Omega / Omega V

1 Axially Split Volute Casing PumpOmega / Omega V Type Series BookletLegal information/CopyrightType Series Booklet Omega / Omega V All rights reserved. The contents provided herein must neither be distributed, copied, reproduced,edited or processed for any other purpose, nor otherwise transmitted, published or made available toa third party without the manufacturer's express written to technical modification without prior notice. KSB Aktiengesellschaft, Frankenthal Supply ..4 Axially Split Volute Casing Pump .. 4 Omega / Omega V .. 4 Main applications .. 4 Fluids 4 Operating data .. 4 Designation .. 4 Design 4 Materials .. 5 Coating and preservation .. 7 Product benefits.

2 8 Acceptance tests .. 8 Design and selection information .. 9 Solids content .. 9 Directions of rotation and flow .. 9 Overview of product features / selection tables .. 10 Standard design .. 10 Hot water variant .. 13 Related documents .. 15 Specifications required for enquiries/orders .. 16 Selection charts .. 17 Omega / Omega V; 50 Hz; n = 2900 rpm .. 17 Omega / Omega V; 50 Hz; n = 1450 rpm .. 17 Omega / Omega V; 60 Hz; n = 3500 rpm .. 18 Omega / Omega V, 60 Hz, n = 1750 rpm .. 18 Types of installation .. 19 Fig. 0 .. 193E .. 19DB/DK .. 20DJ .. 20DP .. 21 Scope of supply .. 22 General assembly drawing with list of components .. 23 Horizontal installation (example) .. 23 Vertical installation (example).

3 24 Standard design: gland packing .. 25 Standard variant: mechanical seal (schematic) .. 25 Standard variant: impeller with impeller wear ring .. 25 Standard design: product-lubricated bearing ( Omega V) .. 25 Contents 3 Water SupplyAxially Split Volute Casing PumpOmega / Omega VMain applications Water supply systems Desalination plants Pressure boosting Water transport Service and cooling water for power stations and industry Irrigation and drainage pumping stations Fire-fighting systems Shipbuilding District heating and cooling systemsFluids handledOMEGA / Omega V pumps are designed for pumping waterand other fluids with a low solids content. The pumps are veryversatile and can be used for the following fluids, for example: Brackish water River, lake and groundwater Stormwater Service water Fire-fighting water Cooling water Condensate Heating water Drinking waterOperating dataOperating propertiesCharacteristicValueSizesDN 80-350 mm [3-14 inch]Flow rate1)Q Up to 2880 m3/h[12,680 ]Head2)H Up to 210 m [689 ft]Operating pressure2)p Up to 25 bar [363 psi]Fluid temperature3)t Up to 140 C [284 F]DesignationExample.

4 Omega V 150 - 460 A GB P MKey to the designationCodeDescriptionOmegaType seriesVInstallation type4)Horizontal installationV Vertical installation150 Nominal discharge nozzle diameter [mm]460 Nominal impeller diameter [mm]AImpeller typeGBMaterial variant ( Page 5)GB Gray cast iron / bronzeGC Gray cast iron / chrome steelSB Nodular cast iron / bronzeSC Nodular cast iron / chrome steelDD35 Duplex stainless steel / duplex stainlesssteelPShaft sealP Gland packingG Mechanical sealMBearing lubricationF GreaseM Product-lubricatedDesign detailsDesign Volute casing pump Horizontal/vertical installation Single-stage Nominal diameter of the discharge nozzles: 80 mm to350 mmPump casing Axially split volute casing Volute casing with integrally cast pump feet Replaceable casing wear rings Mating dimensions to DIN EN or ASMEI mpeller type Double-entry radial impelleroptionally with impeller wear rings1)For larger flow rates see the RDLO / RDLOV type )Depending on the material and size3)Standard design up to 80 C [176 F] )BlankWater SupplyAxially Split Volute Casing Pump 4 Omega / Omega V Pump shaft Completely dry shaft for design with rolling elementbearings Shaft protecting sleeves in the seal areaShaft seal Gland packing Mechanical sealBearingsFor horizontal installation.

5 Rolling element bearings, greased for lifeFor vertical installation: Lower bearing: product-lubricated plain bearing / Upperbearing: rolling element bearing, greased for lifeMaterialsOverview of available materials (standard design)5)Part variantGBGCSBSCDD35 6)Available for all variants102 Volute casingGray cast iron Gray cast iron Nodular castironNodular castironDuplex stainlesssteel211 Pump shaftStainless steel Stainless steel Stainless steel Stainless steel Duplex stainlesssteel234 ImpellerBronzeDuplex stainlesssteelBronzeDuplex stainlesssteelDuplex housingGray cast iron Gray cast iron Gray cast iron Gray cast iron Gray cast iron360 Bearing coverGray cast iron Gray cast iron Gray cast iron Gray cast iron Gray cast iron441 Shaft seal housingGray cast iron Gray cast iron Nodular castironNodular castironDuplex stainlesssteel502 Casing wear ringBronzeBronzeBronzeBronzeDuplex stainlesssteel503 Impeller

6 Wear ring (optional)BronzeStainless steel BronzeStainless steel Duplex protecting sleeveStainless steel Stainless steel Stainless steel Stainless steel Duplex stainlesssteelFor pump sets with product-lubricated plain bearing only160 CoverGray cast iron Gray cast iron Nodular castironNodular castironDuplex housingGray cast iron Gray cast iron Nodular castironNodular castironDuplex stainlesssteel545 Bearing bushSilicon carbide Silicon carbide Silicon carbide Silicon carbide Silicon protecting sleeveSilicon carbide Silicon carbide Silicon carbide Silicon carbide Silicon steel Stainless steel Stainless steel Stainless steel Duplex sleeveStainless steel

7 Stainless steel Stainless steel Stainless steel Duplex stainlesssteelFor pump sets with gland packing only452 Gland followerUnalloyed steel Unalloyed steel Unalloyed steel Unalloyed steel -455 Stuffing box insertBronzeBronzeBronzeBronze-457 Neck ringBronzeBronzeBronzeBronze-458 Lantern ringBronze/thermosettingplastics7)Bronze /thermosettingplastics7)Bronze/thermoset tingplastics7)Bronze/thermosettingplasti cs7)-5)Max. fluid temperatures 80 C [176 F]6)For duplex stainless steel with special PREN values contact the )For Omega : 80-210 / 80-270 / 80-370 / 100-250 / 100-310 / 100-375 onlyWater SupplyAxially Split Volute Casing Pump Omega / Omega V5 Part variantGBGCSBSCDD35 6)

8 461 Packing ringRamie fiberPTFE-impregnatedRamie fiberPTFE-impregnatedRamie fiberPTFE-impregnatedRamie fiberPTFE-impregnated-For pump sets with mechanical seal only433 Balanced mechanical sealCarbon / silicon carbideCarbon / silicon carbideCarbon / silicon carbideCarbon / silicon carbideCarbon / silicon carbide433 Unbalancedmechanical sealSilicon carbide /silicon carbideSilicon carbide /silicon carbideSilicon carbide /silicon carbideSilicon carbide /silicon carbideSilicon carbide /silicon ringBronzeBronzeBronzeBronzeDuplex stainlesssteel471 Seal coverGray cast iron Gray cast iron Gray cast iron Gray cast iron Duplex sleeveStainless steel Stainless steel Stainless steel Stainless steel Duplex stainlesssteelOverview of available materials (hot water variant)Part variantGBGC8)SBSC9)DD35 Available for all variants102 Volute casing-Gray cast iron -Nodular castiron-211 Pump shaft-Stainless steel -Stainless steel -234 Impeller-Duplex stainlesssteel-Duplex housing-Gray cast iron -Gray cast iron -360 Bearing cover-Gray cast iron -Gray cast iron -441 Shaft seal housing-Gray cast iron -Nodular castiron-502 Casing wear ring-Stainless steel -Stainless steel -503 Impeller wear ring (optional)

9 Protecting sleeve-Stainless steel -Stainless steel -For pump sets with product-lubricated plain bearing housing, non-drive end -----545 Bearing protecting sleeve-----For pump sets with gland packing only452 Gland follower-----455 Stuffing box insert-----457 Neck ring-----458 Lantern ring-----461 Packing ring-----For pump sets with mechanical seal only433 Balanced mechanical seal8)-Silicon carbide /carbon-Silicon carbide /carbon-433 Unbalanced mechanical seal8) ring-Stainless steel -Stainless steel -471 Seal cover-Gray cast iron -Gray cast iron sleeve-Stainless steel -Stainless steel - 6)For duplex stainless steel with special PREN values contact the )Only permissible up to fluid temperatures 120 C [248 F]9)Only permissible up to fluid temperatures 140 C [284 F]Water SupplyAxially Split Volute Casing Pump 6 Omega / Omega V Coating and preservationCoating for indoor installationCoatingtypeMaterial variantCasingBase frameGBGCSBSCDD35 ExteriorInteriorBearing housingA110) Epoxy resin basepaint, color RAL 5002(ultramarine blue)11)Epoxy resin baseprimer,color at ourdiscretionEpoxy resin basepaint, color RAL 5002(ultramarine blue)11)Epoxy resin basepaint, color RAL 5002(ultramarine blue)11)A1-E10)12)

10 Epoxy resin basepaint, color RAL 5002(ultramarine blue)11)Epoxy resin basepaint, color RAL 5015 (skyblue)13)Epoxy resin basepaint,color RAL 5002(ultramarine blue)11)Epoxy resin basepaint, color RAL 5002(ultramarine blue)11)B1-E10) Epoxy resin basepaint,color RAL 5002(ultramarine blue)11)None; sand-blasted SA 2 Epoxy resin basepaint,color RAL 5002(ultramarine blue)11)Epoxy resin basepaint, color RAL 5002(ultramarine blue)11)Coating for outdoor installationCoatingtypeMaterial variantCasingBase frameGBGCSBSCDD35 ExteriorInteriorBearing housingA2 Polyurethane basepaint,color RAL 5002(ultramarine blue)14)Epoxy resin baseprimer,color at ourdiscretionPolyurethane basepaint,color RAL 5002(ultramarine blue)14)Polyurethane basepaint,color RAL 5002(ultramarine blue)14)A2-E10)12) Polyurethane basepaint,color RAL 5002(ultramarine blue)14)Epoxy resin basepaint,color RAL 5015 (skyblue)13)