 website |  catalog |  manual |  drawing |
LIBRA SERIES
HYDRAULIC SINGLE DIAPHRAGM METERING PUMPS
Main Characteristics |
• API 675 Standard 설계된 정량펌프
• Low noise integral gearbox, worm type, oil bath lubricated
• Reduced energy consumption based on low friction rolling bearings design
•Micrometric stroke length variation by electrical servomotor
• Easy “on field” installation of electrical servomotor on manual stroke adjustment mechanism
• Diaphragm Pump head : SS316L, PP, PVC, PVDF
• Easy to Change spares parts
• Maximum compatibility PTFE diaphragm
Technical Characteristics |
• Flow rate : from 3 to 660 L/h
• Max Pressure : 124 Bar (for 316L Version)
• Suction Pressure : Max 2bar
• Stroke adjustment during operation from 0 to 100%
• Epoxy painting at 125 micron
• Diaphragm duration up to 20,000 hours, depending on the application
• Accuracy +- 1% on the turndown ratio 10:1
• Electric motor protection : IP 55
• Built-in overpressure valve
• Single diaphragm
• CE marking
Pump Model | Flow rate at Max pressure | Max speed | Max Pressure | Suction Discharge Connections | Electric Motor(kW) | NPSHr (barg)
| |||||||||||||||
L/h | Strokes/min | Bar | Ø BSPP | ||||||||||||||||||
5B - POLYPROPYLENE | |||||||||||||||||||||
L | C | 1 | 2 | B | 0 | 5 | B | B | 7 | M | L | 2 | B | O | C | 6,0 | 112 | 15 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 1 | 2 | B | 0 | 5 | B | B | 7 | M | I | 2 | B | O | C | 8,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 1 | 2 | B | 0 | 5 | B | B | 7 | M | F | 2 | C | O | C | 11,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 2 | 0 | B | 0 | 5 | B | B | 7 | M | I | 4 | B | O | C | 12,0 | 70 | 15 | 1/2” F | 0,18 (B) | -0,4 |
L | C | 2 | 0 | B | 0 | 5 | B | B | 7 | M | L | 2 | B | O | C | 18,0 | 112 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 2 | 0 | B | 0 | 5 | B | B | 7 | M | F | 2 | C | O | C | 29,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 3 | 0 | B | 0 | 5 | B | B | 7 | M | F | 4 | B | O | C | 34,0 | 93 | 15 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 3 | 0 | B | 0 | 5 | B | B | 7 | M | I | 2 | B | O | C | 52,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 5 | B | B | 7 | M | I | 2 | B | O | C | 76,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 5 | B | B | 7 | M | F | 2 | C | O | C | 97,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
4J – PDVF | |||||||||||||||||||||
L | C | 1 | 2 | B | 0 | 4 | J | B | 7 | M | L | 2 | B | O | C | 6,0 | 112 | 20 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 1 | 2 | B | 0 | 4 | J | B | 7 | M | I | 2 | B | O | C | 8,0 | 140 | 20 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 1 | 2 | B | 0 | 4 | J | B | 7 | M | F | 2 | C | O | C | 11,0 | 186 | 20 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 2 | 0 | B | 0 | 4 | J | B | 7 | M | I | 4 | B | O | C | 12,0 | 70 | 20 | 1/2” F | 0,18 (B) | -0,4 |
L | C | 2 | 0 | B | 0 | 4 | J | B | 7 | M | L | 2 | B | O | C | 18,0 | 112 | 20 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 2 | 0 | B | 0 | 4 | J | B | 7 | M | F | 2 | C | O | C | 28,0 | 186 | 20 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 3 | 0 | B | 0 | 4 | J | B | 7 | M | F | 4 | B | O | C | 33,0 | 93 | 20 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 3 | 0 | B | 0 | 4 | J | B | 7 | M | I | 2 | B | O | C | 52,0 | 140 | 20 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 4 | J | B | 7 | M | I | 2 | B | O | C | 74,0 | 140 | 20 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 4 | J | B | 7 | M | F | 2 | C | O | C | 96,0 | 186 | 20 | 1/2” F | 0,25 (C) | -0,1 |
0Q – PVC | |||||||||||||||||||||
L | C | 1 | 2 | B | 0 | 0 | Q | B | 7 | M | L | 2 | B | O | C | 6,0 | 112 | 15 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 1 | 2 | B | 0 | 0 | Q | B | 7 | M | I | 2 | B | O | C | 8,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 1 | 2 | B | 0 | 0 | Q | B | 7 | M | F | 2 | C | O | C | 11,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 2 | 0 | B | 0 | 0 | Q | B | 7 | M | I | 4 | B | O | C | 12,0 | 70 | 15 | 1/2” F | 0,18 (B) | -0,4 |
L | C | 2 | 0 | B | 0 | 0 | Q | B | 7 | M | L | 2 | B | O | C | 18,0 | 112 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 2 | 0 | B | 0 | 0 | Q | B | 7 | M | F | 2 | C | O | C | 29,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 3 | 0 | B | 0 | 0 | Q | B | 7 | M | F | 4 | B | O | C | 34,0 | 93 | 15 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 3 | 0 | B | 0 | 0 | Q | B | 7 | M | I | 2 | B | O | C | 52,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 0 | Q | B | 7 | M | I | 2 | B | O | C | 76,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 0 | Q | B | 7 | M | F | 2 | C | O | C | 97,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
2F – SS 316L | |||||||||||||||||||||
L | C | 1 | 2 | B | 0 | 2 | F | B | 7 | M | L | 2 | B | O | C | 3,0 | 112 | 124 | 1/4” F | 0,18 (B) | -0,3 |
L | C | 1 | 2 | B | 0 | 2 | F | B | 7 | M | I | 2 | B | O | C | 4,0 | 140 | 124 | 1/4” F | 0,18 (B) | -0,1 |
L | C | 1 | 2 | B | 0 | 2 | F | B | 7 | M | F | 2 | C | O | C | 6,0 | 186 | 124 | 1/4” F | 0,25 (C) | -0,1 |
L | C | 2 | 0 | B | 0 | 2 | F | A | 7 | M | I | 4 | B | O | C | 9,0 | 70 | 40 | 1/4” F | 0,18 (B) | -0,4 |
L | C | 2 | 0 | B | 0 | 2 | F | A | 7 | M | L | 2 | B | O | C | 15,0 | 112 | 40 | 1/4” F | 0,18 (B) | -0,1 |
L | C | 2 | 0 | B | 0 | 2 | F | A | 7 | M | F | 2 | C | O | C | 25,0 | 186 | 40 | 1/4” F | 0,25 (C) | -0,1 |
L | C | 3 | 0 | B | 0 | 2 | F | A | 7 | M | F | 4 | B | O | C | 27,0 | 93 | 27 | 1/4” F | 0,18 (B) | -0,3 |
L | C | 3 | 0 | B | 0 | 2 | F | A | 7 | M | I | 2 | B | O | C | 46,0 | 140 | 27 | 1/4” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 2 | F | A | 7 | M | I | 2 | B | O | C | 64,0 | 140 | 20 | 1/4” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 2 | F | A | 7 | M | F | 2 | C | O | C | 86,0 | 186 | 20 | 1/4” F | 0,25 (C) | -0,1 |
| website | catalog | manual | drawing |
LIBRA SERIES
HYDRAULIC SINGLE DIAPHRAGM METERING PUMPS
Main Characteristics |
• API 675 Standard 설계된 정량펌프
• Low noise integral gearbox, worm type, oil bath lubricated
• Reduced energy consumption based on low friction rolling bearings design
•Micrometric stroke length variation by electrical servomotor
• Easy “on field” installation of electrical servomotor on manual stroke adjustment mechanism
• Diaphragm Pump head : SS316L, PP, PVC, PVDF
• Easy to Change spares parts
• Maximum compatibility PTFE diaphragm
Technical Characteristics |
• Flow rate : from 3 to 660 L/h
• Max Pressure : 124 Bar (for 316L Version)
• Suction Pressure : Max 2bar
• Stroke adjustment during operation from 0 to 100%
• Epoxy painting at 125 micron
• Diaphragm duration up to 20,000 hours, depending on the application
• Accuracy +- 1% on the turndown ratio 10:1
• Electric motor protection : IP 55
• Built-in overpressure valve
• Single diaphragm
• CE marking
Pump Model | Flow rate at Max pressure | Max speed | Max Pressure | Suction Discharge Connections | Electric Motor(kW) | NPSHr (barg)
| |||||||||||||||
L/h | Strokes/min | Bar | Ø BSPP | ||||||||||||||||||
5B - POLYPROPYLENE | |||||||||||||||||||||
L | C | 1 | 2 | B | 0 | 5 | B | B | 7 | M | L | 2 | B | O | C | 6,0 | 112 | 15 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 1 | 2 | B | 0 | 5 | B | B | 7 | M | I | 2 | B | O | C | 8,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 1 | 2 | B | 0 | 5 | B | B | 7 | M | F | 2 | C | O | C | 11,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 2 | 0 | B | 0 | 5 | B | B | 7 | M | I | 4 | B | O | C | 12,0 | 70 | 15 | 1/2” F | 0,18 (B) | -0,4 |
L | C | 2 | 0 | B | 0 | 5 | B | B | 7 | M | L | 2 | B | O | C | 18,0 | 112 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 2 | 0 | B | 0 | 5 | B | B | 7 | M | F | 2 | C | O | C | 29,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 3 | 0 | B | 0 | 5 | B | B | 7 | M | F | 4 | B | O | C | 34,0 | 93 | 15 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 3 | 0 | B | 0 | 5 | B | B | 7 | M | I | 2 | B | O | C | 52,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 5 | B | B | 7 | M | I | 2 | B | O | C | 76,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 5 | B | B | 7 | M | F | 2 | C | O | C | 97,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
4J – PDVF | |||||||||||||||||||||
L | C | 1 | 2 | B | 0 | 4 | J | B | 7 | M | L | 2 | B | O | C | 6,0 | 112 | 20 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 1 | 2 | B | 0 | 4 | J | B | 7 | M | I | 2 | B | O | C | 8,0 | 140 | 20 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 1 | 2 | B | 0 | 4 | J | B | 7 | M | F | 2 | C | O | C | 11,0 | 186 | 20 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 2 | 0 | B | 0 | 4 | J | B | 7 | M | I | 4 | B | O | C | 12,0 | 70 | 20 | 1/2” F | 0,18 (B) | -0,4 |
L | C | 2 | 0 | B | 0 | 4 | J | B | 7 | M | L | 2 | B | O | C | 18,0 | 112 | 20 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 2 | 0 | B | 0 | 4 | J | B | 7 | M | F | 2 | C | O | C | 28,0 | 186 | 20 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 3 | 0 | B | 0 | 4 | J | B | 7 | M | F | 4 | B | O | C | 33,0 | 93 | 20 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 3 | 0 | B | 0 | 4 | J | B | 7 | M | I | 2 | B | O | C | 52,0 | 140 | 20 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 4 | J | B | 7 | M | I | 2 | B | O | C | 74,0 | 140 | 20 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 4 | J | B | 7 | M | F | 2 | C | O | C | 96,0 | 186 | 20 | 1/2” F | 0,25 (C) | -0,1 |
0Q – PVC | |||||||||||||||||||||
L | C | 1 | 2 | B | 0 | 0 | Q | B | 7 | M | L | 2 | B | O | C | 6,0 | 112 | 15 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 1 | 2 | B | 0 | 0 | Q | B | 7 | M | I | 2 | B | O | C | 8,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 1 | 2 | B | 0 | 0 | Q | B | 7 | M | F | 2 | C | O | C | 11,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 2 | 0 | B | 0 | 0 | Q | B | 7 | M | I | 4 | B | O | C | 12,0 | 70 | 15 | 1/2” F | 0,18 (B) | -0,4 |
L | C | 2 | 0 | B | 0 | 0 | Q | B | 7 | M | L | 2 | B | O | C | 18,0 | 112 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 2 | 0 | B | 0 | 0 | Q | B | 7 | M | F | 2 | C | O | C | 29,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
L | C | 3 | 0 | B | 0 | 0 | Q | B | 7 | M | F | 4 | B | O | C | 34,0 | 93 | 15 | 1/2” F | 0,18 (B) | -0,3 |
L | C | 3 | 0 | B | 0 | 0 | Q | B | 7 | M | I | 2 | B | O | C | 52,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 0 | Q | B | 7 | M | I | 2 | B | O | C | 76,0 | 140 | 15 | 1/2” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 0 | Q | B | 7 | M | F | 2 | C | O | C | 97,0 | 186 | 15 | 1/2” F | 0,25 (C) | -0,1 |
2F – SS 316L | |||||||||||||||||||||
L | C | 1 | 2 | B | 0 | 2 | F | B | 7 | M | L | 2 | B | O | C | 3,0 | 112 | 124 | 1/4” F | 0,18 (B) | -0,3 |
L | C | 1 | 2 | B | 0 | 2 | F | B | 7 | M | I | 2 | B | O | C | 4,0 | 140 | 124 | 1/4” F | 0,18 (B) | -0,1 |
L | C | 1 | 2 | B | 0 | 2 | F | B | 7 | M | F | 2 | C | O | C | 6,0 | 186 | 124 | 1/4” F | 0,25 (C) | -0,1 |
L | C | 2 | 0 | B | 0 | 2 | F | A | 7 | M | I | 4 | B | O | C | 9,0 | 70 | 40 | 1/4” F | 0,18 (B) | -0,4 |
L | C | 2 | 0 | B | 0 | 2 | F | A | 7 | M | L | 2 | B | O | C | 15,0 | 112 | 40 | 1/4” F | 0,18 (B) | -0,1 |
L | C | 2 | 0 | B | 0 | 2 | F | A | 7 | M | F | 2 | C | O | C | 25,0 | 186 | 40 | 1/4” F | 0,25 (C) | -0,1 |
L | C | 3 | 0 | B | 0 | 2 | F | A | 7 | M | F | 4 | B | O | C | 27,0 | 93 | 27 | 1/4” F | 0,18 (B) | -0,3 |
L | C | 3 | 0 | B | 0 | 2 | F | A | 7 | M | I | 2 | B | O | C | 46,0 | 140 | 27 | 1/4” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 2 | F | A | 7 | M | I | 2 | B | O | C | 64,0 | 140 | 20 | 1/4” F | 0,18 (B) | -0,1 |
L | C | 3 | 5 | B | 0 | 2 | F | A | 7 | M | F | 2 | C | O | C | 86,0 | 186 | 20 | 1/4” F | 0,25 (C) | -0,1 |