This retrofit kit is designed to be installed with the Óptima pump to replace ESPA's Silen and Nox pumps.
The kit is composed of 3 modular elements that fit into a specific position on the pump.
1.- BASE: the lifting base fits the pump legs
2.- SUCTION ATTACHMENT: adapter that is screwed onto the suction mouth
3.- IMPULSION ATTACHMENT: adapter that is screwed onto the drive mouth
4.- Optima FLAT GASKET (52x 58 x4.5mm)
OPTIMA PUMP MEASUREMENTS WITH ADAPTATION KIT: