Hitachi FD2 1590 Manuel D’Utilisation

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Pump Matrix - 1590 
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311879F
Pump Matrix - 1590
1590 FDA-Compliant Stainless Steel Sanitary Pumps
Your Model No. is marked on the pump’s serial plate. To 
determine the Model No. of your pump from the follow-
ing matrix, select the six digits which describe your 
pump, working from left to right. The first three digits are 
always FD2, designating 1590 SST FDA compliant dia-
phragm pumps. The remaining three digits define the 
materials of construction. For example, a 1590 FDA 
pump with a stainless steel motor, stainless steel fluid 
section, stainless steel seats, PTFE o-rings, PTFE balls, 
and PTFE diaphragms is Model No. 
FD2111. 
To order 
replacement parts, refer to the part lists on pages 37-38.
The digits in the matrix do not correspond to the refer-
ence numbers in the parts drawings and parts lists.
Available Configurations
• FD2111
• FD2122
• FD2211
• FD2222
• FD2113
• FD2213
• FD2132
• FD2232
FDA-Compliant 
Diaphragm 
Pump
1590 Stainless 
Steel Air Motor
Stainless Steel 
Fluid Section
Seats and 
O-rings
Balls
Diaphragms
FD2 - All 1590 Stainless Steel FDA-Compliant Pumps
1 (316 SST with 
PTFE o-rings)
1 (PTFE)
1 (PTFE)
2 (316 SST with 
EPDM o-rings)
2 (Santoprene®)
2 (Santoprene®)
3 (Neoprene 
with SST core)
3 (PTFE 
Heavy-Duty)