Teral VKN-e Series Instruction Manual Download Page 1 | Manualshive

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Model : VKN-e/VKP-e

Coolant Pump

Coolant Pump

Instruction Manual

Original Instructions

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Summary of Contents for VKN-e Series

Page 1: ...Model VKN e VKP e Coolant Pump Coolant Pump Instruction Manual Original Instructions...

Page 2: ...warranty period 3 Failures and breakage caused by disasters or force majeure such as fire acts of God or earthquakes 4 Failures and breakage resulting from repairs or modifications made without the co...

Page 3: ...tion labels 1 3 2 Configuration and overview of the pump 2 1 2 1 Part names and functions 2 1 2 2 Naming rule of the model codes 2 1 2 3 Standard specifications 2 2 2 4 Information indicated on the na...

Page 4: ...product in any explosive atmosphere Otherwise it may lead to an injury or fire Warning Properly move the unit according to hoisting instructions Otherwise the unit may fall thus leading to an injury o...

Page 5: ...Otherwise it may lead to an electric shock fire leakage failure or other problems Do not use the unit at an incorrect power voltage An incorrect voltage may damage the motor Do not use a single pump...

Page 6: ...the pump until it does Otherwise the main shaft may be subjected to an excessive load which makes the service life of the pump shorter When you hoist the product pay attention to its center of gravity...

Page 7: ...t specifications in such a case Caution Do not use this product under any conditions other than those provided in the specifications Otherwise it may lead to an electric shock fire leakage or failure...

Page 8: ...d the limit specified in the following table the service life of the motor may become shorter and the motor may burn out Be sure to use a liquid with a dynamic viscosity below the limit specified in t...

Page 9: ...plate to verify that the delivered product is exactly what you ordered Be sure to confirm the model motor output frequency and voltage If there is anything different from what you ordered contact the...

Page 10: ...le current value indicated on the pump nameplate is the recommended preset current value of the protective device Model VKP e Model Specifications VKP115A e Output W 750 Rated voltage V 200 200 220 Fr...

Page 11: ...Rotation direction Mounting hole Suction Discharge View from P P Rotation direction plate Drain hole Ground terminal Discharge Suction Rotation direction Mounting hole View from P P Bottom of the tank...

Page 12: ...ece Phosphor bronze 9 O ring NBR 10 Terminal box SPCC 11 Motor main shaft S45C 12 Motor VKP115A e No Part name Material 1 Spiral box FC150 2 Pump leg FC150 200 3 Impeller CAC407 4 Key S45C 5 Pressing...

Page 13: ...tly incline depending 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 docum...

Page 14: ...urface with sand paper or the like and then coat it which improves the adhesion properties of the coating film Be sure to check the overcoatability of the paint 7 Do not install the product in a place...

Page 15: ...nk as possible with its suction height as low and its suction pipe length as short as possible In addition do not install the pump at a position lower than the liquid level at a slanted posture or wit...

Page 16: ...ipes to rest on the pump Otherwise the main shaft may be displaced from the center thus leading to equipment damage vibration or noise 3 Do not forcibly screw a pipe into the pump Otherwise it may bre...

Page 17: ...amount of liquid released from the relief pipe is too much the liquid temperature easily rises in the tank oil tank 11 On completion of the piping work be sure to clean the tank oil tank Pay attentio...

Page 18: ...d preset current refer to the rated current shown in 2 5 Specification table page 2 4 9 Take adequate dust proofing and drip proofing measures using a connector gland or other means to prevent any cut...

Page 19: ...selecting the inverter If the pump and motor produce resonance during normal operation do not run them in the range of the rotation speed Caution Do not run the pump at a frequency exceeding 60 Hz Ot...

Page 20: ...the shaft sealing device Note that if the length H in the right figure from the feed port of priming liquid to the pump discharge port is shorter than the length L of the suction pipe below the liqui...

Page 21: ...ure to attach the cover of the terminal box of the motor Otherwise it may lead to an electric shock Warning Do not operate the pump if any abnormal condition is observed or if there is anything wrong...

Page 22: ...ease the liquid temperature in the pump Therefore allow a small amount of liquid to flow at least 3L min or if you no longer use the liquid stop the pump Too hot liquid may reduce the service life of...

Page 23: ...Total amplitude m V Vibration velocity mm s n Equipment rotation speed min 1 13 Do not allow a large amount of cutting powder from entering the pump Otherwise it may clog the pump strainer damage the...

Page 24: ...if the temperature difference between the motor surface and the atmosphere does not exceed 40 C Because prelubricated shielded bearings are used there is hardly any need for maintenance of the bearin...

Page 25: ...mp shaft Carefully handle the seal to ensure the proper operation of the pump 2 The mechanical seals are consumables They wear at a different rate depending on the properties of circulating liquid the...

Page 26: ...emble and inspect No abnormal condition When worn out Main shaft and its surrounding area Smooth rotation Rotate by hand Rotation is smooth and uniform 4 1 Bearing motor 2 Heat Touch Not unusually hot...

Page 27: ...ct the power company User The stator winding is broken shorted or grounded Contact the vendor because disassembly and inspection are required Vendor The stator and rotor are in contact due to wear of...

Page 28: ...matter thus leading to imbalanced load Disassemble and check Contact the vendor because disassembly and inspection are required Vendor Cavitation has occurred Contact the manufacturer and vendor User...

Page 29: ...efer to Section 0 Troubleshooting page 6 1 For disassembly inspection or repair ask the vendor from which you purchased the product or ask Teral Refer to the end of this document Never repair the pump...

Page 30: ...e wiring and piping For the layout in the terminal box refer to Section 3 5 Precautions for wiring work page 3 5 4 Remove the pump mounting bolts and then hoist the pump Refer to Section 3 3 Precautio...

Page 31: ......

Page 32: ...Moriwake Miyuyki cho Fukuyama city Hiroshima 720 0003 Japan Tel 084 955 1111 Fax 084 955 5777 Overseas Div TERAL Koraku Bldg 2 3 27 Koraku Bunkyo ku Tokyo 112 0004 Japan Tel 03 3819 6890 Fax 03 3818...

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