Pre-assembled distribution manifold.

CALEFFI, 6646C1. Pre-assembled distribution manifold. Complete with: - return manifold with built-in shut-off valves fitted for thermo-electric actuator; - flow manifold complete with flow meters 0–5 l/min scale and flow rate balancing valves; - end fittings with automatic air vent and drain cock; - steel mounting brackets for use with box or for direct wall mounting. Main connection: G 1" (ISO 228-1) F. Outlet connection: G 3/4" A (ISO 228-1) M, 3 outlets, Connection for Caleffi fittings. Maximum working pressure: 6 bar. Medium temperature range: 5–60 °C. Outlet centre distance: 50 mm. Flow rate regulation range: 0–5 l/min.

CALEFFI, 6646D1. Pre-assembled distribution manifold. Complete with: - return manifold with built-in shut-off valves fitted for thermo-electric actuator; - flow manifold complete with flow meters 0–5 l/min scale and flow rate balancing valves; - end fittings with automatic air vent and drain cock; - steel mounting brackets for use with box or for direct wall mounting. Main connection: G 1" (ISO 228-1) F. Outlet connection: G 3/4" A (ISO 228-1) M, 4 outlets, Connection for Caleffi fittings. Maximum working pressure: 6 bar. Medium temperature range: 5–60 °C. Outlet centre distance: 50 mm. Flow rate regulation range: 0–5 l/min.

CALEFFI, 6646E1. Pre-assembled distribution manifold. Complete with: - return manifold with built-in shut-off valves fitted for thermo-electric actuator; - flow manifold complete with flow meters 0–5 l/min scale and flow rate balancing valves; - end fittings with automatic air vent and drain cock; - steel mounting brackets for use with box or for direct wall mounting. Main connection: G 1" (ISO 228-1) F. Outlet connection: G 3/4" A (ISO 228-1) M, 5 outlets, Connection for Caleffi fittings.

CALEFFI, 6646F1. Pre-assembled distribution manifold. Complete with: - return manifold with built-in shut-off valves fitted for thermo-electric actuator; - flow manifold complete with flow meters 0–5 l/min scale and flow rate balancing valves; - end fittings with automatic air vent and drain cock; - steel mounting brackets for use with box or for direct wall mounting. Main connection: G 1" (ISO 228-1) F. Outlet connection: G 3/4" A (ISO 228-1) M, 6 outlets, Connection for Caleffi fittings. Maximum working pressure: 6 bar. Medium temperature range: 5–60 °C. Outlet centre distance: 50 mm. Flow rate regulation range: 0–5 l/min.

CALEFFI, 6646G1. Pre-assembled distribution manifold. Complete with: - return manifold with built-in shut-off valves fitted for thermo-electric actuator; - flow manifold complete with flow meters 0–5 l/min scale and flow rate balancing valves; - end fittings with automatic air vent and drain cock; - steel mounting brackets for use with box or for direct wall mounting. Main connection: G 1" (ISO 228-1) F. Outlet connection: G 3/4" A (ISO 228-1) M, 7 outlets, Connection for Caleffi fittings. Maximum working pressure: 6 bar. Medium temperature range: 5–60 °C. Outlet centre distance: 50 mm. Flow rate regulation range: 0–5 l/min.

CALEFFI, 6646H1. Pre-assembled distribution manifold. Complete with: - return manifold with built-in shut-off valves fitted for thermo-electric actuator; - flow manifold complete with flow meters 0–5 l/min scale and flow rate balancing valves; - end fittings with automatic air vent and drain cock; - steel mounting brackets for use with box or for direct wall mounting. Main connection: G 1" (ISO 228-1) F. Outlet connection: G 3/4" A (ISO 228-1) M, 8 outlets, Connection for Caleffi fittings. Maximum working pressure: 6 bar. Medium temperature range: 5–60 °C. Outlet centre distance: 50 mm. Flow rate regulation range: 0–5 l/min.

CALEFFI, 6646I1. Pre-assembled distribution manifold. Complete with: - return manifold with built-in shut-off valves fitted for thermo-electric actuator; - flow manifold complete with flow meters 0–5 l/min scale and flow rate balancing valves; - end fittings with automatic air vent and drain cock; - steel mounting brackets for use with box or for direct wall mounting. Main connection: G 1" (ISO 228-1) F. Outlet connection: G 3/4" A (ISO 228-1) M, 9 outlets, Connection for Caleffi fittings. Maximum working pressure: 6 bar. Medium temperature range: 5–60 °C. Outlet centre distance: 50 mm. Flow rate regulation range: 0–5 l/min.

CALEFFI, 6646L1. Pre-assembled distribution manifold. Complete with: - return manifold with built-in shut-off valves fitted for thermo-electric actuator; - flow manifold complete with flow meters 0–5 l/min scale and flow rate balancing valves; - end fittings with automatic air vent and drain cock; - steel mounting brackets for use with box or for direct wall mounting. Main connection: G 1" (ISO 228-1) F. Outlet connection: G 3/4" A (ISO 228-1) M, 10 outlets, Connection for Caleffi fittings. Maximum working pressure: 6 bar. Medium temperature range: 5–60 °C. Outlet centre distance: 50 mm. Flow rate regulation range: 0–5 l/min.

CALEFFI, 6646M1. Pre-assembled distribution manifold. Complete with: - return manifold with built-in shut-off valves fitted for thermo-electric actuator; - flow manifold complete with flow meters 0–5 l/min scale and flow rate balancing valves; - end fittings with automatic air vent and drain cock; - steel mounting brackets for use with box or for direct wall mounting. Main connection: G 1" (ISO 228-1) F. Outlet connection: G 3/4" A (ISO 228-1) M, 11 outlets, Connection for Caleffi fittings. Maximum working pressure: 6 bar. Medium temperature range: 5–60 °C. Outlet centre distance: 50 mm. Flow rate regulation range: 0–5 l/min.

CALEFFI, 6646N1. Pre-assembled distribution manifold. Complete with: - return manifold with built-in shut-off valves fitted for thermo-electric actuator; - flow manifold complete with flow meters 0–5 l/min scale and flow rate balancing valves; - end fittings with automatic air vent and drain cock; - steel mounting brackets for use with box or for direct wall mounting. Main connection: G 1" (ISO 228-1) F. Outlet connection: G 3/4" A (ISO 228-1) M, 12 outlets, Connection for Caleffi fittings. Maximum working pressure: 6 bar. Medium temperature range: 5–60 °C. Outlet centre distance: 50 mm. Flow rate regulation range: 0–5 l/min.

CALEFFI, 6646O1. Pre-assembled distribution manifold. Complete with: - return manifold with built-in shut-off valves fitted for thermo-electric actuator; - flow manifold complete with flow meters 0–5 l/min scale and flow rate balancing valves; - end fittings with automatic air vent and drain cock; - steel mounting brackets for use with box or for direct wall mounting. Main connection: G 1" (ISO 228-1) F. Outlet connection: G 3/4" A (ISO 228-1) M, 13 outlets, Connection for Caleffi fittings. Maximum working pressure: 6 bar. Medium temperature range: 5–60 °C. Outlet centre distance: 50 mm. Flow rate regulation range: 0–5 l/min.