Compact manifolds up to 53.8 m³/h

1,250 kW at ΔT 20 K


Chamber size: 280/180
Heating water throughput rate: 53.8 m³/h
Output at ∆T 20 K: 1,250 kW
Largest nozzle: DN 125
Boiler connection: up to DN 150
Uniform nozzle clearances: 300 mm or 350 mm
Operating pressure / Operating temperature: max. 6 bar / max. 110°C
Product description

Combined flow and return manifold, consisting of rectangular tube 280 x 180 mm, with chambers arranged adjacent to each other, separated by sinusoidal partition wall and made of black sheet steel S235. The compact manifold is pressure-tested and primed at the factory. Operating pressure max. 6 bar, operating temperature max. 110°C

  • Nozzles as threaded and/or flanged connectors PN 6 / PN 16.
  • All nozzles are aligned to the height of the shut-off valves and optionally available from the top, the side or the bottom.
  • Drain connection couplings 1/2" for flow and return line chamber are a standard feature.

Stand bracket

For chamber size
Bottom plate Head plateAdjustable in height
[mm] [mm] [mm] [mm]
120/80 to 160/80
150 x 150 120 x 120 from 405 to 600
180/110 to 200/120 150 x 150 120 x 120 from 270 to 340
280/180 to 700/500 200 x 200 150 x 180 from 270 to 340

Soundproof and zinc-plated, consisting of bottom plate with stand pipe and head plate with guide pipe incl. connecting screws, adjustable in height.

Wall bracket

For chamber size
Head plate

Outreach up to manifold centre

[mm] [mm] [mm]
120/80 to 160/80
120 x 120 220
180/110 to 200/120 120 x 120
280/180 to 700/500 150 x 180

Soundproof and zinc-plated, consisting of wall panel for screw fastening, bracket and head plate.


Thermal insulation

For chamber size
PUR foam in coarse grain aluminium casingPUR foam in galvanized sheet steel casingMineral wool in galvanized sheet steel casing
[mm] [Insulation thickness in mm] [Insulation thickness in mm] [Insulation thickness in mm]
120/80 to 200/120
45 45 100
280/180 to 300/200 50 50 100
400/200 to 700/500 - 60 100

In compliance with EnEV 2014 consisting of half shells with end pieces and cutouts for all nozzles.


Draining gutter

Made of galvanized sheet steel, size: 100/125/100 mm with 2" drain sieve
Fastening devices: Stand bracket, galvanized (height adaptable by customer), wall bracket, galvanized (max. outreach 200 mm)


Identification plate


Made of galvanized sheet steel with transparent cover for three-line label for screw fixing to the thermal insulation. Size: 100 x 50 mm, colours: red for flow line / blue for return line


Technical data
Heating water throughput rate
Output at
ΔT 20 K
Manifold chamber
Water quantity

Heat transfer at 70°/50°C

Return flow boost

Wall thickness


(without nozzles and end caps)

[m³/h] [kW] [Width / Height] [l] [kW] [%] [K] [mm] [kg/rm)
53.8 1,250 280/180 45.0 7.8 0.6 0.1 6 46.8

Inquiry & order form

Technical information

Your direct line

Any questions or comments?

We will be pleased to offer advice and answer any questions concerning our product range.

Just write us a message or contact us by phone:
+49 2557 / 93 93-0.

We are available from Monday to Thursday from 07.30 a.m. to 04.30 p.m. and Friday from 07.30 a.m. to 15.00.