Emec LASP4 User manual

SUCTION LANCES
EN
LASP
Progettato da Controllato da Modificato da, il Data
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A4emec_verticale
Massimo_F 02/04/2010
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Materiale:
Progettato da Controllato da Modificato da, il Data
Edizione Foglio
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A4emec_verticale
Massimo_F 02/04/2010
00 1 1
Toll. Gen.
 0.05
Materiale:
LASP4
LASP5
OPERATING MANUAL

SUCTION LANCE IS USED IN DRINKING WATER TREATMENT.
Do not use with radioactive chemicals.
Do not use with flammable chemicals.
When using pump with aggressive chemicals observe the regulations concerning the
transport and storage of aggressive fluids.
Manufacturer is not liable for any unauthorized use or misuse of this product that may
cause injury, damage to persons or materials.
When installing always observe national regulations.
Before any operation:
• always read chemical Material Safety Data Sheet (MSDS);
• always wear protective clothing;
• always discharge the liquid end before servicing the pump.
• empty and rinse the liquid end before work on a pump which has been used with
hazardous or unknown chemicals.
This operating instructions contains safety information that if ignored can endanger life or
result in serious injury.
Read these instructions carefully before use and keep them for future reference.
Information and specifications on this manual could be uncorrect or could have printing errors.
Specifications are subject to change without notice.
Version: EN R1-09-16

3
INTRODUCTION
The suction lance is a device for the suction of chemical product from the storage tank.
It is available in different sizes depending on the tank.
Suction lance is made of PVC, with EPDM or FKM B o-ring.
FEATURES
• Level probe for end product pre-alarm signal. lASP4 model is available with double level probe.
• Suction valve with foot filter.
• Adjustable height system
• 1 1/2” pipe fitting
• Output (1/2” fitting)
• Up to 2 suction input available
Level probe with foot filter
Water strainer
filter (with ball) Filter nozzle
Fitting for tank
Output
(1/2” fitting)
Level signal cable
(BNC or
n.o. contact)
Level signal cable
(BNC or
n.o. contact)
Output
(1/2” fitting)
Progettato da Controllato da Modificato da, il Data
Edizione Foglio
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A4emec_verticale
Massimo_F 02/04/2010
00 1 1
Toll. Gen.
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Materiale:
Progettato da Controllato da Modificato da, il Data
Edizione Foglio
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A4emec_verticale
Massimo_F 02/04/2010
00 1 1
Toll. Gen.
 0.05
Materiale:
LASP4 LASP5

4
1. To install LASP on tank insert it in the through-hole and screw the counter nut.
If the LASP is ordered together with the tank, the counter nut is not present: screw the LASP on the threading
on tank after removing the collar nut.
LASP must be installed at 5 cm from the bottom.
INSTALLATION
Fig. 1. Installation on tank.
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CNT120L_Lasp_Assemblaggio
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Peso Lordo: Peso Netto:
Materiale:
1 1
Le LASP nei modelli 4 e 5 possono essere installate
a seconda del contenitore in due modi diversi :
1) Se l'assemblaggio avviene su Contenitori EMEC bisogna
rimuovere il collare da 1"1/2 e avvitare direttamente la
LASP sul contenitore
2) Se l'assemblaggio avviene su Contenitori diversi bisogna
effettuare le seguenti operazioni:
a) realizzare sul contenitore un foro passante da Ø50
b) togliere il collare da 1"1/2
c) inserire la LASP nel foro realizzato
d) avvitare il collare sul raccordo della LASP
5 cm from the bottom
To install LASP on EMEC tank:
1. remove 1 1/2” counter nut and screw the LASP on
the tank.
For other tanks:
1. prepare a through-hole of 50 cm diameter;
2. remove 1 1/2” counter nut;
3. insert LASP in the through-hole;
4. screw the 1 1/2” counter nut on the LASP.

5
Progettato da: Controllato da: Data:
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Tanica_25L_Lasp4
Massimo_F Massimo_F 24/09/2016
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Peso Lordo: Peso Netto:
Materiale:
1 1
Le LASP4 con la regolazione 38 passo 2 si utilizzano
direttamente sui tappi delle taniche nel seguente modo :
a) realizzare un foro passante da Ø38.50 sul tappo
b) rimuovere il collare presente sulla LASP4
c) inserire la LASP4 nel tappo della tanica
d) avvitare il collare sul raccordo e serrare il tutto
Fig. 2. Installation on plastic drums (small size).
5 cm from the bottom
LASP4 with adjustment 38 Pitch 2 on small size drum:
1. prepare a through-hole of 38.5 cm diameter on the
cap;
2. remove 1 1/2” counter nut;
3. insert the LASP in the cap through-hole;
4. insert and screw the 1 1/2” counter nut;
5. screw the cap on the tank.

6
2. Connect pump suction hoss to LASP output (1/2” fitting).
3. Connect
BNC level signal cable to BNC level on metering pump.
If there are two level signal cable connect the second to an instrument or PLC.
Fig. 4. LASP connections.
tightening nutholder ringhose holder
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
Progettato da Controllato da Modificato da, il Data
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Assieme_pd120DEF_agitV1-8_630xCms_STAZ-DOS
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Toll. Gen.
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Materiale:
5 cm from the bottom
Connect to pump suction hose
Connect to pump LEVEL INPUT
Fig. 3. Hose assemby.

7
Dimensions: mm
DIMENSIONS
LASP5
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
Progettato da
Controllato da Modificato da, il Data
Edizione Foglio
/
Assieme_lasp5_pd50
Massimo_F
09/09/2011
00
Toll.
Gen.
 0.05
Materiale:
LASP5 per contenitori
50 - 120 - 250 - 500 litri
A
B
60.80
G 1 1/2
MODEL A B TANK VOLUME
LASP5/V40
LASP5/D40 400 505 50 lt (mod. CNT PD 50)
LASP5/V63
LASP5/D63 630 735 120 lt (mod. CNT PD 120)
LASP5/V75
LASP5/D75 750 855 250 lt (mod. CNT PD 250)
LASP5/V108
LASP5/D108 1080 1185 500 lt (mod. CNT PD 500)
LASP5/V122
LASP5/D122 1220 1345 1000 lt (mod. CNT PD 1000)

8
LASP4
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
Progettato da
Controllato da Modificato da, il Data
Edizione Foglio
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Assieme_lasp4_pd50
Massimo_F
04/10/2011
00
Toll. Gen.
0.05
Materiale:
LASP4 per contenitori
50 - 120 - 250 - 500 litri
A
B
 34.00
G 1 1/2
62.80
MODEL A B TANK VOLUME
LASP4/V40
LASP4/D40 400 510 50 lt (mod. CNT PD 50)
LASP4/V63
LASP4/D63 630 740 120 lt (mod. CNT PD 120)
LASP4/V75
LASP4/D75 750 860 250 lt (mod. CNT PD 250)
LASP4/V108
LASP4/D108 1080 1190 500 lt (mod. CNT PD 500)
LASP4/V122
LASP4/D122 1220 1330 1000 lt (mod. CNT PD 1000)

9
MAINTENANCE
OPERATOR PROTECTION
Use safety equipment according to the company regulations.
Use this safety equipment within the work area during installation, service and when
handling chemicals:
• protective mask
• protective gloves
• safety goggles
• ear plugs or hear muffs
• further security device, if necessary.
POWER SUPPLY DISCONNECTION
Always disconnect power to the motor before you perform any installation or
maintenance tasks. Failure to disconnect power will result in serious physical
injury.
Installation and maintenance tasks should be carried out byAUTHORIZEDAND QUALIFIED
PERSONNEL only in accordance with local regulations.
Use original spare parts.
1. Arrestare la pompa ed eventuali apparecchiature presenti sul serbatoio prima di ogni intervento
di manutenzione. Shutdown the dosing pump and all devices on the tank before any maintenance
operation or before long downtimes.
2. Disconnect power and ensure it cannot be restarted.
Depressurize the system. The liquid may leak splashing.
3. Drain the chemical from pump head and hoses.
4. Unscrew LASP and pull it out of tank.
5. LASP4: unscrew the bottom filter paying attention to the ceramic ball inside.
Wash filter to remove deposit and crystals.
LASP5: pull filter nozzle and proceed to backwash with water.

Data Sheet
LASP - Suction Lances
Viton®is a registered trademark of DuPont Dow Elastomers.
FEATURES
•Level switch (double level probes available)
•Foot valve and foot filter
•Adjustable height
•1 1/4” pipe fitting
•PVC body
•Up to 4 suction input available
LASP/V
LASP/D
SPECIFICATIONS
Model LASP1 V 060 0 1 0 0 004 1
LASP/V-2L
LASP/D-2L
(2-LEVEL version)
LASP1/V
LASP1/D
MODELS
LASP3 LASP - Fittings 3/8”
LASP1 LASP1 - Fittings 1/2”
O-RING
VViton *
DEthylene Propylene
LENGTH cm
045 45
046 46
060 60
072 72
080 80
090 90
010 115
FITTING AND HOSE
03/8” and 4x6
13/8” and 6x8
23/8” and 4x8
31/2” and 4x6
41/2” and 6x8
51/2” and 8x12
A1/2” and 8x10
INPUTS
(suction)
11
22
33
44
LEVEL - CONTACT - CONNECTOR
0Level - N.O. contact - BNC
1Level - N.O. contact - without BNC
4without level
52 levels at 20cm* - BNC
72 levels at 20cm* - without BNC
82 levels at 10cm* - BNC
* Specify on order the distance between 2
levels.
FILTER
0EMEC filter (LASP3)
1ILMAP filter (LASP1)