Fire brigade submersible pumps - FW-TP 4/1 / FW-TP 8/1

Fire brigade submersible pumps, applications approved to DIN 14425

50 Hz

Specifications:

Spherical clearance
8 - 10 mm

Discharge size
G2 1/2 / B-Festkupplung

Max. head
16,0 - 23,5 m

Max. flow
50,4 - 75,6 m³/h

Motor power P1
1,8 - 3,5 kW

Motor power P2
1,4 - 2,8 kW

Characteristics

Fire brigade submersible pumps - FW-TP 4/1 / FW-TP 8/1

Application

Fire pumps of types of FW-TP 4 / 1 and FW-TP 8/1 are mainly used for flooding and in case of disaster. They pump clean or dirty water, also with abrasive sand and solids up to 8 mm (FW-TP 4/1) or 10 mm (FW-TP 8/1).

Installation

Transportable.

Materials

Motorhousing, Suction strainer (Sea water resistant aluminium casting) Pump housing, Impeller (Grey cast iron GG25) Suction sieve, Screws, Nuts (Stainless steel 1.4301) Motor Jacket FW-TP 4/1: (PVC) FW-TP 8/1: (Stainless steel) Motor shaft (Stainless steel 1.4104) Mechanical seal on medium side (SiC/SiC) Elastomere (NBR).

Pumped liquid

Clear or drainage water with abrasive solids (eg. sand). Max. liquid temperature: 40°C, short term up to 60°C.

Motor

Fully submersible, pressure tight electric motor, oil filled. Insulation class H. Degree of protection IP 68. Cable Connection chamber totally isolated from motor housing.

Features

The low construction width and the overhead discharge enable use in narrow shafts. The jacket cooling of the motor through the pumped liquid protects against overheating also in snore mode at extremely low water. The pumps are tested according to DIN14425 and suitable for the initial equipment of vehicles of the fire service and technical support services.

Impeller

Impeller of the FW-TP 4/1 / FW-TP 8/1 series.

For optimum adaptation to the pump medium and operating conditions.

Open multi-channel impeller

For dirty and muddy media with solids.

The network frequency is 50 Hz in the EU.
In other parts of the world, such as in the North American region, Brazil, Saudi Arabia or South Korea 60 Hz.

HOMA pumps are available for both frequency ranges. A selection of the pumps for the valid frequency range at the installation site must be made accordingly. We are happy to assist you in the selection of the right pumps.


Select 50 Hz

Select 60 Hz

At this point, you exit the HOMA website and are directed to the website offering our pump selection software HOP.Sel.

Frequency

50 Hz

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