Murphy A25P-50 Pressure Switch Gauge (05704335)

Name: Murphy A25P-50 Pressure Switch Gauge (05704335)
Brand: Murphy
SKU: A25P-50
Price: 180.00 USD
Availability: InStock

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$180.00

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These rugged instruments are face sealed from the environment by the unique combination of a polycarbonate case and lens, a polished stainless steel bezel and O-ring seals. These gauges are sealed from the external environment. Accuracy and protection from moderate overpressure are assured by a unique, unitized diaphragm chamber. A built-in pulsation dampener helps eliminate pointer flutter and is removable for cleaning.

These pressure-indicating gauges feature built-in electrical switches for activating alarms and/or shutting down equipment.
Corrosion resistant polycarbonate case
Internal pulsation dampener helps eliminate pointer flutter
Maintains accuracy and protection from moderate overpressure

Murphy's A20P-30 Pressure Switch Gauge.
0-30 PSI (0-207 kPa) pressure range (dual scale)
2-inch (51 mm) dial gauge
Corrosion-resistant polycarbonate housing
Switch can activate alarm and/or shut down equipment
Contacts isolated from ground

A20/A25 Series applications include engines/equipment in oil field for lube oil pressure, water pump pressure, hydraulic pressure, air pressure, etc.

A25P-50: 2.5" Pressure Swichgage®; Polycarbonate Case; 0-50 Psi (05704335)
Murphy's A20P-30 Pressure Switch Gauge.
0-30 PSI (0-207 kPa) pressure range (dual scale)
2-inch (51 mm) dial gauge
Corrosion-resistant polycarbonate housing
Switch can activate alarm and/or shut down equipment
Contacts isolated from ground

Returns and Refunds

We offer a return/refund policy within 14 days of delivery.

（14 days replacement if defective）

To be eligible for a refund, the returned item must be in unused and resalable condition, in its original packaging or equivalent, and contain all tags, instructions, and components.

You will need to contact us via email before returning your item: support@techieautoparts.com

If your return is accepted, you will receive instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Approved refunds: will be processed within five business days, and the refunded amount will be automatically transferred to your original payment method.

Murphy A25P-50 Pressure Switch Gauge (05704335)

$180.00

Spark Plugs Nstallation Process

Ensures Correct Compatibility
Proper heat range, size, and gap specifications prevent misfires, engine damage, or poor performance.
Prevents Installation Errors
Accurate torque settings avoid thread damage (over-tightening) or gas leaks (under-tightening).
Enhances Safety & Longevity
Correct installation prevents electrical hazards, overheating, and premature wear, extending spark plug life.
Optimizes Engine Efficiency
Properly installed spark plugs improve combustion, fuel economy, and reduce emissions.

Common Failures & Self-Check

1. Engine Misfire & Power Loss
Symptoms: Rough idling, hesitation, or check engine light (Code P030X).
Self-Check: Swap coils between cylinders—if the misfire moves, the coil is faulty.

2. Difficulty Starting or No Start
Symptoms: Cranking but no ignition, weak spark.
Self-Check: Inspect for cracks, burns, or oil contamination on the coil.

3. Increased Fuel Consumption & Poor Performance
Symptoms: Reduced acceleration, higher fuel usage.
Self-Check: Use an OBD2 scanner to check for misfire-related codes.

4. Visible Damage or Electrical Issues
Symptoms: Burnt smell, arcing, or corrosion.
Self-Check: Measure resistance (primary: 0.5–2Ω; secondary: 5k–15kΩ).

IDIOMA

PAÍS/REGIÓN

Murphy A25P-50 Pressure Switch Gauge (05704335)