Table of Contents
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User's Instruction Manual
User's
User's
User's
Read this manual carefully and thoroughly for the correct and
optimum use of NOP coolant unit. Improper use of the pump can
cause personal injury and damage to property and may void the
warranty.
Save this manual for future reference, and keep
Save this manual for
Save this manual for
Save this manual for
C C C C - - - - Series
Series CI CI CI CI
Series
Series
Instruction Manual
Instruction Manual
Instruction Manual
Important
future reference, and keep
future reference, and keep
future reference, and keep
it readily available
it readily available
it readily available
it readily available
ACI202003
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Table of Contents
Summary of Contents for Nippon Oil Pump C Series
- Page 1 C C C C - - - - Series Series CI CI CI CI Series Series User’s Instruction Manual User’s Instruction Manual User’s User’s Instruction Manual Instruction Manual Important Read this manual carefully and thoroughly for the correct and optimum use of NOP coolant unit. Improper use of the pump can cause personal injury and damage to property and may void the warranty.
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Page 2: Table Of Contents
User’s Instruction Manual User’s Instruction Manual for NOP Coolant Unit C-Series CI ＜ ＜ ＜ ＜ Contents＞ ＞ ＞ ＞ For Safe Operation ........................3 Safety Precautions ........................6 Safety Devices ......................6 Safety Measures ......................6 Model Numbering System ......................7 Pump Installation ........................ - Page 3 Required Power for the Pump................. 17 Voltage and Frequency .................... 17 Suction Performance ......................17 Internal Construction ......................18 Troubleshooting Guide ......................19...
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Page 4: For Safe Operation
For Safe Operation Be sure to understand the safety countermeasures and strictly follow the precautions, and operating instructions stated in this manual for safe operation. When you see the following symbols and titles in this manual, be alert to the potential for personal injury or property damage. - Page 5 Caution Be sure to use “Earth-Leakage Circuit Breaker (ELCB)” and overload protection device to avoid a damage to the equipment or motor burnout. NOP coolant unit must not be operated outdoor. Hoist the pump at designated lifting points. Check the lifting points on the drawing Assembling the pump in a wrong orientation will damage the motor.
- Page 6 Caution Consult your coolant manufacturer (or distributor) for the compatibility with fluoro carbon rubber, the seal material of NOP pump, in advance to prevent leakage. Operate the pump within the specified temperature range. Keep the viscosity of your coolant within the specified range (up to 22 mm /sec).
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Page 7: Safety Precautions
Safety Precautions Safety Devices Install “Earth-Leakage Circuit Breaker (ELCB)” or overload protection device on ・ the motor power source without fail. ・ Check the motor nameplate for the ratings, and set up and operate the motor within the specified ratings. ・... -
Page 8: Model Numbering System
Model Numbering System ■Model Numbering System ■Model Numbering System ■Model Numbering System ■Model Numbering System TOP-ＹＴＨ①②－③ TOP-ＹＴＨ①②－③ TOP-ＹＴＨ①②－③ TOP-ＹＴＨ①②－③ C C C C I155: Impeller pump I155: Impeller pump I155: Impeller pump I155: Impeller pump １５００：１．５ｋW １５００：１．５ｋW 50 Hz 50 Hz １５００：１．５ｋW １５００：１．５ｋW 50 Hz... - Page 9 ＜ ＜ ＜ ＜ ＞ ＞ ＞ ＞ － － ＜ ＜ ＜ ＜ ＞ ＞ ＞ ＞ － －...
- Page 10 Figure 2: Pump Mounting Dimensions...
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Page 11: Space Required For Installation
≧ ＋ ≧ ≧ Remove the large objects with pre-filtration device, such as a plate (screen-type) filter before the pump inlet. Recommended filter Caution mesh size is 18 (about 1mm sieve size). All foreign objects larger than the perforations of the inlet port must be pretreated. -
Page 12: Performance Of Built-In Filter
Performance of Built-in Filter. Table 1 : Filtering Performance (Nominal Value) Water soluble coolant 100μm 99.9% (Specific weight 2.7) Cyclone filter Straight oil 80% (Specific weight 2.7) 3mm (Solids larger than 3mm must be removed from the tank.) Inlet port Suction of excessive amount of needle-like or wool-like metal Caution chips may cause clogging on inlet port, Cyclone filter even when... -
Page 13: Outlet Port
Do not narrow the contaminant drain port. Excessive flow Caution restriction( ≦20L/min) may decrease the pump performance and damage the pump. Caution A gate valve is highly recommended for a contaminant drain line. Do not attach the end of contaminant drain line high above the Caution tank liquid surface or nearby pump suction port. -
Page 14: Electric Wiring
Be sure to flush out all pipes to ensure that they are thoroughly clean before ・ use. Do not attempt to flush out piping if already assembled with the Caution pump. Caution Airtight test must be completed before installation. Make sure that the power is disconnected before beginning to work on wiring. -
Page 15: Inspections
Inspections Daily Startup Inspections Check for liquid leakage, abnormal sound, and heating. If an abnormal phenomenon is observed, stop the pump Caution immediately and check for the defective areas. (See Table 4, P.19) Periodical Inspections ・ Periodical inspection must be performed at least once a year. <Periodical Inspection Checklist>... -
Page 16: Warranty
Warranty NOP coolant unit is warranted to be free from defects in workmanship and ・ materials for one year from the date we ship to customer’s designated location, one year from the date we ship to customer’s designated location, one year from the date we ship to customer’s designated location, one year from the date we ship to customer’s designated location, or 5000 hours of operation, whichever occurs first or 5000 hours of operation, whichever occurs first... -
Page 17: Operating Ambient Temperatures
Operating Ambient Temperatures ・ The permissible ambient temperature range is between -10 ℃ and 40 ℃ Caution Operate the pump within the specified temperature range. Fluid Temperature Range The permissible temperature range for the liquid is between -5 and 60 ・... -
Page 18: For Selecting A Motor
For Selecting a Motor Required Power for the Pump. ・ Select a pump with an adequate margin with reference to the performance carve in the catalog. ・ The power required by a pump is subject to the pressure, flow rate and viscosity of the liquid. -
Page 19: Internal Construction
Internal Construction Figure 6 : Pump Parts Name... -
Page 20: Troubleshooting Guide
Troubleshooting Guide If you experience no oil discharge, a high-pitched sound, or such other abnormal phenomena soon after the installation, check the troubleshooting chart in the table that follows. If you cannot find out the cause of trouble, consult us or a dealer. Table 4: Pump Troubleshooting Chart Symptom Possible causes... - Page 21 Rev. No : Rev. No : ACI Rev. No : Rev. No : ACI20 202003 2003 2003 2003 For further information For further information： ： ： ： For further information For further information Your dealer Your dealer： ： ： ： Your dealer Your dealer HP：...
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