GSC 100-400 (125 mm × 100 mm) General Pumps
EBARA GSC 100-400 pump is a back-pull-out (BPO) structure, a 125 × 100 caliber universal pump, a pump head weight 189 kg, a whole pump weight of 450 kg, and is designed to EN standards for wide versatility. The impeller of the EBARA GSC 100-400,designed using our proprietary 3D reverse design technology, is a great improvement over our previous models.
In the detailed model name, GSC represents the model, 2 represents the number of motor stages, 315 represents the impeller code, 26 represents the frequency of 50Hz, 15 represents the motor power is 15 kw, 125 × 100 represents the inlet and outlet diameters, and G represents 16bar type: None, 25bar type: G.
As part of EMAC, PumpMac offers a wide range of premium pump drive power pack options, WPT PTO, Advance gearboxes and pump heads, and custom water pump packs. We also have a set of NFPA20 standard engine power pack accessories, including intake shutoff valves, DC contactors, engine control panels, jacket water heaters, etc.
We provide full life cycle services to all our customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from troubleshooting to overhaul technical support.
Advantages of GSC 100-400 (125 mm × 100 mm) General Pumps
Back pull-out structure enables disassembly and inspection without removal of suction and discharge piping
Shield bearings eliminate need for adding or exchanging lubricating oil.
Shaft seal flushing and quenching piping not required for the standard application.
Air-bleeding not required.
Simplified bearings and shaft seal enable easy assembly.
Technical Specifications
| Maximum Working Pressure: | 16bar/25bar |
| Conveying Medium/Nature: | Clean Water (PH:5.8~8.6) |
| ConveyingMedium/Temperature: | -10~105℃ |
| Structure/Impeller: | Closed |
| Structure/ Shaft seal: | Mechanical seal (unbalanced) |
| Structure/Flushing method: | No Flushing |
| Flange/Standard: | GBPN16RF/GBPN25RF |
| Material/Pump body: | Castiron/Cast Iron /Ductile Iron |
| Material/Impeller: | Bronze Casting |
| Material/Spindle: | 2CR13 |
| Material/Mechanical seal: | Ceramic/Graphite/NBR/SiC/Graphite/FPM |
Water Pump Model | Water Pump Diameter | Motor Poles | Synchronous Speed | Motor Power | Frequency |
| GSC 32-125.1 | 50 mm × 32 mm | 4 | 1500 min-1 | 0.55 kW | 50 Hz |
| GSC 32-125 | 50 mm × 32 mm | 4 | 1500 min-1 | 0.55 kW | 50 Hz |
| GSC 32-160.1 | 50 mm × 32 mm | 4 | 1500 min-1 | 0.55 kW | 50 Hz |
| GSC 32-160 | 50 mm × 32 mm | 4 | 1500 min-1 | 0.55 kW | 50 Hz |
| GSC 32-200.1 | 50 mm × 32 mm | 4 | 1500 min-1 | 0.55 kW | 50 Hz |
| GSC 32-200 | 50 mm × 32 mm | 4 | 1500 min-1 | 0.75 kW | 50 Hz |
| GSC 32-250 | 50 mm × 32 mm | 4 | 1500 min-1 | 0.75 kW | 50 Hz |
| GSC 40-125 | 65 mm × 40 mm | 4 | 1500 min-1 | 0.55 kW | 50 Hz |
| GSC 40-160 | 65 mm × 40 mm | 4 | 1500 min-1 | 0.55 kW | 50 Hz |
| GSC 40-200 | 65 mm × 40 mm | 4 | 1500 min-1 | 1.1 kW | 50 Hz |
| GSC 40-250 | 65 mm × 40 mm | 4 | 1500 min-1 | 1.5 kW | 50 Hz |
| GSC 40-315 | 65 mm × 40 mm | 4 | 1500 min-1 | 2.2 kW | 50 Hz |
| GSC 50-125 | 65 mm × 50 mm | 4 | 1500 min-1 | 0.55 kW | 50 Hz |
| GSC 50-160 | 65 mm × 50 mm | 4 | 1500 min-1 | 0.55 kW | 50 Hz |
| GSC 50-200 | 65 mm × 50 mm | 4 | 1500 min-1 | 1.1 kW | 50 Hz |
| GSC 50-250 | 65 mm × 50 mm | 4 | 1500 min-1 | 2.2 kW | 50 Hz |
| GSC 50-315 | 65 mm × 50 mm | 4 | 1500 min-1 | 4 kW | 50 Hz |
| GSC 65-125 | 80 mm × 65 mm | 4 | 1500 min-1 | 0.55 kW | 50 Hz |
| GSC 65-160 | 80 mm × 65 mm | 4 | 1500 min-1 | 0.75 kW | 50 Hz |
| GSC 65-200 | 80 mm × 65 mm | 4 | 1500 min-1 | 1.5 kW | 50 Hz |
| GSC 65-250 | 80 mm × 65 mm | 4 | 1500 min-1 | 3 kW | 50 Hz |
| GSC 65-315 | 80 mm × 65 mm | 4 | 1500 min-1 | 7.5 kW | 50 Hz |
| GSC 80-160 | 100 mm × 80 mm | 4 | 1500 min-1 | 1.1 kW | 50 Hz |
| GSC 80-200 | 100 mm × 80 mm | 4 | 1500 min-1 | 2.2 kW | 50 Hz |
| GSC 80-250 | 100 mm × 80 mm | 4 | 1500 min-1 | 5.5 kW | 50 Hz |
| GSC 80-315 | 100 mm × 80 mm | 4 | 1500 min-1 | 11 kW | 50 Hz |
| GSC 80-400 | 100 mm × 80 mm | 4 | 1500 min-1 | 11 kW | 50 Hz |
| GSC 100-160 | 125 mm × 100 mm | 4 | 1500 min-1 | 3 kW | 50 Hz |
| GSC 100-200 | 125 mm × 100 mm | 4 | 1500 min-1 | 4 kW | 50 Hz |
| GSC 100-250 | 125 mm × 100 mm | 4 | 1500 min-1 | 5.5 kW | 50 Hz |
| GSC 100-315 | 125 mm × 100 mm | 4 | 1500 min-1 | 7.5 kW | 50 Hz |
| GSC 100-400 | 125 mm × 100 mm | 4 | 1500 min-1 | 15 kW | 50 Hz |
| GSC 125-200 | 150 mm × 125 mm | 4 | 1500 min-1 | 5.5 kW | 50 Hz |
| GSC 125-250 | 150 mm × 125 mm | 4 | 1500 min-1 | 11 kW | 50 Hz |
| GSC 125-315 | 150 mm × 125 mm | 4 | 1500 min-1 | 15 kW | 50 Hz |
| GSC 125-400 | 150 mm × 125 mm | 4 | 1500 min-1 | 22 kW | 50 Hz |
| GSC 125-500 | 150 mm × 125 mm | 4 | 1500 min-1 | 30 kW | 50 Hz |
| GSC 150-200 | 200 mm × 150 mm | 4 | 1500 min-1 | 4 kW | 50 Hz |
| GSC 150-250 | 200 mm × 150 mm | 4 | 1500 min-1 | 22 kW | 50 Hz |
| GSC 150-315 | 200 mm × 150 mm | 4 | 1500 min-1 | 18.5 kW | 50 Hz |
| GSC 150-500 | 200 mm × 150 mm | 4 | 1500 min-1 | 55 kW | 50 Hz |
| GSC 200-400 | 250 mm × 200 mm | 4 | 1500 min-1 | 75 kW | 50 Hz |
| GSC 200-500 | 250 mm × 200 mm | 4 | 1500 min-1 | 160 kW | 50 Hz |
| ——END—— | |||||
| Part Number | Part Name | Standard | Brand (GB) | Optional | Brand (GB) | Other options | quantity |
| 1 | Pump casing | cast iron | HT250 | Ductile Iron | QT450-10 | N/A | 1 |
| 10 | Bearing body protection cover | N/A | N/A | Stainless steel | 304 | N/A | 2 |
| 18 | Pump cover | cast iron | HT250 | Ductile Iron | QT450-10 | N/A | 1 |
| 21 | impeller | bronze | ZCuSn5Pb5Zn5 | Stainless steel | 304/316 | N/A | 1 |
| 31 | Spindle | Chrome Steel | 20Cr13 | Chrome Steel | 1Cr1 7Ni2 | N/A*1 | 1 |
| 039-1 | key | Stainless steel | 30Cr13 | N/A | — | N/A | 1 |
| 039-2 | key | Stainless steel | 50 | N/A | — | N/A | 1 |
| 042 | Distance ring | Stainless steel | 06Cr19Ni10 | N/A | — | N/A | — |
| 048 | Impeller nut | Stainless steel | 06Cr1 9Ni10 | N/A | — | N/A | 2 |
| 051 | Bearing body | cast iron | HT250 | N/A | — | N/A | 1 |
| 053 | Bearing gland | cast iron | HT250 | N/A | — | N/A | 1 |
| 056 | Bearings | NSK | — | — | — | — | 2 |
| 093-1 | Water Ring | N/A | N/A | rubber | EPDM | N/A | 2 |
| 093-2 | Water Ring | rubber | NBR | N/A | N/A | N/A | 1 |
| 095 | Bearing bracket | Carbon Steel | Q235-A | N/A | — | N/A | 1 |
| 107-2 | Sealing ring | bronze | ZCuSn5Pb5Zn5 | N/A | — | N/A | 2 |
| 111 | Mechanical seal | Mechanical seal | CER/C/NBR | Mechanical seal | (*2) | Packing seal (*3) | 1 |
| 115 | O-ring | rubber | NBR | rubber | FPM/EPDM | N/A | 1 |
| 120-1 | bolt | Carbon Steel | — | N/A | — | N/A | — |
| 137-1 | Gasket | Carbon Steel | — | N/A | — | N/A | — |
| 193 | Wire plug | Carbon Steel | — | N/A | — | N/A | — |
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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