Grundfos 96433908 brass union set G(F) 1 1/4 × Rp 3/4
The Grundfos 96433908 union set is designed to provide a detachable connection between a circulation pump and the pipework. The union connection allows the pump to be removed for servicing or replacement without dismantling a larger section of the piping system.
The pump-side connection is G(F) 1 1/4, while the pipe-side connection is a female parallel Rp 3/4 thread. The connecting components are made of brass and the maximum operating pressure is 10 bar.
The set is suitable for circulation pumps with the corresponding G 1 1/4 connection. Grundfos specifies compatibility with selected UP 20-xx pumps. Before ordering, check both the pump connection size and the thread of the existing pipework.
Difference compared with Grundfos 96433909
Product 96433908 has a female Rp 3/4 pipe-side connection.
Product 96433909 has a female Rp 1/2 and a male R 3/4 pipe-side connection.
Main benefits
- original Grundfos connection set;
- G(F) 1 1/4 pump connection;
- female Rp 3/4 pipe connection;
- brass construction;
- two union connections in the set;
- detachable connection between the pump and pipework;
- easier servicing or replacement of the circulation pump;
- maximum operating pressure of 10 bar.
Technical specifications
Manufacturer: Grundfos
Manufacturer code: 96433908
Product type: union set for circulation pump connection
Official designation: Union set G(F) 1 1/4 × Rp 3/4
Pump connection: G(F) 1 1/4
Pipe connection: Rp 3/4, female parallel thread
Material: brass
Number of connecting elements: 2
Maximum operating pressure: 10 bar
Compatibility: selected Grundfos UP 20-xx circulation pumps
Important information before ordering
Check both connection sizes:
- the circulation pump connection must correspond to G 1 1/4;
- the pipework must be suitable for the female Rp 3/4 thread.
Rp 3/4 refers to the pipe-side connection and not to the threaded connection directly on the pump housing.