Electrical Fire Fighting Units
Compact, eco-friendly and quiet.
Space-saving with high performance, plug&play, no wiring required and minimum interfaces.
Our customers benefit greatly from the reduction to one single interface in order processing and significantly minimised effort due to:
- Established processes and partnerships that ensure solution-oriented engineering and on-time material procurement.
- Our technicians are highly competent, friendly and resilient when it comes to installing and maintaining our systems, including offshore.
- Due to our close cooperation with international insurers, we always find a safe solution during inspections.
- Our documentation is precise, easy to understad and functional.
We are a system supplier and a problem solver with VdS approval.
- Made of self-developed edge profiles
- Completely hot-dip galvanised in a full bath, according to DIN EN ISO 1461 with a protection duration class C3
- Due to steel sheets with increased material strength and corresponding construction, a considerably higher torsional stiffness is achieved than with comparable sectional steel base frames
- On request divided for better handling on the construction site
On request with SCHALLEX – structure-borne sound insulation
- External, easy and time-saving installation
- Installation with special fastening accessories without displacement of the pump set
- Integrated center holes as loading points for crane/transport
- For easy alignment of the pump set
- Front door labelling in the language of the order
- unit name plate showing technical data and approval numbers of the main components
- Elastic, vibration dampened mounting of the controller
- Pressure switch assembly completely installed and wired with wire break and short-circuit monitoring, piping with connection for flushing, discharge hose pipes for leaking water accumulated during tests of the unit, pressure gauge with dual scale showing measurements in bar and PSI and with adjustable pointer to mark the starting pressure
Further information on our VdS controller
- With or without flat suction basket, completely hot-dip galvanised
- Each unit will be tested using laser-optics and finely adjusted before delivery
- Metal spacers for fine adjustment in different thicknesses compensate alignment errors and allow re-adjustment after installation and during start-up
- An adjustment protocol is always included in the scope of delivery
Construction Types
Common base frame with:
- Fire pump according to specification
- Electric motor, protection class IP 55
- Flexible coupling and coupling guard
Delivered separately
- Controller for floor mounting or as an option with wall mounting flanges
Note: Special solutions without interconnecting wiring can only be recommended, if there are extremely difficult installation conditions on site, as they are uneconomic.
Common base frame with:
- Fire pump according to specification
- Electric motor, protection class IP 55
- Flexible coupling with coupling guard
- Controller with pressure switch assembly consisting of 2 pressure switches with complete piping and interconnecting wiring to the electric motor
Common base frame with:
- Fire pump according to specification
- Electric motor, protection class IP 55
- Flexible coupling with coupling guard
- Controller with pressure switch assembly consisting of 3 pressure switches with complete piping and interconnecting wiring to the electric motor
- Jockey pump unit, with all required fittings at the suction and discharge side, complete piping at the discharge side
Common base frame with:
- Fire pump according to specification
- Electric motor, protection class IP 55
- Flexible coupling with coupling guard
- Controller with pressure switch assembly consisting of 2 pressure switches with complete piping and interconnecting wiring to the electric motor
- Boiler feed pump, with all required fittings at the suction and discharge side, pressure gauges according to VdS-CEA
- Compressor, elastically mounted, for diaphragm pressure tank with all fittings, solenoid valve for pressure relief during starting process and screw connection R ¾”
Common base frame with:
- Fire pump according to specification
- Electric motor, protection class IP 55
- Flexible coupling with coupling guard
- Controller with pressure switch assembly consisting of 2 pressure switches with complete piping and interconnecting wiring to the electric motor
- Boiler feed pump, with all required fittings at the suction and discharge side, pressure gauges according to VdS-CEA
- Compressor, elastically mounted, for diaphragm pressure tank with all fittings, solenoid valve for pressure relief during starting process and screw connection R ¾”
- Compressed air plant for up to 2 dry networks
- Automatic control
- Bypass with change-over from filling to automatic operation
- Lockable pressure relief valve
- Check valve
- Series tested safety valve
- Stop valve
- Turnable, flexible and oil resistant high pressure connecting hose with threaded joint
Common base frame with:
- fire pump according to specification
- Electric motor, protection class IP 55
- Flexible coupling with coupling guard
- Controller with pressure switch assembly consisting of 2 pressure switches with complete piping and interconnecting wiring to the electric motor
- Boiler feed pump, with all required fittings at the suction and discharge side, pressure gauges according to VdS-CEA
- Compressor, elastically mounted, for diaphragm pressure tank with all fittings, solenoid valve for pressure relief during starting process and screw connection R ¾”
- 2 compressed air plants for 3 or more dry networks
- Automatic control
- Bypass with change-over from filling to automatic operation
- Lockable pressure relief valve
- Stop valve
- Series tested safety valve
Common base frame with:
- Fire pump according to specification
- Electric motor, protection class IP 55
- Flexible coupling with coupling guard
- Controller with pressure switch assembly consisting of 3 pressure switches with complete piping and interconnecting wiring to the electric motor
- Jockey pump unit, with all required fittings at the suction and discharge side, complete piping at the discharge side
- Compressed air plant for up to 2 dry networks
- Automatic control
- Bypass with change-over from filling to automatic operation
- Lockable pressure relief valve
- Check valve
- Series tested safety valve
- Stop valve
- Turnable, flexible and oil resistant high pressure connecting hose with threaded joint
Vertical pump package ready for connection and operation.
Common base frame with:
- Fire pump according to specification
- Electric motor, protection class IP 55
- Flexible coupling with coupling guard
- Controller with pressure switch assembly consisting of 2 pressure switches with complete piping and interconnecting wiring to the electric motor
Applications
Reference Projects
Automotive Industry
Environmentally friendly fire protection with aesthetic appeal
The headquarters of a major car manufacturer is in Stuttgart. From there, the global business is managed with more than 173,000 employees worldwide.
Food Industry
Fire protection for fractioning plant
Our client employs a total of 30,000 people who refine oilseeds, maize, wheat and cocoa into food, animal feed, industrial and renewable energy products.
Petroleum Industry & Tank Farms
14 bathtubs per second
Nord-West Oelleitung GmbH
With 35 tanks and a total capacity of 1,600,000 m³, the NWO is one of the most important mineral oil import ports in Germany.…
Did you know …
Holzhauer-Pumpen was founded back in 1969 and has since developed into a leading and globally recognised supplier of pump installations worldwide.
Let us help you!
Our employees explain and illustrate the requirements of standards and regulations as early as the initial consultation phase and thus facilitate the implementation and safe application in your daily work. In addition, they present engineering expertise spanning 50 years of hands-on application and research and thus provide our customers with a decisive competitive edge.