09/2012 Submersible Pumps

Transcription

1 GM Subersible Pups 3 24

2 GM Subersible Pups GMV with vortex ipeller in cast iron N-GJL-2 pag. 2 GMVS with vortex ipeller in cast iron with polyurethane coating pag. 2 GM GMN with single channel ipeller in cast iron N-GJL-2 pag. 29 GMG with channels ipeller in cast iron N-GJL-2 pag. 28 I-GMV with grinder in cast iron N-GJL-2 pag. 282 I-GM with vortex ipeller in stainless steel ISI31 pag. 28 I-GMN with single channel ipeller in stainless steel ISI31 pag. 28 -GMV with channels ipeller in stainless steel ISI31 pag. 28 -GM with vortex ipeller in Marine ronze 1 pag. 29 -GMN with single channel ipeller in Marine ronze 1 pag. 29 with channels ipeller in Marine ronze 1 pag

3 GM Subersible Pups new series of subersible pups with high efficiency hydraulics designed to ove slurry, sewage and industrial process fluids. The range covers a wide field of use with head up to nd flows up to 23 3, with a axiu solid passage up to 1 keeping the risk of blockage to a iniu. iensionally designed for heavy deand, even on critical applications. xplosion proof version on request. Pup designation Version = bronze I = stainless steel (no indication: cast iron version) Series Ipeller type V = Vortex = Singlechannel N = hannels G = Grinder 4--8 poles otor (no indication: 2 poles) Singlephase M (no indication: threephase) Free passage ischarge diaeter in Pup size -GM V 4 M-8 overage chart 8 GM 4 3 GMV GMN 3 2 GM4 1 GMV4 3 Q Tolerances according to ISO 99, annex. 249

4 onstruction. Twin echanical seal with oil chaber (lip-seal otor side up to 1, kw). elivery connection N. pplications Suitable for puping waste water containing long filaentous, Paper and textile aterials and organics. They are particularly suitable for use in doestic, residential and industrial installations Solid passage fro and Operating conditions Liquid teperature up to. Maxiu iersion depth: 2 (with suitable cable length). ontinuous duty (with pup ierged at iniu level). Main aterials Pup casing: cast iron N-GJL-2 Motor casing: cast iron N-GJL-2 Motor cover: cast iron N-GJL-2 Ipeller: cast iron GS Shaft : stainless steel ISI 42 Lip seal ade of nitrile up to 1, kw Mechanical seal otor side: graphite/ceraic over 1, kw Mechanical seal pup side: silicon carbide/silicon carbide Motor 2 poles induction, z Single-phase version: 23V ± 1%, with float switch and control box with theral protection and starting capacitors. Three-phase version: V ± 1%, up to 3,2 kw /9V ± 1%, over 3,2 kw Insulation class: Protection degree: IP 8 N of starting x hour: ax 1 with regular intervals able: RN-F, length 1 Other odels: contact our sale office overage chart U.S. g.p GMG - GMG - GMG - GMG GMG - GMG - GMG-GMGM - GMG-GMGM - ft 8 GMGM - 1 GMGM - GMGM Q 3 l/in

5 Technical data TYP GMGM -/ GMGM -/ GMGM - GMGM - GMG - GMGM - GMG - GMG - GMG - GMG - GMG - GMG - P2 kw 1,4 1,8 2,4 3,2 3,2 4,1 IN,,,, 3, 1,, 8, Power Supply Starting Free passage 1~ 23V 1~ 23V 1~ 23V 1~ 23V 3~ V 1~ 23V 3~ V 3~ V 3~ V 3~ /9V 3~ /9V 3~ /9V 1/in r.p.. N Ø Theral protector P2 Rated power output IN Rated current Standard TX ex Version on deand uidity probe TX ex 3 283

6 haracteristic curves U.S. g.p.. 3 U.S. g.p.. 3 Ip. g.p GMG - n = 1/in 8 ft Ip. g.p GMG - n = 1/in 1 1 ft Q 3 l/in 1 2 % Q 3 l/in % 1 2, P2 kw 1,, 1 Q l/in P2 kw Q l/in

7 iensions and weights GMGM -/, / GMGM - GMG - GMG - d1 in. 2 d d3 3/4 Ø h /2 L2 2 L1 f Ø L h1 L iniu subersible level L4 L /2 2 L2 L1 L4 L3 L f G d4 R hf a1 a2 in 1 1 Version with threaded flange and 9 elbow Version with duck foot coupling TIPO TYP TYP GMGM -/ GMGM -/ GMGM - GMGM - GMG - GMGM - GMG - GMG - GMG - GMG - GMG - GMG - Ø1 f L hf h iensioni - iensions iensions a a d d d d L L L L Peso Weight kg