Embodiments include cascading manifolds, manifolds having reservoirs, and manifolds having valves.

The collectors are coupled end to end to form a collector row.

The corrosion resistant current collectors may be container/current collectors.

A process is disclosed for manufacturing collectors, in particular flat collectors for electric machines.

Connecting rods, inlet and exhaust manifolds

Novel manifolds and methods of flow through manifolds are described.

Jumper pipes extend between outlet headers and inlet headers located in adjacent panels.

The inlet manifolds are configured to receive a coolant, and the outlet manifolds exhaust the coolant.

The method includes selecting a manifold (22) from a predetermined set of manifolds (22) and sub-manifolds (24) selected from a predetermined set of sub-manifolds (24).

By having collectors co-sited at zone manager sites, the macro-diverse collector operations are possible while reducing the installation cost of collectors.

A microchannel heat exchanger includes a two headers and tubes that extend between the headers.

Records to be kept by collectors

Records to be kept by collectors

The invention also relates to said collectors, in particular to molded insulating collectors for thermal or photovoltaic solar panels.

These non-sulfide collectors can be used singularly, in combinations, an in mixtures with known commercial sulfur containing collectors.