1 Identcode
Beta
®
Series, Version b
BT4
b
Type Capacity
bar l/h
1000 10 0.74
1601 16 1.10
1602 16 2.20
1604 16 3.60
0708 7 7.10
0413 4 12.30
0220 2 19.00
BT5
b
2504 25 2.90
1008 10 6.80
0713 7 11.00
0420 4 17.10
0232 2 32.00
Material of dosing head/valves
PP Polypropylene/PVDF. With the self-bleeding version (SEK): polypropylene/polypropy‐
lene
NP Acrylic glass/PVDF. With the self-bleeding version (SEK): Acrylic glass/PVC
PV PVDF/PVDF
TT PTFE/PTFE
SS Stainless steel 1.4404/1.4404
Material of seals/diaphragm
T coated PTFE/PTFE
E coated EPDM/PTFE, only with PP and NP self-bleeding (SEK)
B coated FPM-B/PTFE, only with PP and NP self-bleeding (SEK)
S diaphragm additionally with FPM coating for media containing silicate
Dosing head design
0 without bleed valve, without valve spring only for TT, SS and type 0232
1 without bleed valve, with valve spring only for TT, SS and type 0232
2 with bleed valve,
without valve spring only for PP, PV, NP not for type 0232
3 with bleed valve, with valve spring only for PP, PV, NP not for type 0232
4 version for higher-viscous media only for PVT, type 1604, 2504, 0708,
1008, 0413, 0713
, 0220, 0420
9 self-bleeding (SEK) only for PP/NP, not for types 1000 and 0232
Identcode
6
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