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I.L.C. srl
VOLUMETRIC SYSTEMS

VOLUMETRIC SYSTEMS

Product catalog summary

Introduction
This document offers a detailed overview of centralized lubrication systems, highlighting their economic advantages and efficiency in maintaining machinery. Centralized lubrication reduces maintenance time, enhances safety, extends bearing life, and ensures all lubrication points are covered.

Manual Pumps
The PRD-13 and PRDG-13 manual pumps are designed for oil and soft-grease systems, featuring a spring-return lever and requiring a 15-20 second pause between operations. They discharge 13 cc per cycle, operate at a maximum pressure of 35 bar, and function within a temperature range of -10°C to +80°C.

Pneumatic Pumps
The PRA series pneumatic pumps, suitable for oil and soft-grease systems, use volumetric metering valves and a 3-way solenoid valve. The PRA-13 model discharges 13 cc per cycle at 30 bar, while the PRA-15/18 model discharges 2.7 cc per cycle at 56 bar.

Electric Pumps
The MPT and CME series electric pumps are available for oil and soft-grease applications, with configurations including a 24 V DC motor.

Valves and Fittings
The document details various valves, including volumetric metering and air-oil mix valves, along with fittings and pressure switches essential for precise lubricant distribution.

System Design
Guidelines for planning a single-line lubrication system emphasize proper component selection and layout for optimal performance.

Specifications
Key specifications for pumps include:

Release Valve Pressure: 0.7 BAR (10 PSI)
Maximum Cycles per Minute: 4
Reservoir Capacities: 2L to 50L
Suction Strainer: 250 Micron
Pressure Gauge Range: 0-60 BAR / 0-850 PSI
Temperature Range: -10°C to +80°C
Lubricants: Oil 50-1000 cSt at 40°C, Soft Grease NLGI 000-00
Low Level Switch: 1.5 A 250 V AC – 150 V DC
Air Inlet: 1/4” G

Ordering Codes
Specific ordering codes are provided for each pump type based on reservoir capacity and material, such as PRA-20 NY with a 2L Nylon Reservoir.

Overall Dimensions
Dimensions for each pump model include height, width, and depth.

Functionality
Pumps feature automatic air purge, pressure release functions, safety mechanisms, manual override, and fault signaling for issues like low lubricant levels.

Electric Motor Features
Electric motors have:

Supply Voltage: 220-240/380-420 V, 50 Hz or 254-280/440-480 V, 60 Hz
Current: 0.64–0.74/0.37-0.46 A
Power: 90 W
Protection Degree: IP-55
Insulation: Class F

Applications
Pumps are suitable for small to medium-sized machines with adjustable working pressure from 5 to 25 BAR (70-354 PSI).

Specifications for Electric Pumps
Electric pumps like the MPT-500 and MPT-200 series are designed for medium to large machines, operating at 115 V – 230 V AC 50/60HZ with adjustable pressures from 5-25 BAR to 15-50 BAR.

Dimensions and Weight
Tables list dimensions and weights for different pump models, such as the MPT-6-LA model at 250x205x430 mm and 10 kg.

Order Codes
Order codes specify pressure ranges, reservoir capacities, and types, such as code 60.822.0 for a pump with a 5-25 BAR range and a 3 L nylon/plastic reservoir.

Additional Features
Pumps include a suction strainer, pressure gauge, and operate within a temperature range of -20°C to +80°C.

Custom Options
Special motor voltages or single-phase motors can be supplied on request.

Specifications for Metering Valves
Details include codes, markings, metered quantities, and dimensions for various valve types, with options for Viton seals.

Procedures
Instructions for ordering metering valves and examples for piston distributors are provided.

Standards and Recommendations
Emphasizes selecting the correct metering valve and calculating total lubricant quantity, recommending a 20-second interval between cycles.

Key Components
Descriptions of single piston metering valves and air-oil mixing valves (Mixer-3) are included.

Tables and Data
Tables list codes, markings, metered quantities, and dimensions for valve models.

Critical Information
Ensure correct valve type and configuration, considering system absorption and pump model.

Overview
Technical specifications and guidelines for air-oil mixing valves, pressure switches, and electronic control cards are provided.

Air-Oil Mixing Valves (MIXER-3)
These valves mix air and oil for lubrication, with specifications for inlet/outlet sizes, pressures, and discharge volumes.

Pressure Switches (SP-43 and PFL)
SP-43 and PFL switches control pressure with specific voltage, current, and protection ratings.

Electronic Control Cards (CME-CARD)
These cards control lubrication systems, offering manual operation, LED indicators, and adjustable settings.

Single Line Lubrication System Planning
Details on delivering lubricant under pressure to multiple points using metering valves.

Specifications and Procedures
Guidelines for filling pump reservoirs, checking system settings, and starting the system are provided.

Installation of Pump-Reservoir Assemblies
Instructions for positioning reservoirs and installing line strainers are included.

Installation of Manifolds with Metering Valves
Guidelines for preparing and installing manifolds are provided.

Installation of Tubes
Instructions for installing tubes free of impurities and ensuring flexible connections are included.

Starting Up the System
Steps for filling reservoirs, checking settings, and purging air from the system are outlined.

Maintenance Instructions and Troubleshooting
Recommendations for keeping reservoirs filled, using clean lubricant, and inspecting the system are provided.

Troubleshooting Common Issues
Solutions for common issues like pressure problems and clogged filters are included.

Viscosity Comparison
A table compares viscosity rates at different temperatures using ISO symbols and NLGI grades.

Catalog excerpts

LUBRIFICAZIONE CENTRALIZZATA CENTRALIZED LUBRICATION UNA VIA ECONOMICA PER OTTENERE LE MIGLIORI PERFORMANCE DALLE MACCHINE. UTILIZZARE UNA UNITA’ CENTRALE PER LUBRIFICARE TUTTI I PUNTI DA CORSO AI SEGUENTI BENEFICI: AN ECONOMICAL WAY TO MAINTAIN MACHINERY AT OPTIMUM PERFORMANCE. MOVING LUBRICANT LUBRICATION POINTS TO ONE LOCATION PROVIDES THE FOLLOWING BENEFITS: • • • • • • • • • • MINIMIZZA IL TEMPO DI MANUTENZIONE PREVENTIVA. EVITA LE FERMATE DELLE MACCHINE AUMENTANDO I TEMPI DI PRODUZIONE. ...

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INTRODUZIONE NEL SISTEMA MONOLINEA UNA POMPA INVIA LUBRIFICANTE, SIA GRASSELLO CHE OLIO, IN PRESSIONE A UN GRUPPO DI VALVOLE DOSATRICI. QUESTE ULTIME INVIANO UN VOLUME ACCURATO DI LUBRIFICANTE AD OGNI PUNTO. UN SISTEMA TIPICO È MOSTRATO NELLA FIGURA 1. INTRODUCTION SINGLE LINE LUBRICATION SYSTEMS ARE A POSITIVE HYDRAULIC METHOD OF DELIVERING LUBRICANT, EITHER OIL OR SOFT‐GREASE, UNDER PRESSURE TO A GROUP OF POINTS FROM ONE CENTRALLY LOCATED PUMPING UNIT. THE PUMP SUPPLIES LUBRICANT TO ONE OR MORE METERING VALVES. THE ...

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IMPIANTI SINGLE LINE LUBRIFICAZIONE CENTRALIZED MONOLINEA SYSTEMS

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POMPA MANUALE PRD‐13 PER OLIO PRD‐13 OIL MANUAL PUMP LE POMPE MANUALI PRD ‐ 13 SONO DESTINATE ALL’ALIMENTAZIONE DI IMPIANTI DI LUBRIFICAZIONE FUNZIONANTI AD OLIO DOVE SONO INSTALLATE VALVOLE DOSATRICI VOLUMETRICHE. IL GRUPPO POMPA È INSTALLATO NELLA PARTE INFERIORE DEL SERBATOIO ED IL RITORNO DELLA LEVA ALLA POSIZIONE DI RIPOSO È ASSICURATO DA UNA MOLLA. PER UN CORRETTO FUNZIONAMENTO DELL’IMPIANTO SI DEVE AZIONARE LA LEVA UNA SOLA VOLTA, PRIMA DI RIPETERE L’OPERAZIONE ATTENDERE 15/20 SECONDI. ALL’INTERNO DEL GRUPPO POMPA SONO POSIZIONATE LE ...

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POMPA MANUALE PRDG‐13 PER GRASSELLO PRDG‐13 SOFT‐GREASE MANUAL PUMP LE POMPE MANUALI PRDG ‐ 13 SONO DESTINATE ALL’ALIMENTAZIONE DI IMPIANTI DI LUBRIFICAZIONE FUNZIONANTI A GRASSELLO DOVE SONO INSTALLATE VALVOLE DOSATRICI VOLUMETRICHE. IL GRUPPO POMPA È INSTALLATO NELLA PARTE INFERIORE DEL SERBATOIO ED IL RITORNO DELLA LEVA ALLA POSIZIONE DI RIPOSO È ASSICURATO DA UNA MOLLA. PER UN CORRETTO FUNZIONAMENTO DELL’IMPIANTO SI DEVE AZIONARE LA LEVA UNA SOLA VOLTA, PRIMA DI RIPETERE L’OPERAZIONE ATTENDERE 15/20 SECONDI. ALL’INTERNO DEL GRUPPO POMPA SONO POSIZIONATE LE ...

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POMPE PNEUMATICHE PRA PRA PNEUMATIC PUMPS LE POMPE A COMANDO PNEUMATICO PRA SONO DESTINATE ALL’ALIMENTAZIONE DI IMPIANTI DI LUBRIFICAZIONE FUNZIONANTI AD OLIO O GRASSELLO DOVE SONO INSTALLATE VALVOLE DOSATRICI VOLUMETRICHE. IL GRUPPO POMPA E’ APPLICATO NELLA PARTE SUPERIORE DEL SERBATOIO E L’ALIMENTAZIONE DEVE ESSERE EFFETTUATA MEDIANTE UNA ELETTROVALVOLA PNEUMATICA A 3 VIE ( LINEA – CILINDRO – SCARICO ). IL RITORNO ALLA POSIZIONE INIZIALE DEL PISTONE A SEMPLICE EFFETTO È ASSICURATO DA UNA MOLLA. PER UN CORRETTO FUNZIONAMENTO ...

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POMPA PNEUMATICA PRA‐13 PER OLIO PORTATA/CICLO 13 CC PRESSIONE ESERCIZIO 30 BAR (425 PSI) MAX RAPPORTO 4.5 ÷ 1 PRESSIONE ARIA DA 4 BAR A 7 BAR DA 60 PSI A 100 PSI VALVOLA DI RILASCIO 0.7 BAR (10 PSI) NUMERO CICLI/MINUTO MAX 4 SERBATOI IN NYLON 1 L FILTRO DI ASPIRAZIONE 250 MICRON RACCORDO DI MANDATA M12X1 TUBO 6 MM TEMPERATURA ESERCIZIO DA ‐ 10°C A + 80°C LUBRIFICANTI OLII 50‐1000 cSt 40°C MINIMO LIVELLO ELETTRICO 1.5 A 250V AC 150V DC INGRESSO ARIA 1 / 4” G C0DICI DI ORDINAZIONE CODICE SIGLA CODE TYPE 00.221.0 PRA‐13 NY DX 00.221.1 ...

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POMPA PNEUMATICA PRA‐13‐G PER GRASSELLO PORTATA/CICLO PRESSIONE ESERCIZIO RAPPORTO PRESSIONE ARIA VALVOLA DI RILASCIO NUMERO CICLI/MINUTO SERBATOI IN NYLON FILTRO DI ASPIRAZIONE RACCORDO DI MANDATA TEMPERATURA ESERCIZIO LUBRIFICANTI INGRESSO ARIA 13 CC 30 BAR (425 PSI) MAX 4.5 ÷ 1 DA 4 BAR A 7 BAR DA 60 PSI A 100 PSI 0.7 BAR (10 PSI) MAX 4 1 L 250 MICRON M12X1 TUBO 6 MM DA ‐ 10°C A + 80°C GRASSELLI NLGI 000‐00 1 / 4” G PRA‐13‐G SOFT‐GREASE PNEUMATIC PUMP DISCHARGE/CYCLE WORKING PRESSURE RATIO AIR OPERATING PRESSURE RELEASE VALVE CYCLES NUMBER/MINUTE ...

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POMPA PNEUMATICA PRA‐30/35/LAM PER OLIO PORTATA/CICLO 13 CC PRESSIONE ESERCIZIO 30 BAR (425 PSI) MAX RAPPORTO 4.5 ÷ 1 PRESSIONE ARIA DA 4 BAR A 7 BAR DA 60 PSI A 100 PSI VALVOLA DI RILASCIO 0.7 BAR (10 PSI) NUMERO CICLI/MINUTO MAX 4 SERBATOI IN METALLO 8 L – 12 L FILTRO DI ASPIRAZIONE 250 MICRON MANOMETRO 0‐60 BAR / 0‐850 PSI RACCORDO DI MANDATA M12x1 ‐ TUBO 6 MM TEMPERATURA ESERCIZIO DA ‐ 10°C A + 80°C LUBRIFICANTI OLII 50‐1000 cSt 40˚C MINIMO LIVELLO 1.5 A 250 V AC – 150 V DC INGRESSO ARIA 1 / 4” G C0DICI DI ORDINAZIONE CODICE SIGLA CODE ...

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POMPA PNEUMATICA PRA‐30/35/G/LAM PER GRASSELLO PORTATA/CICLO PRESSIONE ESERCIZIO RAPPORTO PRESSIONE ARIA VALVOLA DI RILASCIO NUMERO CICLI/MINUTO SERBATOI IN METALLO FILTRO DI ASPIRAZIONE MANOMETRO RACCORDO DI MANDATA TEMPERATURA ESERCIZIO LUBRIFICANTI MINIMO LIVELLO INGRESSO ARIA 13 CC 30 BAR (425 PSI) MAX 4.5 ÷ 1 DA 4 BAR A 7 BAR DA 60 PSI A 100 PSI 0.7 BAR (10 PSI) MAX 4 8 L – 12 L 250 MICRON 0‐60 BAR / 0‐850 PSI M12x1 ‐ TUBO 6 MM DA ‐ 10°C A + 80°C GRASSELLI NLGI 000 ‐ 00 2 A 24 V DC 1 / 4” G PRA‐30/35/G/LAM SOFT GREASE PNEUMATIC PUMP DISCHARGE/CYCLE ...

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POMPA PNEUMATICA PRA SENZA SERBATOIO PORTATA/CICLO PRESSIONE ESERCIZIO RAPPORTO PRESSIONE ARIA VALVOLA DI RILASCIO NUMERO CICLI/MINUTO RACCORDO DI MANDATA TEMPERATURA ESERCIZIO 13 CC 30 BAR (425 PSI) MAX 4.5 ÷ 1 DA 4 BAR A 7 BAR DA 60 PSI A 100 PSI 0.7 BAR (10 PSI) MAX 4 M10x1 ‐ TUBO 6 MM DA ‐ 10°C A + 80°C GRASSELLI NLGI 000 – 00 OLII 50‐1000 cSt 40 °C 1 / 4” G LUBRIFICANTI INGRESSO ARIA PRA PNEUMATIC PUMP WITHOUT RESERVOIR DISCHARGE/CYCLE WORKING PRESSURE RATIO AIR OPERATING PRESSURE RELEASE VALVE CYCLES NUMBER/MINUTE DISCHARGE PORT TEMPERATURE RANGE ...

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VOLUMETRIC SYSTEMS

VOLUMETRIC SYSTEMS

Catalog excerpts

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