Fire water supply
Reliable extinguishing water supply with our extinguishing water suction connections, control boxes and complete systems - ideal for the highest fire protection requirements.
Contents
Safety and reliability at every moment
Extinguishing water suction connections are an indispensable component for any professional fire extinguishing system. Developed in accordance with the strict DIN 14244 standards, this connection guarantees maximum reliability and efficiency in critical situations. Our products offer you the necessary safety and performance to be able to act quickly and effectively in an emergency.
Suction connections for extinguishing water can be connected to various water sources:
- to an extinguishing water well for suction/pressure operation
- to the suction pipes of underground extinguishing water tanks
- to the suction pipe of an extinguishing water pond
In the normal state, the outlet side of the suction connection is closed with an A cover capsule. In an emergency, the A suction line is connected here to extract water.
In the case of an extinguishing water well for suction or pressure operation, the water level in the well can be determined by opening the dipstick nozzle.
High-quality construction for maximum durability
Robust housing
Protective coating
Standardized connections
A-fixed coupling and cover capsule with chain
Technical data at a glance
- Standard: DIN 14244
- Flange connection: DN 100 to DIN EN 1092-2 PN 16
- Material: Cast iron with nodular graphite
- Coating: Epoxy plastic (RAL 3000 red)
- Additional components: A-fixed coupling and cover capsule with chain, 1” wedge lock (only for form A)
Perfect choice for professional applications
Our extinguishing water suction connections are ideal for fire departments and industrial plants where the highest demands are placed on the reliability and robustness of the equipment. Invest in quality and safety with our products that can save lives in an emergency.
We offer extinguishing water suction connections in various forms:
Form A: Maximum safety and efficiency in above-floor use
Our DN 100 (4″) extinguishing water suction connection in “Form A” design with dipstick connection meets the DIN 14244 PN16/10 standard. This high-quality component guarantees optimum safety and reliability in firefighting operations.
Practical connections for versatile applications
Upper connection
Bottom flange connection
Flexibility
1'' wedge lock
Extinguishing water suction connection above ground – what needs to be considered:
Simple installation
The Form A extinguishing water suction connection can be installed quickly and easily, which minimizes the time and effort required.
Easy to find
The connection is easy to find even in difficult visibility conditions such as darkness or snow.
Cannot be installed along roads
The connection cannot be installed in roadways as it could obstruct traffic.
Hazards due to traffic
The connection could be hit or damaged by vehicles. Bollards, deflectors or similar protective devices may be necessary to prevent damage.
Disruptive factor in certain environments
In historical or aesthetically sensitive areas, the connection could be perceived as disruptive.
Extinguishing water suction connection without dipstick connection in above-floor use
Our “Form B” above-ground extinguishing water suction connection without dipstick connection was developed in accordance with the DIN 14244 standard and with a nominal pressure of PN 16 and offers maximum reliability and safety.
Efficient connections for versatile use
Upper connection
Bottom flange connection
Technical data at a glance
- Upper connection: A fixed coupling with cover capsule for pressure and suction operation
- Bottom flange connection: DN 100 to DIN EN 1092-2 PN 16
- Optional: Adaptation to other nominal widths using a fitting piece
Extinguishing water suction connection above ground – what needs to be considered:
Simple installation
The “Form B” extinguishing water suction connection can be installed quickly and easily, which minimizes the time and effort required.
Easy to find
The connection is easy to find even in difficult visibility conditions such as darkness or snow.
Cannot be installed along roads
The connection cannot be installed in roadways as it could obstruct traffic.
Hazards due to traffic
The connection could be hit or damaged by vehicles. Bollards, deflectors or similar protective devices may be necessary to prevent damage.
Disruptive factor in certain environments
In historical or aesthetically sensitive areas, the connection could be perceived as disruptive.
Form C: Maximum safety and functionality in underfloor use
The “Form C” DN 100/PN16 extinguishing water suction connection, similar to DIN 14244, is specially designed for use in underfloor areas. This connection offers optimum safety and reliability for fire extinguishing systems and ensures undisturbed operation even in heavily frequented areas.
Extinguishing water suction connection above ground – what needs to be considered:
Entrance
Output
Optimum integration into the underfloor area
Underfloor design
Information sign required
Technical data at a glance
- Standards: Similar to DIN 14244 Form C
- Output: A-STORZ fixed coupling with cover cap and chain
- Operation: Suitable for pressure and suction operation
- Installation: Underfloor in installation shaft
Additional components and spare parts for extinguishing water suction connections
Screw and gasket set
- 8 M16x70 construction screws with nuts (galvanized)
- 1 flat gasket DN 100 NBR KTW with steel insert
Flange pipe DN 100 on transition
- Hot-dip galvanized steel tube with PVC transition, optional
- VG-T according to DIN 4925
- Glue socket (KM)
- Length: approx. 500 mm
- 3 retaining brackets
Spare parts
- A-fixed clutch
- Cover capsule / dummy coupling with chain
- 1″ brass triangular fastener
Extinguishing water well accessories
We offer a wide range of high-quality accessories for all extinguishing water suction connections to optimally supplement and protect your fire extinguishing systems. Our range includes
- Bumper bar, Ø 60mm, galvanized
- Support columns (galvanized) for information signs
- Information signs according to DIN 4066
- Manhole cover for underfloor suction connection: Our watertight manhole cover (class B 125 in accordance with DIN EN 124) is ideal for protecting underfloor suction connections. It has a diameter of 600 mm and is made of cast iron and concrete with an integrated seal to prevent water ingress. The cover is secured with 3 screw locks and weighs approx. 110 kg. The scope of delivery includes a lifting and operating key.
Data sheet
Price list
Extinguishing water extraction points: Safety in every situation
Fire extinguishing water stands: Reliable fire protection solutions from a single source
As complete systems, our high-quality fire extinguishing water stands contain all the necessary components for an efficient fire protection solution. It can be used in both suction and pressure mode.
Our complete fire extinguishing water stand system consists of the following components:
- Extinguishing water suction connection (“Form B”) without dipstick connection
- FFG DN 100/1000 for optimum water supply
- N-piece DN 100 with drain hole for easy maintenance
- Drain valve for the N-piece in suction or pressure operation
- K-valve DN 100 (F5) for precise control of the water flow
- Telescopic extension spindle for the gate valve (EBG) from 1.0 to 1.5 meters
- Road cap DIN 4056, round, with the inscription “Hydrant” for easier identification
- F-piece DN 100/360 for an optimum connection 4x screw and gasket set for secure installation
- Pipe cover 1.25 mtr. for additional protection
- Housing parts made of high-quality EN-GJS-400-15 material for durability and stability
- Inside and outside with an epoxy resin powder coating (EKB), color red (RAL 3000)
Our fire extinguishing water stands are also available individually and can be customized as required. We also offer various pipe covers on request to meet your individual requirements.
Switch boxes for fire extinguishing wells: Efficient power supply for underground pumps
Our switch boxes for fire extinguishing wells are specially designed to ensure a reliable power supply for underground motor pumps. With a connection column and mounting plate (height: 140 cm, width: 32 cm), they provide a solid base for the operation of your fire extinguishing system.
The switch box can be equipped with a double locking system: On the left-hand side with a factory lock (2 keys included) and on the right-hand side for fire department locking (to be retrofitted by the operator).
The switch boxes are manufactured according to your specifications.
You have the choice
- Appliance plug: either 16 A / 400 V or 32 A / 400 Volt
- Housing with motor protection switch: optionally adjustable 10-16 A or 25-32 A
- Switch variants: optional main switch (on/off) or mains zero emergency current
Important notes
The plinth installation depth is marked on the connection pillar. To prevent condensation, fill the lower part of the column with a base filler. The electric cables (underwater pump/mains) may only be connected by a qualified electrician. The tripping current of the motor protection switch must be set to the rated current of the intended motor. The direction of motor rotation (rotating field direction “right”) must be checked and documented before handover. Our switch boxes offer you the flexibility and safety you need for the reliable operation of your fire extinguishing system. Contact us today to find out more about our products and customization options.
