Distribution and mixing system IVAR VARIMIX for thermal power stations, modular with:
- VAR 00 (cod. 550600): hydraulic separator for VARIMIX system. CB753S brass body. Automatic air vent valve, size 1/2". Shut-off ball valve with soft-seal fitting, size 1/2". Ball valve with red knob for interception of automatic vent valve with soft seal fitting. Possibility of straight or angular primary outlet. Thermomanometer 0÷120°C; 0÷6 bar on primary outlet. Thermometer 0÷120°C on primary outlet. Peroxide-cured EPDM O-rings. Support made of FeP13 with fixing screws kit. Insulation shell made of expanded polyethylene. Connections: 1"1/4M.
- AC 655 NST (cod. 506407): pair of male-female straight shut-off ball valves with soft-seal union.
- VAR 30 (cod. 550630): modular distribution manifold for VARIMIX system made of CB753S brass. Power supply to distribution circuits upwards or downwards. Complete with shut-off ball valves on the connections to the branches. Support hangers made of FeP13. Insulation shell made of expanded polyethylene. Peroxide-cured EPDM O-rings. Connections to distribution circuits by with soft-seal unions, size G 1"1/4 F, delivery/return centre distance 100 mm. Primary connections size G 1"1/4F, delivery/return centre distance 100 mm. Max operating temperature 0÷120°C; max operating pressure 10 bar; max flow rate 4500 l/h.
- VAR 10 (cod. 550610 - 550610P - 550610PE) – VAR 11: high-temperature direct flow kit for storage heat exchangers. Complete with ball valve and manual air vent valve on heating flow; delivery/return thermometer 0÷120°C; not return valve; fill/drain valve; black insulation shell made of polystyrene. Moulded parts made of CW617N brass; Peroxide-cured EPDM O-rings. Connections to distribution circuits by revolving soft-seal fitting, size G 1"1/4 F, delivery/return centre distance 100 mm. Cod. P with 3-speed standard pump WILO3F centre distance 180 mm. Cod. PE with variable-speed electronic pump WILO4F centre distance 180 mm. Max operating temperature 0÷120°C; max operating pressure 10 bar. Differential pressure by-pass (cod. 550611 - 5550611P).
- VAR 20-21-22-23 Low-temperature mixing kit equipped with 3 way mixing valve Kv 4 (cod. 550620NB - 550620PE) or Kv 8 (cod. 550623NB - 550623PE) with connector on secondary balancing selector made of brass CB753S; ball valve and manual air vent valve on heating flow; delivery/return thermometer 0÷120°C; not return valve; fill/drain valve; black insulation shell in polystyrene. Moulded parts made of CW617N brass; Peroxide-cured EPDM O-rings; stainless steel springs and circlips; Connections to distribution circuits by revolving soft-seal fitting, size G 1"1/4 F, delivery/return centre distance 100 mm. Cod. P with 3-speed standard pump WILO3F centre distance 180 mm. Cod. PE with variable-speed electronic pump WILO4F centre distance 180 mm. Max operating temperature 120°C; max operating pressure 10 bar.
Low-temperature mixing kit equipped with 4 way mixing valve Kv 4 (cod. 550621NB - 550621PE) or Kv 2 (cod. 550622NB - 550622PE) with connector on secondary balancing selector made of brass CB753S; ball valve and manual air vent valve on heating flow; delivery/return thermometer 0÷120°C; not return valve; fill/drain valve; black insulation shell in polystyrene. Moulded parts made of CW617N brass; Peroxide-cured EPDM O-rings; stainless steel springs and circlips; Connections to distribution circuits by revolving soft-seal fitting, size G 1"1/4 F, delivery/return centre distance 100 mm. Cod. P with 3-speed standard pump WILO3F centre distance 180 mm. Cod. PE with variable-speed electronic pump WILO4F centre distance 180 mm. Max operating temperature 120°C; max operating pressure 10 bar.
Low-temperature mixing kit equipped with 3 way mixing valve Kv 4 (cod. 550620NBLT - 550620PELT) or Kv 8 (cod. 550623NBLT - 550623PELT) made of CB753S brass; ball valve and manual air vent valve on heating flow; delivery/return thermometer 0÷120°C; not return valve; fill/drain valve; black insulation shell in polystyrene. Moulded parts made of CW617N brass; Peroxide-cured EPDM O-rings; stainless steel springs and circlips; Connections to distribution circuits by revolving soft-seal fitting, size G 1"1/4 F, delivery/return centre distance 100 mm. Cod. P with 3-speed standard pump WILO3F centre distance 180 mm. Cod. PE with variable-speed electronic pump WILO4F centre distance 180 mm. Max operating temperature 120°C; max operating pressure 10 bar.
Low-temperature mixing kit equipped with 4 way mixing valve, Kv 4 (cod. 550621NBLT - 550621PELT) or Kv 2 (cod. 550622NBLT - 550622PELT) with CB753S brass body; ball valve and manual air vent valve on heating flow; delivery/return thermometer 0÷120°C; not return valve; fill/drain valve; black insulation shell in polystyrene. Moulded parts made of CW617N brass; Peroxide-cured EPDM O rings; stainless steel springs and circlips; Connections to distribution circuits by revolving soft-seal fitting, size G 1"1/4 F, delivery/return centre distance 100 mm. Cod. P with 3-speed standard pump WILO3F centre distance 180 mm. Cod. PE with variable-speed electronic pump WILO4F centre distance 180 mm. Max operating temperature (pump excluded) 120°C; max operating pressure 10 bar.
- M106: motor for mixing valves. 3-point setting 230 V AC (cod. 501394). Proportional control 0-10 V 24 V AC (cod. 501395). 3-point setting 24 V AC (cod. 501396).
- CTC 20 (cod. 501648): revolving actuator with incorporated regulator and probes for fixed point control of mixing valves 230 V AC.
- CC 25 (cod. 501647): revolving actuator with incorporated regulator and probes for climatic control of mixing valves 230 V AC.
- AVAR 01 (cod. 180006): expansion tank for VARIMIX system (18 l).
- AVZS 00 – AVZS 01: motor for two zone ball zone valves 230V AC – 50 s (cod. 506241). Motor for two zone ball zone valves 230V AC – 25 s (cod. 506241V).
- AVZS 10 – AVZS 11: motor for two zone ball zone valves with release device - 230V AC – 50 s (cod. 506242). Motor for two zone ball zone valves with release device 230V AC – 50 s (cod. 506243). Motor for two zone ball zone valves with release device 230V AC – 25 s (cod. 506242V). Motor for two zone ball zone valves with release device 230V AC – 25 s (cod. 506243V).
