Hitachi FD2 1590 Manuel D’Utilisation

Repair Kits may be ordered separately. To repair the air 

valve, order Part No. 255061 (see page 28). Parts 
included in the Air Valve Repair Kit are marked with a 
symbol in the parts list, for example (4†).

To repair your pump, select the six digits which describe 
your pump from the following matrix, working from left to 
right. The first three digits are always FK2. The remain-
ing three digits define the materials of construction. 

Parts included in the kit are marked with an asterisk in 
the parts list, for example (201*). For example, if your 
pump has stainless steel seats, PTFE o-rings, PTFE 
balls, and PTFE diaphragms, order Repair Kit 

FK2 - All 1590 SST FDA-Compliant Pumps

1 (316 SST with 

PTFE o-rings)

1 (PTFE)

white

1 (PTFE)

white

2 (316 SST with 

EPDM o-rings)

2 (Santoprene®)

blue

2 (Santoprene®)

blue

3 (Neoprene 

with SST core)

3 (PTFE 

Heavy-Duty)