HIROSS MICROFAC Repair Services India

Yes. Synchronics repairs the complete HIROSS MICROFAC product range — membrane module controllers, HMI automation interfaces, pressure/flow monitoring electronics, pump drive systems, and CIP sequencer modules. We offer pan-India door-to-door pickup from Mumbai, Delhi, Bangalore, Pune, Chennai, Hyderabad, Ahmedabad, Kolkata, and all industrial hubs. All work is performed at our ISO 9001-certified facility in Vadodara, Gujarat, with same-day diagnostic assessment and 5-7 day turnaround for most repairs.

HIROSS MICROFAC TMP transmitters require periodic recalibration to maintain USP <905> accuracy, especially after chemical cleaning or high-pressure excursions. Synchronics uses precision deadweight testers to verify 4-20mA output linearity across the full 0-5 bar range. We document calibration certificates for pharmaceutical batch records and recommend annual recalibration intervals in high-utilization installations. If diaphragm creep exceeds tolerance, we replace the sensing element and re-certify, returning the transmitter to factory specifications.

Early warning signs include incomplete backflush cycles, inconsistent solenoid opening delay, or intermittent fault alarms on the HMI. Advanced failures show zero solenoid response despite valid control signals. Synchronics performs bench testing of solenoid drivers using our multi-function tester to measure coil resistance, insulation integrity, and PWM response time. We also check for partial shorts due to moisture. If the coil or driver circuit is damaged, we replace the assembly and apply conformal coating for enhanced moisture resistance in Indian humid environments.

Pressure instability during backflush cycles in HIROSS MICROFAC systems is often caused by (1) membrane fouling requiring longer backflush times, (2) air entrapment in feed lines reducing backflush pump displacement, or (3) check valve cracking pressure drift. The pressure transmitter may also drift, showing false readings. Synchronics performs full system diagnostics — we test backflush pump discharge pressure, measure membrane differential pressure under controlled conditions, verify check valve cracking set-points, and recalibrate pressure transducers. We provide recommendations for CIP enhancement or membrane module replacement if fouling is irreversible.

Yes. Synchronics offers annual and semi-annual preventive maintenance packages for HIROSS MICROFAC installations in Indian pharmaceutical, food, and chemical plants. We perform thermographic inspection of VFD capacitor banks, insulation testing of solenoid coils, calibration verification of all transmitters and sensors, firmware health checks on HMI controllers, and documentation of performance trending. Customers receive preventive service reports and spare parts recommendations to maximize mean-time-between-failures. Contact our service team to customize a maintenance program for your facility.

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.

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.

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.

Yes. If we cannot repair your HIROSS MICROFAC 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.