5 MPa TB A rotor turning in a trochoidal curve generates pressure to suck and discharge fluid. This is an extremely efficient self-priming pump. Compatible with the TAZUNA fluid control system (software) D TM TAZUNA reduces the electric power cost further by approximately 2%. The pressure and flow rate are automatically adjusted. M Relief valve Model Numbering System Motor capacity Motor type* Standard motor Local motor 75:.75 kw 15: 1.5 kw A3 AC 2/2/22/23 V 5/6/6/6 Hz 3 phase electric induction motor (IE3) with CE marking AE: supplied by NOP Deutschland (Germany) AF: supplied by NOP Taiwan AJ: supplied by NOP Asia (China) AK: supplied by NOP India Rotor capacity Filtering method Relief valve Relief pressure setting T28: Trochoid pump, 8cc/rev T216: Trochoid pump, 16cc/rev C: Double-cyclone type VD: External return type 2 2. MPa MPa drain port Rc 1/2 Inlet port (punched metal) C 2 Q W H B 6 Lowest liquid level L Vent Outlet port Rc 3/4 Return pipe * For further details about the local motor, please contact to our overseas branch or subsidiaries. Specifications 9 Vent 68 1 Model Item Motor capacity (kw) Flow rate (l/min) 5Hz / 6Hz Maximum pressure (MPa) Approximate weight (kg) P.C.D.16 4 holes 9 mm DIA drill through YTH75A3-T28CVD / * 2. YTH15A3-T216CVD / * * Relief pressure setting Model L B C W Q H M D TB YTH75A3-T28CVD * YTH15A3-T216CVD * Drawings in PDF Drawings can be downloaded from the YTH website

16 C Series CT Features of CT World s First All-in-one, Medium-pressure Coolant Pump 1+6 Double-cyclone Filter High-efficiency Trochoid Pump Huge Energy Saving Effect Reduces Utility Costs This is a basic YTH model consolidating a large coolant system into one unit. Simply replace a conventional medium-pressure pump with YTH-CT to reduce the occupied space to 1/2th by volume. The saved space expands the available plant space, resulting in a higher production efficiency. Maximum operating pressure: 2. MPa Maximum flow rate: 28.8 liters/min No suction filter is required No clean tank is required Applicable only to continuous running intermittent running is not applicable No transfer pump is required on the coolant tank end No plumbing is required to interconnect various components A proprietary double-cyclone system removes chips*. The first cyclone removes larger debris, while the second cyclones remove smaller particles. The line-filter cleaning cycle is extended by 24 times. * Chips larger than 2µm in size is removed (when using water-soluble coolant fluid). The first cyclone (large) The second cyclones (small) YTH-CT uses a Trochoid pump which excels in fluid control efficiency. The double-cyclone system sorts out chips and enables direct connection to the coolant tank. Compatible types of fluid Water-soluble coolant fluid Not for water-insoluble coolant fluid, lubricant oil or fuel oil Not for clear water, purified water, aqueous solutions and viscous fluids without rust-preventive property, corrosive liquid, solvents, and oils Relief valve is built into the unit. Trochoid Pump The use of YTH-CT results in huge energy savings over the conventional centrifugal pumps. The electric power cost is greatly reduced. Operating cycle: total 8 seconds cycle Unload (MPa) 2 sec. Coolant through (1.1 MPa) 2 sec. Unload (MPa) 2 sec.coolant through (1.1 MPa) 2 sec. The calculation is based on operation 8hours/day, 365days/year, and the electric power billed at 2/kWh. Results may differ according to the conventional pump specifications and the machining conditionsreference data Comparison of power consumption during machining operation Conventional centrifugal pump YTH-CT Pump section Coolant outlet port 1 2 Foot print Conventional coolant unit 11 mm W x 127 mm H x 65 mm D YTH-CT 269 mm W x 639 mm H x 269 mm D Line-filter cleaning become once a month* Conventional centrifugal pump YTH Daily *On the average 24 times Compatible types of chips Material Compatibility Iron Excellent Casting Excellent Aluminum Good No liquid containing abrasive stone/grain is allowed Please contact us for the use of High Silicon Aluminum Approx. 1 month Copper Excellent Double-cyclone filter Trochoid rotor Supply impeller for 2nd cyclones 1st cyclone 2nd cyclones Discharge impeller Inlet port drain port Power consumption W Machining time Sec Comparison of annual electric power costs A sample configuration (Refer to page 8) Double-cyclone filter collecting device YTH-CT Filtering performance Suction strainer 3mm (Solids larger than this must be removed in the tank) Electric power cost (JPY) 61,26 Up to 56% reduction in the electric power cost is possible. drain port Coolant tank Filter 5µm: 95% (specific gravity 2.7) 1µm: 99% (specific gravity 2.7) Filtering performance is effective only to continuous running Ineffective results for intermittent running Conventional centrifugal pump Electric power cost 27,16 YTH-CT

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18 C Series CI CI Large flow All-in-one Low-pressure coolant pump Dimensional Drawing (typical / Motor type : AC) Direction of rotation Cyclone filter Direction of rotation x1 The cyclone system sorts out chips from the coolant fluid. 187 Impeller pump 9 x2 x5 Centrifugal mechanism generates pressure to supply a large flow coolant. This is a large flow transfer pump Model Numbering System Motor capacity Motor type * I155I35 are not applicable to 6Hz 15: 1.5 kw 37: 3.7 kw AC: AC 2/2/22/23 V 5/6/6/6 Hz 3 phase electric induction motor (IE3) with CE marking Flow rate* Filtering method 5 Hz 6 Hz 5 Hz 6 Hz I155: Impeller pump (5 stages/15l) I152: Impeller pump (2 stages/15l) I35: Impeller pump (5 stages/3l) I32: Impeller pump (2 stages/3l) C: cyclone type drain port Rc 3/4 Drain port Rc 3/ Inlet port (punched metal) Outlet port Rc1 1/2 drain port Rc 3/ Inlet port (punched metal) Outlet port Rc 2 Specifications Model Item Motor capacity (kw) Flow rate (l/min) Total pump head (m) Approximate weight (kg) Lowest liquid level Lowest liquid level 5Hz 6Hz 5Hz 6Hz YTH15AC-I155C YTH15AC-I152C 4 YTH37AC-I35C YTH37AC-I32C 4 69 P.C.D.16 4 holes 9 mm DIA drill through P.C.D.2 4 holes 9 mm DIA drill through VORTEX-CI 15L 45 9 Drain port Rc 3/8 P.C.D.2 4 holes 9 mm DIA drill through Drain port VORTEX-CI 3L 45 9 Drawings in PDF Drawings can be downloaded from the YTH website

19 > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > C Series CI Features of CI Large flow All-in-one Low-pressure coolant pump This is a YTH corresponding to large flow and low pressure with cyclone filter. YTH-CI enables operators to be free from troubles and filter maintenance around a coolant tank because of automatic clean-up system by cyclone filter. Plan-BApplication to integrated coolant tank and clean tank YTH-CI can totally clean up a coolant tank by circulation flow. At the same time, YTH-CI also automatically backwash plate strainers between a coolant tank and a clean tank by suction of dirty coolant, which reduces maintenance work for backwash plate dramatically. Outlet port Total pump head 4~65 m Maximum flow rate CI 15C 15/min CI 3C 3/min No suction filter is required (continuous operation only) Drain port YTH-CI Coolant supply pump Magnet separator Plate filter Applications to various types of coolant tanks Chips Coolant tank Clean tank Machining center Plan-AApplication to coolant tank + isolated clean tank YTH-CI transfers filtered coolant from a coolant tank to an isolated clean tank. Filtered coolant is supplied to machining centers by High-Medium pressure coolant supply pumps. Chips and contaminants are pushed out from YTH-CI and collected by magnet separator or sedimentation tank. The pump pushes chips out in lumps Magnet separator Drain port > > > > > > YTH-CI Outlet port > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Coolant supply pump > > > > > > > > > > > > > > > > > > Plan-CApplication to single coolant tank (without clean tank) YTH-CI supplies filtered coolant to nozzles in a machinery tool. When the machinery tool stops metal cutting operation, YTH-CI automatically switches to cleaning of a coolant tank by circulation flow. YTH-CI the All in one coolant unit Coolant supply Filtered coolant is supplied to avoid clogging and damages to surface of work piece Chips and contaminants collection Chips and contaminants in a coolant tank is automatically collected to reduce maintenance work dramatically Agitation of coolant Making circulation flow in a coolant tank delays fermentation of coolant, which results in less odor around the coolant tank YTH-CI Nozzle Outlet port Drain port Magnet separator Selector valve Chips Coolant tank Clean tank Machining center Chips Coolant tank 35 36

20 C Series CI x1 Cyclone filter Unique reversed cyclone system enables to separate clean coolant and contaminants. s are pushed up through side surface of cyclone filter by centrifugal force and discharged. Clean coolant are collected to center of cyclone filter and boosted up by multiple-stage impellor pump. Impeller Pump Multiple-stage impellers are used for YTH-CI to boost up and supply a large quantity of coolant Compatible types of fluid Water-soluble coolant fluid Not for Water-insoluble coolant fluid, lubricant oil or fuel oil Not for clear water, purified water, aqueous solutions and viscous fluids without rust-preventive property, corrosive liquid, solvents, and oils Performance Curves Water-soluble coolant (general performance) Oil used: JIS K2241, Type A3 solution containing 2% water-soluble cutting fluid 5Hz 8 Q-H Curve 4. CI155C CI152C Required Power CI35C CI32C drain port (Dirty liquid) Coolant outlet port (Clean coolant) Impeller Pump drain port Pump section drain pipe Rigid coupling Coolant outlet port Pressure impeller Suction pipe Cyclone Total pump head (m) Pump shaft power (kw) From a coolant tank (Unfiltered coolant) Cyclone filter Venting impeller Inlet port Flow rate /min Flow rate /min Degree of contamination x2 x5 6Hz HighDirty LowClean 6 Q-H Curve 4. Required Power Compatible types of chips Material Compatibility Iron Excellent Please contact us for the use of High Silicon Aluminum Filtering performance Suction strainer Cyclone filter Casting Excellent Aluminum Good Copper Excellent 3mm (Solids larger than this must be removed in the tank) 5µm: 95% (specific gravity 2.7) 1µm: 99% (specific gravity 2.7) Total pump head (m) Flow rate /min Pump shaft power (kw) Flow rate /min

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22 TM TM TM A Fluid Control System That Reduces Annual Electric Power Cost by Up to 61% The use of YTH-EP cuts the annual electric power cost by about 41%. Additional savings of about 2% would be achieved, or a total of 61%, through the use of the TAZUNA fluid control system. Trimming the production costs is a way to improve your competitiveness. The saving impact will be greater in a plant with a multiple of machining center operating. Reduction in power consumption enables trimming of CO 2 and is an effective measure against global warming. TAZUNA Fluid control System (Software) TAZUNA is an automatic fluid control system (software) developed by NOP. The system uses a pressure sensor to identify the drill diameter being used by the machining center. It continuously controls the YTH, adjusting the pressure and flow rate instantaneously according to the drill movement. The absence of unneeded pressure means no extra pressure is wasted through the relief valve. The power consumption is greatly reduced while maintaining machining accuracy. Comparison of Annual Electric Power Bills Electric power cost JPY 61,26 Approx. 41% Reduction Approx. 61% Reduction A Sample Configuration Inverter Motor speed control Control command Pressure signal TM I/F signal (Drilling commands, error signals, etc.) Electric power cost 36,14 AC/DC motor NOP Coolant Unit YTH Pressure sensor Coolant is supplied at an optimum pressure and flow rate Machining center Power consumption (W) Conventional centrifugal pump Machining time (Sec.) YTH-EP Conventional centrifugal pump YTH-EP YTH-EP + TAZUNA Rotational speed (r/min) Electric power cost 23,9 YTH-EP + TAZUNA Power Consumption Graph on a Test Operation Operating cycle: total 8 seconds cycle Unload (MPa) 2 sec. Coolant through (1.1 MPa) 2 sec. Unload (MPa) 2 sec. Coolant through (1.1 MPa) 2 sec. The energy-saving effect will vary due to the difference in machining pressures and drill diameters. The calculation is based on operation 8 hours/day, 365 days/year, and the electric power billed at 2/kWh. Features of TAZUNA Additional savings in energy TAZUNA adjusts the motor within the YTH pump to an optimum speed for the drill diameter in use to achieve significant energy savings and CO 2 reduction. Improving machining accuracy The system is compatible with any drill diameter. Automatic control of the pressure to an optimum value stabilizes the machining accuracy. No initial settings required An automatic drill identification system is pre-installed. The system is ready for use. No initial setting and other cumbersome programming (for different drills) are required on the machining end. Warning function Intelligent System alarms user in advance of upcoming Performance deterioration of the pump, so that corrective action can be taken and production-loss can be reduced. Flexibly programmable The system may be programmed to suit given specifications, allowing the user to customize the system to accomplish a variety of energy-saving control. Compact and low cost The circuit board is a compact and low-cost single card, complete with required interface

23 TM The system senses the pressure to identify the drill hole diameter. It then selects an optimum machining pressure for the hole diameter by reference to its database. The machining pressure may be fine adjusted to suit different work and cutting fluids. The user s own database may also be stored independently. A Flowchart for the Automatic Drill Identification System In the unload status (the status other than machining in action), the system runs at the designated speed in the chip removal mode. Following a coolant on input, the speed changes to the drill-identification speed, and identifies the drill hole diameter. The system controls the rotational speed so as to give an optimum machining pressure and flow rate for the drill-hole diameter as identified. (The system continuously controls the rotational speed to give an optimum machining pressure and flow rate during the machining of work.) On completion of the drilling, the system returns to the unload status. Rotational speed (r/min) Automatic Drill Identification System Unload speed (set as desired) Unload 1 Identification speed Coolant On, Begin Identification Drill Identification Complete A Sample Installation The system may be customized to suite the user. 2 Begin Machining Drill Identification Database NOP has constructed a database as internal data based on tests it has conducted. 3 4 Optimum Pressure for Machining Work Contact Detected Machining speed Work Drilled Through Detected Machining Work Tool Retracted Unload Coolant Off Machining time / 1cycle Specifications for the Control Circuit Board The board is equipped with assorted I/F, enabling control other than the automatic drill identification system. Item Specifications General specifications Ambient temperature -1~4 C (when operating), -2~6 C (in storage) Input specifications Output specifications CPU specifications Non-volatile memory Ambient humidity Installed location Input power Power consumption External dimensions 1~85% (when operating), 1~9% (in storage) no condensation Indoors (free of corrosive gas or dust) DC 24V±1% 1W 14mm (5.5") W x 8mm (3.15") D x 2mm (.8") H Digital Number of input ports 8 ports Input signal type DC voltage-free contact input On sync input: NPN open-collector transistor On source input: PNP open-collector transistor (Sink input/source input are selectable at a jumper pin.) Input operation indicator An LED (red) is lit when input is on. Analog Number of input ports 2 ports Input range DC ~1V, DC 4~2mA Resolution 16µA (in 124 steps) Input operation indicator An LED (red) is lit when analog input is on. SW Number of input ports 2-position switching: 8 ports (Rotary DIP switch, 8-poles, on-off) 16-position switching: 4 ports (DIP switch, 16-position) Digital Number of transistor output ports 4 ports (with independent common) Maximum load Maximum load voltage DC 3V, resistive load, maximum.15a (per output port) Output operation indicator An LED (red) is lit when output is on. Maximum response time 85µs Analog Number of output ports 2 ports Output range DC 42mA Resolution 16µA (in 124 steps) Processor Number of bits DSPIC33FJ128MC71A 16-bit Memory RAM: 16KB ROM: 128KB Speed 4MIPS * Cache 2KB DMA memory EEPROM Operation indicator specifications 8KB On normal operation: RUN LED (green) is lit. On error: FAIL LED (red) is lit. MIPS is an abbreviation for"million Instructions Per Second", which is one of the indicators of a computer's processor speed. Control for a constant pressure and flow rate Servo quantitative control Electro-magnetic proportional control valve The pressure and flow rate are controlled at a constant value regardless of the fluid temperature and deterioration by feeding back the pressure and flow rate signals. The rotational angle and displacement are sensed for quantitative position control by feeding back the potentiometer signals. An analog output is linked to an electro-magnetic proportional valve for control of the pressure at an optimum value

24 Specification Tables for All Series EP ETES CT CI High pressure Medium pressure Medium pressure Basic Model Low pressure Large flow Turbulence filter Plunger pump: 7.MPa, 6.MPa, 3.5MPa, 3.MPa Compatible with the TAZUNA fluid control system (software) Turbulence filter Trochoid pump: 2.MPa, 1.5MPa Compatible with the TAZUNA fluid control system (software) Double-cyclone filter Trochoid pump: 2.MPa, 1.5MPa Compatible with the TAZUNA fluid control system (software) Cyclone filter Impeller pump: 4~65m(Total pump head) 1+6 x x2 x5 Series name Specifications for pump proper P8 Pump model 5Hz / 6Hz Flow rate (l/min) 12. / 14.4 Compatible fluid Maximum allowable viscosity (mm 2 /s) (Filtring performance) Liquid temperature range ( C) Rotational speed (r/min) Maximum pressure (MPa) Total pump head (m) Filter type Filtring performance drain port flow rate/min Remarks Painted color of the pump section Approximate weight (kg) Relief valve specifications Type Relief pressure setting (MPa) Motor specifications 1 Specifications E SeriesEP (Specification: Turbulence filter + Plunger pump) 7. / / P1 5Hz / 6Hz 15. / 18. Water-soluble coolant fluid µ 2µ / 18 Wire screen filter 34 Pressure.2MPa E SeriesETES (Specification: Turbulence filter + Trochoid pump) Install a plate filter of #18 or finer mesh on the suction end of the tank. 2 P14 5Hz / 6Hz 21. / 25.2 P16 5Hz / 6Hz 24. / / kW 7. / / kW 2. / / / / Model No. 22A3 37A3 Output (kw) Voltage (V) Frequency (Hz) Rotational speed (r/min) Flat black (Approximately Munsell N1. External return type kW kW T28 5Hz / 6Hz T216 5Hz / 6Hz Series name drain port flow rate/min C SeriesCT (Specification: Double cyclone filter + Trochoid pump) C SeriesCI (Specification: Cyclone filter + Impeller pump) Specifications for pump proper S28 S216 T28 T216 5Hz / 6Hz 5Hz / 6Hz 5Hz / 6Hz 5Hz / 6Hz I155 I152 I35 I32 Pump model 12. / / / / 28.8 Flow rate (l/min) 12. / / (Maximum) 3 (Maximum) Water-soluble coolant fluid / Water-insoluble coolant fluid Compatible fluid Water-soluble coolant fluid Maximum allowable 15 2µm32 5µm viscosity (mm 2 /s) (Filtring performance) µm / 5µm 3-phase, squirrel-cage induction motor, totally enclosed, external fan, flange-mounting configuration /2/22/23 2/2/22/23 2/2/22/23 2/2/22/23 5/6/6/6 5/6/6/6 5/6/6/6 146/1755/1765/ /1755/1765/ /1755/1765/ /1755/1765/1765 5/6/6/6 Liquid temperature range ( C) Rotational speed (r/min) Maximum pressure (MPa) Filter type Filtring performance Remarks Painted color of the pump section 16 Approximate weight (kg) Relief valve specifications A337A3 75A3 15A3 75A3 15A /2/22/23 2/2/22/23 5/6/6/6 5/6/6/6 144/173/1745/ /174/175/ /173/1745/ /174/175/1755 Type Relief pressure setting (MPa) 15 / Cyclone x 2 stages -56 Total pump head (m) 55 4 Motor specifications 1 Model No. Specifications Output (kw) Voltage (V) Frequency (Hz) Rotational speed (r/min) Cyclone x 1 stage 1µm 99.9%5µm 95% (Silica sand: specific gravity 2.7) 34 Pressure.2MPa 235 Pressure.2MPaPressure MPaPressure.2MPaPressure 57.2MPa Install a plate filter of #18 or finer mesh on the suction end of the tank. External return type Flat black (Approximately Munsell N1. 3-phase, squirrel-cage induction motor, totally enclosed, external fan, flange-mounting configuration /2/22/23 2/2/22/23 2/2/22/23 2/2/22/23 5/6/6/6 5/6/6/6 5/6/6/6 5/6/6/6 144/173/1745/1745 Rating S1 Rating S1 Current (A) 1.6/9.4/9.2/ /9.4/9.2/ /14.6/13.8/ /3.4/3.4/ /6.4/6./6. 3.8/3.4/3.4/ /6.4/6./ /14.6/13.8/13.6 Current (A) 3.8/3.4/3.4/ /6.4/6./6. 6./5.8/5.4/ /13.2/12.2/11.8 Number of phases 3 Number of phases 3 Number of poles 4P Number of poles 4P 2P Insulation class F Insulation class F Approximate weight (kg) Approximate weight (kg) Protection rating IP55 Protection rating IP55 Efficiency class IE3 Efficiency class IE3 Compliance CE Compliance CE 45 1 Please contact us if you need more information about motor specifications. 1 Please contact us if you need more information about motor specifications A3 15A3 15AC 37AC /174/175/ /346/3485/ /349/3515/