Client: FLSMIDTH PRIVATE LIMITED. Project : Star Cement. PO.No. : STAR/ 24321 dated 25-10-2007 KEEP ALL THE EQUIPMENTS CLEAN M.M.Fabricators Private Limited. Plot No. 370, Sector-24, Faridabad-121 005 (Haryana) @ : 0129-4024185 & 4024186, (3 : 4024184 & : mmfpi@airtelbroadband.inINDEX PAGE No S.No DESCRIPTION 1. Introduction 03 2. _ | Operating Principles 04 3. Assembly/Erection Instructions 05-06 4. Commissioning Procedure 07 5. | Safety Precautions 08 6. Maintenance Schedule 09 ia Servicing Procedure “10 8.__ | Recommended Spares - "1 9. Spare for Air Blaster 12-14 10 Approved Drawings. 16-274.INTRODUCTION Air Blaster is very effective and economical method of removing jamming in Bunkers, Smoke Chambers, Kiln Inlet, Coolers, Chutes and Silos etc. and it ensures smooth and continuous flow of materials. It can be installed at any place and its operation is very simple. Even an unskilled worker can operate with full satisfaction. tt works on compressed air (6-7 Kgf/Cm*) which is delivered through pipelines. Generally plant air is adequate, Incase when plant air is not available at the site, smal! compressor can be installed as the requirement for operation of Air Blaster is not much. It is operated whenever jamming takes place. By installing this equipment’s, hazardous manual pocking with rods can be avoided. ‘The cost of installing Air Blasters is quickly recovered through the increased efficiency and reduces down time from the creation of free material flow. PRODUCT SUPPLIED DETAILS [S.No Item Description Qty | Application 1 ‘ir Blaster AB-10-150 of 130) Lirs tank capacity [04 Nos. | [2 ‘Air Blaster AB-10-100 of 100 Lirs tank capacity [06 Nos. rs ‘ir Blaster AB-10-50 of 50 Ltrs tank capacity 02.Nos. | For Cooler J Nozele Tip F-20 06 Nos. 5 Nozzle Tip FS 04 Nos. 6 ‘Air Blaster AB-10-100 of 100 Lirs tank capacity |_19 Nos. | [7 | SSBlow Pipe (Type-A) [92 Nos. | For Pre-Heater g ‘SS.Blow Pipe (Type-B) 08 Nos. EVEN A SINGLE PREVENTED ACCIDENT CAN PAY FOR A COMPLETE INSTALLATION Firing Sequence should be maintained from TOP to BOTTOM incase of Pre-heater Riser Duct. Firing Sequence is from BOTTOM to TOP incase of Hopper, Bunker, Chute, Cyclone etc -3-2, OPERATING PRINCIPLES A large quantity of air stored in an air receiver at pressure approx. 6-7 Kgf/Cm’. This air is discharged with explosive suddenness through a 100 mm opening by the action of Pneumatically Controlled Valve. The Air Blaster introduces air under pressure into the material at a rate faster than the material can absorb it. Thus causing the material to move. The force is totally controlled so that it is only transmitted into the material without having any effect on the structure and produce no noise effect or vibration. CHARGING. and DISCHARGING can be characterised as follows. 2.01 Charging. Compressed air is supplied through stainless steel pipeline (3/8") controlled by a Solenoid Valve to Quick Exhaust Valve. The diaphragm of Quick Exhaust Vaive close the 3/4" outlet. The compressed air flows past the diaphragm into the piston chamber. The spring loaded piston keeps the blast discharge pipe closed, The compressed air flows through an opening in the Piston into the receiver and charge it with air until the pressure in it become equal to that in the supply pipeline, The pressure in the receiver is maintained and the unit is now ready for FIRING. 2.02 Discharging. By actuating the Solenoid Valve both the controls airs in the pipeline and the compressed air stored up behind the piston are released by simultaneously actuation of Quick Exhaust Valve. The compressed air stored inside the receiver make the piston to lift off its seat and after moving equal to only one forth of the outlet pipe diameter release the whole discharge cross section without restriction toss, The air is blown very rapidly within milliseconds into the Bunker/Hopper/Silos and Chutes etc. so that an almost explosive effect is obtained. The piston spring now forces the piston back to its initial position so that the outlet is closed again and no material can get into the interior of vessel.3. ASSEMBLY / ERECTION INSTRUCTIONS: 3.01 Marking at the site In running plant, the troublesome areas are inspected and studied to decide appropriate and effective locations, capacitywise quantities of the Air Blaster units and types of Nozzle, For new plants, generaily past experience helps in deciding the locations, No. of Air Blasters, direction/orientation, nozzle type, capacity of unit etc, These are the vital factors for the effective and satisfactory Air Blaster installation. Therefore, we MMF, always prefer to help our valued customers in taking such decisions to avert any future problems. After deciding the locations, the proper markings are done at the site of all installation with chalk or other available marker. 3,02 Preparation of holes. Accumulated material is removed from the surface of the Hopper/Bunker. Incase of M.S Bunker/Hopper, 118 mm diameter hole is gas cut at the marked focation In RCC Hopper/Bunker about 175 mm diameter hole is chipped off preferably without cutting any reinforcement bars. Incase of Pre-heater and Cooler walls, the shape and size of holes for Nozzles would depend upon the respective Nozzles. For eg., For 90 deg. and 20 deg. Nozzles preparatory holes shall be approx. Sq. 118 mm. For other Nozzles, details can be obtained from our site Engineer / Supervisor. 3.03 Fixing of Nozzle in the hole. Nozzle is taken inside the Hopper/Bunker from top of manhole and matched with the gascut hole in the correct direction/orientation. This nozzle is welded with hopper surface inside the hopper. Incase of RCC hopper walls, the nozzle is welded with re-inforcement. {f required, 12 mm or 16 mm dia bars can be additionally welded to the pipe for securing its firmly. The open space all around the pipe is filled in with concrete. Contiunued on page-2.Page-2 3.04 Mounting of Bend and Air Blaster unit. after To the outside projected portion of the nozzle pipe, a screwed flange is fitted followed by bolting a 4” diameter, 90 degree flanged M.S.Bend. To other end of this M.S, bend, the Air Blaster unit is bolted and proper orientation is achieved. The best position for this is the drain plug of the blaster is in the bottom most position. After achieving desired orientation, if it is not possible to further tighten the flanges, the flanges should be tak welded at four points. Hanger bracket is welded at right place ensuring the hole of the hanger support gets accomodated for proper bolting. Pneumatic panel is installed in close vicinity of a group of Air Biaster units. Preferably this distance should not exceed 4 to 5 meters. However the panel should be protected from any falling material and dust etc. It can be conveniently fixed to hand rails, walls through suitable M.S.angle frame and support. If space is available, it is preferable to fabricate free standing type M.S. angle stand to which the panel can be bolted. Approximate weight of pneumatic control panel is 20 Kgs. The timer panel is preferably installed in air-conditioned room. 3.06 Laying of S.S. & M.S. Pipelines. Pneumatic Control Panel and Air Blasters are connected with §.S, pipeline (10 x 6 mm OD*ID) making routes of almost 90 degree. Adopters are properly welded at both ends of pipe with 8.5. electrodes. ‘The compressed air tapping and pneumatic control panel are connected by 3/4” M.S. pipe. The compressed air supply is given to the control panel through FRL, Isolating Valve and pipe fittings. -6-1. COMMISSIONING PROCEDURE 4.01 4.02 4.03 4.04 The Quick Exhaust Vaive is connected with the Air Blaster unit with Hose Whip Proper sealings are done with tefflon tapes. Air Blaster units are connected with Pneumatic Control Panel by 8.8. Pipelines, It is recommended that in the pipelines, there should not have any dust particle or sand inside. Vessels are charged with compressed air at 6-7 Kgt/Cm? and discharged by pressing the manual override of Solenoid Valve. Afterwards, same tests can be conducted with the heip of MCC / SEQUENTIAL TIMER§, SAFETY PRECAUTIONS 5.01 §.03 Proper care must be taken before shifting of materials to the site. The materials should be shifted carefully so that the equipments do not get scratched on their painted surfaces While installing Nozzle / Mounting package inside the Smoke chamber/pre-heater walls, proper care should be taken for sturdiness of Scaffoldings. After complete installation, the Air Blasters should be test fired only after getting permission from concerned authorities.6, MAINTENANCE SCHEDULE Ie R 6.05 io Io is I EVERY DAY Check the Air Pressure. EVERY WEEK Check the oil level in oil Lubricator. Drain moisture/water from pipelines, header and air receiver. EVERY MONTH Check all airlines and pipe connections for leaks. Check all mounting areas for loose screws, nuts and welds etc. Check all valves including Solenoid Valve, Quick Exhaust Valve (Rubber Diaphragm) for it’s proper operation. EVERY SIX MONTH Check Hose whips, plated pipe nipples. If damaged, change it. Drain water from vessel of Air Blaster. Use tefflon tape for proper sealings. Open cover plate, check rubber pad, Piston & Cylinder ‘0'-Rings. Clean and re- assemble after proper oiling, CAUTION BEFORE DRAINING, AIR MUST BE REMOVED FROM THE TANK BY FIRING THE AIR BLASTER. ‘Check Nozzles and Mounting Accessories. Check wires and wires connections of Electrical Control SAFETY PRECAUTIONS ‘The equipments should be serviced only by trained and authorised persons. Before servicing, make sure that the servicing platform should be firm & sturdy. Discharge Air Biaster before servicing and shut the air supply off and cut off the power supply. For discharging Air Blaster, use manual override of the Solenoid Valve.7. SERVICING PROCEDURE 7.01 7.02 7.03 7.04 7.05 7.06 7.07 Remove the Quick Exhaust Valve from the Blaster. Remove the Cover Plate by removing the bolts which fasten the cover plate with Blaster. Lift the Piston Assembly very carefully. Inspect all the parts and replace the parts that have been worn out. it is recommended that the new “O’ rings and Gaskets be used Inspect the Cylinder and clean it properly. Inspect the air hole in the Piston and clean it. Lubricate the Cylinder with clean oil before Piston and “O' rings, Insert the Piston back into the Cylinder bore without damaging the bore and ‘0’ ring. Keep the Spring and Rubber Pad in position. Install the Cover Plate and tighten the bolts. Connect the Quick Exhaust Vaive to the Air Blaster. -10--ECOMMENDED SPARES FOR AIR BLASTER S.NO DESCRIPTION QUANTITY 01 | Piston 03 Nos. ' 02 Piston ‘O-Rings 20 Nos. : 03 Cylinder ‘O'-Rings | 10 Nos. | 04 Solenoid Valve | 05 Nos. | 05 Solenoid Valve 'O'-Ring | 08 Sets i 06 Seal kit for Solenoid valve | 04 Sets 07 Diaphragm for Quick exhaust valve | 15 Nos. | 08 Spring for Quick exhaust valve | 20 Nos. © 09 Non-Return valve 03 Nos, 10 Rubber Pad | 03 Nos, 44 ‘O-Ring for Quick exhaust valve | 05 Nos 142 Compression Spring 04 Nos, 13 Hose whip %’ x 6" Long | 04Nos | 14 |P.U.Tube (For Panel) | 05 Mirs | 15 _FRL-Assly with Pressure Gauge.3/4”Bsp. | 01 No. i 16 Gasket 05 Sets, 17 | Safety relief valve 03 Nos, These spares are recommended for a set of 10-26 Air blaster for 2 years.atin Pre | a & @ Drain Pug | | a 10 09 [8 _|cover plate 28 |_7 [Gasket for cover pate. 6 [Rubber pac. 08 3_[Comaression sping 05 4a_[Prston O-Rings. 08 (ite; = =a @_ [Psion 23 Spares For Air Blaster on. 3 22 [Bos 7 7 i Wesat are a. M.MFabricators Pvt.Ltd, |e: Re :No.| Description 1D Number. 370,Sector-24 Faridabad MMFIG/01-390 .042] ea ! bb bbd beh Wiring Diagram of 3 Points Panel Cable rom Tine, \ Teaminal sip. ‘Solenoid Valves(Rotex) wih 2200 AC Cs, |P.U. Tube. (790) x 225mm 8 | Solenoid Vetve.(3-port) 4°Bsp (Rotex mak) Tenor Ste Vive = ‘5 [Male Connector 14°Bsp. (Tite: For (Seale: a [5 [Pub tx Tn arg Spares — He. Te Preumatc Conrl Pare Bee Ba Va HocNoe Bape M.M.Fabricators Pvt.Ltd, |P2""0% Ree 7 [Amini Heed 370, Sector 24, Faridabad. ‘MMF/G/07-0100.05 Sata Dosen2. Qe Veo). ei Description e)=|=| -|-|=|+|--]- 1D Number Allens are in MRM, Unless specties otherwise, LH te lal ite ‘Spares Of Quick Exhaust Valve, [Bes raving No. MM Fabricators Pvt.Ltd. 370, Sector-24, Faridabad. MFI /0810105.04(iW. Fabricators Private Limited, Client : FL Smidth Private Limited. Project : Star Cement. Technical Drawings. { Approved) For Cooler Application. General arrangement of Air Blaster Installation in Cooler. MMF/FLS/07-02230 .00 Details of Pneumatic control panel. MMF/FLS/07-02231 .00 Air Blaster Vessel details (150 Ltrs.) MMF/FLS/07-02232 .00 Air Blaster Vessel details (100850 Ltrs.) MMF/FLS/07-02233 .00 Fan Jet Nozzle F-20. MMF/FLS/07-02234 .00 Fan Jet Nozzle F-5. MMF/FLS/07-02235 .00 Njolajalelys Fixing details of Pheumatic Control Panels. MMF/FLS/07-02236 .00 For Pre-Heater Application. 7 ‘General arrangement of Air Blaster Installation in Pre-Heater. MMF/FLS/07-02226 .00 ‘Schematic diagram of Air Blaster — installation. MMF/FLS/07-02226 .00 Air Blaster Vessel details (100 Ltrs.) MMF/FLS/07-02227 .00 Blow Pipe details. MMF/FLS/07-02228 .00 alalelr Fixing details of Pneumatic Control Panels. MMF/FLS/07-02229 .00Braker Henge Supper. MM.Fabricators Pvt.Ltd, MM Ents specie cher Nenuer Seppo. Eee ___ Puce ‘Cooler Back Wal, $2 / icc Eatauat ave. @) SSBumh i \ sat i ie Ames cae ® i se IN geo Saya { isa —~ OOD. as i Casa Rater. Mathica Fangs ‘ea sin enter usBotvan We Wastes Beers ws.Ben win weed ges (@) Fn setozae ye) QE) @DO PramateCentt Pan) 5S Ean i wan Fes Eis [Fe 75 | 8 Taea I SSH | apr Ret 14 | Guick Exhaust Valve. SMBsp. 12 Nos. | Diaphragm Type 15 _ | Selety Valve. 7285p. T2 Nos. | Kay Bea {2 | roy Swi Bal ae ae WEB TE UEG WS) | Ti Na [POF cal, ROTA 17_ | Pressure Switch (220 VAG) Ot No] Switzor = 91 No._| Shavo Noman FLS.Dig.No.- 60042797 PO.No.- STAR / 24321 ot.25-10-2007 $ Ota Shonen (Client: 5 A a (Project 3 Broa i E.L.Smidth Private Limited. 7 os | a t Gt Na | au Nate (te S| Fe St Naz Ti-F5(h par son) oho de Geral rampanant of Ar ter 4 [Fans Ty FNS ar Wee | Cn instalation (For Cooler) z z 1 SI 370, Sector-24, Faridabad.‘Aildims are in WM Unless epectiod ohhawise, SsTne36- Teping ire. X83 (2-Out puts) <- Main Heder Line je Pant ae Tigi 10 [Prost Sah ATVAG) ‘Dita. [Pa Frnka | Pe pct paca. 9 ‘OTNo. | Switzer. | ‘As per FLS specication. FLS.Drg.No.- 60042798 PO.No- STAR/ 24321 dated 25-10-2007, : a (Client: mit 7 eae eX FLSmidth Private Limited. : See, EES (Fak 5 Say: [bana iT 5 Kaytee. fT8e: — Detalls OF Pneumatic Control Panel. a 4 For Cooler 3 va i i (BO fe 5 (een Cone MMFabricators Pvt.Ltd, | >=#a% Ree uae Cone Panel 6 Fes) MLB Eabricators EvLL Ut, ENO] Description Tale Renais | 370, Sector-24, Faridabad. MMFIELS/07-02231 .00Al dims are in MI, Unless specifed oterwise, in | eo nr tn oO. Welding Details - M Section - KK (Welding Detaly 0229 Flange Details Ato pss PON STAR / 201 Sd OAT 16 | Gasket for Matehing Fsnge: aE 4 Tirgert0 Air Vessal Design. | won nso 1 [noe an toe Tica Ti Ta nese 1S wor 1a mS eae Oe 7 Sprig Loedod AB-10-160 | 1143 | 6080D | 1075 | 5 | 5 | 04Nos. [Ss ana a) Ti rg ar a | Be [oa aa ae FB 7 Hise Model |A-Dia |BDie [TE [71 [72 | ly. t 7s 1 romana it “th Prieta PE | Hoxbat an nian Bee FLSmidth Private Limited. f= en Tara 1 aha Sheba Sree z [e: Air Blastr Vsse Dela. al Rat ee (For Codler) a= | peoaper rere xm 2 | Bitar 2 | Wotan a8 M.M-Fabricators Pvt.Ltd, i ie a 1 | WRC a pr 5206208 Era eet eee are MMFIFLS#07-02232.00 || AO Ne DESCRIPTION on "REMARKS 370, Sector-24, Faridabad. -|. | av toterance os persons. Flange Details PO.No STAR/ 24921 dated 25-10-2007. Aic Vessel Design, - As per IS: 2825 Ges aos 4 [sree Working Pressure - 6-7 Bar, ttn Fag 20a. 1 Tans 18 TB i675 eh We oe > ee 7 SRR fap-1060° [1743 | 40700 | 755 | 6 | 5 [02Nos| 7500%gs ela 1p | Sang Loaded AB-10-100_| 114.3 | 45700 _|955 | 5 | 5 |06Nos| 10200kgs. $5 Tan T (SSO) Ti [7 rr Be s Ck ota 7 [ee Wodel | jaa [80a [ E \Tf [72 | Oy | Untm 2 te 6 7 : (meds CS ae Se: LSinidth Private Limited. — [°° strcemont Coverite. 7 Ee eee aa Pg z file: ay Bletor Vessel D a ‘Na eunrg Pasa Pad 7 {For Cooler) ‘tage os 1 a Ba Tt 2 [ese M.M.Fabricators Pvt.Ltd. ee aah set 7 a BA eabricators SVEnte 7 MEPL S/OT 0 SNe DESCRIPTION ‘are | enemas 370, Sector-24, Faridabad. MUAFIPLS/07-02233..00All dims are in MM, Unless spectieg oinerwise. Note Al din aren MM and #-1.5 unless otherwise spectied. = Material: ASTM A287 (Heat Resistant 25 Gr, 12 Ni, HH aloy Nozzle Tip weight: 32.0035 (eporox) Quanity: 08 Nos. PO.No.- STAR/ 24321 dated 25-10-2007, Fan Jet Nozzle ( F-20) (For Cooler) M.MFabricators Pvt.Ltd. 370, Sector-24, Faridabad, MMFiFLS/07-02234 00All dims are in MM Unless spectied otherwise, Nat: + Al dims are in MM and +1.5 unless otherwise speci Re0 ~Materl: ASTM A207 (Heat Resistan) 26 Cr, 12, HH alloy + Nozze Tip weight: 3200kgs (approx) ~ Quanity: 04Nos. awe |g | 19 ry ™ ne 39585 ra | 396 “ S| pe 2 R25 — cd rt i exe sso | VR 70 _{25|_ 70, |35|_70 oa 33985 PO.No~ STAR/ 24921 daied 26-10-2007. Fan Jet Nozzle (F-5) | a ee (Fer co) [Soe Fan Nozzle as per 1S:4622. M.M.Fabricators Pvt.Ltd. |(Paxsave. Rev. besten deteecr taht ied 370, Sector-24, Faridabad. MMFIFLSI07-02235 00 || a0SSTubea6" All dims aro in MM, Unless epecifed otherwise \ (Toi Blasters SA-50x50K5, $8dia hol for cable erty, \ totes 14 Di try a Wiring Diagram of 6 Points Panel G 200 View From -B. 194 60505 Thi (Gients scope) with 229 VAC Cots, FLSmidth Private Limited. * Star Cament Festi anon fae Fixing Dela OF (= ae PONO STAR/ 24921 dated 25-10-2007 Pneumatic Contol Pane, Bee ‘sonic [600 [WS | 300 | 7S | HO] 6m | 0 [CIN | Paoiigs Ps = eao [660 [oo [75 S16 | a5 [250 [OPN0s |“ B5O0I—8. | Fr Cove. MLM Fabricators Pvt.Ltd. Re, Points | 600 [ors | 200 | 75 [eto [sos | 250 [OTN [aH —— woe TA [etefol el rie | ay | dnitmegnt ‘locaton 370, Sector-24, Feridebad. MMFFLSI6-02236 00 | AOHERERO l 5/8°Bolt both sie, All cims are In MM, Uniess speciid otnenwise ee To Bie Supply Main Header Line. Pressure Switch. @) [ FRrtey. © Isolate Valve. CF) a i c 5 ie j; vic Blaster Eg fee ty Ey ® i Blow Pipe Assly.(Typ) Ea \ woisatet Es se pe tocoen aT Laat FLSmidth Private Limited. Quick exhaust valve (Tank mored) General Arrangement of Air Blasler Instaation in Pre-Heater, a (= ee OBNes.| DNs. BNes. | eee Qy. 370, Sector - 24, Faridabad. MMFIFLSI07-02225,00All dims are in MM, Unless spectod otherwise | e- 419 Nos Air Blaster In Pre-Heater, ———____ 123 6 5 eier ite tie! wn 2 8 “8 6 ot a a ey ULL TET WU Hi uy UT y T | sanuese |_—_—S$Sttes# t 36" Taping tne. ropa erat oe cet goose (sree) re era es) or —— Main Hear Lin, Pant Ai 6-7kglcm2. Note. PO.No.- STAR/ 24321 dated 25-10-2007. ‘Locafon of Preumatic Conol Panel can be change 2s per Ai Blaster (Cent: a iy i poreisttanehnte EL.Smidth Private Limited. ‘Total No of Air Blaster In Pro Heater - 19 Nos. | | Pneumatic Control Panel -05 Nos. POP 3.Line ; 02 Nos.‘Adis are in MM Unless epecited athenatse, “A Section - KK (Wekting Detei) B-Holes 18 da el thy ‘on 180 Ped equi-spaced Air Vessel Design. ~ As per $ : 2825 Flange Details Al Tolerance as per standard 7 i z = PO.No.- STAR / 24321 dated 25-10-2007. - |AB-10-100 | 114.3 | 4570D | 955 5 | 5 |19Nos| 103.00kgs, a Model Avia | BO | E [TT [f2 | ay | Untwit “sore tang eis eds (lent eee 88a ELSmidth Private Limited. star Coment 7 ee) 2 fie fae (oa — UN i “areteder) ee 7 i } BO [ee + 2 M.MFabricators Pvt.Ltd, /Pe“ea% fee ol ————— ae any, 370, Sector-24, Faridabad, MME/FLS/07-02227 00 }| AQ114.3, T t 1} i | I | i | i i i | | i i {8.Holes 18 Dia thn on 180 Pos ‘equi spaced as shown. Flange Detail ‘Type-A (20 Deg) - 02 Nos, ‘Type-B (25 Deg) - 08 Nos. Meter for Siow Pipe - $8.22, All cis are in MM, Unless specified others 220 PONo.- STAR / 24321 dated 25-10-2007, [28 F.L.Smidth Private Limited. He! Blow Pipe Detail, (eRe (For Pre-Heater) M.M.Fabricators Pvt.Ltd. 370, Sector-24, Faridabad, MuFiLsio7-02228 00 || Ad| | Note SS.Tube ae" ‘All dims are in MM, Uniess speciied otherwise. To Ar Blasters ‘18diahole fr ae enty Wiring Diagram of 5-Points Panel. Cable rom PLC Termin tp Solenoi Vahes Panel height nat more than 6-0". wih 220 VAC Cols = Mounting dims can change 2s per ste condition. Panel shallbe mounted on ground level or any aher eve = ene ener P= F.L.Smidth Private Limited. (ite: para Fring Details Of POND STAR / 24321 dated 25-10-2007 [ Presreal contol Panel Fronia [RO] aE [SH] Te] a | SH [BO oN] Zao. [ePenis [eco [eco [00 | 75 | 516 | eas | 250 [ONS 35008 | For Proteatr. ait | tt | coo | 200 | 75 | e85 | 625 | 175 [orn | — #2.00ige : NUFF S107 Ao wo [A | 8] cf ole] FIG | ay. | unitwene, Location 370, Sector-24, Faridabad. eee