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Model : VKA-e/VKC-e

Coolant Pump

Instruction Manual

Original Instructions

Содержание VKA-e

Страница 1: ...Model VKA e VKC e Coolant Pump Coolant Pump Instruction Manual Original Instructions...

Страница 2: ...Teral Inc 2 Failures and breakage after the expiration of the warranty period 3 Failures and breakage caused by disasters or force majeure such as fire acts of God or earthquakes 4 Failures and break...

Страница 3: ...n labels 1 3 2 Configuration and overview of the pump 2 1 2 1 Part names and functions 2 1 2 2 Model description 2 1 2 3 Standard specifications 2 2 2 4 Information indicated on the nameplates 2 3 2 5...

Страница 4: ...part Do not use the product in any explosive atmosphere Doing so may cause an injury and fire Warning Properly move the unit according to lifting instructions Otherwise the unit may fall resulting in...

Страница 5: ...time of power restoration the machine may suddenly operate leading to an injury Caution Do not use the unit outside the range of the product specifications Otherwise an electric shock a fire leaks or...

Страница 6: ...cause a burnout or fire Do not run the pump with its strainer removed Failure to observe this may cause an injury or damage Do not touch any terminal or wire when measuring the insulation resistance...

Страница 7: ...tric shock a fire leaks or failures may occur 2 1 Part names and functions Motor Discharge port Suction port Strainer Air vent not provided with the VKA e models with Rp3 4 discharge bore Vents the ai...

Страница 8: ...lter Note that the product cannot be used for water or special liquids such as printing liquids and acidic liquids For other special liquids e g pure water alkaline acidic liquids and ceramic liquids...

Страница 9: ...nd anything wrong contact the vendor from which you purchased the product Do not place any obstacles in front of the nameplate or remove it Always keep the nameplate clearly visible Caution Do not run...

Страница 10: ...75 37 5 75 75 75 37 5 Standard pipe diameter Rp 3 4 3 4 3 4 3 4 1 1 4 1 1 4 Models VKC AH e Model Specifications VKC1 6AH e VKC2 6AH e VKC3 6AH e VKC4 6AH e VKC5 6AH e VKC6 6AH e VKC7 6AH e Nominal o...

Страница 11: ...Motor nameplate Drain Minimum liquid level Min 5 Pump name plate Pump name plate Min 5 These figures use a typical model Some parts vary in shape depending on the model and specifications Because some...

Страница 12: ...265 242 19 VKA686AH e 157 95 122 504 239 210 265 242 20 VKA696AH e 157 95 122 524 259 230 265 242 20 VKA776AH e 157 95 122 484 219 190 265 242 19 VKA786AH e 157 95 122 504 239 210 265 242 20 VKA796AH...

Страница 13: ...e all VKC AH e models Material Code Part name VKA AH model VKC AH model 1 Pump leg FC150 SCS14A 2 Mechanical seal SIC SIC SIC SIC 3 Washer SUS304 SUS304 4 Collar SUS304 SUS304 5 Teflon packing PTFE P...

Страница 14: ...model VKC AH model 1 Pump leg FC150 SCS14A 2 Mechanical seal SIC SIC SIC SIC 3 Washer SUS304 SUS304 4 Collar SUS304 SUS304 5 Teflon packing PTFE PTFE 6 Casing without guide blade SUS304 SUS304 7 Casin...

Страница 15: ...nding on its center of gravity Warning Before transporting or moving the product confirm the weight of each unit by referring to the catalog dimensional outline drawing and other documents and then de...

Страница 16: ...operation 6 It is necessary to make a mounting hole larger than the outside diameter of the pump section so as to put the pump section into the tank oil tank See the dimensional outline drawing 7 Ins...

Страница 17: ...fall down 16 Use extreme care so as not to give an impact or offset load to the pump section during pump lifting or conveyance The pump may greatly incline depending on its center of gravity Warning B...

Страница 18: ...air so as not to trap air in 6 Do not allow a large amount of cutting powder dirt or other contaminants to get into the pump section Failure to observe this may clog the pump strainer damage the pump...

Страница 19: ...e power according to the right figure Standard voltage product If there are four or more terminals follow the connection nameplate in the terminal box 4 Be sure to attach a ground wire to prevent an e...

Страница 20: ...inverter drive Ensure that the operation current value does not exceed 90 of the rated value Ensure that the minimum frequency is set to 20 Hz Contact us for operation at 20 Hz or below If the motor...

Страница 21: ...he sliding parts e g mechanical seals and bearings inside the pump leakage or unusual noise 1 Ensure that the oil level in the tank oil tank is above the lowest oil level position Caution During test...

Страница 22: ...lure to observe this may overload the motor causing it to burn out 4 2 Running the pump test operation Warning Be sure to install the cover of the terminal box of the motor Failure to observe this may...

Страница 23: ...mall amount of liquid to flow 3L min for example by providing a bypass circuit If you no longer use the liquid stop the pump If the liquid temperature rises to a certain level it may reduce the servic...

Страница 24: ...to the next page for vibration Standard vibration value at the bearing section Reference Relational expression between total amplitude a and vibration velocity V a V 4 104 n a Total amplitude m V Vib...

Страница 25: ...4 5 Warning Do not put your fingers or other objects into the opening of the motor Doing so may cause an electrical shock or injury...

Страница 26: ...ifference between the motor surface temperature and the ambient temperature is not greater than 40 C Because shielded grease filled bearings are used the bearings hardly require grease filling and oth...

Страница 27: ...h rotation Moreover before running the pump turn it by hand to check that the rotation is smooth If you have a backup pump run it from time to time to make it available for operation at any time Cauti...

Страница 28: ...ge in the specifications Visual check Free of dust or other contaminants Voltage Measure Specified voltage 2 2 Voltage fluctuation Measure Within the allowable range of voltage fluctuation 2 2 Power P...

Страница 29: ...stator winding is broken shorted and grounded Contact the vendor because disassembly and inspection are required Vendor The stator and rotor are in contact due to wear of the bearing 5 1 Replace the...

Страница 30: ...Check the wiring User The impeller is clogged with foreign matter resulting in an imbalance Disassemble and check Contact the vendor because disassembly and inspection are required Vendor Cavitation...

Страница 31: ...pump in use stop the pump operation immediately and then confirm the abnormal conditions Refer to Section 6 Troubleshooting page 6 1 If your pump needs disassembly inspection and repair contact the ve...

Страница 32: ...he terminal box refer to Section 3 5 Precautions for wiring work page 3 4 4 Remove the pump mounting bolts and lift the pump Refer to Section 3 3 Precautions for installation page 3 2 Because the liqu...

Страница 33: ......

Страница 34: ...Head Office 230 Moriwake Miyuki cho Fukuyama city Hiroshima 720 0003 Japan Tel 81 84 955 1111 Fax 81 84 955 5777 www teral net 2016 06 TP 452 00...

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