RAFTEC 1" mixing unit
Documentation
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Passport |
The mixing unit is made of brass by the method of hot forming and covered with nickel. The unit is used in built-in heating systems, such as underfloor heating, warm walls, heating of open areas, etc. The pump-mixing unit is suitable for joint use with heat distribution collectors. The connection of all elements of the unit to each other is made on rubber sealing rings, which allows to refuse the use of additional seals. The unit consists of a thermal head with capillaries, automatic air outlet, double fastening bracket and overhead thermometer. The unit is supplied without a circulation pump. The installation length of the pump used should be 130 mm. Thermal heads with remote sensor can be used as a drive for a thermostatic valve, also a servo drive is used together with a controller.
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Description
The pump-mixing unit is intended for use in heating systems with a coolant temperature reduced to a set value. The unit ensures maintenance of the set temperature and flow in the circulation circuit, and also allows to adjust the temperature and flow of the coolant depending on the user's requirements.
Specifications
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| Body material: | Nickel-plated brass |
| Average full service life, years: | 15 |
| Thread accuracy class: | "А" (ISO7/2) |
| Gland seal: | EPDM |
| Thread type of connecting nozzles: | MT |
| Thread of connecting nozzles: | G 1" |
| Collector outlets thread: | 1" |
| Collector outlets thread type: | MT |
| Thread size of thermostatic valves: | M30x1,5 |
| Circulation pump nuts size: | 1 1/2" |
| Installation length of pump, mm: | 130 |
| Interaxial distance of outlets, mm: | 200 |
| Maximum capacity, kW: | 12,5 |
| Thermal head adjustment range, ° C: | from 20 to 60 |