Rahul Nimba Mahajan
Sr. Service Pump Technician
Pune,MH
Summary
Highly organized and hardworking professional with 9 years 6 months of experience in pump installation, maintenance, and servicing. Seeking a responsible position to leverage technical expertise in mechanical and electrical systems while contributing to organizational growth.
Overview
9
9
years of professional experience
Work History
Sr. Service Pump Technician
Qpoint Engineering Solutions Private Limited
2022.05 - Current
- Executed pre-commissioning installation testing, then performed commissioning, troubleshooting, and servicing of Grundfos pumps across CR, CRE, CM, CMBE, MTR, NK, NKE, NSK, NB, UPA, BM, and SP series.
- Installation servicing and troubleshooting of dewatering and submersible pumps, including DPK/SEV/SEG and Unilift series.
- Performing pump-motor alignment, pump inspection, dismantling, component replacement and mechanical seal replacement (cartridge and rubber bellow seals).
- Conducting preventive and corrective maintenance, performance testing and troubleshooting of pump and pumping systems.
- Installation and basic troubleshooting of single-phase and three-phase panels and motor connections (Star-Delta), with knowledge of cable selection based on motor kW, VFD, PT, CT, contactors and overload protection.
- Executing pipework and header assembly using UPVC, CPVC, PVC, SS, MS and GI pipes as per ISO drawings and project requirements.
- Providing technical support and training to customers for pump operation, maintenance and troubleshooting, along with handling service calls and preparing FAS reports.
- Supporting aftermarket sales and Sales Team with technical inputs, spare parts requirements, pump solutions and customer requirements.
- Supporting fabrication and customization of pump skids, including team coordination and ensuring work is carried out as per project requirements.
- Preparing and updating BOM (Bill of Materials) for pump packages, customized skids and aftermarket requirements, along with CRM updates.
- Coordinating with Sales, Service and Fabrication teams for customer requirements, service activities, BOM updates and project execution.
Pump Technician / Fitter
Nash by Gardner Denver Engineered Products India Private Limited
2018.12 - 2022.04
- Repair and maintenance of NASH LRVP pumps (CL-2002, 2BE1420, 2BE1353, 2BE1153, 2BE1202, AT-3006, AT2006TC-9, TC-11)
- Vacuum pump dismantling, inspection, repair and reassembly.
- Replacement of damaged/worn-out pump components.
- Hydrostatic pressure testing and pump performance testing.
- Supported new pump development and localization for the Indian market. model - NASH-AT-3006.
- Referred old/revised drawings and verified actual component dimensions.
- Dimensional inspection of DE/NDE heads, cone, bearing housing and other critical components.
- Checked casting and machined components for dimensional accuracy and proper fitment.
- Performed assembly trials and checked float, clearances and component fitment.
- Conducted hydro testing of castings and assemblies for leakage or defects.
- Conducted final pump testing on test bed after assembly and repair.
- Performed laser alignment of pump and motor assemblies
- Performed belt drive pulley alignment and belt tension checking.
- Supported skid assembly for Tata Steel, Reliance, IOCL, BPCL, Power, Pharma, Oil & Gas projects.
- Worked on skid piping, pipe fitting, assembly, hydro testing and testing provisions.
- Interpreted vacuum pump drawings, including P&ID and isometric drawings, and executed fabrication work according to drawings and specifications.
- Service for Hoffman & Lamson CF blowers.
- Instrument installation on packages (FT RTD PT TE TT flow switch) per P&ID drawings
- On-site assignments at Tata Steel (Odisha), Solvay (Mumbai), and 3M (Pune)
Apprenticeship - Maintenance Department
Mahindra Vehicle Manufacturing Ltd.
2013.09 - 2014.10
- Proven ability to learn quickly and adapt to new situations.
- Hands-on experience in machine operation, assembly, maintenance and basic troubleshooting.
- Exposure to mechanical components, tools, measuring instruments and workshop practices.
- Worked as per safety, quality and standard operating procedures.
- Gained practical industrial experience in production/maintenance activities.
Education
Diploma in Mechanical Engineering - Mechanical Engineering
Sarvepalli Radhakrishnan University
Bhopal, India 2001.04 -
ITI Apprenticeship - D.V.E & T
B.T. & R.I Centre, ITI Dhule
MumbaiMMTM - Mechanic Machine Tool Maintenance
Govt. Industrial Training Institute, Dhule
MumbaiS.S.C. -
Kisan High School, Shindkheda
NashikSkills
MS Office (Word, Excel, PowerPoint)
Pump Installation
Pump Commissioning
Pump Maintenance
Mechanical & Electrical Troubleshooting
Mechanical Seal Replacement
Cartridge & Rubber Bellow
LRVP Vacuum Pump Systems (NASH)
Oil, Gas, Power Application Pump Systems
Hydro Testing Pumps
Skid Systems
Pressure Boosting Pump Systems (GRUNDFOS)
Submersible Pump Systems (GRUNDFOS)
Long Coupled Pump Alignment
Training and Development
Teamwork and Collaboration
CRM
Personal Information
- Hobbies: Playing cricket, Listening to music, Reading books, Social networking
- Date of Birth: 23/10/1989
- Gender: Male
- Marital Status: Married
Personal data processing
I hereby declare that all information provided is true to the best of my knowledge and belief., Pune
Timeline
Sr. Service Pump Technician
Qpoint Engineering Solutions Private Limited
2022.05 - Current
Pump Technician / Fitter
Nash by Gardner Denver Engineered Products India Private Limited
2018.12 - 2022.04
Apprenticeship - Maintenance Department
Mahindra Vehicle Manufacturing Ltd.
2013.09 - 2014.10
Diploma in Mechanical Engineering - Mechanical Engineering
Sarvepalli Radhakrishnan University
2001.04 -
MMTM - Mechanic Machine Tool Maintenance
Govt. Industrial Training Institute, Dhule
ITI Apprenticeship - D.V.E & T
B.T. & R.I Centre, ITI Dhule
S.S.C. -
Kisan High School, Shindkheda