Accessories for small dosing pumps up to 60 l/h
38
Accessories for dosing pumps
8
Foot valves FV
Foot valves are installed at the lower end of the inlet
hose. They are available either without level indication
or with low-level and empty-tank indication.
Foot valves include:
• Weight
• Strainer (mesh size approx. 0.8 mm)
• Non-return valve
• Hose connection set: 4/6 mm, 6/9 mm, 6/12 mm and
9/12 mm
• Pipe connection set: threaded, Rp 1/4", internal
thread (stainless steel).
Foot valves with low-level and empty-tank indication
include additionally:
• Reed-switch unit with two floaters
• 5 metres of cable with PE jacket
• M 12 plug to connect DDA, DDC, DDE or DDI
dosing pump
• PE cap, ∅58 mm, for assembly in Grundfos
cylindrical tanks, or for use with tank adapters.
The contact type of the low-level and empty-tank
indication is factory-set to NO. The contact type can be
set to NC by turning the floaters upside down.
Electrical data of the level indication:
• Max. voltage: 48 V
• Max. current: 0.5 A
• Max. load: 10 VA
Fig. 30 Foot valves: without level indication (left), with
level indication (right)
Dimensions
Fig. 31 Foot valves: stainless-steel (left), PE or PVDF
(centre and right)
Technical data
TM04 8476 0512
TM04 8461 0312
*
*
$
$
Max. flow rate
[l/h]
Material Product number
Body Gasket Ball
Without level
indication
With level indication
60
PE
FKM, EPDM Ceramic 98070951 98070966
PTFE Ceramic 98070952 98070967
PVDF
FKM, EPDM Ceramic 98070953 98070968
PTFE Ceramic 98070954 98070969
SS PTFE SS 98070963 -
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