Technical equipment

Submersible pumps

Specifications
Description

NAUTILUS 8/1

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:	Special cable PUR H07BQ-F 4G 1.5 (surpasses the H07RN rubber cable cited in DIN 14425). 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

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:	Special cable PUR H07BQ-F 3G1.5 (surpasses the H07RN rubber cable cited in DIN 14425). 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

EASY TO TRANSPORT AND OPERATE

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/) 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

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.

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 .

Special cable with support

The NAUTILUS is equipped with a cut-proof and heat and cold-resistant PUR 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 tension release

: Inspection opening

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