50Hz. water solutions. O SerieS DGO DRO

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1 Hz water solutions O SerieS DGO DRO D a t a b o o k l e t EN

3 water solutions O SerieS DGO DRO Hz D a t a b o o k l e t

O SERIES O Series General characteristics AISI stainless steel lifting and carrying handle Constructed in GJL- cast iron One mechanical seal in silicon carbide (SiC) and

Threaded, flanged discharge for the maximum ease of installation Wide free allowing the expulsion of solids and preventing fouling of the impeller (DGO) Intake strainer in

seepage page 7 DR (Dreno) page Multi-channel open impeller Can be used with clear or slightly soiled wastewaters containing small solids, strained water, rainwater,

4 O SERIES O Series General characteristics AISI stainless steel lifting and carrying handle Constructed in GJL- cast iron One mechanical seal in silicon carbide (SiC) and one mechanical seal in alumina graphite (AL) Oil bath motor with thermal protections Capacitor and overload protection in external cabinet. Threaded, flanged discharge for the maximum ease of installation Wide free allowing the expulsion of solids and preventing fouling of the impeller (DGO) Intake strainer in stainless steel (DRO) Hydraulic families DG (Draga) Set-back vortex impeller Suitable for heavy-duty applications with soiled biological wastewaters, sewage, rainwater and seepage page 7 DR (Dreno) page Multi-channel open impeller Can be used with clear or slightly soiled wastewaters containing small solids, strained water, rainwater, seepage and water pumped from underground. Suitable for heavy-duty domestic and professional applications Operating ranges DGO DRO H(m) 6 H(m) Q(l/min) Q(m /h) Q(l/min) Q(m /h) DATA BOOKLET

5 O SERIES Versions available Electrical variants Single-phase models T TCST TCSGT Thermal protection Thermal protection, capacitor, electrical cabinet, overload protection Thermal protection, capacitor, float switch, electrical cabinet, overload protection Three-phase models NAE No electric accessories installed Cooling system N No cooling and/or seal flushing system Set of mechanical seals SICAL mechanical seal in silicon carbide and mechanical seal in alumina graphite (NBR) Key to product code DRO //GV ABM (A) (B) (C) Family Series 6 Power (HPx) / motor poles 7 Delivery rate (A) TYPE (GAS thread/flanged) 8 (B) DIAMETER (mm) (C) POSITION V = vertical 9 H = horizontal Hydraulic model Version number Motor size Motor phases M = Single-phase T = Three-phase Power supply voltage frequency = Hz 6 = 6Hz ZENIT.COM

6 O SERIES Installations installation The electric pump, standing on its feet or base, is connected to the delivery flexible pipe using a joint fixed to the discharge. This installation allows to move easily the electrical pump Fixed installation The electric pump, standing on its feet or base, is connected to the delivery pipe, which is screwed to the discharge if threaded, or fixed to a bend if the port is flanged. The pump-hose connection may be threaded or flanged, depending on the pump fitting. Installation with external coupler Available for electric pumps with threaded discharge. The pump unit is supported by a special device fitted to the delivery pipe. This device can be installed at any time without having to empty the tank. It simplifies any maintenance work on the pump, which can be lifted out and resubmerged with great ease. It is recommended in particular for installations of small size, and does not require the pump to be resting on the bottom of the tank. Installation with base coupling foot For submerged installation, available for electric pumps with flanged or threaded horizontal discharge. The coupling device is fixed to the bottom of the tank and the pump is lowered in with the aid of two guide pipes fitted earlier, until the connection to the foot is completed. The delivery pipe is fixed to the coupling device discharge. This device makes routine checks, any maintenance work or replacement of the pump extremely easy, with no need to empty the tank. A specific kit also allowing pumps with vertical discharge to be installed with the base coupling foot is available. 6 DATA BOOKLET

7 Vortex IMPELLER DGO Pumps with vortex impeller Operating ranges H(m) Q(l/min) Q(m /h) Range characteristics Motor power.7. kw Poles / Insulation class F Degree of protection IP68 Discharge GAS ½ ½ vertical GAS DN horizontal DN6 DN8 horizontal max 8 mm Max flow rate 9. l/s ( l/min) Max head 7. m Motor Oil bath motor with thermal protections. Cable H7RN-F - m cable length. Optional m cable length. Mechanical seals One silicon carbide mechanical seal (SiC) and one carbon-aluminium oxide mechanical seal (AL) Applications Suitable for heavy-duty applications with soiled biological wastewaters, sewage, rainwater and seepage. Versions Electrical variants Cooling system Mechanical seals Operating specifications Max operating temperature PH of treated fluid Viscosity of treated fluid Maximum immersion depth Density of treated fluid Acoustic pressure max Max starts per hour Construction materials T, TCST, TCSGT (single-phase models) NAE (three-phase models) N SICAL C 6 mm /s m Kg/dm <7dB Case Cast iron EN-GJL Hydraulic parts Cast iron EN-GJL Impeller Cast iron EN-GJL Nuts and bolts Stainless steel - Class A-7 Standard gasket Rubber - NBR Shaft Stainless steel - AISI Paint type Ecological bicomponent epoxy (~ 8 μm) Installations FREE FIXED with EXTERNAL COUPLER with BASE COUPLING FOOT ZENIT.COM 7

8 Vortex IMPELLER DGO /GV Performances l/s 6 8 l/min 6 8 m /h DGO //GV BCM(T) DGO //GV BCM(T) DGO //GV BCM(T) H (m) Q (l/min) Q (m /h) Characteristic curves according to UNI EN ISO 996 Technical data V Phases P (kw) P (kw) A Rpm Start DGO //GV BCM Dir G G ½ mm DGO //GV BCM Dir G G ½ mm DGO //GV BCM Dir G G ½ mm Cable Ø V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //GV BCT Dir G G ½ mm DGO //GV BCT Dir G G ½ mm DGO //GV BCT Dir G G ½ mm 8 DATA BOOKLET

9 Vortex IMPELLER DGO /GV Performances l/s 6 8. l/min m /h DGO //GV BCM(T) 6... DGO 7//GV BCM(T) DGO //GV BCM(T) DGO //GV BCM(T) DGO //GV BCM(T) H (m) 6 Characteristic curves according to UNI EN ISO Q (l/min) Q (m /h) Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //GV BCM Dir G G mm DGO 7//GV BCM Dir G G mm DGO //GV BCM Dir G G mm DGO //GV BCM Dir G G mm DGO //GV BCM Dir G G mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //GV BCT Dir G G mm DGO 7//GV BCT Dir G G mm DGO //GV BCT Dir G G mm DGO //GV BCT Dir G G mm DGO //GV BCT Dir G G mm ZENIT.COM 9

10 Vortex IMPELLER DGO /GH Performances l/s 6 8 l/min m /h DGO //GH ACM(T) DGO 7//GH ACM(T) DGO //GH ACM(T) DGO //GH ACM(T) DGO //GH ACM(T) H (m) Q (l/min) Q (m /h) Characteristic curves according to UNI EN ISO 996 Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //GH ACM Dir G G - DN mm DGO 7//GH ACM Dir G G - DN mm DGO //GH ACM Dir G G - DN mm DGO //GH ACM Dir G G - DN mm DGO //GH ACM Dir G G - DN mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //GH ACT Dir G G - DN mm DGO 7//GH ACT Dir G G - DN mm DGO //GH ACT Dir G G - DN mm DGO //GH ACT Dir G G - DN mm DGO //GH ACT Dir G G - DN mm DATA BOOKLET

11 Vortex IMPELLER DGO /G6V Performances l/s 6 8. l/min m /h DGO //G6V ACM(T) DGO //G6V ACM(T) H (m) 8 Characteristic curves according to UNI EN ISO Q (l/min) Q (m /h) Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //G6V ACM Dir G G ½ 6 mm DGO //G6V ACM Dir G G ½ 6 mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //G6V ACT Dir G G ½ 6 mm DGO //G6V ACT Dir G G ½ 6 mm ZENIT.COM

12 Vortex IMPELLER DGO /6 Performances l/s 6 8 l/min m /h DGO //6 ACM(T) DGO //6 ACM(T) H (m) 8 6 Characteristic curves according to UNI EN ISO Q (l/min) Q (m /h) Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //6 ACM Dir G DN6 6 mm DGO //6 ACM Dir G DN6 6 mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //6 ACT Dir G DN6 6 mm DGO //6 ACM Dir G DN6 6 mm DATA BOOKLET

13 Vortex IMPELLER DGO /8 Performances l/s l/min m /h DGO //8 ACM(T) H (m) 8 Characteristic curves according to UNI EN ISO Q (l/min) Q (m /h) Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //8 ACM Dir G DN8 8 mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //8 ACT Dir G DN8 8 mm ZENIT.COM

14 Vortex IMPELLER DGO /GV Performances l/s 6 8 l/min 6 8 m /h DGO //GV BCM(T) H (m) Characteristic curves according to UNI EN ISO 996 Q (l/min) Q (m /h) Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //GV BCM -.7. Dir G G mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //GV BCT Dir G G mm DATA BOOKLET

15 Vortex IMPELLER DGO /GH Performances l/s l/min m /h DGO //GH ACM(T) H (m) Characteristic curves according to UNI EN ISO 996 Q (l/min) Q (m /h) Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //GH ACM Dir G G -DN mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //GH ACT -.7. Dir G G -DN mm ZENIT.COM

16 Vortex IMPELLER DGO /6 Performances l/s 6 8 l/min m /h DGO //6 ACM(T) H (m) 6 Characteristic curves according to UNI EN ISO Q (l/min) Q (m /h) Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //6 ACM Dir G DN6 mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //6 ACT Dir G DN6 mm 6 DATA BOOKLET

17 Vortex IMPELLER DGO /8 Performances l/s l/min m /h DGO //8 ACM(T) H (m) Characteristic curves according to UNI EN ISO Q (l/min) Q (m /h) Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //8 ACM Dir G DN8 6 mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DGO //8 ACT Dir G DN8 6 mm ZENIT.COM 7

18 Vortex IMPELLER DGO Overall dimensions and weights Models with vertical discharge A B C D E E F DGO //GV BCM(T) 6 G ½ - 8 DGO //GV BCM(T) 6 G ½ - 9 DGO //GV BCM(T) 6 G ½ - DGO //GV BCM(T) 8 8 G DGO 7//GV BCM(T) 8 8 G DGO //GV BCM(T) 7 G - 9. DGO //GV BCM(T) 7 G -. DGO //GV BCM(T) 7 G -. DGO //G6V ACM(T) G ½ xm8 Ø6 DGO //G6V ACM(T) G ½ xm8 Ø6 DGO //GV BCM(T) 7 G - Dimensions in mm Models with horizontal discharge A B C D E F G H J J DGO //GH ACM(T) G - DN DGO 7//GH ACM(T) G - DN DGO //GH ACM(T) 7 G - DN DGO //GH ACM(T) 7 G - DN DGO //GH ACM(T) 7 G - DN DGO //GH ACM(T) 7 G - DN Dimensions in mm 8 DATA BOOKLET

19 Y Vortex IMPELLER DGO DN PN -6 A B C D E E F G H J J DGO //6 ACM(T) xm8 Ø DGO //6 ACM(T) xm8 Ø DGO //8 ACM(T) xm8 Ø DGO //6 ACM(T) DGO //8 ACM(T) Dimensions in mm Packaging dimension X Z X Y Z DGO //GV BCM(T) 8 7 DGO //GV BCM(T) 8 7 DGO //GV BCM(T) 8 7 DGO //GV BCM(T) 8 DGO 7//GV BCM(T) 8 DGO //GV BCM(T) 8 7 DGO //GV BCM(T) 8 7 DGO //GV BCM(T) 8 7 DGO //GH ACM(T) 8 DGO 7//GH ACM(T) 8 DGO //GH ACM(T) 8 7 X Y Z DGO //GH ACM(T) 8 7 DGO //GH ACM(T) 8 7 DGO //G6V ACM(T) 8 7 DGO //G6V ACM(T) 8 7 DGO //6 ACM(T) 8 DGO //6 ACM/(T) 8 DGO //8 ACM(T) 8 DGO //GV BCM(T) 8 7 DGO //GH ACM(T) 8 7 DGO //6 ACM(T) 8 DGO //8 ACM(T) 8 Dimensions in mm ZENIT.COM 9

20 Multi-channel open impeller DRO Pumps with multi-channel open impeller Operating ranges H(m) Q(l/min) Q(m /h) Range characteristics Motor power.7. kw Poles Insulation class F Degree of protection IP68 Discharge GAS ¼ vertical GAS DN horizontal max mm Max flow rate. l/s (78 l/min) Max head 8. m Motor Oil bath motor with thermal protections. Cable H7RN-F G - m cable length. Optional m cable length. Mechanical seals One silicon carbide mechanical seal (SiC) and one carbon-aluminium oxide mechanical seal (AL) Applications Can be used with clear or slightly soiled wastewaters containing small solids, strained water, rainwater, seepage and water pumped from underground. Versions Electrical variants Cooling system Mechanical seals Operating specifications Max operating temperature PH of treated fluid Viscosity of treated fluid Maximum immersion depth Density of treated fluid Acoustic pressure max Max starts per hour Construction materials T, TCST, TCSGT (single-phase models) NAE (three-phase models) N SICAL C 6 mm /s m Kg/dm <7dB Case Cast iron EN-GJL Hydraulic parts Cast iron EN-GJL Impeller Cast iron EN-GJL Nuts and bolts Stainless steel - Class A-7 Standard gasket Rubber - NBR Shaft Stainless steel - AISI Paint type Ecological bicomponent epoxy (~ 8 μm) Installations FREE FIXED with EXTERNAL COUPLER with BASE COUPLING FOOT DATA BOOKLET

21 Multi-channel open impeller DRO /GV Performances l/s 6 l/min m /h DRO //GV ACM(T) DRO 7//GV ACM(T) H (m) Characteristic curves according to UNI EN ISO Q (l/min) Q (m /h) Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DRO //GV ACM Dir G G ¼ mm DRO 7//GV ACM Dir G G ¼ mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DRO //GV ACT Dir G G ¼ mm DRO 7//GV ACT Dir G G ¼ mm ZENIT.COM

22 Multi-channel open impeller DRO /GV Performances l/s 6 8 l/min m /h DRO //GV ACM(T) DRO //GV ACM(T) DRO //GV ACM(T) H (m) Q (l/min) Q (m /h) Characteristic curves according to UNI EN ISO 996 Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DRO //GV ACM Dir G G mm DRO //GV ACM Dir G G mm DRO //GV ACM Dir G G mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DRO //GV ACT Dir G G mm DRO //GV ACT Dir G G mm DRO //GV ACT Dir G G mm DATA BOOKLET

23 Multi-channel open impeller DRO /GH Performances l/s 6 8 l/min m /h DRO //GH ACM(T) DRO //GH ACM(T) DRO //GH ACM(T) H (m) Characteristic curves according to UNI EN ISO Q (l/min) Q (m /h) Technical data V Phases P (kw) P (kw) A Rpm Start Cable Ø DRO //GH ACM Dir G G mm DRO //GH ACM Dir G G mm DRO //GH ACM Dir G G mm V Phases P (kw) P (kw) A Rpm Start Cable Ø DRO //GH ACT Dir G G mm DRO //GH ACT Dir G G mm DRO //GH ACT Dir G G mm ZENIT.COM

24 Y Multi-channel open impeller DRO Overall dimensions and weights Models with vertical discharge Models with horizontal discharge A B C D E F DRO //GV ACM(T) 7 G ¼ DRO 7//GV ACM(T) 7 G ¼. DRO //GV ACM(T) G 9 9. DRO //GV ACM(T) G 9. DRO //GV ACM(T) G 9. Dimensions in mm A B C D E F G H J DRO //GH ACM(T) G -DN DRO //GH ACM(T) G -DN DRO //GH ACM(T) G -DN Dimensions in mm Packaging dimension X Z X Y C DRO //GV ACM(T) 8 DRO 7//GV ACM(T) 8 DRO //GV ACM(T) 8 7 DRO //GV ACM(T) 8 7 DRO //GV ACM(T) 8 7 DRO //GH ACM(T) 8 7 DRO //GH ACM(T) 8 7 DRO //GH ACM(T) 8 7 Dimensions in mm DATA BOOKLET

25 O SERIES Hydraulic performance data For quick, easy reference DGO l/s l/min m /h DGO //GV BCM(T) DGO //GV BCM(T) DGO //GV BCM(T) DGO //GV BCM(T) 6... DGO 7//GV BCM(T) DGO //GV BCM(T) DGO //GV BCM(T) DGO //GV BCM(T) DGO //GH ACM(T) DGO 7//GH ACM(T) DGO //GH ACM(T) DGO //GH ACM(T) DGO //GH ACM(T) DGO //G6V ACM(T) DGO //G6V ACM(T) DGO //6 ACM(T) DGO //6 ACM(T) DGO //8 ACM(T) DGO //GV BCM(T) DGO //GH ACM(T) DGO //6 ACM(T) DGO //8 ACM(T) DRO DRO //GV ACM(T) l/s 6 8 l/min m /h DRO 7//GV ACM(T) DRO //GV ACM(T) DRO //GV ACM(T) DRO //GV ACM(T) DRO //GH ACM(T) DRO 7//GH ACM(T) DRO //GH ACM(T) DRO //GH ACM(T) DRO //GH ACM(T) ZENIT.COM

26 O SERIES Notes 6 DATA BOOKLET

28 water solutions All data made available remain non-binding. Zenit reserves the right to make unannounced product changes it deems appropriate. Rev. - //7

UCA-UVO-UCB. SUBMERSIBLE PUMPS Lifting of polluted water Commercial use 2 pole - 50 Hz OPERATING LIMITS APPLICATIONS CHARACTERISTICS ADVANTAGES

UCA-UVO-UCB. SUBMERSIBLE PUMPS Lifting of polluted water Commercial use 2 pole - 50 Hz OPERATING LIMITS APPLICATIONS CHARACTERISTICS ADVANTAGES OPERATING LIMITS Flow rates up to: 24 m 3 /h Head up to: 62 m Maximum immersion depth: 12.5 m Max. particle size: Ø 5 to 8* ND discharge port: 8/1 mm IP : 68 *depending on model SUBMERSIBLE PUMPS Lifting