GZ50-ZM Knee coupling foot hook with male thread.

Elbow inlet with external thread, compatible with EM4IS coupling feet: GZL, GZH, GZP and GZPW.

The GZ50-ZM hitch enables installation on the coupling foot of pumps with a vertical outlet upwards and hanging the pumps on a discharge riser installed on a support beam in the pumping station. 

The hook-foot connection is sealed via an O-ring made of sewage-resistant EPDM. System of two pipe guides Ø26.9x2 ensures proper and precise positioning of the hook on the foot. 

The set includes:

1. Pump hook.
2. O-ring.

Material version:

1. Pump hitch - powder-coated ductile cast iron.
2. O-ring - EPDM