Cat® 3508 Fire Pump
Diesel Fire Pumps
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Specification Summary
- Maximum Power 794 kW
- Rated Speed 1460-1750 rpm
- Minimum Power 709 kW
- Emissions Non-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed
Power Rating
| Maximum Power | 794 kW |
| Rated Speed | 1460-1750 rpm |
| Minimum Power | 709 kW |
Emission Standards
| Emissions | Non-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed |
General
| Engine Configuration | V-8, 4-Stroke-Cycle Diesel |
| Bore | 170 mm |
| Stroke | 190 mm |
| Displacement | 34.5 l |
| Compression Ratio | 13.0:1 |
| Aspiration | Turbocharged Aftercooled (TA) |
| Rotation from Flywheel End | Counterclockwise |
| Aftertreatment | - |
Engine Dimensions - Approximate
| Length | 2350 mm |
| Height | 1902 mm |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 5355 kg |
Air Inlet System
Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
Turbocharger, rear mounted
Jacket water aftercooled
Control System
Charging alternator 24 volt, 35 amp
Governor, RH, 3161 with self contained synthetic oil sump
Air-fuel ratio control
Mechanical speed control, without torque control
Governor control
Positive locking
Charging alternator 24 volt, 35 amp
Governor, RH, 3161 with self contained synthetic oil sump
Air-fuel ratio control
Mechanical speed control, without torque control
Governor control
Positive locking
Cooling System
Thermostats and housing
Jacket water pump, centrifugal
Exhaust System
Exhaust manifold, dry
Flywheels and Flywheel Housing
SAE No. 0 flywheel
151 flywheel teeth
SAE No. 0 flywheel housing
SAE standard rotation
Fuel System
Fuel filter, with service indicators, cartridge type with RH service
Fuel transfer pump
Instrumentation
Instrument Panel, RH
Engine oil pressure gauge
Fuel pressure gauge
Oil filter differential gauge
Jacket water temperature gauge
Service meter, electric
Tachometer
Lube System
Crankcase breather, top mounted
Oil cooler
Oil filler
Oil dipstick
Oil pump
Oil filter, cartridge type with RH service
Shallow oil pan
Fumes disposal (not installed)
Crankcase breather, top mounted
Oil cooler
Oil filler
Oil dipstick
Oil pump
Oil filter, cartridge type with RH service
Shallow oil pan
Fumes disposal (not installed)
Mounting System
Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.
Included on selected top level engines
Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.
Included on selected top level engines
Power Take Off
Accessory drive, upper RH
Front housing, single sided
Protection System
Junction box
Manual shutoff, RH
Safety shutoff protection, energized to shutdown
Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)
Water temperature
Overspeed
3161 governor solenoid energized to shutdown
Starting System
Starting switch
Starting switch
General
Vibration damper
Lifting eyes
Paint: Caterpillar yellow, with optional colors available at request
30 Mins