Grundfos FV Installation And Operating Instructions Manual Download Page 6

English (GB)

6

3. Technical data

1)

 Liquids with viscosity similar to water

2)

 Applies to the inside of the suction installation. The container must be unpressurised!

3)

 Also for suction lances, the indicated cable length is measured starting from the valve body

4)

 When installed, without packaging

Data

Foot valve and 

suction lance (PE)

Foot valve and 

suction lance 

(PVDF)

Foot valve 

(stainless steel)

Mechanical data

Max. flow rate 

1)

[l/h]

60

[gph]

15.85

Max. pressure 

2)

[bar]

2

[psi]

29

Max. liquid temperature

[°C]

45

60

80

Min. liquid temperature

[°C]

0

0

-10

Max. ambient temperature

[°C]

45

Min. ambient temperature

[°C]

0

0

-10

Max. storage temperature

[°C]

45

Min. storage temperature

[°C]

0

0

-10

Electrical data
(for versions with 
two-step level 
indication)

Length of included signal cable 

3)

[m]

5

5

-

Type of included signal cable

LIY2Y

LIY2Y

-

Max. voltage of reed switches

[V]

48

48

-

Max. current of reed switches

[A]

0.5

0.5

-

Max. load of reed switches

[VA]

10

10

-

Weight 

4)

Suction lance

[kg]

0.28 - 0.4

0.43 - 0.62

-

Foot valve without level 
indication

[kg]

0.11

0.13

0.18

Foot valve with level indication

[kg]

0.26

0.28

-

Summary of Contents for FV

Page 1: ...GRUNDFOS INSTRUCTIONS Rigid Suction Lances RSL and Foot Valves FV Installation and operating instructions...

Page 2: ...2...

Page 3: ...f a non return valve Keeping the foot valve upright at the container bottom Indicating a low level of liquid or an empty tank by means of two reed switches and floaters Connecting an exchangeable cont...

Page 4: ...maintenance 2 5 Product description Fig 1 From left to right suction lance foot valve with level indication plastic and stainless steel foot valve without level indication Note Grundfos cannot be held...

Page 5: ...ball C Ceramic Connections for hose U2 Hose connection set 4 6 mm 6 9 mm 6 12 mm 9 12 mm U7 Hose connection set 0 17 x 1 4 1 4 x 3 8 3 8 x 1 2 X Without connections Code Example FV 2L G5 8 PE V E C U...

Page 6: ...gph 15 85 Max pressure 2 bar 2 psi 29 Max liquid temperature C 45 60 80 Min liquid temperature C 0 0 10 Max ambient temperature C 45 Min ambient temperature C 0 0 10 Max storage temperature C 45 Min s...

Page 7: ...ion Left PE and PVDF version right stainless steel version TM04 8445 4511 TM04 8447 4511 Code Dimensions mm Suction lance Foot valve L1 see type key 2 6 1 196 L2 114 103 5 L3 103 43 5 L4 85 18 5 L5 25...

Page 8: ...part 4 fully into the hose 3 Put the cone part with hose onto the corresponding threaded connection of foot valve suction lance or suction valve of the pump 4 Tighten union nut manually Do not use any...

Page 9: ...al outputs Both are factory set to NO contact type The symbol is on the floater top see fig 7 The symbol that is visible from above shows the switch mode floater above The symbol that is visible from...

Page 10: ...uction lance foot valve to the tank height Fig 8 Inserting the suction lance Fig 9 Inserting the foot valve 4 Fasten suction lance at hose connection Fig 10 Fastening the suction lance 5 Fasten return...

Page 11: ...NPT 31 mm Adaptor for containers with 2 NPT threaded opening PVC grey 98156690 G 2 S 70 x 6 28 mm Adaptor for drums with S 70 x 6 coarse thread MAUSER 2 PE blue 98071171 G 2 S 56 x 4 28 mm Adaptor fo...

Page 12: ...f existing remove deaeration line from the dosing head 4 Take suction lance or foot valve out of the container 5 Empty the suction lance 6 Suction lance Unscrew inlet with strainer unit from the botto...

Page 13: ...ean the strainer Pump is switched off Switch on the pump Suction line is installed incorrectly Check the suction line and connection Internal diameter of suction line is too small Use suction line wit...

Page 14: ...14...

Page 15: ...95309290 95838461 Japan GRUNDFOS Pumps K K Gotanda Metalion Bldg 5F 5 21 15 Higashi gotanda Shiagawa ku Tokyo 141 0022 Japan Phone 81 35 448 1391 Telefax 81 35 448 9619 Korea GRUNDFOS Pumps Korea Ltd...

Page 16: ...g ahead makes it possible Innovation is the essence The name Grundfos the Grundfos logo and the payoff Be Think Innovate are registrated trademarks owned by Grundfos Management A S or Grundfos A S Den...

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