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Submersible pumps

NAUTILUS 

Unbeatably light and easy to operate

The NAUTILUS is the first submersible pump from Rosenbauer with an electric drive. It represents more than 100 years of know-how in pump technology. The advantages of the NAUTILUS are obvious: easy handling, simple operation, high performance. They are some of the lightest submersible pumps in their class and are DIN 14425 certified.

 

Impresses with

  • Certified according to DIN 14425
  • Proven Rosenbauer pump technology
  • Easy to carry and operate
  • Flat suction down to just a few millimeters
  • Lightweight, slim construction

The NAUTILUS submersible pump is certified according to DIN 14425 and the "Submersible Pumps" standard of the Austrian Federal Fire Brigade Association (ÖBFV) The submersible pump is available in these designs:

  • NAUTILUS 8/1
  • NAUTILUS 4/1
  • NAUTILUS 4/1 ECO

NAUTILUS 8/1

NAUTILUS 8/1

Submersible pump for fire fighting - Rosenbauer
Power of NAUTILUS 8/1 - Rosenbauer
  • Certified according to DIN 14425 type 8/1 and the "Submersible Pumps" standards of the ÖBFV
  • 17% more power than the minimum requirement indicated in the standard for 1 bar
  • One of the strongest pumps in its class
  • Conveys dirty water up to a grain size of 10 mm
  • Suctions water up to a water level of approx. 8 mm
  • At only 30 kg, one of the lightest submersible pumps on the market
  • Rotation direction display on the CEE motor protection on/off switch. The rotation direction is easily altered, if necessary, using the phase changer on the plug.
  • Can be operated upright, on its side or fully submerged 

 

 

Technical data
Connection voltage:400 V / 3 phase
Power consumption:4.2 kVA, cos 0.8
Power output:2.8 kW
Nominal current:6 A
Connection cable:Cable 4G 1.5. Length: 20 m, with CEE phase changer plug 16 A and motor protection on/off switch with rotation direction display
Discharge connection:G 2 1/2 " (Storz B DIN 14308)
Particle screen:10 mm
Pumped medium temperature:35 °C, temporary up to maximum 60 °C
Dimensions:259 x 485 mm
Weight (incl. cable):30 kg
Pump protection class:IP 68

NAUTILUS 4/1

NAUTILUS 4/1

Rosenbauer NAUTILUS 4/1
Rosenbauer NAUTILUS 4/1 submersible pump set
  • Certified according to DIN 14425 type 4/1 and the "Submersible Pumps" standards of the Austrian Federal Fire Brigade Association (ÖBFV)
  • 20% more power than the minimum requirement indicated in the standard for 1 bar
  • Conveys dirty water up to a grain size of 8 mm
  • Suctions water up to a water level of approx. 4 mm. Doing so requires neither the removal of the suction screen, nor an additional device mounted on the pump.
  • Slim design for space-saving mount in the vehicle
  • Suitable for use in tight shafts and wells
  • Low weight of only 21 kg
  • High starting torque with low power consumption thanks to double capacitor control. Operation is possible using a generator with min. 3 kVA.

 

The NAUTILUS 4/1 is also available as a practical submersible pump set, consisting of:

  • NAUTILUS 4/1 with Storz B coupling
  • ABC coupling spanner
  • Fire hose B, 20 m
  • Outlet pipe B
  • Hose kink protector
  • Rope hose holder
  • Working rope with carabiner, 20 m
  • B-elbow 90°
  • Wire netting basket, 615 x 415 x 405 mm

 

 

Technical data
Connection voltage:230 V / 1 phase
Power consumption:2.07 kVA, cos 0.95
Power output:1.49 kW
Nominal current:9 A
Connection cable:Cable 3G 1.5. Length: 20 m, with water pressure-tight plug (IP 68)
Discharge connection:G 2 1/2" (Storz B DIN 14308)
Particle screen:8 mm
Pumped medium temperature:35 °C, temporary up to maximum 60 °C
Dimensions:250 x 456 mm
Weight (incl. cable):30 kg
Pump protection class:IP 68

NAUTILUS 4/1 ECO

NAUTILUS 4/1 ECO

  • Tested according to DIN 14425 - TP 4/1 and the "Submersible pumps" norm sheet of the Austrian Fire Brigade Association (ÖBFV)
  • Specially developed for operation with smaller 3 kVA generators 
  • Pump with an electric engine with a power input of 1.89 kVA
  • The plastic impeller is not only new and weight optimized, but also leads to a reduction of the starting current
Technical data
Supply voltage:230V / 1 phase
Power input:1,89 kVA, cos 0,98
Power output:1,2 kW
Nominal current: 8,2 A
Output:420 l/min at1,0 bar;
670 l/min with unobstructed outlet
Connection cable:HO7RN-F 3G1,5
Cable length:20 m
Particle screening: 8 mm
Dimensions:246 x 438 mm
Weight with cable: 20 kg
Protection class:Pump IP 68 / Schuko plug IP 68

 

 

Easy to transport and operate

Easy to transport and operate

Sumersible pump easy transport - Rosenbauer

The NAUTILUS is the first submersible pump from Rosenbauer with an electric drive. Tested and certified according to DIN 14425 and the "Submersible Pumps" standards of the Austrian Federal Fire Brigade Association (ÖBFV) NAUTILUS conveys dirty water up to a grain size of 10 mm (model 8/1) or 8 mm (model 4/1). The pump can be operated upright, on its side or fully submerged.

  • Low weight: NAUTILUS 8/1 with only 30 kg total weight (including cable) and NAUTILUS 4/1 at only 20 kg
  • Two handles bent outward for comfortable gripping
  • The pump is easily carried by one or two persons
  • The positions of the handles prevent the NAUTILUS from colliding with the feet when carrying

Flat suction down to just a few millimeters

Flat suction down to just a few millimeters

Flat suction with submersible pump NAUTILUS - Rosenbauer

The integrated flat-suction device allows water to be pumped down to just a few millimeters:

  • NAUTILUS 8/1: approx. 8 mm
  • NAUTILUS 4/1: approx. 4 mm

Doing so requires neither the removal of the suction screen, nor an additional device mounted on the pump.

Perfect design. Impressive advantages.

Perfect design. Impressive advantages.

Quick fastening of the working rope

The working rope carabiner can be hooked into an eyelet specially provisioned for this purpose. As a result, the NAUTILUS can be safely lowered and then pulled up. Thanks to their slim design, NAUTILUS pumps are also made for use in tight shafts and wells .

Integrated cable support

The NAUTILUS is equipped with a special cable (length 20 m). The cable support makes transport easier and ensures space-saving accommodation in the vehicle.

Cable tension release

The cable tension release serves to prevent damage in the area of the grommet.

Inspection opening for mechanical shaft seal

The mechanical shaft seal can be examined easily and at any time with the aid of a special inspection opening.

 

 

Cable support
Cable support on submersible pump - Rosenbauer
Cable tension release
Cable tension release for submersible pumps - Rosenbauer
Inspection opening
Inspection opening submersible pump NAUTILUS - Rosenbauer

Ordering data for NAUTILUS

Ordering data for NAUTILUS

list of request

NAUTILUS accessories

NAUTILUS accessories

list of request

Other submersible pumps

Other submersible pumps

list of request