TapFlo TF50 - How to Order Parts; Pump Code

5. SPARE PARTS
IOM manual Tapflo TF series 33
5.8. How to order parts
When ordering spare parts for Tapflo pumps, please let us know what is the model
number and serial number from the pump centre body or housing. Then just indicate
the part numbers from the spare parts list and quantity of each item.
5.9. Pump code
The model number on the pump and on the front page of this instruction manual tells the
pump size and materials of the pump.
I. Tapflo diaphragm pump
IV. Material of wetted metal parts
II. Basic options
V. Material of diaphragms
III. Max capacity [l/min]
VI. Material of valve balls
VII. Special executions
T
F
100
P
T
T
-7PV
I. T = Tapflo diaphragm pump
II. Basic options:
B = Backup diaphragm pump
D = Drum pump
F = Filter-press pump
T = Twin inlet/outlet pump
X = ATEX approved, group II, cat. 2
IV. Material of wetted metal parts:
P = PE
T = PTFE
S = Stainless steel AISI316L
A = Aluminium
C = Cast Iron
V. Material of diaphragms:
E = EPDM
N = NBR (nitrile rubber)
T = PTFE
B = PTFE TFM 1705b
V = FKM (T50 and T70 only)
VI. Material of valve balls:
E = EPDM
N = NBR (nitrile rubber)
T = PTFE
S = AISI 316 stainless steel
P = PU (polyurethane)
K = Ceramic
V = FKM
B = PTFE TFM 1635
VII. Special executions:
1 = Optional in/outlet material
2 = Valve seat insert
3 = Optional connection type
4 = Backup diaphragm system configuration
5 = Other special executions
6 = Optional material of centre body
7 = Optional material of air valve
8 = Optional material of pos. 18 seals
9 = Optional material of housing pin screws
11 = Housing reinforcement plates
13 = Twin in-/outlet options
14 = Optional pump feet
19 = Filter press pumps special options