Samoa LARIUS NOVA 20 1 SFERA, Operating And Maintenance Manual

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Codice Descrizione
70008 Gun with 170 cm extension with fitting BSPP 3/8"
18072/1 Hose 15 mt with fitting BSPP 1"
70150 Stainless steel suction filter 200 lt with fitting BSPP 1"
70155 NOVA pneumatic washing pumps series filter
6149/2 Nipple MM with fitting BSPP 3/8"
65016 Double outlet kit with fitting BSPP 3/8"
98245 Suction tube for tank 30 lt with fitting BSPP 1"
98246 Suction tube for tank 1000 lt with fitting BSPP 1"
3
X
II 2 G c IIB T6
•
T
amb
: -20°C ÷ + 60°C
•
T
max. fluido
: 60°C*
•
Tech. File: NOVA/ATX/08
Maximum number of cycles per minute: 60 Room temperature: -20°C÷ +60°C Max. fluid temperature [°C]: 60°C*
Rate
Pressure
alimentation
Ø Air Inlet
Input
material
Ø Output
material
Max. working
pressure
Max. flow
20:1 3 ÷ 6 bar BSPP 3/4" Ball BSPP 1. 1/2" 120 bar 32 l/min
30:1 3 ÷ 6 bar BSPP 3/4" Ball BSPP 3/8" 210 bar 23 l/min
45:1 3 ÷ 6 bar BSPP 3/4" Ball BSPP1. 1/2" 270 bar 14 l/min
55:1 3 ÷ 6 bar BSPP 3/4" Shovel plate BSPP1" 330 bar 12 l/min
60:1 3 ÷ 6 bar BSPP 3/4" Ball BSPP 1" 360 bar 12 l/min
68:1 3 ÷ 6 bar BSPP 3/4" Ball BSPP 3/4" 410 bar 11 l/min
These safety instructions refer to the installation, use and
maintenance of LARIUS
NOVA
series pneumatic piston transfer
pumps in high risk environments where potentially explosive
gasses or vapours are present.
TECHNICAL CHARACTERISTICS
The main characteristics of the NOVA series pneumatic piston pumps are provided in the table below:
Larius NOVA series pneumatic piston pumps
are group II mechanical devices for use in
areas where gasses classified as iib (category
2 g) are present. They are designed and built
in accordance with the 94/9/Ec ATEX Directive,
based on the following european standards: EN
1127-1, EN 13463-1 and EN 13463-5.
These instructions, along with the indications
provided in the user and maintenance manual,
must be fully respected.
DESCRIPTION
MARKINGS
ACCESSORIES
ATEX CERTIFICATION
WARNING
: Always indicate code and quantity for each part required.
IT EN
II = Group II (surfaces)
2 =
Category 2 (zone 1)
G = Explosive atmosphere containing gasses, vapours or mists
c = Design safety “c”
T6 =
Temperature class T6
- 20°C ÷ + 60°C Room temperature
60°C
Maximum process fluid temperature
xxxx/AA Serial number or lot number (xxxxx = PROGRESSIVE / year = AA)
ED. 01 - 03/2022 - Cod. 150204
www.larius.com 62
NOVA 20:1 BALL
T
U