Q.Safe 2010 novelties
www.manuli-hydraulics.com July, 2010 - Q.Safe 2010
Q.Safe - 2010 NEW PRODUCTS MQS-FP: Male
Flat-face conn. under Pressure
MQS-F: 1.000.000 impulses cycles
MQS-FP Male Flat face connectable under Pressure • • •
•
Triple valve system that guarantee connection under pressure (female part always with 0MPa) safely with low connection effort Working pressure 35MPa Safety factor: 1:4 dynamic pressures and 1:2 for static ones ; IMPULSE PRESSURE: 1.000.000 cycles (connected and disconnected conditions) at 120% of the rated one (freq.1Hz); - TEST SPECIFICATIONS: ISO 7241-2 and ISO 16028:1997aMD.1.2006(E) Interchangeable according to ISO 16028
APPLICATION Construction and earth moving machine , Forestry and Industry
MQS-F • • •
Flat-Face 1.000.000 impulse cycles
IMPULSE PRESSURE: 1.000.000 cycles (connected conditions) and 100.000 cycles (disconnected conditions) at 133% of the rated one (freq.1Hz); ISO 16028:1997aMD.1.2006(E) Safety factor: 1:4 dynamic pressures and 1:2 for static ones
APPLICATION Hyd. Hammers, rock crushers, polyp grab
July, 2010 - Q.Safe 2010
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Q.Safe - 2010 NEW PRODUCTS MQS-SH:
Screw very High pressure;
MQS-SH • • • • •
MQS- Costumized version; MQS- Accessories and spare parts
Screw very High pressure
Connectable/disconnectable under pressure Working pressure from 60MPa to 70MPa Internal components reinforced, hardened on the most stressed point Mechanical backstop to prevent partial enclosures of valves due to peaks and reverse flow IMPULSE PRESSURE: 500.000 cycles (connected and disconnected conditions) at 120% of the rated one (freq.1Hz);
APPLICATION Quick couplings used in application where is necessary GREAT resistance to back-flow, flow impulse, flow peaks,pressure impulse,pressure peaks,vibration and connection/disconnection under high pressure (hyd. Hammers, rock crushers, polyp grab)
July, 2010 - Q.Safe 2010
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Q.Safe - 2010 NEW PRODUCTS MQS-DHI: Quick couplings
Direct Hose Integration maintenance without flexible hose replacement DHI MAINTENANCE
WITHOUT DISASSEMBLY OPERATIONS OF QUICK COUPLING 95% of failures in the quick coupling applications, are caused by a damage of the sealing system between male and female couplings in connected condition. EASY OPERATIONS TO REPLACE SEALS THANKS TO SPARE PARTS AND DETAILED INSTRUCTIONS
WITH DISASSEMBLY OPERATIONS OF QUICK COUPLING Only 5% of failures are caused by damage of internal sealing areas of quick couplings
REPLACE SEALS & COMPONENTS THANKS TO SPARE PARTS AND DETAILED INSTRUCTIONS Spare part
PUSH-PULL
ISO A
FLAT-FACE
NO DISASSEBLY Q.SAFE --- NO REPLACEMENT HOSE
July, 2010 - Q.Safe 2010
Hose
DISASSEBLY Q.SAFE ---
NO REPLACEMENT HOSE 4
July, 2010 - Q.Safe 2010
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