Fire Pump Engines

3512 Offshore Production Engine

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US
Metric

Overview

Cat 3512 Diesel Fire Pump Engine. Ratings: 1066-1193 bkW (1430-1600 bhp) @ 1460-1750 rpm are non-certified, not FM Approved, not UL Listed. They are available for global non-regulated areas.

Engine Specifications

Minimum Rating
1430.00 bhp
1066.00 bkW
Maximum Rating
1600.00 bhp
1195.00 bkW
Emissions
Non-certified
Rated Speed
1750.00 r/min
1460.00 r/min
Bore
6.70 in
170.00 mm
Stroke
7.50 in
190.00 mm
Displacement
3158.00 in3
51.80 L
Aspiration
Turbocharged Aftercooled
Engine Weight - Net Dry
13999.00 lb
6360.00 kg
Rotation (from flywheel end)
Counterclockwise
Flywheel and Flywheel Housing
SAE No. 0
Flywheel Teeth
151

Capacity for Liquids

Lube Oil System - Refill
42.00 gal (US)
160.00 l
Cooling System - Engine
84.00 gal (US)
318.00 l

Dimensions

Length
113.80 in
2890.00 mm
Width
68.70 in
1744.00 mm
Height
74.90 in
1902.00 mm

Engine Specifications

Minimum Rating
1430.00 BHP
1066.00 bkW
Maximum Rating
1600.00 BHP
1195.00 bkW
Emissions
Non-certified
Bore
6.70 in
170.00 mm
Stroke
7.50 in
190.00 mm
Displacement
3158.00 in³
51.80 l
Aspiration
Turbocharged Aftercooled
Rotation from Flywheel End
Counterclockwise

Dimensions

Length
113.80 in
2890.00 mm
Width
68.70 in
1744.00 mm
Height
74.90 in
1902.00 mm
Features

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

Quality

Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
Standard Equipment
  • 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
  • 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)
  • Mounting System
    • 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
  • General
    • Vibration damper
    • Lifting eyes
    • Paint: Caterpillar yellow, with optional colors available at request
Optional Equipment
  • Lubrication System
    • Oil level regulator
  • Power Take-off
    • Two sided front housing