PAW
Multiple variants
Pump flange screw connection
Immediately available
- A flange on one side, an internal thread connection on the other
- Consisting of a union nut, screw-in part, asbestos-free seal
90 017 34
Heating circuit sets K32 Heat Bloc DN 32(1 1/4") 3-way Mixers
Immediately available
- DN 32 (1 1/4"), Kvs: 6.8
For mixer-controlled heating operation.
(Mixer with linear characteristic) - Connections DN25 (1”) Internal thread
Connections DN32 (1¼”):
- for heating circuit DN32 (1¼”) internal thread,
- for distributor DN32 flange with union nut DN50 - Pump can be shut off on both sides
Multiple variants
Replacement screw-in part
Immediately available
90 604 41
PAW actuator model SR 5 230 V 50 Hz
Immediately available
- for weather-compensated Controls
- Easy assembly and disassembly thanks to PAW snap-in technology (with mounting kit for snap-in mounting on the PAW Mixers)
- Changeover switch for manual/automatic operation
97 028 69
Solar separation system Solex Mini DN15, incl. control Delta Sol BX Plus
Immediately available
- SolexMini / SolexMidi solar transfer stations
The solar circuit of a thermal solar system is filled with a polypropylene glycol-water mix for frost protection reasons. The heating system is normally operated with water. A heat exchanger is used to transfer heat energy from the solar circuit to the heating circuit. At the heart of these modules is a plate heat exchanger, which enables outstanding heat transfer due to operating in the cross-flow. Grundfos high-efficiency pumps are used in the Solex modules, which have an extremely large adjusting range. The control system is delivered preset, assembled and wired so that a simple adjustment to the real system is guaranteed.
Using volume flow sensor in the Solex modules enables for control related to performance, ensures effective system monitoring and also offering an integrated heat count. The Solex modules are equipped with safety, shut-off and flushing fittings so that the solar system can be brought into service quickly and safely.
Technical data: - Up to 30 m² collector area
- Max. Pressure: primary: 6 bar / secondary: 3 bar
Multiple variants
SolarBloC, midi Basic return station
Currently not in stock
- Steel wall bracket
- Ball valves with check valve in the flow and return, can be set up
- All-metal solar thermometer, 0-160°C
90 058 13
Module manifold group Thermax DN20(3/4") 1x direct,1x mixed, motor SR2,2x Wilo Para SC15/6-43
Immediately available
- Thermax system
- Is particularly suitable for applications with two different temperature levels, e.g. connection to a consumer with a high flow temperature (heating element) and to a consumer with a low temperature (underfloor heating)
- The Thermax modular distributor system is a pre-assembled group of fittings for heating circuits
90 050 83
Circulation pumps Wilo Yonos Para ST 15/7, length 130mm DN25 (1")AG, 9 o'clock, PWM
Immediately available
- Suitable for Solarbloc Midi Basic DN 20 (3/4“)
- Installation length: 130 mm
Multiple variants
Control circuit with constant value K 33, DN 25 (1")
Immediately available
- For thermally controlled surface heaters or low temperature heaters (e.g. underfloor heating)
Connections: DN25 (1”) internal thread
Check valve (adjustable) in the return pipe - No noise when using electronically controlled pumps
- 200 mm water column, spring loaded, also suitable for horizontal or overhead mounting
Multiple variants
Pump ball valve, PK
Immediately available
- Operating temperature: max. 110 °C
- Housing: Bare brass
- With butterfly handle
90 050 88
Circulation pumps Grundfos UPM3 15-145,length 130mm Solar DN25 (1") AG, 9 o'clock, PWM-C4
Currently not in stock - Time of delivery: approx. 2-4 weeks
- Suitable for Solex Midi/Mini DN 20 (3/4“)
- Installation length: 130 mm
90 876 53
Seal set suitable for module distributor DN32 to MV 6-way, with 7 O-rings
Immediately available
- Suitable for PAW: Module distributor
- Connection: DN 32 to MV 6-gang
- Ref. no.: 37131
90 512 40
Installation course for heat meter DN 15 + 20 in unmixed WS heating loop set
Only a few items left in stock
- unmixed heating circuits without thermowell
90 017 35
Heating circuit sets K34 Heat Bloc DN 32(1 1/4") 3-way mixers, bypass 0-50%
Immediately available
- DN 32 (1 1/4"), Kvs: 10.8
For mixer-controlled low-temperature heaters. - Connections DN25 (1”) Internal thread
Connections DN32 (1¼”):
- for heating circuit DN32 (1¼”) internal thread,
- for distributor DN32 flange with union nut DN50 - Pump can be shut off on both sides
90 050 87
Circulation pumps Grundfos UPM3 15-75, length 130mm Solar DN25 (1") AG, 9 o'clock, PWM
Immediately available
- Suitable for Solex Midi/Mini DN 20 (3/4“)
- Installation length: 130 mm
90 512 42
Immersion pocket for 5.5mm sensor 30mm installation depth with O-ring blanck brass
Immediately available
Multiple variants
Non-return valve
Immediately available
- Application: solar & heating systems
- Opening pressure: 20 mbar
- Valve housing: brass
Multiple variants
Heating circuit K5 (K2 + K3)
Immediately available
- Discharge side:
- PAW multivalve with butterfly handle
- 2 joints DN15 (1/2“) for immersion thermometer
97 001 34
Solar station DN25 FlowCon MAX-FA Flow meter 5-40 l/min No pump, with AirStop
Immediately available
- MAX-FA model, with air separator
- Without pump
- Flow meter measurement range: 5 - 40 l/min
Multiple variants
System separation Heatbloc DN 25
Immediately available
- System separator:
System separators are used for heating circuits that need to be decoupled from the primary circuit. The heat exchanger ensures optimum heat transfer from the primary circuit to the secondary circuit.
Area of application:
For systems with oxygen input, such as underfloor or Wall heating systems with diffusion-open Plastic pipes, open expansion vessels or intermittent oxygen input (e.g. new continuous refilling) and for separating / securing the boiler circuit in old systems and boiler replacement. To complete a separation system, an extension with a mixed / unmixed Heat Bloc is required.
Technical data: - Centre distance: 125 mm
- Operating pressure max.: 6 bar
Multiple variants
K31 Heat Bloc, DN25 (1"), unmixed
Immediately available
- DN 25 (1”), Kvs: 6.3
For boiler charging or sliding heating operation. - Connections DN25 (1”) Internal thread
Connections DN32 (1¼”):
- for heating circuit DN32 (1¼”) internal thread,
- for distributor DN32 flange with union nut DN50 - Pump can be shut off on both sides
Multiple variants
Replacement thermometer
Immediately available
- for WS 11 + 13 + 23
- Suitable for PAW heating circuit sets
Multiple variants
Screw connection set
Immediately available
- Insertion element for connecting pipes with external thread
- Internal thread x flange (for union nut)
- Brass
90 017 25
Heating circuit sets K34 Heat Bloc DN25(1"), 3-way Mixers, bypass 0-50%, without pump
Only a few items left in stock
- DN 25 (1”), Kvs: 6.0
For mixer-controlled low-temperature heaters. - Connections DN25 (1”) Internal thread
Connections DN32 (1¼”):
- for heating circuit DN32 (1¼”) internal thread,
- for distributor DN32 flange with union nut DN50 - Pump can be shut off on both sides