Accessories for small dosing pumps up to 60 l/h
39
Accessories for dosing pumps
8
Rigid suction lances RSL
Grundfos offer a comprehensive range of rigid suction
lances for a variety of chemical containers.
Rigid suction lances 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.
Their immersion depth is adjustable.
Rigid suction lances include:
• 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
• Adjustable tank connection with holes for e.g. relief
line.
Rigid suction lances with low-level and empty-tank
indication include additionally:
• Reed-switch unit with 2 floaters
• 5 metres of cable with PE jacket
• M 12 plug to connect DDA, DDC, DDE or DDI
dosing pump.
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. 32 Rigid suction lance
Dimensions
Fig. 33 Rigid suction lance
Dimensions / Selection
* Suitable adapters see page 41
TM04 8458 0312
TM04 8460 0312
For dosing tank type
Tank volume
[l]
Recommended
immersion depth (L)
[mm]
Grundfos cylindrical tank
(see page 52)
40 400
60 500
100 690
200 690
300 980
500 1100
1000 1200
Grundfos square tank
(see page 51)*
100 690
L-ring drum*
120 820
220 980
Steel drum* 216 980
Standard jerricans
according to EN 12712*
12, 33 (large cap) 400
25, 30, 33 500
60 690
IBC* all sizes 1200
/
*
*