Murphy devices provide control, monitoring and protection for a range of diesel-driven applications: hose-reel and drip irrigators, vehicles and PTO devices, and power/heat generation.
Murphy controls for the irrigation and agricultural markets are distributed and supported through a network of specialist stockists, each of which has received training in the Murphy range and has in-depth experience of irrigation and pumping systems.
For further information on our irrigation controls range, click on the product links below, or contact your local stockist for advice.
Click on the links below for additional product details.
Irrigation control panels
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| See also our UK panel feature guide |
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33.400.689 (B0188) - the original Murphy irrigation controller |
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B4111 - all the feaures of the 33.400.689 panel plus hourmeter and pre-punched apertures for pressure gauge throttling upgrades, in an IP65 lockable enclosure.
B5001 - as model B4111 but without weatherproof enclosure, for mounting in an acoustic hood. |
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751602 - general engine protection panel
751603 - as above + high/low pump pressure shutdown |
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WD series - general purpose indication and fault shutdown for stationary or mobile engines, pumps or PTO equipment.
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J1939 CANBUS displays for electronic engines:
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PowerView™ and MurphyLink™ displays and gauges for CAN-based engines, vehicles and systems |
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Measurement, display and protection components
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Pressure
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20P/25P - 2 inch and 2.5 inch mechanical Swichgage®, unrivalled accuracy and reliability for engine oil pressure monitoring and shutdown. |
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20PHL, A25PHLK - pump discharge pressure Swichgage® with adjustable high and low contacts. |
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20DP - pump differential pressure Swichgage®,
for filter blockage warning or automatic backwashing. |
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OPL - 4.5" panel-mount pressure Swichgage® with adjustable high/low contacts. |
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OPLC-DPCO - 4.5" Swichgage with DPCO contacts, for automatic pressure-driven throttle control . |
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PD8183 - pressure pulsation dampener |
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PXT-600 - 0 to 600 PSI / 4-20mA pressure transducer. Optional model B6436 includes a 1" BSPT stainless diaphragm for use with slurry and dirty water applications. |
Temperature |
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20T, 25T - high engine temperature Swichgage®. Available with a range of mechanical fittings. |
Fluid level |
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EL150K1 - low level Swichgage® for water, oil or fuel |
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LR857-F-P - oil level indicator, switch and automatic maintainer |
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LM2000(S) - automatic oil level maintainer with sightglass and low level switch |
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L129 - combination high/low fluid level Swichgage®. |
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Engine control devices
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Magnetic switches/Tattletales - engine control/shutdown. |
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RP23xx series - push/pull fuel control solenoids,
12 or 24VDC, 1" or 1.5" stroke. |
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RP75 - fuel rack puller. |
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SV series - solenoid operated fuel valves. |
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AT03069 - engine throttle controller. |
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CO3 - automatic clutch operator. |
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5T, 15T, 12T, 24T - engine run and fault-override-on-start timers, panel mounted or with lockable weatherproof case. |
Fittings and accessories:
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Murphy offer a range of component spares, fitting, adaptors and hose connections for our irrigation control products. Please contact your local stockist for further information. |
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Within the irrigation and agricultural industry, Murphy controls and instruments are justly famous for their reliablity and long life. Whether it's our traditional 