Accessories DN 25
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System separation DN 25 (1") for HeatBloC®sFunction: Separation of the boiler circuit and the consumer circuit
Field of application:
for radiant panel heating systems with plastic pipes for the protection of new boilers in older heating installations
Recommended application range:
Min. residual head: 1.5 m
Temperature difference primary: 60-50 °C
Temperature difference secondary: 35-45 °C
Range of performance:
depending on the pump of the heating circuit used and the amount of plates of the heat exchanger
16 plates: up to 20 kW, 10 K up to 1720 l/h
30 plates: up to 23 kW, 10 K up to 2010 l/h
40 plates: up to 25 kW, 10 K up to 2150 l/h
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Our offer is exclusively aimed at corporate clients.
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Immersion sleeves ½" ext. threadfor the installation of the temperature sensors (d = 6 mm) in the storage tank, in the collector and the hydraulic separator.
Attention: suitable for ball valves until 2016!
566001: self-sealing with, o-ring, polished brass, for sensor, T = 30 mm
566002: standard, chromed brass, for sensor, T = 60 mm
5660021: standard, chromed brass, with valve extension (25 mm), for sensor, T = 60 mm
566003: standard, chromed copper, for sensor, T = 100 mm
566004: standard, chromed copper, for sensor, T = 150 mm
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Valves/Fittings
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Wall bracket DN 25 - DN 32Galvanised mounting bracket for wall assembly of HeatBloC®s.
Mount HeatBloC®s on mounting bracket for an easy assembly.
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Our offer is exclusively aimed at corporate clients.
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Non-return valve for the mixing valve returnTo be inserted into the PAW mixing valve.
Prevents unwanted circulation for example when various mixing valves are connected to one distribution manifold.
The shutoff valve can be simply inserted into the mixing valve.
Not for HeatBloC® K38 DN 25.
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Extension set for low-loss header DN 25For a subsequent conversion into a distribution manifold with integrated hydraulic separator (low-loss header).
Range of application up to 1600 l/h, max. up to MV3 - 3-fold distribution manifold.
Consisting of two distance rings for a resistance-free connection of flow and return chamber, incl. screws and o-rings. Learn MoreHeatBloC®
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Fitting for heat flowmeter DN 25 for unmixed HeatBloC®s- for unmixed HeatBloC®s DN 25
- for heat flowmeters with the dimensions ¾" x 110 mm and 1" x 130 mm
Scope of delivery:
- Pump ball valve with check valve, can be opened (200 mm wc)
- Screw-in fittings
- Union nuts
- Adapter pipe
- Flange fitting
- Reducers for immersion sensor (¼" ext. thread, self-sealing x M10 x 1" int. thread and ¼" ext. thread, self-sealing x M12 x 1.5" ext. thread)
- Seals
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Fitting for heat flowmeter DN 25 for mixed HeatBloC®s- for HeatBloC®s DN 25 with 3-way or 4-wax mixing valve
- for heat flowmeters with the dimensions ¾" ext. thread x 110 mm
Scope of delivery:
- Screw-in fittings
- Union nuts
- Adapter pipe
- Reducers for immersion sensor (¼" ext. thread, self-sealing x M10 x 1" int. thread and ¼" ext. thread, self-sealing x M12 x 1.5" ext. thread)
- Non-return valve for mixing valve return
- Seals Learn MoreHeatBloC®
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Coupling piece for overhead installation DN 25Coupling piece for installation of a HeatBloC® below a distribution manifold with flat sealing.
Please note: When you use wall brackets, an additional mounting plate is necessary for installing a MV2 2-fold distribution manifold. Learn MoreHeatBloC®
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Set extension pieces DN 25 - DN 32for the assembly of HeatBloC®s DN 32 on distribution manifolds DN 25, set of distance rings for union nut 2" internal thread on 1" PAW flange, made of brass, with special sealing, flat-sealing
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