Product Features Energy-saving Design World top class pump efficiency achieved. Major improvement over our previous models by impeller designed using

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GS SERIES PUMPS Standardized pumps The European Standard EN7* complied DIN 6bar flanges (EN PN6) 25bar flanges (EN PN25) option available Mechanical seal Complied with EN 26* 2 Various material

1 GS SERIES PUMPS Standardized pumps The European Standard EN7* complied DIN 6bar flanges (EN PN6) 25bar flanges (EN PN25) option available Mechanical seal Complied with EN 26* 2 Various material option available New hydraulic design ErP* directive complied MEI 0. Model GS EN7* : End-suction centrifugal pumps, rating with 0 bar with bearing bracket - Nominal duty point, main dimensions, designation system EN 26* 2 : Mechanical seals. Principal dimensions, designation and material codes ErP* : Eco-design requirements of Energy-related Products 02

2 Product Features Energy-saving Design World top class pump efficiency achieved. Major improvement over our previous models by impeller designed using our proprietary D inverse design technology. Higher efficiency means lower energy consumption and motor output, and more compact size. 2 Simple Maintenance Back pull-out structure enables disassembly and inspection without removal of suction and discharge piping. Shield bearings eliminate need for adding or exchanging lubricating oil. Shaft seal flushing and quenching piping not required for the standard application. Air-bleeding not required. Simplified bearings and shaft seal enable easy assembly. P ump Specifications Maximum operating pressure: 25 bar Liquid temperature range expansion:-25 C to 0 C Compatible with multiple flange standards. Able to meet customer specifications with many combinations of shaft seals and materials. International Standards Pump dimensions adopt EN7 Mechanical seal adopts EN26 Protector fitted in accordance with EN29. 0

3 PUMP GENERAL SPECIFICATION Model GS Casing Material: Cast Iron Liquid temperature Max. Operating Pressure Flange Standard Impeller Shaft seal Construction Flushing Ball bearing Casing Material (* ) Impeller Shaft Case wear ring Shaft sleeve O-ring Description -0 to 0 C Up to 6bar.6MPa/ for standard flange DIN-PN6 Up to bar.mpa/ for standard flange JIS0K EN092-2, JIS B 9 Closed Mechanical Seal, Gland Packing N/A, Self, External Shield ball bearing (grease lubrication) Cast iron Cast iron or Ductile cast irons (* ) Bronze, Stainless steel Cr.steel, Duplex stainless steel (* 2 ) Bronze, Cast iron N/A, Stainless steel (Gland packing or some mechanical seal) NBR, FKM, EPDM Bold characters are applied for standard specification (* ) Impellers made of ductile cast iron are applied only the pumps model GS-00, 25-00, 25-0, 0-00, 0-0, -00 and -0. (* 2 ) Wetted part only (* ) Please see P2 and P25 for specific materials Model GS Casing Material: Ductile Cast Irons (Larger than pump model X0) Liquid temperature Max. Operating Pressure Flange Standard Impeller Shaft seal Construction Flushing Ball bearing Casing Material (* ) Impeller Shaft Case wear ring Shaft sleeve O-ring Description -0 to 0 C Up to 25bar2.5MPa/ for standard flange DIN-PN25 Up to 25bar2.5MPa/ for standard flange JIS20K EN092-2, JIS B 9 Closed Mechanical Seal N/A, Self, External Shield ball bearing (grease lubrication) Ductile cast irons Cast iron or Ductile cast irons (* ) Bronze, Stainless steel Cr.steel, Duplex stainless steel (* 2 ) Bronze, Cast iron N/A, Stainless steel (in case of some mechanical seal) NBR, FKM, EPDM Bold characters are applied for standard specification (* ) Impellers made of ductile cast iron are applied only the pumps model GS-00, 25-00, 25-0, 0-00, 0-0, -00 and -0. (* 2 ) Wetted part only (* ) Please see P2 and P25 for specific materials 0

4 PUMP GENERAL SPECIFICATION Model GSS Casing Material: Stainless Steel Liquid temperature Max. Operating Pressure Flange Standard Impeller Shaft seal Construction Flushing Ball bearing Casing Impeller Shaft Material (* 2 ) Case wear ring Shaft sleeve O-ring Description Bold characters are applied for standard specification (* ) Wetted part only (* 2 ) Please see P2 and P25 for specific materials -0 to 0 C Up to 6bar.6MPa/ for standard flange DIN-PN6 Up to bar.mpa/ for standard flange JIS0K EN092-2, JIS B 9 Closed Mechanical Seal, Gland Packing N/A, Self, External Shield ball bearing (grease lubrication) Stainless steel, 6 Stainless steel Stainless steel, 6 Stainless steel Duplex stainless steel (* ) 6 Stainless steel N/A, /6 Stainless steel (in case of Gland packing or some mechanical seal) FKM, EPDM 05

5 Applications BUILDING Air conditioning-district heating & cooling General water supply Brine (antifreeze liquid) Hot water circulation High pressure booster WATER SUPPLY Water supply duties for municipalities Irrigation Drainage clean water Fire fighting protection Swimming pool GENERAL INDUSTRY Semiconductor Industry Pure water Food Industry General water (Cooling water, Recycling water, Filtered water) CIP (Cleaning In Place) Pulp and Paper Industry White water (bellow pulp conc.of 0.%) Automotive Industry Water (without slurry) Steel Industry-Non-ferrous metals Industry Coolant Cooling Water Garbage incineration Cooling Water Deaerater Condensate water Other Chemical Diesel Oil, Fuel Oil, Lubricants Oil 06

6 MODEL CODE The following designation is system according to EN7. GS 2-25 NOMINAL IMPELLER DIAMETER IN MILLIMETERS (* ) (* 2 ) DISCHARGE NOZZLE, NOMINAL SIZE IN MILLIMETER MODEL, -GS (CAST IRON OR DUCTILE CAST IRON CASING) -GSS (STAINLESS STEEL CASING) (* ) The letter L following the impeller classification code indicates different bearing designs. To give an example, GS0- and GS0-L have different bearing designs and shaft size. (* 2 ) The letter. following the impeller classification code indicates different casing and impeller designs. To give an example, GS2-25 and GS2-25. have different casing and impeller designs from one another. 07

7 PERFORMANCE CHART Model GS 2P/Hz Total Head (m) L L L Capacity (m /h) 0-0 Model GS P/Hz 0 Total Head (m) Capacity (m /h) 0

8 PERFORMANCE CHART Model GSS 2P/Hz Total Head (m) L Coming Soon Model GSS P/Hz Capacity (m /h) Total Head (m) Coming Soon Capacity (m /h)

9 PERFORMANCE CHART Model GS 2P/60Hz Total Head (m) L Capacity (m /h) Model GS P/60Hz 0 Total Head (m) L as request Capacity (m /h) 0

10 PERFORMANCE CHART Model GSS 2P/60Hz 0 Total Head (m) Coming Soon Model GSS P/60Hz 0 Capacity (m /h) Total Head (m) Coming Soon Capacity (m /h)

11 DIMENSIONS AIR VENT /B WITH PLUG dn2 dn a f l x u SHAFT END h d h2 u2 t DRAIN WITH PLUG s s2 b m2 m A D2 dn Nd T n w n2 D n FLANGE Flange Dimension Material: Cast Iron Flange Standard: EN PN6 MODEL GS2 GS0 GS GS65 GS0 GS GS25 GS0 GS Suction flange dn A D D Discharge flange T N d dn2 A D D Unit: mm T N d Flange Standard: JIS 0K MODEL dn GS2 GS0 GS GS65 GS0 GS GS25 GS0 GS Suction flange Discharge flange A D D2 T N d dn2 A D D2 T N d Unit: mm Material: Ductile Cast Iron Flange Standard: EN PN25 MODEL GS0 GS GS25 GS0 GS Suction flange Discharge flange dn A D D2 T N d dn2 A D D2 T N d Unit: mm Flange Standard: JIS 20K Unit: mm MODEL GS0 GS GS25 GS0 GS Suction flange Discharge flange dn A D D2 T N d dn2 A D D2 T N d

12 DIMENSIONS Dimensions of Bare Shaft Pump MODEL L L - -L L L Nominal Diameter dn dn2 a f h h Pump Support Shaft end ) DRAIN PLUG /B /B /B /B /B /B /B /B /2B /2B ) Dimension to be considered by the manufacturer in respect of removal of inner parts of the Pump. The dimension X must not be idential with the distance between the shafts of the pump and the driving machine. The given dimension considers the use of flexible shaft couplings with spacer sleeve. The gap is necessary for the withdrawal of the rotor toward the driven side. Unit: mm Weight kg b m m2 n n2 n W s s2 d l t u u2 X GS GSS M2 - M2 M2 M6 M2 M6 M6 M20 M6 M20 M20 M20 M2 M2 M2 M2 M2 M2 M2 M2 M6 M2 M6 M

13 DIMENSIONS Model GS/GSS with Motor ISO BASE (Fig. A) dn2 a L h h2 dn BY BW BJ BN BM BN2 ANCHOR BOLT HOLES nfd COUPLING GUARD This base is not necessary to grout. Special base can be provided for grouting. CHANNEL BASE (Fig. B) dn2 a L h h2 dn BY BJ BW BN BM BM2 ANCHOR BOLT HOLES nfd BN2 COUPLING GUARD

14 DIMENSIONS DIMENSION-Model GS/GSS Pump with Moter-2P Hz/60Hz DIMENSION-GSPUMP-2P Hz/60Hz Hz Power Size Pump Motor Base Total (Approx.) Model Pole Weight 60 kw Fig wt(kg) a h2 Frame wt(kg) h BJ BM BM2 BN BN2 BY BW nxfd wt(kg) L kg GS GSS GS GSS 0M M S A L xm L 5 9 2M S M M S L A xm6 L M S S S L L xm A M 60-2S S M xm L L M 2 xm A S S M xm M L M 29 2 xm6 2S A S M xm M S xm S M A M xm L M S M M A xm L 2 2 0M L S 2 77 L L 5 99 xm A M S S M xm M S 6 2 xm S 65 7 A M M xm L S xm M M A L xm20 0M L L M M L xm20 0M A L L MA xm2 MA M L 20 2 xm L A MA MA xm SA

15 DIMENSIONS DIMENSION-GSPUMP-2P Hz/60Hz Hz Power Size Pump Motor Base Total (Approx.) Model Pole Weight 60 kw Fig wt(kg) 2 a h2 Frame wt(kg) h BJ BM BM2 BN BN2 BY BW nxfd wt(kg) L kg GS GSS GS GSS L L 2 0 2M 2 xm A S S M xm M S xm S M A M L xm M L M M L xm20-2 A 65 0M L L MA xm M L 20 xm A L MA xm2 MA L 20 2 xm L MA A MA xm2 20SA MA M 26 2S S A M 05 - xm M L 9 9 0M S M M A L - xm M L L M M L xm20 0M A L L MA xm2 MA M L 20 xm L A 5MA MA xm2 20SA MA B SA xM MA A 20SA 5 - xm MA SA B xM MA M M L 0 2 xm20 0M A L L MA xm2 MA M L 20 xm L A MA MA xm2 20SA MA MA MA A - xm2 20SA MA SA B xM20 2 MA A 20MA xm SA L MA B xM20 60 LA LA

16 DIMENSIONS DIMENSION-GSPUMP-2P Hz/60Hz Hz Power Size Pump Motor Base Total (Approx.) Model Pole Weight 60 kw Fig wt(kg) 2 a h2 Frame wt(kg) h BJ BM BM2 BN BN2 BY BW nxfd wt(kg) L kg GS GSS GS GSS 60M L M xm A L L MA xm2 MA M L 20 xm L A 5MA MA xm2 20SA MA SA 00 9 B xM20 2 MA L MA 25 5 A MA xm SA MA SA 00 9 B xM MA 0 0 A 20MA xm L 2 0 SA MA B LA 6xM LA 00 0 MA SA A xm2 0 20MA SA L MA 0 7 B xM20 60 LA LA MA MA A - xm2 20SA MA SA B xM MA SA A xm2 0 20MA L 2 0 SA MA LA B xM20 0 LA MA MA 6 0 SA MA LA B xM20 LA MA MA L MA A MA xm SA MA SA B xM MA SA MA LA B xM LA MA MA 6 79 Up to kw: EBARA motor more than kw: TECO motor(aesv) 7

17 DIMENSIONS DIMENSION-Model GS/GSS Pump with motor-p Hz/60Hz DIMENSION-GSPUMP-P Hz&/60Hz Hz Power Size Pump Motor Base Total (Approx.) Weight Model Pole Fig wt(kg) 60 kw 2 a h2 Frame wt(kg) h BJ BM BM2 BN BN2 BY BW nxfd wt(kg) L kg GS GSS GS GSS M 77 A xm M M A M xm S M M A xm6 2. S L M M A xm6 2. S L M M A S xm L L M S A L xm L L 5 6 0M S L A L xm L 6 6 2M S M M A xm6 2. S L M M S 77 9 A xm6 2.5 L L L S L L A xm6 L M S L L 2 L 0- A xm20 2M S M L L M A S xm M M L M 6 0M A S xm L L M 6 0M S A 65 0 L xm L L 2 2 2M S L L A 65 L xm M 76-2S M L 2 2 L 0 9 2M A xm20 2S M M M S M A M xm L M L

18 DIMENSIONS DIMENSION-GSPUMP-P Hz&/60Hz Hz Power Size Pump Motor Base Total (Approx.) Weight Model Pole Fig wt(kg) 60 kw 2 a h2 Frame wt(kg) h BJ BM BM2 BN BN2 BY BW nxfd wt(kg) L kg GS GSS GS GSS M M S 07 A xm L L L 9 9 0M S L A 0 65 L xm L M S L L 2 2 L A M 2-0 xm S M M L M S A xm20 2M M L M M L 25 5 A xm M 27 0L L S L L A L xm20 6 2M 7 9 2S M L L 9 9 2M 0 0- A S xm M M L S M M A xm L M L M L M A L xm L SC MC M L 6.5 0M 0 7 0L L A xm2 7 5SC MC MC SB MB

19 DIMENSIONS Power Pump Weight Model Pole Fig wt(kg) kw dn dn2 h2 wt(kg) h nxfd wt(kg) kg GS GSS GS GSS M - 2 2S 2M 7 2M 2S M S 277 2M xm M xm xm S 29 2M xm xm xm xm xm

20 DIMENSIONS DIMENSION-GSPUMP-P Hz&/60Hz Hz Power Size Pump Motor Base Total (Approx.) Weight Model Pole Fig wt(kg) 60 kw 2 a h2 Frame wt(kg) h BJ BM BM2 BN BN2 BY BW nxfd wt(kg) L kg GS GSS GS GSS 2M S M A M xm L M 6 0L 60L M 66 0L L A xm2 7 5SC MC 5 69 MC 6 20SB M L 0 5 L SC 0 76 A xm2 5 5MC MC SB MB SB 00 6 B xM MB SC MC A MC xm SB MB MC L A 20SB xm MB SB B MB xM LB MC A 20SB xm MB SB MB xM20 60 LB B LB MB 26 MB xM LB SB MB SB xM MB LB 9 9 B LB MB 272 MB xM LB 0 97 CB LB xM LB MB 2-0 B MB xM LB CB Up to kw: EBARA motor more than kw: TECO motor(aesv) 2

21 SECTIONAL VIEW Mechanical seal Type No. Part name Qty No. Part name Qty 00 CASING 095 STAY 00 PROTECTOR CASE WEAR RING 0 CASING COVER 07-2 CASE WEAR RING 02 IMPELLER MECHANICAL SEAL 0 SHAFT 5 O-RING 09- KEY 20- BOLT KEY 20-2 BOLT 6 02 SPACER 20- BOLT 0 IMPELLER NUT 20- BOLT 05 BEARING HOUSING 7- PLAIN WASHER 05 BEARING COVER 7-2 SPRING LOCK WASHER 056 BALL BEARING 2 9- PLUG 09 DEFLECTOR PLUG

22 SECTIONAL VIEW GLAND PACKING Type No. Part name Qty No. Part name Qty 00 CASING 095 STAY 00 PROTECTOR CASE WEAR RING 0 CASING COVER 07-2 CASE WEAR RING 02 IMPELLER 5 O-RING 0 SHAFT 7 GASKET 09- KEY 9 GLAND PACKING 09-2 KEY 20- BOLT - 0 SHAFT SLEEVE 20-2 BOLT 6 0 IMPELLER NUT 20- BOLT 05 BEARING HOUSING 20- BOLT 05 BEARING COVER 2 GLAND BOLT BALL BEARING 2 7- PLAIN WASHER 0 LANTERN RING 7-2 SPRING LOCK WASHER 09 GLAND 9- PLUG 09 DEFLECTOR PLUG 2

23 MATERIALS Materials Materials of mechanical seal application (conical type) No CASING PROTECTOR CASING COVER (conical) IMPELLER SHAFT KEY KEY SPACER IMPELLER NUT BEARING HOUSING BEARING COVER BALL BEARING DEFLECTOR STAY CASE WEAR RING MECHANICAL SEAL O-RING 20 BOLTS 7- PLAIN WASHER SPRING LOCK WASHER PLUG PLUG Name of part Cast iron Ductile cast irons Stainless steel 6 Stainless steel Carbon steel Cast iron Ductile cast irons Stainless steel 6 Stainless steel Cast iron (* ) Ductile cast irons (* 2 ) Bronze Stainless steel 6 Stainless steel Cr. steel Material Duplex stainless steel (* ) 2% Cr. steel 6 Stainless steel Carbon steel Stainless steel 6 Stainless steel Stainless steel 6 Stainless steel Cast iron Cast iron Steel (* ) EPDM Carbon steel Bronze Cast iron 6 Stainless steel Sic/carbon/FKM (* 5 ) Sic/carbon/EPDM (* 5 ) Tc/carbon/EPDM (* 6 ) Sic/Sic/ NBR FKM EPDM Carbon steel Stainless steel 6 Stainless steel Stainless steel 6 Stainless steel Carbon steel Stainless steel 6 Stainless steel Carbon steel Stainless steel 6 Stainless steel JIS Material FC FCD00 SCS SCSA SPCC FC FCD00 SCS SCSA FC FCD00 CAC06 SCS SCSA SUSeq. or SUS20J2 SUS29J / S5C SUS20J2 SUS6 SC SUS SUS6 SUS SUS6 FC0 FC0 SPHC CAC06 FC0 SUS6 SS SUS SUS6 SUS SUS6 SS SUS SUS6 SS SUS SUS6 ASTM equivalent A27-5 A A5-CF A5-CFM A569 A27-5 A A5-CF A5-CFM A27- A B5-C600 A5-CF A5-CFM A276- or A eq. A276-S0 / Grade05 A A276-6 A576-0 A276- A276-6 A276- A276-6 A-20 A-20 A569 B5-C600 A-20 A276-6 A2-D A276- A276-6 A276- A276-6 A2-D A276- A276-6 A2-D A276- A276-6 Standard Optional ISO or EN equivalent EN-GJL- (EN-JL) EN-GJS-00- (5.06) GX5CrNi9-0 (.) GX5CrNiMo9--2 (.0) DC0 (.0) EN-GJL- (EN-JL) EN-GJS-00- (5.06) GX5CrNi9-0 (.) GX5CrNiMo9--2 (.0) EN-GJL- (EN-JL0) EN-GJS-00- (5.06) CuSn5Zn5Pb5 (CC9K) GX5CrNi9-0 (.) GX5CrNiMo9--2 (.0) X7CrNi6-2 (.057) or XCr (.02) eq. X2CrNiMoN-5- (.62) / C5 XCr (.02) X5CrNiMo7-2-2 (.0) C (.0) X5CrNi-0 (.) X5CrNiMo7-2-2 (.0) X5CrNi-0 (.) X5CrNiMo7-2-2 (.0) EN-GJL-0 (EN-JL020) EN-GJL-0 (EN-JL020) CuSn5Zn5Pb5 (CC9K) EN-GJL-0 (EN-JL020) X5CrNiMo7-2-2 (.0) X5CrNi-0 (.) X5CrNiMo7-2-2 (.0) X5CrNi-0 (.) X5CrNiMo7-2-2 (.0) X5CrNi-0 (.) X5CrNiMo7-2-2 (.0) X5CrNi-0 (.) X5CrNiMo7-2-2 (.0) G Material group G2 G G A A2 (* ) Except pumps model GS-00, 25-00, 25-0, 0-00, 0-0, -00 and -0, impellers made of cast iron are applied for all pumps. (* 2 ) Impellers made of ductile cast iron are applied only the pumps model GS-00, 25-00, 25-0, 0-00, 0-0, -00 and -0. (* ) Wetted part only (* ) Deep groove ball bearing,single row / Vacuum degassed steel (* 5 ) Elastomer bellows seal (* 6 ) O ring/spring 2

24 MATERIALS Materials of gland packing application (* 7 ) No CASING COVER (cylindrical) SHAFT SLEEVE LANTERN RING GLAND GASKET Name of part GLAND PACKING GLAND BOLT Cast iron Stainless steel 6 Stainless steel Stainless steel 6 Stainless steel Cast iron Material Bronze Stainless steel 6 Stainless steel Cast iron Brass Stainless steel 6 Stainless steel Joint sheet gasket (* ) Silicone carbide fiber packing (* 9 ) 2% Cr. steel Brass Stainless steel 6 Stainless steel JIS Material FC SCS SCSA SUS SUS6 FC0 or SCS SUS6 FC0 SCS SUS6 SUS0 C60BD SUS SUS6 ASTM equivalent A27-5 A5-CF A5-CFM A276- A276-6 A-20 or A5-CF A276-6 A-20 A5-CF A276-6 A276-0 B6-C6000 A276- A276-6 Standard Optional ISO or EN equivalent EN-GJL- (EN-JL) GX5CrNi9-0 (.) GX5CrNiMo9--2 (.0) X5CrNi-0 (.) X5CrNiMo7-2-2 (.0) EN-GJL-0 (EN-JL020) or EN-GJL- (EN-JL0) GX5CrNi9-0 (.) X5CrNiMo7-2-2 (.0) EN-GJL-0 (EN-JL020) GX5CrNi9-0 (.) X5CrNiMo7-2-2 (.0) X5CrNi-0 (.) X5CrNiMo7-2-2 (.0) G Material group G2 G G A A2 (* 7 ) The components which constitute the gland packing pump are these parts instead of P/N 0, 02 and of the mechanical seal pump. (* ) V#60AC (* 9 ) P#6L or P#62L Explanation of Material Group Material Group Casing, 00 and Casing Cover, 0 Impeller, 02 Case Wear Ring, 07 Shaft, 0 Notes G G2 G G A A2 Cast iron or Ductile cast irons Stainless steel 6 Stainless steel Cast iron or Ductile cast irons Cast iron or Ductile cast irons Bronze Stainless steel Stainless steel 6 Stainless steel Bronze Cast iron Bronze Cast iron 6 Stainless steel 6 Stainless steel Cr.steel Cr.steel Cr.steel Duplex stainless steel Duplex stainless steel Duplex stainless steel Cast iron impeller with Bronze case wear ring All wetted parts are Iron material. Bronze impeller with Bronze case wear ring Stainless steel impeller with Duplex stainless steel shaft 25

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