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Repair Kit Matrix - 1590
311879F 35
Repair Kit Matrix - 1590
For 1590 Stainless Steel Sanitary Pumps
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
FK2111.
The digits in the matrix do not correspond to the refer-
ence numbers in the parts drawings and parts lists.
Available Configurations
•FK2111
•FK2122
•FK2211
•FK2222
•FK2113
•FK2213
•FK2132
•FK2232
Diaphragm
Pump Null Pump Size
Seats and
O-rings
Balls Diaphragms
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)