Type FS

Connecting hoses for the water-side connection of air-water systems and decentralised ventilation units

Plastic hose with oxygen diffusion barrier, stainless steel overbraid, available with various end pieces to fit different requirements

  • Can be used for water or water glycol mixtures (up to 30% glycol)
  • Detachable push-fit couplings are supplied with a red O-ring seal
  • Various G½" or G¾" threads
  • Connecting piece either straight or 90°
  • Nominal length: 500, 750, 1000 mm
  • Other lengths upon request


Optional equipment and accessories

  • Push-fit coupling for Ø12 mm Cu pipe, either straight or 90°
  • Connecting piece with G½" external thread and flat seal, either straight or 90°
  • Connecting piece with G½" union nut and flat seal, either straight or 90°

FS 00136458_0


  • Application
  • Description

Application

  • Flexible water-side connection between the pipework (heating and/or cooling) and the heat exchangers of air-water systems
  • With connecting hoses it is possible to remove or swivel out heat exchangers for cleaning and maintenance without having to empty the system
  • Connecting hoses are suitable for all air-water systems, chilled ceilings, chilled beams, induction units and façade ventilation units

Special characteristics

  • With oxygen diffusion barrier
  • Various push-fit and screw-on connecting pieces

Nominal sizes

  • 500, 750, 1000 mm
  • DN 10 and DN 13

Variants

  • The PE hoses with oxygen diffusion barrier and with stainless steel overbraid are available with DN 10 and DN 13

Construction

  • The various couplers can be combined as needed
  • Ø10 mm push-fit couplings are available for DN 10 hoses only

Construction features

Connection

  • Push-fit coupling, straight
  • Push-fit coupling, 90°
  • G½" external thread with flat seal
  • G½" union nut with flat seal
  • 90° connection with G½" union nut and flat seal

Materials and surfaces

  • The hoses are a crosslinked thermoplastic elastomer (TPE) with a stainless steel overbraid
  • The end pieces are made of brass, rubber, stainless steel and/or plastic, depending on the type of coupling
  • All materials are free of halogens, PVC or silicone

Standards and guidelines

  • With oxygen diffusion barrier to DIN 4726

Maintenance

  • Maintenance-free as construction and materials are not subject to wear

Technical information

Function, Technical data, Specification text, Order code, Related products

  • Function
  • Technical data
  • Specification text
  • Order code

Functional description

Connecting hoses of Type FS allow for the flexible connection of heat exchangers in air-water systems to the pipework. This facilitates installation and, even more so, maintenance. The heat exchangers of many products can be removed or swivelled out (for cleaning) if connected with flexible hoses.

Lengths

500, 750, 1000 mm

Nominal width

10, 13 mm (to fit Ø10 mm or Ø12 mm Cu pipes)

Maximum operating pressure

6 bar

Application temperature

–20 to 55 °C


Connecting hoses with oxygen diffusion barrier enable a simple, quick water-side connection between our components and the on-site pipe system.

Special characteristics

  • With oxygen diffusion barrier
  • Various push-fit and screw-on connecting pieces

Materials and surfaces

  • The hoses are a crosslinked thermoplastic elastomer (TPE) with a stainless steel overbraid
  • The end pieces are made of brass, rubber, stainless steel and/or plastic, depending on the type of coupling
  • All materials are free of halogens, PVC or silicone

Construction

  • The various couplers can be combined as needed
  • Ø10 mm push-fit couplings are available for DN 10 hoses only

Technical data

  • Length: 500, 750, 1000 mm
  • Nominal length: 10 and 13 mm, to fit Ø10 mm or Ø12 mm Cu pipes
  • Max. operating pressure: 6 bar
  • Application temperature: -20 °C to +55 °C

This specification text describes the general properties of the product.

00132700_0

 Accessories
FS       Connecting hoses

 Nominal size [mm]
10
13

 Connection type 1
SG10       Push-fit coupling, straight, Ø10 mm (NW 10 only)
SG12       Push-fit coupling, straight, Ø12 mm
SW10       Push-fit coupling, 90°, Ø10 mm (NW 10 only)
SW12       Push-fit coupling, 90°, Ø12 mm
A1/2       G½" external thread with flat seal
U1/2       G½" union nut with flat seal
UW1/2       90°, G½" union nut with flat seal

 

 Connection type 2
SG10       Push-fit coupling, straight, Ø10 mm (NW 10 only)
SG12       Push-fit coupling, straight, Ø12 mm
SW10       Push-fit coupling, 90°, Ø10 mm (NW 10 only)
SW12       Push-fit coupling, 90°, Ø12 mm
A1/2       G½" external thread with flat seal
U1/2       G½" union nut with flat seal
UW1/2       90°, G½" union nut with flat seal

SG10       Push-fit coupling, straight, Ø10 mm (NW 10 only)
SG12       Push-fit coupling, straight, Ø12 mm
SW10       Push-fit coupling, 90°, Ø10 mm (NW 10 only)
SW12       Push-fit coupling, 90°, Ø12 mm
A1/2       G½" external thread with flat seal
U1/2       G½" union nut with flat seal
UW1/2       90°, G½" union nut with flat seal

 Nominal length [mm]
500
750
1000
1500
2000

FS–10–SG12–SG12/750

Nominal width

10 mm

Connection type 1

Push-fit coupling, straight, Ø12 mm

Connection type 2

Push-fit coupling, straight, Ø12 mm

Nominal length

750 mm


FS–13–SG12–SW12/1000

Nominal width

13 mm

Connection type 1

Push-fit coupling, straight, Ø12 mm

Connection type 2

Push-fit coupling, 90°, Ø12 mm

Nominal length

1000 mm


 

Variants, Dimensions and weight

  • Variants
  • Dimensions and weight

Dimensions [mm]

Hose Connection
DN ØDA ØDI

10

14

9.5

13

17

12.5


Dimensions [mm]

Hose Connection
DN ØD ØDK ØDR

10

10

6.8

17.5

13

12

10

19.7


Installation details

  • Installation details

Installation and commissioning

  • Connecting hoses are to be installed by others
  • Connecting hoses are suitable for water (hot or chilled) and for water glycol mixtures (up to 30 % glycol)
  • Connecting hoses must be installed without tension

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For general question regarding products or services you can also call:
Tel.: +43 1 250 43-0| Fax: +43 1 250 43 34