DYNAVAC Repair Services India
DYNAVAC specializes in industrial vacuum pumps, pressure vessels, and integrated vacuum systems for critical manufacturing processes across India's automotive, pharma, chemical, and food processing sectors. Founded in 1960, DYNAVAC equipment is trusted by Indian OEMs and plant operators for reliable evacuation, degassing, and pressure control in demanding production environments.
DYNAVAC specializes in industrial vacuum pumps, pressure vessels, and integrated vacuum systems for critical manufacturing processes across India's automotive, pharma, chemical, and food processing sectors. Founded in 1960, DYNAVAC equipment is trusted by Indian OEMs and plant operators for reliable evacuation, degassing, and pressure control in demanding production environments.
Synchronics Electronics repairs the complete DYNAVAC vacuum and pressure control range — rotary vane pumps, screw compressors, vacuum controllers, pressure regulators, and associated instrumentation. Our 180+ engineers have 30 years' combined experience restoring DYNAVAC systems to factory performance, with same-day diagnostics and 7-10 day turnaround across India.
DYNAVAC vacuum pump and pressure system specialists with PAN India repair coverage.
DYNAVAC Product Lines We Repair
Our engineers are trained on the full DYNAVAC product range. Below are the major product families we service.
DYNAVAC Rotary Vane Vacuum Pumps
Single and multi-stage rotary vane pumps for process evacuation, degassing, and vapor recovery. Common issues include inlet valve leakage, worn rotor vanes, oil seal failure, and loss of vacuum rating — typically caused by contaminated oil or cavitation damage.
DYNAVAC Screw Compressors
Oil-flooded screw compressors delivering 5-50 CFM at 0.1-0.5 bar for integrated vacuum systems. Frequent faults: rotor wear and backlash noise, oil carryover into discharge lines, thermostatic valve malfunction, and capacity control drift.
DYNAVAC Vacuum Controllers & Regulators
Electronic and pneumatic vacuum regulators with integrated solenoid valves for automated process control. Repair needs include solenoid coil burnout, diaphragm rupture, pressure transducer failure, and stuck pilot valves affecting setpoint stability.
DYNAVAC Vacuum Receivers & Tanks
Pressure vessels for vacuum energy storage and moisture separation in integrated pump systems. Common faults: internal corrosion and pitting, failed check valves, moisture trap flooding, and pressure relief valve sticking at elevated temperatures.
DYNAVAC Vapor Recovery & Condensation Systems
Water and solvent vapor recovery units for pharmaceutical and chemical processing. Typical failures: condenser coil fouling, thermostatic expansion valve malfunction, compressor oil carryover, and loss of refrigerant charge in chiller loops.
DYNAVAC Instrumentation & Sensors
Vacuum transducers, pressure gauges, temperature probes, and flow measurement devices integrated into pump control logic. Repair scope: sensor drift and calibration loss, damaged sensor connectors, failed analog amplifier boards, and data acquisition module faults.
Why Choose Synchronics for DYNAVAC Repairs?
PCB-Level Expertise
We repair down to the component level — not just swap boards. Our engineers identify root causes, replace failed IGBTs, capacitors, processors, and gate drivers on DYNAVAC equipment.
Fast Turnaround
Standard 7–10 working days. Express 3–5 days available for critical breakdowns. Emergency same-day/next-day service for unplanned downtime.
6-Month Warranty
Every repaired unit ships with a 6-month comprehensive warranty on parts and labour. Our repair success rate is over 94% across all brands.
All-India Service
Couriered repairs accepted from any city in India. Doorstep pickup available in Vadodara, Mumbai, Pune, Ahmedabad, Surat, Chennai, and more.
Common DYNAVAC Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in DYNAVAC equipment arriving at our workshop.
- ✓Loss of vacuum rating below specified minimum — DYNAVAC rotary vane and screw pump vacuum decay is typically caused by worn rotor vanes, damaged inlet check valves, or compromised oil seals allowing backflow. Contaminated or degraded pump oil accelerates internal component wear and reduces volumetric efficiency.
- ✓Solenoid valve coil failure and no vacuum control response — DYNAVAC vacuum control solenoids fail due to moisture ingress from poorly maintained inlet filters, sustained coil current in humid environments, or repeated electrical transients from unprotected control wiring. Coil winding breakdown leads to loss of pilot pressure and uncontrolled pump discharge.
- ✓Oil carryover into discharge lines and process contamination — DYNAVAC screw compressor oil carryover occurs when internal oil mist separators become saturated from flooded-screw operation above design temperature, failed thermostatic capacity control, or high-speed operation with insufficient oil supply. Liquid oil discharge risks process product loss and equipment damage downstream.
- ✓Pressure transducer reading drift and erratic setpoint control — DYNAVAC vacuum pressure transducers experience zero drift and sensitivity loss from prolonged exposure to process condensates, thermal cycling without proper cable strain relief, or connector corrosion in high-humidity plant environments. Contaminated sensor diaphragms produce non-linear output across operating range.
- ✓Vapor condenser coil fouling and reduced cooling capacity — DYNAVAC vapor recovery systems see condensation coil accumulation of wax, resin, and dissolved process polymers when inlet vapor is not properly superheated. Fouled coils restrict refrigerant flow, increase compressor discharge pressure, and reduce vapor recovery efficiency below 50 percent.
- ✓Receiver tank internal corrosion and pressure relief valve sticking — DYNAVAC vacuum receiver tanks corrode internally when moisture enters via unfiltered inlet air or condensation forms during cold startup and idle periods. Pitting corrosion weakens tank structure, and rust debris accumulates in pressure relief valve seats causing stuck pilot and full relief malfunction.
How We Repair Your DYNAVAC Unit
Receive & Log
Your unit is logged into our tracking system with a unique job number. You receive WhatsApp / email updates at every stage.
Fault Diagnosis
Board-level diagnosis using oscilloscopes, LCR meters, and thermal cameras. Root cause identified before any repair begins.
Component Repair
Faulty ICs, capacitors, MOSFETs, IGBTs, and gate drivers replaced with genuine or equivalent-spec components.
Full-Load Test
Unit tested under rated load with original or equivalent motor. All parameters verified. 6-month warranty issued.
Industries Using DYNAVAC Equipment
We serve plant maintenance teams across all major industries where DYNAVAC automation is deployed.
Frequently Asked Questions — DYNAVAC Repairs
Do you repair DYNAVAC equipment anywhere in India?+
Yes. Synchronics repairs the full DYNAVAC product range — rotary vane pumps, screw compressors, vacuum controllers, pressure vessels, and vapor recovery systems. We offer PAN India door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Bangalore, and all other major cities. All repairs are performed in our ISO-certified facility in Vadodara, Gujarat with 7-10 day turnaround.
What is the typical turnaround time for DYNAVAC pump repair?+
Standard DYNAVAC rotary vane and screw pump repairs require 5-7 working days from intake for complete disassembly, component inspection, seal and bearing replacement, cleaning, reassembly, and full pressure testing. Rush service available for critical pumps at 25 percent premium with 48-72 hour delivery. Estimate provided within 24 hours of receipt.
Can you recondition DYNAVAC vacuum pump rotors and vanes to factory specifications?+
Yes. Synchronics has precision rotor grinding and vane profiling equipment to restore DYNAVAC pump rotors to OEM dimensions within 0.01mm tolerance. Worn rotors are tested for hardness, ground to factory geometry, and paired with new vane sets. We maintain rotor inventory for RV-2, RV-4, RV-8, and RV-16 models for faster turnaround in Vadodara.
Do you stock OEM DYNAVAC spare parts or offer aftermarket alternatives?+
Synchronics stocks critical DYNAVAC wear parts — oil seals, vane kits, check valve assemblies, solenoid coils, and thermostatic valves — in our parts warehouse in Vadodara. We source genuine DYNAVAC components through authorized Indian distributors and also qualify ISO-certified aftermarket alternatives where cost savings exceed 30 percent without compromising performance or warranty.
How do I know if my DYNAVAC pump is beyond economic repair?+
Synchronics performs free condition assessment for all DYNAVAC equipment. If rotor wear exceeds 0.15mm radial clearance, internal corrosion is severe, or replacement cost exceeds 60 percent of new pump price, we recommend retirement. For critical pumps, we offer condition monitoring via portable vibration analyzer to forecast remaining useful life and plan budgets.
How do I send my DYNAVAC unit for repair?+
Pack the unit securely and courier it to our Vadodara workshop. Include a note with the fault description and your contact details. We will log it into our system and WhatsApp you a job number within 24 hours of receipt. Doorstep pickup is available in Vadodara, Ahmedabad, Surat, Mumbai, and Pune.
What is the cost of repairing a DYNAVAC drive or PLC?+
Repair cost depends on the model and the fault. We offer a free diagnosis — once we identify the fault, we provide a fixed quotation before proceeding. Typical repairs cost 20–40% of the new unit price. We will never repair without your approval.
What warranty do you provide on DYNAVAC repairs?+
All repaired units carry a 6-month comprehensive warranty covering the same fault and related issues. If the fault recurs within the warranty period, we repair it free of cost.
Do you provide a no-fix, no-fee guarantee?+
Yes. If we cannot repair your DYNAVAC unit after diagnosis, you pay only the diagnosis fee (₹500–₹1,500 depending on the product). The unit is returned to you at no additional charge.
DYNAVAC Repair Catalog
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Don't See Your DYNAVAC Model Listed?
We repair the full range of DYNAVAC industrial electronics — even if the specific model is not yet in our catalog. Send us the unit details and we'll confirm repairability within 24 hours.
Free evaluation • 6-month warranty • PAN India pickup
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Send us your faulty industrial electronics. Our engineers will diagnose it and provide a detailed quote within 24 hours — with no obligation to proceed.
Free Evaluation
No obligation
48hr Turnaround
Fastest in India
6-Month Warranty
Every repair
No Fix, No Charge
Zero risk policy
Pan-India Pickup
Doorstep service