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Ostendorf double branches

Home→ Catalog→ Sewerage→ Domestic sewerage→ Pipeline systems→ Fittings for domestic sewerage→ Pipe crosses for domestic sewerage→ Ostendorf double branches

Double branches – special fittings which are used for the installation of two branches from the main sewer riser.

Ostendorf double branches can have branches for the installation of additional pipes at angles of 45°, 67° and 87°. The diameter of additional branches may be equal or smaller to the diameter of the main riser.

Installation of Ostendorf double branches is simple:

  1. The smooth ends of the pipes and the double branch sockets are cleaned of dirt.
  2. Verifies the correct location of the sealing ring.
  3. Technical lubricant is applied to the smooth end of the pipe. Attention! There should be no lubrication on the sealing ring!
  4. The end of the pipe inserted into the double branch is aligned at the center and retracted into the socket as far as it will go.
  5. After that, the pipe should be pushed back 10 mm to avoid possible problems as a result of thermal expansion.
  6. The junction of the pipe and the double branch is fixed with clamps so as to prevent their possible displacement with further installation.

Buy double branches

Our "Inrusstrade" company is the official dealer of the German manufacturer of pipeline systems Ostendorf, so you can be sure that you are purchasing original high-quality and durable products from us.

Photo Name Article Price
Photo Draft
Photo Ostendorf HT Double branch 67° HTDA, PP-H, d - 50/50 [Code number: 112900] Draft Ostendorf HT Double branch 67° HTDA, PP-H, d - 50/50 [Code number: 112900]
Ostendorf HT Double branch 67° HTDA, PP-H, d - 50/50 [Code number: 112900]
Details 		112900 618 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

Material: Polypropylene (PP-H).

d α Z1 Z2 Z3 l
mm mm mm mm mm
50/50/50 67° 20 41 41 107

Download the installation instructions of product: 112900 Double branch 67° HTDA

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Double branch 67° HTDA, PP-H, d - 75/75 [Code number: 113900] Draft Ostendorf HT Double branch 67° HTDA, PP-H, d - 75/75 [Code number: 113900]
Ostendorf HT Double branch 67° HTDA, PP-H, d - 75/75 [Code number: 113900]
Details 		113900 774 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

Material: Polypropylene (PP-H).

d α Z1 Z2 Z3 l
mm mm mm mm mm
75/75/75 67° 28 55 55 138

Download the installation instructions of product: 113900 Double branch 67° HTDA

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Double branch 87° HTDA, PP-H, d - 90/90 [Code number: 114900] Draft Ostendorf HT Double branch 87° HTDA, PP-H, d - 90/90 [Code number: 114900]
Ostendorf HT Double branch 87° HTDA, PP-H, d - 90/90 [Code number: 114900]
Details 		114900 412 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

Material: Polypropylene (PP-H).

d α Z1 Z2 Z3 l
mm   mm mm mm mm
90/90/90 87° 46 51 51 151

Download the installation instructions of product: 114900 Double branch 87° HTDA

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Double branch 45° HTDA, PP-H, d - 50, d1 - 50 [Code number: 115440] Draft Ostendorf HT Double branch 45° HTDA, PP-H, d - 50, d1 - 50 [Code number: 115440]
Ostendorf HT Double branch 45° HTDA, PP-H, d - 50, d1 - 50 [Code number: 115440]
Details 		115440 227 rub
Photo Draft
Photo Ostendorf HT Double branch 87° HTDA, PP-H, d - 50, d1 - 50 [Code number: 115480] Draft Ostendorf HT Double branch 87° HTDA, PP-H, d - 50, d1 - 50 [Code number: 115480]
Ostendorf HT Double branch 87° HTDA, PP-H, d - 50, d1 - 50 [Code number: 115480]
Details 		115480 227 rub
Photo Draft
Photo Ostendorf HT Double branch 45° HTDA, PP-H, d - 110, d1 - 50, d2 - 50 [Code number: 115540] Draft Ostendorf HT Double branch 45° HTDA, PP-H, d - 110, d1 - 50, d2 - 50 [Code number: 115540]
Ostendorf HT Double branch 45° HTDA, PP-H, d - 110, d1 - 50, d2 - 50 [Code number: 115540]
Details 		115540 453 rub
Photo Draft
Photo Ostendorf HT Double branch 87° HTDA, PP-H, d - 110, d1 - 50, d2 - 50 [Code number: 115580] Draft Ostendorf HT Double branch 87° HTDA, PP-H, d - 110, d1 - 50, d2 - 50 [Code number: 115580]
Ostendorf HT Double branch 87° HTDA, PP-H, d - 110, d1 - 50, d2 - 50 [Code number: 115580]
Details 		115580 453 rub
Photo Draft
Photo Ostendorf HT Double branch 87° HTDA, PP-H, d - 110, d1 - 110, d2 - 50 [Code number: 115680] Draft Ostendorf HT Double branch 87° HTDA, PP-H, d - 110, d1 - 110, d2 - 50 [Code number: 115680]
Ostendorf HT Double branch 87° HTDA, PP-H, d - 110, d1 - 110, d2 - 50 [Code number: 115680]
Details 		115680 453 rub
Photo Draft
Photo Ostendorf HT Double branch 45° HTDA, PP-H, d - 110/110 [Code number: 115880] Draft Ostendorf HT Double branch 45° HTDA, PP-H, d - 110/110 [Code number: 115880]
Ostendorf HT Double branch 45° HTDA, PP-H, d - 110/110 [Code number: 115880]
Details 		115880 556 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

Material: Polypropylene (PP-H).

d α Z1 Z2 Z3 l
mm   mm mm mm mm
110/110 45° - - - -

Download the installation instructions of product: 115880 Double branch 45° HTDA

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Double branch 67° HTDA, PP-H, d - 110/110 [Code number: 115900] Draft Ostendorf HT Double branch 67° HTDA, PP-H, d - 110/110 [Code number: 115900]
Ostendorf HT Double branch 67° HTDA, PP-H, d - 110/110 [Code number: 115900]
Details 		115900 741 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

Material: Polypropylene (PP-H).

d α Z1 Z2 Z3 l
mm mm mm mm mm
110/110/110 67° 40 87 87 189

Download the installation instructions of product: 115900 Double branch 67° HTDA

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Double branch 67° HTDA, PP-H, d - 110/50 [Code number: 115910] Draft Ostendorf HT Double branch 67° HTDA, PP-H, d - 110/50 [Code number: 115910]
Ostendorf HT Double branch 67° HTDA, PP-H, d - 110/50 [Code number: 115910]
Details 		115910 453 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

Material: Polypropylene (PP-H).

d α Z1 Z2 Z3 l
mm mm mm mm mm
110/50/50 67° 8 73 73 121

Download the installation instructions of product: 115910 Double branch 67° HTDA

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Corner branch 67° HTED, PP-H, d - 110/110/110 [Code number: 115920] Draft Ostendorf HT Corner branch 67° HTED, PP-H, d - 110/110/110 [Code number: 115920]
Ostendorf HT Corner branch 67° HTED, PP-H, d - 110/110/110 [Code number: 115920]
Details 		115920 1 195 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

Material: Polypropylene (PP-H).

d α Z1 Z2 Z3 l
mm   mm mm mm mm
110/110/110 67° 40 86 86 145

Download the installation instructions of product: 115920 Double branch 67° HTED

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Double branch 87° HTDAR, for internal sewerage, with smooth radial connection, PP-H, d - 110, d1 - 110, d2 - 110 [Code number: 115930 (O)] Draft Ostendorf HT Double branch 87° HTDAR, for internal sewerage, with smooth radial connection, PP-H, d - 110, d1 - 110, d2 - 110 [Code number: 115930 (O)]
Ostendorf HT Double branch 87° HTDAR, for internal sewerage, with smooth radial connection, PP-H, d - 110, d1 - 110, d2 - 110 [Code number: 115930 (O)]
Details 		115930 (O) 762 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Characteristics:

  • MaterialPolypropylene (PP-H)P
  • Triple seal SBR (patented)
  • Suitable for aggressive media from pH 2 to pH 12
  • Radial corner design
  • Working pressure: 0.5 bar
  • Noise level: 26 dB

Colour: gray

d α Z1 Z2 Z3 l
mm   mm mm mm mm
110/110/110 87° - - - -

Download the installation instructions of product: 115930 (O) Double branch 87° HTDAR

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo (REFERENCE REFER TO 115935) -Ostendorf HT Double branch 87° HTDA, d - 110/110 [Code number: 115930] Draft (REFERENCE REFER TO 115935) -Ostendorf HT Double branch 87° HTDA, d - 110/110 [Code number: 115930]
(REFERENCE REFER TO 115935) -Ostendorf HT Double branch 87° HTDA, d - 110/110 [Code number: 115930]
Details 		115930_old

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

d α Z1 Z2 Z3 l
mm   mm mm mm mm
110/110/110 87° - - 85 201

Download the installation instructions of product: 115930 Double branch 87° HTDA

Chemical resistance of: Chemical resistance HT system
Photo
Photo (REFERENCE TO BE REPLACED BY 115930 (O)) - Ostendorf HT Double branch 87° HTDAR, PP, for internal sewerage, with smooth radial connection, d - 110, d1 - 110, d2 - 110 [Code number: 115931]
(REFERENCE TO BE REPLACED BY 115930 (O)) - Ostendorf HT Double branch 87° HTDAR, PP, for internal sewerage, with smooth radial connection, d - 110, d1 - 110, d2 - 110 [Code number: 115931]
Details 		115931

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems
  • For connection to pipeline at the same level of two opposite sections of the sewer

Description:

The 87° connection is radially rounded to allow the most efficient connection at the optimum mounting height. The inlet flares are equipped with a 3-lip O-ring

Characteristic:

  • Body material - polypropylene
  • Increased throughput of the riser
  • Reduced the likelihood of blockages
  • The double branch provides optimal ventilation of the connected pipeline sections (prevents the breakdown of the hydraulic seal)
  • Ensures smooth movement and confluence of streams (reduces noise in the sewer)
  • Compatible with PP, PVC and cast iron pipes and fittings

Colour: gray

Download the installation instructions of product: 115931 Double branch 87° HTDAR

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Double branch 87° HTDA, PP-H, d - 110/110 [Code number: 115930] Draft Ostendorf HT Double branch 87° HTDA, PP-H, d - 110/110 [Code number: 115930]
Ostendorf HT Double branch 87° HTDA, PP-H, d - 110/110 [Code number: 115930]
Details 		115935 556 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Characteristics:

  • MaterialPolypropylene (PP-H)P
  • Triple seal SBR (patented)
  • Suitable for aggressive media from pH 2 to pH 12
  • Working pressure: 0.5 bar
  • Noise level: 26 dB

Colour: gray

d α Z1 Z2 Z3 l
mm   mm mm mm mm
110/110/110 87° 55 65 65 182

Download the installation instructions of product: 115935 Double branch 87° HTDA

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Corner branch 87° HTED, PP-H, d - 110/110/110 [Code number: 115940] Draft Ostendorf HT Corner branch 87° HTED, PP-H, d - 110/110/110 [Code number: 115940]
Ostendorf HT Corner branch 87° HTED, PP-H, d - 110/110/110 [Code number: 115940]
Details 		115940 618 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

Material: Polypropylene (PP-H).

d α Z1 Z2 Z3 l
mm   mm mm mm mm
110/110/110 87° 55 65 175 175

Download the installation instructions of product: 115940 Double branch 87° HTED

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Corner branch 87° HTEDL, left, PP-H, d - 110/110/50 [Code number: 115950] Draft Ostendorf HT Corner branch 87° HTEDL, left, PP-H, d - 110/110/50 [Code number: 115950]
Ostendorf HT Corner branch 87° HTEDL, left, PP-H, d - 110/110/50 [Code number: 115950]
Details 		115950 577 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

Material: Polypropylene (PP-H).

d α Z1 Z2 Z3 l Direction of bend
mm   mm mm mm mm  
110/110/50 87° 55 65 65 182 left

Download the installation instructions of product: 115950 Corner branch 87° HTEDL

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Corner branch 87° HTEDR, right, PP-H, d - 110/110/50 [Code number: 115960] Draft Ostendorf HT Corner branch 87° HTEDR, right, PP-H, d - 110/110/50 [Code number: 115960]
Ostendorf HT Corner branch 87° HTEDR, right, PP-H, d - 110/110/50 [Code number: 115960]
Details 		115960 577 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

Material: Polypropylene (PP-H).

d α Z1 Z2 Z3 l Direction of bend
mm   mm mm mm mm  
110/110/50 87° 55 65 65 182 right

Download the installation instructions of product: 115960 Corner branch 87° HTEDL

Chemical resistance of: Chemical resistance HT system
Photo Draft
Photo Ostendorf HT Corner branc 87° HTEDLR, PP-H, d - 110/50/50/110 [Code number: 115970] Draft Ostendorf HT Corner branc 87° HTEDLR, PP-H, d - 110/50/50/110 [Code number: 115970]
Ostendorf HT Corner branc 87° HTEDLR, PP-H, d - 110/50/50/110 [Code number: 115970]
Details 		115970 618 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

Material: Polypropylene (PP-H).

d α Z1 Z2 Z3 l Direction of bend
mm   mm mm mm mm  
110/50/50/110 87° 55 65 65 182 with 3 bends

Download the installation instructions of product: 115970 Corner branch 87° HTEDL

Chemical resistance of: Chemical resistance HT system

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