nautilus 4/1

NAUTILUSSubmersible pumps▪▪Tested and certified to DIN 14425▪▪Lightest submersible pump in its class▪▪Tried-and-trusted Rosenbauer pump technology

Rosenbauer - NAUTILUSNAUTILUS submersible pumpsUnbeatably light, easy to handleRosenbauer have now been developingand manufacturing a wide rangeof pumps for fire brigade use for 100years. Now, Rosenbauer are proudto launch our first submersible pumpwith electric motor into the fire andrescue market place.The NAUTILUS submersible pumpsare tested and certified accordingto DIN 14425 “Portable submersiblepumps with electric motor” as well asto the “Submersible pumps” standardsheet of the ÖBFV (Austrian FederalFire Brigade Association).With a total weight ofjust 30 kg (includingcable), the NAUTILUS8/1 is one of thelightest submersiblepumps of its class.2

NAUTILUS - RosenbauerFlat suction: With theNAUTILUS 4/1 a minimal watervolume of just 4 mm remains.Easy to carryWith a total weight of just 30 kg (including cable),the NAUTILUS 8/1 is one of the lightest submersiblepumps in its class. And at only approximately 20 kg,the NAUTILUS 4/1 is extremely lightweight too.The two handles of both NAUTILUS 8/1 andNAUTILUS 4/1 are shaped facing outwards to ensureoptimum ergonomics when carried and to preventcollision with the fire figther or fire fighters carryingthe unit.Integrated flat suctionThe NAUTILUS pumps are ideallysuited to flat suction and followingpumping out at full power, a minimalwater volume remains:• NAUTILUS 8/1: ca. 8 mm• NAUTILUS 4/1: ca. 4 mmThe flat suction is fully integrated intothe pump, which makes the removalof the suction grill or the mounting ofan additional device unnecessary.3

Rosenbauer - NAUTILUSQuick attachment of working lineAn eye in the pump cover is specifically provided to attach the carabiner on theworking line. This feature allows you to use the working line to securely loweror retrieve the NAUTILUS.The pumps benefit from a very narrowconstruction. On one hand, this makesit easy to store in a space-savingway on the fire department vehicle,and on the other hand, it allows forefficient deployment in narrow ductsor wells.4

NAUTILUS - RosenbauerConvincing performanceperfect constructionInspection hatch to check mechanical sealfunctionCable strain reliefCable holderConvincing factsThe NAUTILUS can also transportdirty water (containing sand, mudor grit) with a grain size up to10 mm (NAUTILUS 8/1) or up to8 mm (NAUTILUS 4/1).▪▪The pump can be operated in vertical,horizontal, or fully immersedposition▪▪An inspection hatch is included tocheck mechanical seal function:the user of the pump can performa functional inspection of themechanical seal at any time.High quality cableincl. cable holder▪▪Cut-proof, heat and cold resistant,special PUR-cable (length: 20 m)▪▪Cable holder: to store the cabledirectly on the pump to save space▪▪Cable strain relief to avoid damagein the cable feed-through area5

Rosenbauer - NAUTILUSNAUTILUS 8/1Certified to DIN 14425 type 8/1 andstandard sheet “submersible pumps”of the ÖBFV.The pump deliberately operates withouterror-prone electronics such asan automatic direction of rotationdevice. With direction of rotation indicatoron the CEE plug / motor protectionon/off switch. You can easilychange the direction of rotation byusing a phase changer on the plug.Output Power NAUTILUS 8/1The output of the NAUTILUS 8/1 is17 % higher than the minimumrequirement according toDIN 14425 at 1 bar. Therefore, theNAUTILUS 8/1 sits amongst the mostpowerful pumps in its class.Pressure (bar)2,502,001,501,000,500,000 200 400 600 800 1000 1200 1400Output (l/min)Output(l/min)Pressure(bar)1330 0,001170 0,50935 1,00600 1,50120 2,000 2,10Technical dataPower rating400 V / 3 phasePower consumption 4,2 kVA, cos ϕ 0,8Power outputNominal currentConnecting cable2,8 kW6 APUR H07BQ-F 4G1,5 (exceeds rubber cable H07RN mentioned in the DIN 14425). Length: 20 m,with CEE plug 16 A and motor protection / on/off switch with direction of rotation indicatorDischarge connection G 2 1/2" (Storz B DIN 14308)Particle screen (Ø)Temperature pumped mediumDimensions (Ø x H)Weight (incl. cable)10 mm35° C, up to max. 60° C for short periods259 x 485 mm30 kgProtection class pump IP 686

NAUTILUS - RosenbauerNAUTILUS 4/1Certified to DIN 14425 type 4/1 and standard sheet “submersible pumps” ofthe ÖBFV. The output of the NAUTILUS 4/1 is 20 % higher than the minimumrequirement according to DIN 14425 at 1 bar.Submersible pump set NAUTILUS 4/1:The NAUTILUS 4/1 is also available asa practical submersible pump set.The set consists of:▪▪NAUTILUS 4/1 with coupling Storz B▪▪Coupling spanner ABC▪▪Fire hose B, length: 20 m▪▪Discharge pipe B▪▪Hose buckling protection▪▪Hose strap▪▪Work rope with karabiner,length: 20 m▪▪90°-elbow B▪▪Wire basket, dimensions:615 x 415 x 405 mmOutput Power NAUTILUS 4/1Pressure (bar)1,801,601,401,201,000,800,600,400,200,000100200 300 400 500 600 700 800Output (l/min)Output(l/min)Pressure(bar)710 0,00640 0,50510 1,00260 1,500 1,60Technical dataPower rating230 V / 1 phasePower consumption 2,07 kVA, cos ϕ 0,95Power outputNominal currentConnecting cable1,49 kW6 APUR H07BQ-F 3G1,5 (exceeds rubber cable H07RN mentioned in the DIN 14425).Length: 20 m, with water resistant plug (IP68)Discharge connection G 2 1/2" (Storz B DIN 14308)Particle screen (Ø)Temperature pumped mediumDimensions (Ø x H)Weight (incl. cable)8 mm35° C, up to max. 60° C for short periods250 x 456 mm21,3 kgProtection class pump IP 687

NAUTILUSSubmersible pumpsOrder dataPower rating NAUTILUS 8/1 NAUTILUS 4/1NAUTILUS with coupling Storz B 230 V / 50 Hz 543049-001 578160-001NAUTILUS with coupling Storz 65 230 V / 50 Hz 543049-004 578160-004NAUTILUS with connection thread G 2 1/2“ AG 230 V / 50 Hz 543049-003 578160-003NAUTILUS with coupling BS 336 2 1/2“ female 230 V / 50 Hz - - - - 578160-002NAUTILUS with coupling DSP 65 and plug CEE 230 V / 50 Hz - - - - 578160-008NAUTILUS with coupling NST 2 1/2“ male 230 V / 60 Hz - - - - 845092-001Submersible pump set - - - - - - - - 932000PRCD-S safety switch - - - - 933007 933008PRCD-K safety switch - - - - - - - - 933009Floating switch - - - - 933070 933060Vehicle bracket - - - - 970334-002 970334-001Other coupling systems on requestPRCD-S safety switch for NAUTILUS 8/1If you do not power the fire fighting submersible pump 400 V (NAUTILUS 8/1) by means of a standards-compatible (DIN14685) generator, but attach it to a mains power supply, you should install the mobile safety switch between the consumerand the socket, just like an extension cable, to provide effective and reliable protection against electric shock. Pleaseobserve national regulations. PRCD-S 5 pin, 400 V, IP 44, in robust CEE rubber distributor with handle.PRCD safety switch for NAUTILUS 4/1For safety reasons, submersible pumps should always be operated with a safety switch (PRCD). Please observe nationalregulations. Mobile safety switch IP 68 in die-cast aluminium housing with 1.5 m connecting cable 3G1.5 mm² and isolatedground plug and/or isolated ground coupling IP 68 (to match NAUTILUS 4/1). Water pressure protected. 230 V, 16 A,30 mA, IP 68.▪▪PRCD-K: For use of the pump on a standards-compliant generator (DIN 14685)▪▪PRCD-S: For use of the pump with mains power supply933007 933008 / 933009 Vehicle bracketContactRosenbauer International AGBusiness Unit Fire & Safety EquipmentPaschinger Straße 904060 Leonding, AustriaTel.: + 43 732 6794-0Fax: + 43 732 6794-77office@rosenbauer.comwww.rosenbauer.comText and illustrations are not binding. The illustrations may show optional extras only available at extra charge.Rosenbauer retains the right to alter specifications and dimensions given herein without prior notice. Nautilus EN_2012_06_InnMediaBox_137428