Hydro-Pneumatic fixed speed system for flushing Domestic Water Transfer is being utilized to its fullest and the systems are performing satisfactorily.

1. Control Panels
Control Panels is enclosure that contains electrical
switchgears like protection device, switching devices &
indication devices which controls all the functions and their
executions of system.
VEMC Control panels streamline all your critical applications
and ensures to ease your activities with its efficient design
and best in class equipment and components used to build
them.
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2. Why Do We Need Control Panels?
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❖ Overload Protection using overload relay/electronic motor protection
unit, Low Voltage Prevention
❖ Single and Reverse Phase protection.
❖ Auto /Manual Operation using selector switch.
❖ Automatic working of pumping system.
❖ Less human interference hence less errors.
❖ To ensure the safety & smooth operation of equipments.
Where Do We Need It?
❖ In HYPN system
❖ Automatic Fire fighting system
❖ Tank filling stations
❖ Industrial /Residential/Commercial Applications
❖ Standard pump sets
❖ HVAC system

3. Features
Electrical Protection
❖ Individual Branch MCB / MCCB / SFU / HRC
❖ MPCB /Fuses for each Motor ( Optional )
❖ Dependable Fast acting protection device
❖ Single Phasing , Reverse Phasing, Overload, Low
❖ Voltages, Dry Running of Pump Sets
❖ Mechanical Seal Failure, Winding Temperature
❖ High (Thermistor Trip)
Operation Flexibility
❖ Automatic/Manual operation using selector switch
❖ Automatic changeover to Standby Pump incase of Working Pump Failure
❖ Integrated Electronics / Micro-controller based circuit
❖ Automatic shutdown in case of no requirement.
❖ Dedicated external PLC. Speed variation by
❖ PID algorithm Touchscreen, color HMI.
❖ Depending upon presented conditions viz.,
❖ Level, Pressure, Temperature, Flow,
❖ Programmable Timers etc
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4. Features
Indications
❖Indicators for TRIP/ON/OFF/FAULT/RUN
❖ Analog /Digital Ammeters and Voltmeters
❖ Neon / LED Indicators, HMI displays for electrical Parameters
❖ Load Managers(L&T / Schneider make)
❖ MID : Multi-Indication Display on Backlit LCD Screen
Enclosures
❖ Fully enclosed , Floor / Wall mounting made from specified gauge CRCA sheet
❖ Enclosures designed according to IP / NEMA Standards
❖ Complete partitioning between Power Bus & Control chambers
❖ Cable Entry : Top / Bottom , Access : Front/Rear
❖ IP 42 / IP 52 / IP 54 / IP 55 / IP 65 Outdoor Enclosures
❖ Seven Tank pretreatment & powder coating ensuring best surface finish &
Corrosion resistance
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5. Types Of Panels
Analog Control Panel
Fire Fighting Control
Panel
Panel for Hydro
Pneumatic
System – VFD
Panel
Digital Control
Panel
Diesel Engine Control
Panel
MCC Control Panel
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6. FIRE FIGHTING CONTROL PANEL
To keep the Fire Fighting Pumps ALL TIME READY in case of
Fire, Control Panel incorporates Hydrant / Sprinkler / Jockey
/ Booster along with Automatic Control for Diesel Engine
Driven Pump.
Application:
Facilitates automatic operation of Hydrant /
Sprinkler / Jockey / Booster & Diesel engine pump
Standard Specification:
▪ Incoming Control & Total Protection with ACB / MCCB /
MPCB / MCB / SFU / HRC Fuses
▪ Switchgear from L&T / Schneider Electric / Siemens
Control Panels for DOL / Star Delta Motors up to 400 HP
▪ Automatic Diesel Engine Starter + Battery Charger with
Protections such as : HCT , LOP etc
▪ BMS related contacts incorporated in the Panel
▪ Enclosures designed according to IP / NEMA Standards
Fully Enclosed Floor / Wall Mounting as per Requirements
Panel made from CRCA sheet with Powder coat paint
with Bottom Entry.
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7. Parameters of Selection
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Total Quantity of Pumps viz.
ACB/MCCB/SFU based control panel, Type
2 coordination chart
No. of Hydrants/Sprinkler/Booster/Jockey &
Diesel Engine pumps
Kilowatt rating of each pumps
Any specific alarm related information.
Any special connectivity requirements viz.
BMS/SMS/Mod bus etc

8. Components of Fire
Control Panel
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Alarm Initiating Devices-Smoke
/Flame/Heat Detector.
Sprinklers.
Automatic control for Diesel engine
driven pump.
Pressure switch, Flow switch &
Pressure gauges.
Al/Cu Bus bars.
Battery charger
Hooter/Annunciator

9. DIESEL ENGINE CONTROL PANEL
VEMC Controller specifically designed for controlling variables
related to diesel engine. It automates the process of engine
starting and also charges battery when needed. It controls
diesel engine in case of main power failure.
Application:
❖ Fire Fighting systems
❖ Used as fire alarm control panel for alerting other systems
❖ Alternate option for running pumps in remote areas
Standard Specification:
❖ 240 VAC, 50 Hz single phase 12/24 VDC system
❖ with trickle and boost charging of battery
❖ Audio hooter when engine starts and trials for
❖ starting of engine.
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10. MCC CONTROL PANEL
VEMC Motor control centers are designed to control multiple number of motors and
facilitate complete system operation from one point with complete control and
annunciation.
Automatic operation based on presented conditions viz., Level, Pressure, Temperature,
Programmed Timers etc.
Application:
❖ Commercial complex
❖ Industrial Parks
❖ Residential applications
❖ Power plants
❖ Transmission grids
❖ Pumping stations
❖ Water treatment plants
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Standard Specification:
❖ Single enclosure containing the motor starters, fuses or circuit breakers &
❖ Device for Disconnecting Power, Overload Protection,
❖ Reverse Phase Protection, PLC Protection, Trip
❖ Indicators etc.
❖ Control & Protection with MCCB / MPCB / MCB / SFU / HRC Fuses
❖ Switchgear from L&T / Schneider Electric / Siemens
❖ CRCA sheet with 14/16 gauge thickness

11. PANEL FOR HYDRO PNEUMATIC
SYSTEM - VFD PANEL
VEMC VFD based Control panel designed to maintain system pressure close to set point
with the help of PLC. The system maintains Constant Water Pressure, is more efficient and
facilitates Smooth operation of Pump sets.
Application:
❖ Residential/Commercial buildings, IT parks, Townships
❖ Textile industries
❖ Pharmaceuticals industries
Standard Specification:
❖ Motor Protection against Single Phasing, Reverse
❖ Phasing, Overload, Dry Running
❖ Auto / Manual operation modes
❖ Equal running of pumps
❖ Switchgear from L&T / Schneider Electric / Siemens
❖ Proper Cooling and ventilation arrangement provided
❖ for heat dissipation.
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12. Functions
▪ Designed to Control Electric Motor driven Hydrant, Sprinkler, Jockey, Booster Pumps &
Diesel Engine driven Main Pump.
▪ Receives information from Pressure Switch to control operation of pumps i.e. Pressure
based System.
▪ Working :- Jockey Pumps :- Auto Start / Auto Stop.
▪ Main Pumps :- Auto Start / Manual Stop.
▪ Monitors and provides automatic control of pumps.
▪ Provides electrical energy to operate associated sensors, Transmitter, relays etc.
▪ Maintain constant pressure in lines.
Advantage
▪ Automatic in operation hence no need of continues observations.
▪ Do not required operator to start the jockey pumps and main pumps.
▪ It has it’s own secondary power supply in case of failure.
▪ Wireless connectivity so it will alert the fire control bodies.
▪ High constructional strength .