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Coolant Pump
Instruction Manual
Multi-stage Immersion Type VKA Series
Do not hold the strainer (wire net) of the pump point at the handling of this product. Doing so may
cause the strainer (wire net) to come off, resulting in injuries or damage.
This instruction manual describes important information related to handling the pump. Before using
the pump, be sure to read this instruction manual thoroughly for correct handling.
Be sure to provide this instruction manual to the operator who will actually install, operate, maintain,
and inspect the pump.
Be sure to keep this instruction manual in the place where the operator can read it any time.
This product is subject to change without prior notice.
WARNING
CAUTION
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Summary of Contents for Teral VKA Series
- Page 1 Coolant Pump Instruction Manual Multi-stage Immersion Type VKA Series WARNING Do not hold the strainer (wire net) of the pump point at the handling of this product. Doing so may cause the strainer (wire net) to come off, resulting in injuries or damage.
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Page 2: Safety Precautions
Safety Precautions Prior to use of the pump (transporting, installation, maintenance, etc.), be sure to read this instruction manual thoroughly for correct handling. All information related to the pump itself and safe use of it are described in this instruction manual, and should be clearly be understood before using the pump. Appropriate handling at the stage from the product arrival to the beginning of the actual operation is necessary, in addition to the maintenance and inspection after the operation starts, in order to fully achieve the performance of the Coolant Pump, prevent the accident beforehand, and to continue an... - Page 3 CAUTION General Be sure to comply with specifications on the nameplate or in this instruction manual. Failure to do so may result in electric shock, injuries, damages to the equipment, etc. Do not use this pump if damaged. Doing so may result in electric shock, injuries, fire, etc.
- Page 4 CAUTION Piping Conform to the Electric Facility Technical Standard authorized by the government and the Interior Wiring Code of the electric power Wiring company. Failure to do so may result in the pump burning out or fire. Do not touch terminals when measuring insulation resistance. Doing so may result in electric shock.
- Page 5 Acceptance checks --------------------------------------------------------- Please check the following when the coolant pump is delivered. 1) Check the type, output, voltage, frequency, etc. of the delivered pump in reference with the nameplate to verify that the correct product has been delivered. 2) Check that the coolant pump has not been damaged during transport and that bolts are firmly tightened.
- Page 6 Installation -------------------------------------------------------------------- 1) Select a well ventilated location with little dust and humidity. Do not install the pump where fluid splashes onto the motor. 2) Install the pump so that cooling air for the motor can be taken in. 3) Install the pump on a flat surface to prevent any clearance. 4) Select a location where servicing can be performed easily.
- Page 7 Wiring -------------------------------------------------------------------------- 1) Wiring must conform to the Electric Facility Technical Standard authorized by the government and the Interior Wiring Code of the electric power company. 2) For standard voltage products, see the drawing on Motor terminals the right and connect the motor terminals to the Power supply terminals power supply terminals correctly.
- Page 8 Maintenance ----------------------------------------------------------------- 1. Daily checks Check for abnormal vibration or sound when starting operation and during operation. 2. Periodic checks 1) Remove dust, oil, etc. on the external surface of the coolant pump. 2) Accumulation of cutting chips in the tank may cause pump failure. Clean the inside of the tank periodically.
- Page 9 Configuration ----------------------------------------------------------------- Parts name Material Cross sectional view of flow rate type,VKA Fan cover SPCE External fan Resin Oil seal AC bearing (on anti-drive side) Deep grooge ball bearing (on drive side) Terminal box Resin Grommet Pump leg FC150 Oil seal Oil seal Mechanical seal, Sliding stuff...
- Page 10 Parts name Material Cross sectional view of pressure type, VKA Fan cover SPCE [Coupling flange type] External fan Resin Oil seal AC bearing (on anti-drive side) Deep groove ball bearing (on drive side) Terminal box Resin Grommet Pump leg FC200 Oil seal Oil seal Mechanical seal,...
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Page 11: Troubleshooting
Troubleshooting Troubleshooting If any problem is identified, see "Troubleshooting quick reference" below for appropriate measures. Troubleshooting quick reference Failure conditions Cause Solution Rotation No sound Cables are disconnected or Check cables and disabled connected incorrectly. connections. Fuse is blown or thermal overload Replace fuse or check thermal relay is tripped. - Page 12 Scope and period of guarantees The guarantee period of the pump is one year after shipment to the place indicated in the purchase order. When failure occurs during the guarantee period, under normal use within the range of the product specifications according to this instruction manual, damaged parts will be replaced or the pump will be repaired for free, excluding failure due to any of the following: (1) Inappropriate handling or operation by the user...
- Page 14 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‑352...
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