CNC CNGC7.5 (125 mm × 100 mm) General Pumps
EBARA CNC CNGC7.5 pump is Axial open structure,125 × 100 caliber General Pump with Pump weight 209 kg and gross weight 347 kg. Wide performance range, with a maximum lift of 150 meters, High quality sealed cartridge bearing unit, durable.The rotating parts of the EBARA CNC CNGC4 General Pump are made of corrosion-resistant materials.
In the detailed model name, CNC indicates the model, 4 indicates the number of motor stages, G indicates the impeller code, 5 indicates the frequency is 50 Hz, 7.5 indicates the motor power is 7.5 kW, 125 × 100 indicates the inlet and outlet diameters, and G indicates 25 bar type: G, 16 bar type: -.
As part of EMAC, PumpMac provides abundant premium pump-driven power pack options, WPT PTO, Advance gearbox and pump head, as well as customized water pump set. We also have a set of NFPA20 standard engine power pack accessories including air intake shut-off valve, DC contactor, engine control panel, jacket water heater etc.
We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.
Advantages of CNC CNGC7.5 (125 mm × 100 mm) General Pumps
Compact design, easy installation and low maintenance workload.
Axial split structure, it is very convenient to remove the upper pump body during inspection and maintenance.
Wide performance range, with a maximum lift of 150 meters.
High quality sealed cartridge bearing unit, durable.
Allows high working pressure to ensure stable operation.
Technical Specifications
| Work Pressure: | 10bar/16bar |
| Working medium/Medium properties: | Clean water (pH: 5.8~8.6) |
| Working medium/Medium temperature: | 0~80℃ |
| Maximum outlet pressure: | 10bar/16bar |
| Structure/Pump type: | Pipeline |
| Structure/Impeller: | Closed |
| Structure/Shaft seal: | Mechanical seal |
| Structure/Rinse: | Self Flushing |
| Material/Pump body: | Gray cast iron/ductile iron |
| Material/Impeller: | Cast bronze (stainless steel optional) |
| Material/Mechanical seal: | Stainless steel |
| Flange/Suction side/Discharge side | GB PN10/GB PN16 |
Water Pump Model | Water Pump Diameter | Motor Poles | Synchronous Speed | Motor Power | Frequency |
| CSGC2.2 | 100 mm × 80 mm | 4 | 1500 min-1 | 2.2 kW | 50 Hz |
| CSGC4.0 | 100 mm × 80 mm | 4 | 1500 min-1 | 4.0 kW | 50 Hz |
| CSHC4.0 | 100 mm × 80 mm | 4 | 1500 min-1 | 4.0 kW | 50 Hz |
| CSHC5.5 | 100 mm × 80 mm | 4 | 1500 min-1 | 5.5 kW | 50 Hz |
| CSHC7.5 | 100 mm × 80 mm | 4 | 1500 min-1 | 7.5 kW | 50 Hz |
| CSJC5.5 | 100 mm × 80 mm | 4 | 1500 min-1 | 5.5 kW | 50 Hz |
| CSJC7.5 | 100 mm × 80 mm | 4 | 1500 min-1 | 7.5 kW | 50 Hz |
| CSJC11 | 100 mm × 80 mm | 4 | 1500 min-1 | 11 kW | 50 Hz |
| CNJC11 | 125 mm × 80 mm | 4 | 1500 min-1 | 11 kW | 50 Hz |
| CNJC15 | 125 mm × 80 mm | 4 | 1500 min-1 | 15 kW | 50 Hz |
| CNJC18.5 | 125 mm × 80 mm | 4 | 1500 min-1 | 18.5 kW | 50 Hz |
| CNGC4.0 | 125 mm × 100 mm | 4 | 1500 min-1 | 4.0 kW | 50 Hz |
| CNGC5.5 | 125 mm × 100 mm | 4 | 1500 min-1 | 5.5 kW | 50 Hz |
| CNGC7.5 | 125 mm × 100 mm | 4 | 1500 min-1 | 7.5 kW | 50 Hz |
| CNHC7.5 | 125 mm × 100 mm | 4 | 1500 min-1 | 7.5 kW | 50 Hz |
| CNHC11 | 125 mm × 100 mm | 4 | 1500 min-1 | 11 kW | 50 Hz |
| CSJC15 | 125 mm × 100 mm | 4 | 1500 min-1 | 15 kW | 50 Hz |
| CSJC18.5 | 125 mm × 100 mm | 4 | 1500 min-1 | 18.5 kW | 50 Hz |
| CSJC22 | 125 mm × 100 mm | 4 | 1500 min-1 | 22 kW | 50 Hz |
| CSJC30 | 125 mm × 100 mm | 4 | 1500 min-1 | 30 kW | 50 Hz |
| CNJC30 | 150 mm × 100 mm | 4 | 1500 min-1 | 30 kW | 50 Hz |
| CNJC37 | 150 mm × 100 mm | 4 | 1500 min-1 | 37 kW | 50 Hz |
| CNJC45 | 150 mm × 100 mm | 4 | 1500 min-1 | 45 kW | 50 Hz |
| CNGC11 | 150 mm × 125 mm | 4 | 1500 min-1 | 11 kW | 50 Hz |
| CNGC15 | 150 mm × 125 mm | 4 | 1500 min-1 | 15 kW | 50 Hz |
| CNGC18.5 | 150 mm × 125 mm | 4 | 1500 min-1 | 18.5 kW | 50 Hz |
| CNHC15 | 150 mm × 125 mm | 4 | 1500 min-1 | 15 kW | 50 Hz |
| CNHC18.5 | 150 mm × 125 mm | 4 | 1500 min-1 | 18.5 kW | 50 Hz |
| CNHC22 | 150 mm × 125 mm | 4 | 1500 min-1 | 22 kW | 50 Hz |
| CNHC30 | 150 mm × 125 mm | 4 | 1500 min-1 | 30 kW | 50 Hz |
| CNFC7.5 | 150 mm × 150 mm | 4 | 1500 min-1 | 7.5 kW | 50 Hz |
| CNFC11 | 150 mm × 150 mm | 4 | 1500 min-1 | 11 kW | 50 Hz |
| CNJC45 | 200 mm × 100 mm | 4 | 1500 min-1 | 45 kW | 50 Hz |
| CNJC55 | 200 mm × 100 mm | 4 | 1500 min-1 | 55 kW | 50 Hz |
| CNJC75 | 200 mm × 100 mm | 4 | 1500 min-1 | 75 kW | 50 Hz |
| CNJC90 | 200 mm × 100 mm | 4 | 1500 min-1 | 90 kW | 50 Hz |
| CNJC110 | 200 mm × 100 mm | 4 | 1500 min-1 | 110 kW | 50 Hz |
| CNFC15 | 200 mm × 150 mm | 4 | 1500 min-1 | 15 kW | 50 Hz |
| CNFC18.5 | 200 mm × 150 mm | 4 | 1500 min-1 | 18.5 kW | 50 Hz |
| CNGC18.5 | 200 mm × 150 mm | 4 | 1500 min-1 | 18.5 kW | 50 Hz |
| CNGC22 | 200 mm × 150 mm | 4 | 1500 min-1 | 22 kW | 50 Hz |
| CNGC30 | 200 mm × 150 mm | 4 | 1500 min-1 | 30 kW | 50 Hz |
| CNGC37 | 200 mm × 150 mm | 4 | 1500 min-1 | 37 kW | 50 Hz |
| CNHC30 | 200 mm × 150 mm | 4 | 1500 min-1 | 30 kW | 50 Hz |
| CNHC37 | 200 mm × 150 mm | 4 | 1500 min-1 | 37 kW | 50 Hz |
| CNHC45 | 200 mm × 150 mm | 4 | 1500 min-1 | 45 kW | 50 Hz |
| CNHC55 | 200 mm × 150 mm | 4 | 1500 min-1 | 55 kW | 50 Hz |
| CNEC7.5 | 200 mm × 200 mm | 4 | 1500 min-1 | 7.5 kW | 50 Hz |
| CNEC11 | 200 mm × 200 mm | 4 | 1500 min-1 | 11 kW | 50 Hz |
| CNEC15 | 200 mm × 200 mm | 4 | 1500 min-1 | 15 kW | 50 Hz |
| CNGC37 | 250 mm × 150 mm | 4 | 1500 min-1 | 37 kW | 50 Hz |
| CNGC45 | 250 mm × 150 mm | 4 | 1500 min-1 | 45 kW | 50 Hz |
| CNGC55 | 250 mm × 150 mm | 4 | 1500 min-1 | 55 kW | 50 Hz |
| CNHC55 | 250 mm × 150 mm | 4 | 1500 min-1 | 55 kW | 50 Hz |
| CNHC75 | 250 mm × 150 mm | 4 | 1500 min-1 | 75 kW | 50 Hz |
| CNHC90 | 250 mm × 150 mm | 4 | 1500 min-1 | 90 kW | 50 Hz |
| CNHC110 | 250 mm × 150 mm | 4 | 1500 min-1 | 110 kW | 50 Hz |
| CNJC75 | 250 mm × 150 mm | 4 | 1500 min-1 | 75 kW | 50 Hz |
| CNJC90 | 250 mm × 150 mm | 4 | 1500 min-1 | 90 kW | 50 Hz |
| CNJC110 | 250 mm × 150 mm | 4 | 1500 min-1 | 110 kW | 50 Hz |
| CNJC132 | 250 mm × 150 mm | 4 | 1500 min-1 | 132 kW | 50 Hz |
| CNJC160 | 250 mm × 150 mm | 4 | 1500 min-1 | 160 kW | 50 Hz |
| CNKC110 | 250 mm × 150 mm | 4 | 1500 min-1 | 110 kW | 50 Hz |
| CNKC132 | 250 mm × 150 mm | 4 | 1500 min-1 | 132 kW | 50 Hz |
| CNKC160 | 250 mm × 150 mm | 4 | 1500 min-1 | 160 kW | 50 Hz |
| CNKC200 | 250 mm × 150 mm | 4 | 1500 min-1 | 200 kW | 50 Hz |
| CNKC250 | 250 mm × 150 mm | 4 | 1500 min-1 | 250 kW | 50 Hz |
| CNEC15 | 250 mm × 200 mm | 4 | 1500 min-1 | 15 kW | 50 Hz |
| CNEC18.5 | 250 mm × 200 mm | 4 | 1500 min-1 | 18.5 kW | 50 Hz |
| CNEC22 | 250 mm × 200 mm | 4 | 1500 min-1 | 22 kW | 50 Hz |
| CNFC22 | 250 mm × 200 mm | 4 | 1500 min-1 | 22 kW | 50 Hz |
| CNFC30 | 250 mm × 200 mm | 4 | 1500 min-1 | 30 kW | 50 Hz |
| CNFC37 | 250 mm × 200 mm | 4 | 1500 min-1 | 37 kW | 50 Hz |
| CNJC160 | 300 mm × 150 mm | 4 | 1500 min-1 | 160 kW | 50 Hz |
| CNJC200 | 300 mm × 150 mm | 4 | 1500 min-1 | 200 kW | 50 Hz |
| CNJC250 | 300 mm × 150 mm | 4 | 1500 min-1 | 250 kW | 50 Hz |
| CNJC315 | 300 mm × 150 mm | 4 | 1500 min-1 | 315 kW | 50 Hz |
| CNFC37 | 300 mm × 200 mm | 4 | 1500 min-1 | 37 kW | 50 Hz |
| CNFC45 | 300 mm × 200 mm | 4 | 1500 min-1 | 45 kW | 50 Hz |
| CNFC55 | 300 mm × 200 mm | 4 | 1500 min-1 | 55 kW | 50 Hz |
| CNGC55 | 300 mm × 200 mm | 4 | 1500 min-1 | 55 kW | 50 Hz |
| CNGC75 | 300 mm × 200 mm | 4 | 1500 min-1 | 75 kW | 50 Hz |
| CNGC90 | 300 mm × 200 mm | 4 | 1500 min-1 | 90 kW | 50 Hz |
| CNHC90 | 300 mm × 200 mm | 4 | 1500 min-1 | 90 kW | 50 Hz |
| CNHC110 | 300 mm × 200 mm | 4 | 1500 min-1 | 110 kW | 50 Hz |
| CNHC132 | 300 mm × 200 mm | 4 | 1500 min-1 | 132 kW | 50 Hz |
| CNHC160 | 300 mm × 200 mm | 4 | 1500 min-1 | 160 kW | 50 Hz |
| CNJC160 | 300 mm × 200 mm | 4 | 1500 min-1 | 160 kW | 50 Hz |
| CNJC200 | 300 mm × 200 mm | 4 | 1500 min-1 | 200 kW | 50 Hz |
| CNJC250 | 300 mm × 200 mm | 4 | 1500 min-1 | 250 kW | 50 Hz |
| CNKC250 | 300 mm × 200 mm | 4 | 1500 min-1 | 250 kW | 50 Hz |
| CNKC315 | 300 mm × 200 mm | 4 | 1500 min-1 | 315 kW | 50 Hz |
| CNKC355 | 300 mm × 200 mm | 4 | 1500 min-1 | 355 kW | 50 Hz |
| CNKC400 | 300 mm × 200 mm | 4 | 1500 min-1 | 400 kW | 50 Hz |
| CNKC450 | 300 mm × 200 mm | 4 | 1500 min-1 | 450 kW | 50 Hz |
| CNEC22 | 300 mm × 250 mm | 4 | 1500 min-1 | 22 kW | 50 Hz |
| CNEC30 | 300 mm × 250 mm | 4 | 1500 min-1 | 30 kW | 50 Hz |
| CNEC37 | 300 mm × 250 mm | 4 | 1500 min-1 | 37 kW | 50 Hz |
| CNFC37 | 300 mm × 250 mm | 4 | 1500 min-1 | 37 kW | 50 Hz |
| CNFC45 | 300 mm × 250 mm | 4 | 1500 min-1 | 45 kW | 50 Hz |
| CNFC55 | 300 mm × 250 mm | 4 | 1500 min-1 | 55 kW | 50 Hz |
| CNFC75 | 300 mm × 250 mm | 4 | 1500 min-1 | 75 kW | 50 Hz |
| CNGC75 | 300 mm × 250 mm | 4 | 1500 min-1 | 75 kW | 50 Hz |
| CNGC90 | 300 mm × 250 mm | 4 | 1500 min-1 | 90 kW | 50 Hz |
| CNGC110 | 300 mm × 250 mm | 4 | 1500 min-1 | 110 kW | 50 Hz |
| CNJC110 | 300 mm × 250 mm | 4 | 1500 min-1 | 110 kW | 50 Hz |
| CNJC132 | 300 mm × 250 mm | 4 | 1500 min-1 | 132 kW | 50 Hz |
| CNJC160 | 300 mm × 250 mm | 4 | 1500 min-1 | 160 kW | 50 Hz |
| CNEC22 | 300 mm × 300 mm | 4 | 1500 min-1 | 22 kW | 50 Hz |
| CNEC30 | 300 mm × 300 mm | 4 | 1500 min-1 | 30 kW | 50 Hz |
| CNEC37 | 300 mm × 300 mm | 4 | 1500 min-1 | 37 kW | 50 Hz |
| CNGC110 | 350 mm × 250 mm | 4 | 1500 min-1 | 110 kW | 50 Hz |
| CNGC132 | 350 mm × 250 mm | 4 | 1500 min-1 | 132 kW | 50 Hz |
| CNGC160 | 350 mm × 250 mm | 4 | 1500 min-1 | 160 kW | 50 Hz |
| CNGC200 | 350 mm × 250 mm | 4 | 1500 min-1 | 200 kW | 50 Hz |
| CNHC200 | 350 mm × 250 mm | 4 | 1500 min-1 | 200 kW | 50 Hz |
| CNHC315 | 350 mm × 250 mm | 4 | 1500 min-1 | 315 kW | 50 Hz |
| CNJC315 | 350 mm × 250 mm | 4 | 1500 min-1 | 315 kW | 50 Hz |
| CNFC75 | 350 mm × 300 mm | 4 | 1500 min-1 | 75 kW | 50 Hz |
| CNFC90 | 350 mm × 300 mm | 4 | 1500 min-1 | 90 kW | 50 Hz |
| CNFC110 | 350 mm × 300 mm | 4 | 1500 min-1 | 110 kW | 50 Hz |
| CNEC90 | 400 mm × 350 mm | 4 | 1500 min-1 | 90 kW | 50 Hz |
| CNEC110 | 400 mm × 350 mm | 4 | 1500 min-1 | 110 kW | 50 Hz |
| CNEC132 | 400 mm × 350 mm | 4 | 1500 min-1 | 132 kW | 50 Hz |
| CNEC160 | 400 mm × 350 mm | 4 | 1500 min-1 | 160 kW | 50 Hz |
| CNFC160 | 400 mm × 350 mm | 4 | 1500 min-1 | 160 kW | 50 Hz |
| CNFC200 | 400 mm × 350 mm | 4 | 1500 min-1 | 200 kW | 50 Hz |
| CNFC250 | 400 mm × 350 mm | 4 | 1500 min-1 | 250 kW | 50 Hz |
| ——END—— | |||||
| Part Number | Parts Name | Material | quantity | |
| 16bar | 25bar | |||
| 162-3 | Square head pipe plug | Q235-A | Q235-A | 2 |
| 162-2 | Square head pipe plug | Q235-A | Q235-A | 2 |
| 162-1 | Square head pipe plug | Q235-A | Q235-A | 1 |
| 051-2 | Bearing sets | HT200 | HT200 | 1 |
| 051-1 | Bearing sets | HT 200 | HT200 | 1 |
| 041 | Impeller nut | ZCuSn5Pb5Zn5 | ZCuSn5Pb5Zn5 | 1 |
| 039-2 | Coupling key | 50 steel | 50 steel | 1 |
| 039-1 | Impeller key | 20Cr13 | 20Cr13 | 1 |
| 031 | axis | 20Cr13 or 06Cr17Ni12Mo2 | 20Cr13 | 1 |
| 021 | impeller | ZCuSn5Pb5Zn5 | ZCuSn5Pb5Zn5 | 1 |
| 011-2 | Side cover | HT250 or QT450 | QT450 | 1 |
| 011-1 | Side cover | HT250 or QT450 | QT450 | 1 |
| 006 | Lower pump body | HT250 or QT450 | QT450 | 1 |
| 004 | Upper pump body | HT250 or QT450 | QT450 | 1 |
| 291 | Grease nipple | HS62-1 | HS62-1 | 2 |
| 162-4 | Square head pipe plug | Q235-A | Q235-A | 2 |
| 045 | O-ring | NBR | NBR | 2 |
| 156 | Lock pin | 06Cr19Ni10 | 06Cr18Ni9 | 2 |
| 136 | Bearing washers | Q235-A | Q235-A | 1 |
| 129 | Bearing nut | Q235-A | Q235-A | 1 |
| 117-1 | Gasket (for pump body) | Fiber Materials | Fiber Materials | 1 |
| 111-2 | Mechanical seal | – | – | 1 |
| 111-1 | Mechanical seal | – | – | 1 |
| 107-1 | Pump body sealing ring (non-driving end) | ZCuSn5Pb5Zn5 | ZCuSn5Pb5Zn5 | 1 |
| 107-2 | Pump body sealing ring (transmission end) | ZCuSn5Pb5Zn5 | ZCuSn5Pb5Zn5 | 1 |
| 093-2 | Water retaining ring (non-driving end) | rubber | rubber | 1 |
| 093-1 | Water retaining ring (transmission end) | rubber | rubber | 1 |
| 053-2 | Bearing cap | HT200 | HT.200 | 1 |
| 053-1 | Bearing cap | HT200 | HT200 | 1 |
Safety Instructions and Preventive Maintenance Guide
Requirements for use
Pumps play a significant role in a variety of industries and applications, ensuring the smooth movement of liquids and gases. However, in order to maintain top performance and safety, it is essential to adhere to routine maintenance procedures and safety recommendations. This guide aims at providing the detailed information about pump safety and preventive maintenance.
Safety Instructions
1. Read the Manual
Before using EBara pumps, read and understand the handbook thoroughly. Make sure you understand the pump’s specifications, capabilities, and safety precautions.
2. Proper Installation
Ensure the pump is put appropriately according to the guidelines. Improper installation can cause operating inefficiencies and safety issues.
3. Ventilation
Operate pumps in well-ventilated areas to prevent the buildup of potentially harmful gases or vapors. If working in confined spaces, use proper ventilation equipment.
4. Emergency Shutdown Procedures
Familiarize yourself with emergency shutdown procedures in case of malfunction, leakage, or any other hazardous situation. Ensure all personnel know how to operate emergency shutdown mechanisms.
5. Regular Inspections
Conduct routine inspections of the pump and its components for signs of wear, damage, or leaks. Address any issues promptly to prevent accidents or system failures.
6. Chemical Compatibility
If handling hazardous chemicals, ensure the pump materials are compatible with the fluid being pumped or refer our chemical compatibility chart for more information. Incompatible materials can lead to corrosion, leaks, or chemical reactions.
Preventive Maintenance
1. Regular Lubrication
Keep bearings, seals, and other moving parts properly lubricated. Insufficient lubrication can lead to premature wear and breakdowns.
2. Inspect Seals and Gaskets
Check seals and gaskets for wear, damage, or leaks regularly. Replace any worn or damaged seals to prevent fluid leakage and maintain pump efficiency.
3. Check Motor Alignment
Ensure the pump motor is properly aligned with the pump shaft to prevent excessive wear on bearings and seals. Misalignment can lead to premature failure and costly repairs.
4. Replace Worn Parts
Keep an inventory of spare parts and replace worn or damaged components as needed. Regularly check wear parts such as impellers, seals, and bearings for signs of deterioration.
5. Schedule Maintenance
Develop a preventive maintenance schedule based on manufacturer recommendations and operating conditions. Regular maintenance helps prevent unexpected breakdowns and extends the life of the pump.
6. Document Maintenance Records
Keep detailed records of all maintenance activities, including inspections, repairs, and replacements. This information helps track the pump’s performance over time and identify any recurring issues.
By following these safety instructions and preventive maintenance practices, you can ensure the safe operation and longevity of your pumps while minimizing the risk of accidents or downtime. Remember, prioritizing safety and proactive maintenance is key to maximizing pump efficiency and reliability.
Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.
Engine Sale Manual
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
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