CM THIT B MY BM GRUNDFOS CHO CP NC NNG THNBE THINK

INNOvaTE

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LI NI UVn hnh hiu qu mt nh my cp nc sinh hot v v sinh mi trng nng thn hin ang l mt yu cu thc t t ra. Vi nng lc v kinh nghim trong lnh vc sn xut my bm v thit b trong ngnh cp thot nc, Grundfos chng ti mun gii thiu mt s thit b nh sau: 1. 2. 3. 4. 5. 6. Bm chm hiu sut cao, bn tt, chi ph vn hnh thp, kh nng chu ct cao. ng mm d lp t v vn chuyn, thao tc nhanh chng, tit kim chi ph lp t. Bin tn iu khin my bm gip tit kim in nng tiu th. Bm nh lng Clo k thut s gip tit kim ha cht H thng Clo kh an ton v hiu qu Thit b o nng Clo, pH vi vic vn hnh h thng ha cht t ng.

Thng qua cun sch ny chng ti mun chia s mt s gii php nhm ct gim chi ph vn hnh mt h thng trm bm cp nc nng thn nhng im sau: Tit kim in nng tiu th Gim chi ph lp t bo tr bo dng bm Ha cht trong x l dng khng d khng thiu gip tit kim ha cht Chng ti hy vng s p ng nhu cu Qu khch hng v hy vng nhn c kin ng gp ca Qu khch hng. Trn trng knh cho

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M HNH MT NH MY CP NC IN HNH

i nc Gin ma Oxy ha B Lc Bm nc ngm H thng bm tng p B phn ng B lng Bm chm ging B nc sch iu chnh pH Chm Clo Lc H tiu th

im cp nc

Van m nc

THIT B S DNG TRONG H THNG CP NC: 1. 2. 3. 4. 5. Bm chm ging cp mt hoc bm nc th Bm nh lng phn v vi ( To lng v iu chnh pH) Bm ra lc (nu c) My chm Clo tit trng (Clo dng bt hoc Clo kh ha lng) Bm tng p (bin tn nu c)

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BM CHM THP KHNG R GRUNDFOS (4 & 6 INCHES)- 100% hon ton bng thp khng r - Thit k thy lc ti u hiu sut rt cao - Chu c ct rt tt - Chu mi trng n mn cao vi phin bn SS304, SS316, SS904LModel SP 30 - 4 SP 30 - 5 SP 30 - 6 SP 30 - 7 SP 46 - 4 - C SP 46 - 4 SP 46 - 5 SP 46 - 6 SP 46 - 7 SP 46 - 8C SP 46 - 8 SP 60 - 4 SP 60 - 5 SP 60 - 6 SP 77 - 3 - B SP 77 - 3 SP 77 - 4 - B SP 77 - 4 Loi ng c MS 4000 MS 4000 MS 4000 MS 6 MS 4000 MS 6 MS 6 MS 6 MS 6 MS 6 MS 6 MS 6 MS 6 MS 6 MS 6 MS 6 MS 6 MS 6 Cng sut Kw 4.0 5.5 5.5 7.5 5.5 7.5 7.5 9.2 11.0 11.0 13.0 7.5 9.2 11.0 9.2 11.0 13.0 15.0 Q (m3/h ) 20 - 35 20 - 35 20 - 35 20 - 35 35 - 55 35 - 55 35 - 55 35 - 55 35 - 55 35 - 55 35 - 55 40 - 73 40 - 73 40 - 73 60 - 90 60 - 90 60 - 90 60 - 90 H (m) 38 - 22 48 - 29 56 - 34 66 - 41 36 - 20 41 - 25 50 - 31 61 - 38 71 - 44 77 - 46 82 - 51 40 - 19 50 - 24 61 - 29 36 - 21 42 - 27 51 - 31 57 - 37 in ngun (v) 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V 3x380V K ti a mm 131 131 131 142 145 145 145 147 147 147 147 146 149 149 179 179 200 200 K ng ra inch Rp 3 Rp 3 Rp 3 Rp 3 Rp 4 Rp 4 Rp 4 Rp 4 Rp 4 Rp 4 Rp 4 Rp 4 Rp 4 Rp 4 Rp 5 Rp 5 5 5

M sn phm13A01904 13A01905 13A01906 13A01907 15A219F4 15A01904 15A01905 15A01906 15A01907 15A019F8 15A01908 14AA1904 14A01905 14A01906 16A019C3 16A61903 16A619C4 16A61904

Ghi ch

Ph kin thng hay h hng i vi bm chm bao gm: - ng c - Chi tit hay b n mn nh vng n mn (wearing ring), bc cnh, vng m bung c Grundfos lit k trong b ph tng bo tr sa cha bm chm SP. Danh mc ng c v b ph tng hay n mn dng bo tr bm SP: ng c bm chm MS4000 MS4000 MS6 (6) MS6 (6) MS6 (6) MS6 (6) MS6 (6) MS6 (6) MS6 (6) Cng sut Kw 4 5.5 4 5.5 7.5 9.2 11 13 15 Cm bin nhit Khng C C C C C C C C M sn phm 79194510 79195511 78355539 78355541 78355542 78355543 78355544 78355545 78355546 Ghi ch Wear parts kit SP 30 SP 30 SP 46 SP 46 SP 60 SP60 SP 77 S tng cnh 1-5 6 - 16 1-6 7 - 10 1-6 7 - 10 1-8 M sn phm 96421732 96421733 96440248 96440250 96440369 96440371 96440256 Ghi ch

Ghi ch: bit thng tin y bm chm SP Grundfos c th tham kho cun catalogue k thut ca bm chm SP

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T IN IU KHIN CHO 01 BM CHM- Sn epoxy mu t l RAL 7032 - Loi lp trong nh v ngoi tri - Loi t thng hoc loi t c MP204 bo v Cng sut bm 2.2kw, 1x220V 2.2kw, 3x380V 3.0kw, 3x380V 4.0kw, 3x380V 5.5kw, 3x380V 7.5kw, 3x380V 9.2kw, 3x380V 1.1kw, 3x380V Loi t thng Trong nh Ngoi tri X X X X X X X X X X Loi t c b MP204 - Grundfos Trong nh Ngoi tri X X X X X X

Thng thng cc t c phn hin th bng n, nt chuyn i aUTO OFF MaN T thng : c cc chc nng bo v nh sau: a) Bo v mt pha nh khi cu ch pha n b) Qu ti hoc ng c b kt c) Ngn mch trn ton h thng d) Bo v chy kh T c b MP204: ng c MS t 2.2 n 30kw c cm bin nhit Tempcon bo v qu nhit. Thng qua cm bin ny cho php c v gim st nhit ng c thng qua b MP 204. B MP 204 c cc chc nng bo v sau: a) Kim tra cch in ng c trc khi khi ng b) Gim st nhit (Tempcon, Pt sensor and PTC/ thermal switch) c) Qu ti / di ti d) in th qu cao /in th qu thp e) Th t pha f ) Mt pha g) in nng tiu th h) Mo sng hi i) T hoc t khi ng (dnh cho loi mt pha) j) S gi vn hnh v s ln khi ng Ghi ch: T in dnh cho 02 bm tr ln c th cung cp theo yu cu ca khch hng

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BIN TN CUE GRUNDFOSBin tn tit kim in nng tiu th l s tht ai cng r nhng bin tn Grundfos c thm c im: Thit k chuyn cho bm Grundfos nh bm chm ging, bm chm nc th, bm tng p cp 2 trc ngang, trc ng theo cng ngh plug and pump Cng sut n 250kw, c th chy trc tip vi bm C nhng kiu chy ph hp mng cp nc nng thn vi: - Ph hp biu ti thay i lin tc trong ngy - Kiu chy tng p tng phn (proportational pressure) gip tit kim in hn na v quan trng nht l gim sc trn ng mng, chng tht thot nc. p lc tng tng phn theo lu lngH CUEHset

p lc khng iH CUE

Qmax.

Q

p Qmax

p

Q

Lu lng khng iH CUE

Mc nc khng iH CUEL

Q Qset

Q

Qmin

Qmax

Q

Cng sut Kw 0.55 0.75 1.1 1.5 2.2 3.0 4.0 5.5 7.5 11 15 18.5 22 30 37 45 55 75

IP 20 (Loi lp trong nh) M sn phm M sn phm (1X200 - 240v) (3X380 - 500v) 96754675 96754676 96754460 96754677 96754461 96754678 96754472 96754679 96754473 96754680 96754474 96754681 96754475 96754692 96754476 96754693 96754694 96754695 96754696 96754697 96754698 96754699 96754700 96754701 96754702

IP 54 (Loi lp ngoi tri) M sn phm M sn phm (1X200 - 240v) (3X380 - 500v) 96754704 96754705 96754481 96754706 96754502 96754707 96754503 96754708 96754505 96754709 96754506 96754710 96754507 96754711 96754509 96754722 96754723 96754724 96754725 96754726 96754727 96754728 96754729 96754730 96754731

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H THNG CHM CLO DNG SODIUM HYPOCHLORITE (NC JavEN - 5%)Nguyn liu dng l Clo bt pha nc hoc dung dch Javen v dng bm nh lng chm vo nc. Ha cht l mt trong nhng chi ph ln khi vn hnh nh my cp nc. Gii php tit kim ha cht l dng thit b k thut s c chnh xc cao gip chm ng lng ha cht cn dng h thng c th chia lm 02 phn (m hnh nh hnh trn): - Phn tin Clo bm nh lng k thut s kt hp vi ng h lu lng in t - Phn hu Clo c thit b o nng cn thiu bao nhiu bm nh lng k thut s s iu chnh ng vi yu cu. V d tiu chun l 3ppm/m3 nc. ng h lu l ng n c u phun Ng vo Bm nh l ng B n ho ch t i n c c Thi t b o ch tiu n c

Van an ton

Bm nh l ng

Ng ra

Xc nh cng sut bm nh lng: Nu dung dch chm 5% v tin Clo 2ppm/m3 v hu clo 1ppm/m3 th bng tra di y xc nh cng sut bm nh lng Clo cho cng sut n 5000m3/ngy m.Cng sut [m/day] (20 h/day) Lu lng [m3/h] Ct p bm [m] vi dung dch Sodium Hypochlorite [5%] Tin clo [l/h] 200 400 600 800 1000 1500 2000 3000 5000 10 20 30 40 50 75 100 150 250 20 0.20 0.40 0.60 0.80 1.00 1.50 2,00 3,00 5,00 Hu clo [l/h] 0.40 0.80 1.20 1.60 2.00 3.00 4,00 6,00 10,00 DMI 208 5.0 - 6 Phin bn AR Q: 5.0 L/h, H: 6 bar DMI208 1.6 - 10 Phin bn AR Q: 1,6 L/h, H: 10 bar Bm nh lng Clo Tin clo Thit b o nng Clo trong nc Bm nh lng Clo

Hu clo DMI208 1.6 - 10 Phin bn AR Q: 1,6 L/h, H: 10 bar DMI 208 6.0 - 8 Phin bn AR Q: 6.0 L/h, H: 8 bar DMI208 14 - 4 Phin bn AR Q: 14 L/h, H: 4 bar

Model : DIS - D - A, D1 - P - PT - X - X, W - G. Gm t iu khin, hc o, in cc Clo

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Cng sut bm nh lng Clo v thit b o nng Clo:200 400 600 800 1000 1500 2000 3000 5000 M t Tin Clo DMI 208 1.6 - 10(AR) DMI 208 5.0 - 6 (AR) Hu Clo DMI 208 1.6 - 10(AR) DMI 208 6.0 - 8 (AR) DMI 208 14 - 4 (AR) DIS - D - A, D1 - P - PT - X - X, W - G 96711875 96682524 96682076 96622532 96711875 96682393 P/N Ghi ch

Ghi ch : Phn chn cha tnh ph kin, tham kho ti liu k thut bm v thit b o chn ph kin

H THNG O 01 & NHIU CH TIU NC:pH, Redox (ORP), Fluoride (F), Chlorine (Cl2), chlorine dioxide (ClO2) or ozone (O3) v xut tn hiu 4 - 20 mA cho bm nh lng hoc b chm Clo k thut s iu khin nng yu cu. c im: - Lp trn bng, in ngun: 230/240V - Bung o: loi c ng c lm sch in cc (D1, pressure - proof with cleaning motor) v van iu p (With pressure retention valve) hoc nhiu loi khc - in cc : u in cc bng vng (Electrode: Gold (Cl2, ClO2, O3) (disinfection) hoc bch kim. in cc pH loi ceramic diaphragm hoc nhiu kiu khc - Cm bin xc nh c dng chy (Flow sensor) v cm bin nhit (Temperature sensor) Tham kho ti liu bit thm chi tit1. 2. 3. 4.

Cc loi thit b o: o v iu khin 01 thng s pH : DIS - PR o v iu khin 01 thng s Clo: DIS - D, DIA - 1 o v hin th 02 thng s Conex DIA - 2, o v iu khin 02 thng s v lu lng bin thin Conex DIA - 2Q

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Hnh lp t thc t ca h thng Connex DIa - 2Q:Tn hiu 4-20 mA

T ng h in t Mu nc

iu khin vng lp kn vi Connex DIA - 2Q Ghi ch: Tham kho ti liu k thut hoc lin h chng ti bit chi tit.

H THNG CHM CLO DNG CLO KH (Ha LNG)Clo kh trong bnh v c chm vo nc bng my chm Clo. My chm c bn c 2 dng: - Thng khng dng in(chnh bng tay) - T ng iu khin bng tn hiu 4 - 20 mA t ng h lu lng hoc t thit b o nng Clo MY CHM CLO CNG SUT NH IU CHNH BNG TaY B iu chnh chn khng v ng o nh lng nm chung trong mt thit b gn trc tip ln u bnh vn hnh bng tay. Lu lng ti a 2 kg/h ty thuc vo trong lng bnh. Theo nguyn tc rt trch 1% trng lng bnh trong 1 gi, cho php rt lng gp 3 ln trong thi gian ngn (khong 10 pht). Cm thit b bao gm: - B iu tit chn khng v ng o nh lng, - ng Clo 10m - u Ejector Cc b chm clo cng sut nh: ng ni theo kiu Yoke - Cng sut 50 - 1000 g/h, ng nc 3/4 (M sn phm: 96680022) - Cng sut 100 - 2000 g/h, ng nc 1 (M sn phm: 96679945) Tham kho ti liu bit chi tit thit b Vaccuperm VGB - 103 ng ni kiu Yoke (M)

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MY CHM CLO CNG SUT 10Kg/h IU KHIN T NG H thng chm Clo iu khin bng tay hoc t ng (ly tn hiu t ng h lu lng in t nc vo bao nhiu th chm by nhiu) Cm thit b bao gm: - B iu tit chn khng (1b) (02 b lp trn ng gp), - Nu dy bnh th 1 ht, b chuyn i chn khng (4) s chuyn sang dy bnh th hai. - Van gim p 11 gip h thng an ton hn - B nh lng (2b) thng v t ng (c ng c servo hot ng theo tn hiu 4 - 20mA t ng h in t (9)) - Ejector (3) a Clo vo ng nh bm p lc clo Tham kho ti liu bit chi tit thit b S h thng:2b 8 5 2b 11 1b 4 1b 13 13

Vaccuperm VGA - 113 v VGA - 111

4-20 mA

6 3 7

9 12

H thng chm Clo vi thit b chuyn i chn khng (VGA - 111 and VGA - 113)

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MY CHM CLO CNG SUT 10Kg/h IU KHIN T NG Vi cu hnh chm Clo 02 ln: - Tin Clo: ly tn hiu t ng h lu lng in t. Nc vo bao nhiu chm Clo by nhiu - Hu Clo: thit b o nng clo sau khi xc nh so snh vi gi tr yu cu (v d nh 3 ppm/m3) nu thiu s iu khin ejector (2a) chm ng nng yu cu. Vi h thng ny m bo chnh xc Clo chm vo khng d khng thiu cht lng nc m bo yu cu m khng s dng hao ha cht. S h thng:2b 2a 2 4 11

13

13

1b

1b

10

9 12

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H thng chm Clo vi thit b chuyn i chn khng (VGA - 146 and VGA - 117) Cm thit b bao gm: - B iu tit chn khng (1b) (02 b lp treo trn ng gp) - Nu dy bnh th 1 ht, b chuyn i chn khng (4) s chuyn sang dy bnh th hai. - Van gim p 11 gip h thng an ton hn - B nh lng (2a v 2b - ty theo s lng im chm khch hng cn) c loi bng tay v loi t ng nh ng c servo ly tn hiu 4 - 20 mA t ng h in t (9) v thit b o nng Clo (10) - Ejector (3) a Clo vo h thng ng nh p lc ca bm tng p Clo. Ghi ch: Tham kho thm ti liu k thut hoc lin h vi chng ti v chi tit h thng v nhng thit b khc nh h thng cnh bo r r, dng c an ton trong nh Clo...

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BM CHM GING 4 INCHES - DaB (ITaLY) :DAB l mt trong nhng nh my ca tp on Grundfos ti Italy. Bm chm ging DAB 4 inches dng cho ng dng cp nc nng thn vi 02 lot sn phm: CS4: cnh, u ni bng technopolymer S4 bng thp khng r Kh nng chu ct n 120g/m3 ng c qun li c (rewinable stator) in 1 pha hoc 3 pha ng knh bm 96 mm Ng ra 2 inches

ng n ao Kh t c hu c c

Model bm CS4C 6M CS4C 9M S4E 6M S4E 8M S4E 12M S4F 7M S4F 7T S4F 10T S4F 13T

M sn phm 60117093 60117094 60140017 60140018 60121313 60140019 60140020 60119197 60140035

ng c Kw 0.37 0.55 0.75 1.1 1.5 2.2 2.2 3.0 4

in v 1x220V 1x220V 1x220V 1x220V 1x220V 1x220V 3x380V 3x380V 3x380V

Q (m3/h) 1.6 - 3.6 1.6 - 3.8 5 - 8.5 8 - 10 8 - 10 14 - 20 14 - 20 14 - 20 14 - 20

H (m) 30 - 20 45 - 25 30 - 20 30 - 20 40 - 30 30 - 20 30 - 20 40 - 30 55 - 40

(mm) 97 97 97 97 97 97 97 97 97

Ng ra inch 11/4 11/4 2 inch 2 inch 2 inch 2 inch 2 inch 2 inch 2 inch

Cp ngun 15m 15m nil nil nil nil nil nil nil

T iu khin Bao gm Bao gm nil nil nil nil nil nil nil

Ghi ch: bit thng tin y loi bm CS4 v S4 c th tham kho cun catalogue k thut ca bm chm DAB

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NG C BM CHM 4 INCHES DaB ( ITaLY)ng c qun li c. Gii nhit v bi trn bng loi du gii nhit c bit cho ng c bm chm t tiu chun FDA. M t ng c loi du 0,55 KW - 230 V - M - TESLA ng c loi du 0,75 KW - 230 V - M - TESLA ng c loi du 1,1 KW - 230 V - M - TESLA ng c loi du 1,5 KW - 230 V - M - TESLA ng c loi du 2,2 KW - 230 V - M - TESLA ng c loi du 2,2 KW - 400 V - T - TESLA ng c loi du 3,0 KW - 400 V - T - TESLA ng c loi du 4,0 KW - 400 V - T - TESLA ng c loi du 5,5 KW - 400 V - T - TESLA M sn phm 60122765 60122766 60122767 60122768 00484050 00484500 00485000 00486000 00487500 (mm) 94 94 94 94 94 94 94 94 94 in ngun 1x220V 1x220V 1x220V 1x220V 1x220V 3x400V 3x400V 3x400V 3x400V

PH KIN NG C BM CHM TESLa M t in cc ging B keo ni cp (dng cho cp c ng knh 1,5 - 2,5 - 4 - 6 mm2) B keo ni cp (dng cho cp c ng knh 10 - 16 - 25 mm2) M sn phm 002775000 547120020 547120030

Ghi ch: bit thng tin y loi bm CS4 v S4 c th tham kho cun catalogue k thut ca bm chm DAB

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T IU KHIN BM CHM GING DaBT IN CONTROL HS T in ny tng m - men tnh ca ng c 1 pha cng sut n 0.5 - 0.75 - 1.5 Hp 220V bao gm phn bo v qu ti ci t bng tay, 01 t , 01 t chy v ng ni u ni cp bm Tiu chun bo v IP 55 Nhit mi trng -10C n +40C. T bao gm cp ngun di 1.5m loi 3G1.5 H07 VV - F. Loi lp tng c lp nha cch nhit bn ngoi M sn phm 0610000 0615000 Cng sut ng c Kw 0.75 1.1 in ngun (v) 1 x 220V 1 x 220V Dng ti a a 6 10

M t CONTROL HS 1 CONTROL HS 1.5

T F 30 40

T chy F 40 60

T IN ESC 3M - 4T - 10T T in bo v bm chm 1 pha v 3 pha, bao gm cc chc nng bo v sau: - Qu ti - Mt pha ( ch c 03 pha ) - Ngn mch - Chy kh Mn hnh th hin vn hnh thng qua n LEDS: - ang chy (Mu xanh ON) - Mc nc thp (mu vng) t kim tra khi ng li (d phng) - Chy kh (mu ) ng c ngng (khng c nc) - Qu ti (mu ) ng c ngng (qu ti) in cc khng gim st mc nhng thng qua thay i cos (h s in) trong ng c. Trong trng hp chy kh, h thng kim tra 4 ln xem mc nc khi ng li. Nu sau cc ln th ny khng c nc, ng c vn v tr OFF (khng c nc). bo v IP 43 Cp Nhit mi trng: 0C n 40 C M t ESC 3 M ESC 4 T ESC 10 T M sn phm 60110411 60110412 60110413 Cng sut ng c Kw 2.2 3.0 4.0 7.5 Cng sut ng c (Hp) 3.0 4.0 5.5 - 10 in ngun 1x220V 3x400V 3x400V Dng ti a a 18 10 20

Ghi ch: bit thng tin y loi bm CS4 v S4 c th tham kho cun catalogue k thut ca bm chm DAB

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FLEXIBOREFlexible Rising Main

NG MM CHO BM CHM GING (T 1.5 N 8 )- Tho lp nhanh v d dng - Khng ng cu cn bn trong - Bng cht liu khng b n mn - Gim mt p v tng lu lng do cng trn - Gim nhn cng lp t do thao tc nh nhnh M hnh lp t Hng dn- Lp t nh trnh by hnh 1. - Kim tra u ra ca bm. Chn khp ni ng kch c ca u ra ca bm. - lp cn mua 02 khp ni v mt on ng mm theo chiu di bm c th. - Lp khp ni nh m t hnh 3. - Buc cp ngun ca bm vo ng mm bng dy rt. C mi 2 mt rt 1 ln. Xem hnh 4. - Ni ng mm vo mt bch ging - Mt bch ging phi c ren trong ni vi khp ni nh m t hnh 5. - Th bm t t xung ging bng tay nh hnh 6. - Mun tho nc trong ng, khoan trc l 6mm van 01chiu ca bm - i vi bm ln ng ra mt bch, cn s dng on ng ni mt bch nh hnh 7. - ni 02 ng mm, dng mng sng ni hoc b ni 02 khp nh hnh 8.

- Gim chi ph vn chuyn do nh v d vn chuyn - Chiu di theo thch ca khch hng - t tiu chun dng cho nc ung: AS 4020 - Tt c u c th p lc ti trc khi xut xng Minh ha

Khp ni linh hot ng mm

hnh 2

Dy buc cp

hnh 3

hnh 4

Cp ngun

hnh 5

hnh 6

Bm chm ging

hnh 1

hnh 7

hnh 8

ng mm c bo hnh 05 nm Tiu chun k thut tham kho ti liu catalogue ca Series 200 v series 100 ng mm M tseries 200 (Grundfos) Series 100 (bm DaB) SS 304 Khp ni SS 316 Nha HT Bch ging (st trng km) Mng sng inox SS304 B ni 2 coupling (Hose joiners)

32mm (1.25) 40mm (1.5) 50mm (2) 76mm (3) 102mm (4) 125mm (5) 125mm (6) 125mm (8)

X X X X X X X

X X -

X X X X X X

X X X X X X x

X X

X X

X X X X X

SS304 SS304 SS316 SS316-

-

Ph kin lp t:

Dy rt (nh)

Dy rt (ln )

Kp ng

Ru - l

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C trch nhim l nn tng ca chng ti Ngh v tng lai gip mi vic u c th Ci tin l iu ct li

cng tY tnhh gRunDFoS VIt naML E6, ng K1, Khu cng nghip Ct Li 2 Phng Thnh M Li, Qun 2, TP.HCM T: 08 - 3742 5130 / Fax: 08 - 3742 5131 Email: contact-vn@grundfos.com www.grundfos.com

tR S chnh tI tp. hcM 1073/28A CMT8, P. 7, Q. Tn Bnh, TP.HCM Vn phng tI h nI 10 u C, Ty H, H Ni T: 04 - 3848 9282 / Fax: 04 - 3848 9284

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