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Marketing Office: - 1311/10 SVG Building, Javsai, Ambernath West, Thane Pin code - 421 502, Maharashtra, INDIA.

Telfax:- +91 251 2610761, Mobile:+91 8550943111E-mail : radiantengineers@hotmail.co.in

www.radiantengineers.net______________________________________________________________

___ works at

RADIANT ENGINEERS

Manufacturing Unit: - No. 3907, Opp. New HP Petrol Pump, Kalyan -Badlapur Road

Ambernath West, Thane - 421502, Maharashtra, INDIA. Tel: +91 251 2610761, 8550943111

E-Mail : radiantengineers@hotmail.co.in

RADIANT ENGINEERS

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We are one of the leading consultancy with expertise in detailing, design, supply, erection, testing and commissioning of Central Air-conditioning, HVAC systems, Ventilation Systems and its turnkey projects.

We are professionally managed company dealing in Sales and service of Central air-conditioning, HVAC system, Ventilation system, Cooling towers, Duct able & Package type air-conditioning and also into the manufacturing of all types of HT and LT Electrical control panels.we have the required infrastructure and technically competent and dedicated manpower to cater to the project execution requirements. Our team spirit, commitment, quality consciousness and in time delivery of services make us one of the leading name in the market.

Our primary corporate objective is to provide the highest standards of quality and services available in the engineering consulting industry. We believe in building future with the latest designs and technologies with the help of in-house technical expertise by providing high quality services in v HVAC, v Electrical Panels &v Industrial Safety Solution

We pride ourselves in having done wide range of projects from public to private sectors such as Commercial Buildings, IT Parks, Residential Complexes, Townships, Hospitals, Hotels, Shopping Malls, Industrial projects and various other big and small projects all over India.

Radiant engineers

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OUR SERVICES:

v HVAC (Heating Ventilation & Air-Conditioning):

q Heat/Cooling load calculations. q Centralized chilled water system (Air Cooled / Water Cooled). q Chilled Ceiling Technology. q Energy conservation study & design. q VRV’s / VRF’s system for residential & commercial buildings.q Mechanical Ventilation for Car Parking & Basement area.q Cold Storage refrigeration system design.q Clean Room Environment technolgy.q Design of Warehouses & Industrial Ventilation System.q Passive natural ventilation design.q Thermal Storage System Design.

Radiant engineers

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OUR SERVICES:

v Electrical Panels:

q MCC (Motor Control Centre) Panels. q AMF (Auto Mains Failure) Panels. q PLC (Programmable Logic Controller) Panels. q APFC (Automatic Power Factor Correction) Panels. q Distribution Panels.q Feeder Pillar Panels.q ATS (Auto Transformer Starter) Panels.q Soft Starter Panels.q Instrumentation Panels.q MCCB (Moulded Case Circuit Breaker) Enclosure.q Drive Panels.q Motor Reverse – Forward Starter Panels.q Fire Fighting Pump Panels.q Control Desk Panels.

Radiant engineers

v Rated Current up to 6000 Av Fault Level up to 65 kA for 1 Sec.

Construction of Panel Compartmentalized & Non -Compartmentalized

v Construction of Panel – Form 3B/4A/4B

v Bus bar – Aluminum or Copperv Type of Starter – DOL Starter /

Soft starters /Star Delta Starters / ATS Starters / VFD’s /

v Single Front / Double Front

MCC PANEL

v AMF (Auto Mains Failure Panel) Panel is for controlling two DG Sets, Master DG and slave DG

v This is a Module with Generator monitoring, protection and start facilities. Operation of the module is via three pushbuttons mounted on the front panel with STOP, MANUAL and AUTO positions. Selection of the ‘Auto’ mode is confirmed by LED indicator, and monitors the incoming mains supply (3 Phase or Single phase). Should the incoming AC mains supply fall below a configurable pre-set limit, the generator will be started, and load transferred to the gen-set.

v When the AC mains supply returns to within limits, the module will transfer load back to the mains. The engine will be instructed to stop after a cool-down period. The module’s microprocessor provides comprehensive control functions.

AMF control System provides:v 1].Consistent Power Supply to the load. 2].Smooth Start/Stop

Sequence 3].Audio/Visual indication of various fault conditions. 4.]Auto/Manual modes of operations 5].Mains failure and voltage fluctuation detection.

Main features for AMF Panels:v 1].Range from 250KVA to 3000KVA 2].Logic Panels with

normal source or with standby DG source 3].Basic protection under /over voltage, under/Over frequency. 4].Provision with future synchronising. 5].Metering (Voltage, Ammeter, Frequency, KWH) & Battery charger unit 6].Modbus communication facility. 7].DG Breaker & mains Breaker (Optional)

AMF PANEL

Applications: v Automated

water treatmentv Water

transmission and storage

v Engineering purposes

v Factory Automation like packaging process automation.

v Pharmaceutical Process automation.

PLC PANEL

v An Automatic Power Factor Correction (Controller) panel or in short APFC Panel is used to Save Energy by consistently maintaining higher power factor. Low Power Factor leads to poor power efficiency, thereby increasing the apparent power drawn from the distribution network. This result in overloading of Transformer, Bus bars, Switch gears, Cables and other distribution devices within the Industry or consumer area.

v With an APFC the energy producer can:• Avoid Penalization for lower power factor.• Enjoy incentives for higher power factor operation being extended to Industries by some Electricity Boards/ Companies.• Optimize the connected load for improved plant load factor.• Avoid manual disruption.• Avoid high current consumption losses.• Improvement in voltage regulation.• Decrease Maximum Demand KVA, thus avoiding penalty and Demand Charges.

APFC PANEL

Featuresv Robust sheet steel enclosurev High quality surface finishv Standard locking device fitted. Key

operated locks available on request

v Door angle of opening 180ov Doors supplied as standard in

2mm steelv ACB,MCCB,SFU.v Shrouded neutral terminals

positioned on either side of the incomer

v Earth terminals mounted on either side of the board to facilitate easier cabling, reducing installation time

v Removable gland plates with flush fitting allow extension boxes to be fitted on top or the bottom of enclosures

v Varied range of incoming devices

DISTRIBUTION PANEL

v Feeder pillars are safe, vandal proof and can be discreet so as not to be noticed. We pride ourselves in producing a variety of pillars to meet the market requirements. We manufacture all our pillars in both mild and stainless steel.

v The standard finish to our feeder pillars is hot dipped galvanized to BS EN-ISO1461 for mild steel. Alternative finishes are available upon request, for example, painted finishes, ant poster and anti-graffiti paint.v Standard features include -v Manufactured from 3mm mild steel and hot dipped galvanized to

BS EN ISO1461v Fitted with Triangular Head Locksv Bitumen-painted detachable rootv Double hinged with stainless steel hinges

Features:v High durabilityv Low maintenance costv Superior performance

Applications:v Street lightingv Telephone systemsv Distribution unitsv Fuse linksv Fuse holders

FEEDER PILLAR PANEL

v The motor continues to increase its speed until the motor torque and the load torque balance each other and a steady speed it achieved. At this stage switch 2 is opened and momentarily the motor is supplied by even lower voltage, because the windings of the autotransformer act as inductors connected in series with motor. This time is short -just enough to disconnect the switch 2 & engage switch 3, which connects the full voltage to the motor. Further increase in speed begins and motor reaches its full rated speed.

v The Star switch is closedv The Start switch is closed to energies the

autotransformerv The motor is connected at a selected reduced

voltage tap on the autotransformer and starts to turn and accelerate

v After a predetermined period the Star switch will open

v After a mili-second delay the Run switch will close, connecting full line voltage to the motor

v The Start switch will then open and the motor will be at operational speed

v Table 1 - Starting Torque /Current with 3 Reduced Voltage taps

v Voltage50% tap65% tap80% tap Torque25% 42% 64% Current50% 65% 80%

AUTO TRANSFORMER STARTER PANEL

Application v Rating from 23 to 1600Av Control Voltage from 94VAC

to 484VAC v Constant current v XLR-8 Adaptive deceleration

control for pumps v Forward / Reverse Jogv Comprehensive motor

protection v Large LCD Keypad v Auto Start / Stop v 2 motor data set v Fully programmable overload

tripv Built-in RTD & Thermistor

input v Programmable auto start /

stop v Emergency run operation

SOFT STARTER

PANEL

INSTRUMENTATION PANEL

Features v Range 63A to

1250A 415V AC.

v TPN and TP v Door interlock

& padlock facility

v CRCA Sheet of 1.6mm to 3.0mm.

MCCB ENCLOSURES

DRIVE PANELS

v A Reversing Motor Starter is two starters in one with two coils and one overload block.

v There are two sets of power contacts; one for forward and one for reverse.

v The normally closed reversing contact connects directly to the forward coil.

v Control the coils through the normally closed contacts. This means only one can run at a time. If forward is running its normally closed contact is open and no power can be connected to the reversing coil.

v Reversing Motor Starters have mechanical interlocks to prevent a phase to phase short. If both coils are energized the mechanical interlock will prevent one contact from closing since this condition will overheat the coil and burn it out. By simply running through the normally closed contact from one side to get to the coil of the other side, coil damage is avoided.

MOTORREVERSE

-FORWARDSTARTE

R PANELS

FIRE FIGHTING

PUMP PANELS

v We offer different types of Control Desk depending upon the space and functionality requirement. These control desks are perfectly designed with latest technology and our Control Desks are the perfect example of improved facilities and reliable operation. These desks are widely acknowledged for their high performance, easy installation and efficient functioning. These are available in various sizes and designs with perfect finish based on the specification of the client.

Features:v Easy in maintenancev Safe for operating and maintenance

personv Easy to operatev Low maintenancev Competitive pricingApplications:v Control and operate high voltage

AC/DC test equipment.

CONTROL DESK

PANELS

WATER COOLED SCREW CHILLER

FUTURE More Energy

Efficient new series of energy efficient Green chiller using environment friendly refrigerant R-134a.

Range :- 100 TR to 350TR

Capacity rated for evaporator leaving water temperature 6.7 0C condenser water inlet temperature of 29.40 C

Evaporator water side Fouling Factor 0.000018m 2 degree C/watt

With Environment Friendly Refrigerants Like R- 134a.

AIR COOLED SCREW CHILLER

• Air Cooled Screw Chiller are energy efficient Green Chillers using environment friendly refrigerant R-1 34a. As a result of commitment to provide customers the latest green technology and 'best value for money, The chillers are available in wide range of capacities of 85 TR to 450 TR. Step less capacity control from 100% to 25% for each compressor.

• With Environment Friendly Refrigerants Like R-134a.

AIR COOLED SCROLL CHILLER

• Specifications:Description : 11 TR to 110 TR

• TRU SCROLL & MAXI SCROLL Series

• Suitable from (+)20 to (+)5 Deg C

• Reliable & Highly Energy Efficient Compressors with Latest SCROLL Technology

• With Hermetically Sealed Scroll Compressors of Danfoss & Copeland

• With Tropical Air-Cooled Condensers to operate even at higher ambient temperature

• Silent Operation

• Single or Multi Compressor Circuit for capacity modulation

• With Shell & Tube, Tank & Coil or Plate Type Evaporators

• With Environment Friendly Refrigerants Like R-22, R410a, R-407c.

WATER COOLED SCROLL CHILLER

Water Cooled scroll Chiller have become an ideal choice for various air conditioning application and are available in wide range of capacities. All these products are procured from the trusted vendors of the industry, Widely appreciated by our clients for their high quality standards, reliable performance, easy installation and longer service life. Further, these products are widely used in various sectors as per the specific needs of our clients.

 The Features offered of chillers are:Dual mode chillers for thermal storage systems 

Each coil pneumatically tested

Tandem design available in higher capacity units

Capacity range from 12 TR to 120 TR

With Environment Friendly Refrigerants Like R-22, R410a, R-407c

RECIPROCATING CHILLER

Water Cooled Reciprocating Chiller  have become an ideal choice for various air conditioning application and are available in wide range of capacities. All these products are procured from the trusted vendors of the industry, Widely appreciated by our clients for their high quality standards, reliable performance, easy installation and longer service life. Further, these products are widely used in various sectors as per the specific needs of our clients.

Features: Capacity range 15 TR to 120 TR Dual mode chiller for thermal storage

systems Capacity control regulates in response to

chilled outlet temperature  Saves power as motor is not refrigerant

cooled resulting in better IKW/TR Field serviceable, thus reduce down time due

to repair With Environment Friendly Refrigerants Like R-

22, R134a

VRV/VRF SYSTEM

Customers can avail from us a high-performing range of VRV System or digital scroll condensing unit. The products we are offering are used for lifting of material from one floor to another at different levels. These lifts are sourced by us from certified vendors in varied sizes and dimensions. Owing to the excellent load bearing capacity and high speed, these lifts finds their applications in varied industries.

Digital Scroll Condensing Unit are of different types

Four-way cassette type (compact) One-way cassette type  Ducted type Wall-mounted type Ceiling & floor type Floor-mounted type Four-way cassette type

Feature: Energy-efficient air conditioners Highly sophisticated electronic control center Consumes less power Less maintenance is required Easy installation Optimum performance

FAN COIL UNIT • A Fan Coil

Unit (FCU) is a simple device consisting of a heating or cooling coil and fan. It is part of an HVAC system found in residential, commercial, and industrial buildings. Typically a fan coil unit is not connected to duct-work, and is used to control the temperature in the space where it is installed, or serve multiple spaces. It is controlled either by a manual on/off switch or by thermostat.

DUCTABLE & PACKAGE AIR CONDITIONING UNIT

• The Duct-able & Package Air Conditioner, offered by us, is highly demanded by the widespread clients, due to its better performance and compact design. The company is renowned as the prominent Supplier of Duct-able Air Conditioner. Our Duct-able Air Conditioner can be availed at reasonable prices.

Application :• Homes• Offices• Commercial

establishments• Educational

institutions• With Environment

Friendly Refrigerants Like R-22, R410a, R-407c

AIR HANDLING UNIT

With the help of our sincere professionals, we are able to offer a range of Air Handling Unit. These are developed using high-grade raw material with latest technologies at the vendors' manufacturing unit. Clients can avail these relays from us in different in sizes, shapes as per their needs. Experts design this to create a symbiosis of heat, ventilation and air filtration.

Features: Reliable Highest in

standards Efficient Cost-effective

VENTILATION UNIT

• Capacity Range : 1000 - 40000 CFM

• Custom built units• Choice of

precoated, prepainted, pre-plasticised, plain galvanised sheets, aluminium, SS 304 & SS 316 in various thicknesses for inner & outer skin

• Primary or secondary filters of different media with variable efficiencies is also available.

• Applications• Ventilation /

Exhaust / Fresh Air

CONDENSING UNIT

• Rated input power and current is the number under ARI working condition;

• Unit nominal refrigeration capacity testing working condition: evaporating temperature -7°C, ambient temperature 32°C.

• Equipped with COPELAND ZB screw / scroll / reciprocating compressor, high dependability, high efficient and lower noise and little vibration;

• Unit equipped with check valve in inlet and outlet, easy for installation and maintain;

INDUSTRIAL CHILLER UNIT

Industrial chiller is a kind of chiller suitable for high spindles of CNC machine, galvanization, pharmacy, drilling and milling machine, processing centre, multifunction combined machine, and other kinds of precision processing machine.• It can control water

temperature accurately so as to help the machine improve its process accuracy and prolong its life.

• The cooling capacity range of this kind of chiller is varied from 1.6kW to 110kW.

• Compact structure, quiet and beautiful look of whole unit which is also convenient for maintenance 

HOT WATER GENERATOR

• Hot Water Generators Horizontal/Vertical are fully automatic and 100% safe against any electric shock in the event of unusual conditions of operation. The heating elemeters are plate type designed for 220/415 volts (+10%) and confirm to Indian standards specifications. Tube materials used is SS - 304/ 316.

Future :Free standing/wall mounted control panel

• Hot Water circulation pumps

• Temperature Indicator / Controller / Thermostat

• Metal costing inside water touched surface the outer surface are properly insulated and covered with metallic sheet duly painted to an attractive finish.

Salient Features of our Panels:

v Fully Bolted Construction ensures flexible design.v Fabrication on high precision CNC Turret & Press Brake Machine. v Pre-Treatment through Hot Phosphate process using 7Tank with on line temperature

monitoring of Degreasing phosphating and passivation tank.

v Oven Calibration at regular intervals and on line Temperature monitoring to ensure consistent curing.

v Pre-Treatment Bath made from Pre-Treated ground water through our in house RO plan.

v Testing Facilities -1] Pre-Treatment Structure Test, 2] Pre-Treatment Coating Weight Test.

v Salt Spray Test for Corrosion Resistance Hardness and Scratch Test.v Automobile grade EPDM Steel Reinforced Gaskets.v Electrolytic Grade of Bus Bars directly sourced from manufacturer like HINDALCO.

v Color Coding for different function units like Transformer & Diesel Generator Incomer, Bus Coupler and Outgoings for Better aesthetics and easy identification.

v Computerized Labels, Legend and Feeder description plates.

v Computerized ferruling for easy traceability and identification of wires.v Fire Retardant Wires.v Color-Coding of Control & Power Circuit Wires for easy identification.v All bought-outs sourced directly from the manufacturers to ensure component

reliability.

THANKYOU

RADIANT ENGINEERS

Radiant engineers