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Caterpillar 3512B Offshore Generator Set

The Caterpillar 3512B Offshore engine is an V-12, 4-Stroke-Cycle diesel with a 170 mm (6.7 in) bore, 190 mm (7.5 in) stroke and 52 L (3175 in³) displacement.
The Caterpillar 3512B Offshore engine is rated at 1500 RPM and rated at 1257 bkW.
Caterpillar 3512B Offshore engine complies with EPA Marine Tier 2, IMO Tier II, air intake is turbocharged After cooling.
Caterpillar 3512B offshore generator sets are specifically designed for drilling and production operations offshore. Decades of experience powering offshore vessels and platforms make have evolved into a product that offers proven performance, low emissions, high durability, and low owning and operating costs.AppliCaterpillarions for 3500 offshore generator sets include main power, essential services power, and emergency power on-board drilling and production rigs and vessels.Caterpillar generator sets are backed by the worldwide network of Caterpillar dealers ready to support your operation with technical support, service, parts, and warranty.Caterpillar 3512B offshore generator set. Ratings: 880-1360 ekW (1100-1943 kVA) @ 50/60 Hz (1000/1200/1500/1800 rpm). Meets IMO Tier II emission standards.
As part of EMAC, Caterpillar offshore also offers high performance propulsion and handling solutions Engine, engine provides electronic control and mechanical, fuel common rail system for customers to choose, we provide full life cycle service for all customers, from design to offshore power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from Troubleshooting to Overhaul Technical Support.

Advantages of 3512B Offshore Generator Set

  1. Product Designr : Developed specifically to meet the demands of oil and gas applications- Proven reliability and durability- Robust diesel strength design prolongs life and lowers owning and operating costs- Market-leading power density- Designed to perform in oilfield conditions, including high ambient and high altitude applications- Long overhaul life proven in oilfield applications- Core engine components designed for reconditioning and reuse at overhaul.
  2. Ease of Installation : Inner-outer base mounting configuration simplifies rig integration – Wide range of attachments enable configuration flexibility – Inner base three-point generator mounting maintains factory alignment – Single lifting point simplifies installation work.
  3. Safety : E-stop pushbutton on instrument panel – Air shutoff and explosion relief valves available – Configurable alarm, derate, and shutdown set points – Extra alarms, inputs, and outputs available.

Technical Specifications

Basic Introduction of Caterpillar 3512B Offshore Generator Set

Engine Model:3512B
Engine Type:Inline 6, 4-Stroke-Cycle Diesel
Displacement:52 L
Rated Speed:2200 – 2500 RPM
Aspiration Method:Turbocharged Aftercooled (TA)
Emission Standard:UN ECE R96 Stage IIIA
Bore*Storke:170 mm (6.7 in) * 190 mm (7.5 in)
Packing Size(L*W*H):4842 mm * 1988 mm * 2207 mm
Weight , Net Dry:14975 kg (33014 lb)
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C
CAT-C7.1E-Industrial-Engine-788X376

Engine Model

Rated Power

Aspiration

Emissions

C7.1E205 bkW(275 BHP)@  2500 RPMTurbocharged Aftercooled (TA)Brazil MAR-1, UN ECE R96 Stage IIIA
C7.1M162 bkW(217 BHP)@ 2200 RPMTurbocharged Aftercooled (TA)China Nonroad Stage III, UN ECE R96 Stage IIIA
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General Engine Specifications of CAT C7.1E Industrial Engine

Engine ConfigurationIn-Line 6, 4-Stroke-Cycle DieselBore105 mm (4.1 in)
Stroke135 mm (5.3 in) Displacement7.01 L (427.7 in³)
AspirationTurbocharged Aftercooled (TA)Rotation From Flywheel EndCounterclockwise
Length929 mm (36.6 in) Width668 mm (26.3 in)
Height817 mm (32.2 in)Weight506 kg (1115 lb)
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Engine Performance Data Rated Power of CAT C7.1E Industrial Engine

Maximum Power205 bkW (275 BHP)Maximum Torque1050 N.m @ 1400 RPM(774 lb-ft @ 1400 RPM)
Rated Speed2200-2500 RPM Minimum Power116 bkW (155.6 BHP)
EmissionsChina Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIAAspirationTurbocharged Aftercooled (TA)
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System of CAT C7.1E Industrial Diesel Engine

Control SystemFull Electronic Control System, All Connectors and Wiring Looms WaterproofCooling SystemTop Tank Temperature 108 °C (226 °F) As Standard to Minimize Cooling Pack Size
Designed to Withstand Harsh Offhighway Environments50:50 Water Glycol Mix, Detailed Guidance on Cooling System Design
Flexible and Configurable Software FeaturesValidation Available to Ensure Machine Reliability
Well Supported Sae J1939 Can Bus Enables Highly Integrated Machines
Exhaust SystemDiesel Particulate Filter and Regeneration System Supplied, with a Range of Inlet and Outlet OptionsLube SystemWide Choice of Sumps for Different Applications
Fuel SystemElectronic High Pressure Common Rail
Acerttm Technology, Innovative Filter Design to Ensure Maximum Protection of the Engine
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Standard of CAT C7.1E Industrial Engine

Fuel System1. Fuel Transfer PumpExhuast System1. Exhuast Manifold
2. High-Pressure Fuel Pump2. Turbocharger
3. Fuel Filter3. Exhuast Elbow
Air Intake System1. Air Intake ManifoldStarting System1. Starter Motor
2. N/A2. Starter Rely
Cooling System1. Water PumpPower Output System1. Flywheel
2. Engine Fan2. Standard Flywheel Housing
3. Standard Radiator3. N/A
Lubricating System1. Oil PumpCharging System1. Charging Alternator
2. Oil Filter2. N/A
Engine Shut-Down System1. Engine Fuel Shut-Off SolenoidrEngine Mounting System1. Engine Mouting Bracket
Engine Auiliary Accessories1. Air Compressor
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Optional Accessories of CAT C7.1E Industrial Engine

Air Intake System1. Air Intake Pre-HeaterExhuast System1. Muffler & Bellows
2. Air Intake Shut-Off Valve2. Flame Trap
3. Air Filter3. Spark Arrestor Type Muffler & Bellows
4. Air Intake Pre-Filter4. Dpf System
5. Air Filter Alarm System5. N/A
Fuel System1. Coarse FilterLubricating System1. Oil Pre-Heater.
2. Fuel Pre-Heater2. N/A
Starting System1. Manual Magnetic Dc ContactorCooling System1. Silent Type Radiator
2. Dual Ears Flywheel Housing2. Plateau Radiator
3. Spring Starter Motor3. Salt-Spray Resistant Radiator
4. Air Starter Motor4. Coolant Pre-Heater
5. Hydraulic Starter Motor5. Jacket Water Heater
6. Manual Magnetic Dc Contactor6. N/A
Engine Auiliary Accessories1. Hydraulic Oil PumpControl System1. Can Add Engine Monitoring System, Contro System With Wiring Harness.
2. Air Conditioner Compressor2. Can Add Self-Protection System that Integrated with Alarm System.
Power Output System1. ClutchEngine Mounting System1. Shock Absorber Pad
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Modifiable Components of CAT C7.1E Industrial Engine

Air Intake System1. Installation Position of Air FilterCharging System1. 12 V Charging Alternator for 12 V Electric System
2. Upgrade to Heavy-Duty Type Air Fitler2. Explosion-Proof Charging Alternator
3. N/A3. Upgrading to Specified Brand and Speicifications of Charging Alternator
Exhuast System1. Water-Cooled Exhuast ManifoldLubricating System1. Oil Pan Position
2. Water-Cooled Turbocharger2. Number of Dipstick
3. Can Modify Installation Position and Direction of Turbocharger3. Position of Dipstick Can Choose from 6 Positions
4. N/A4. Can Modify Oil Filter to be Remote Installation
Engine Shut-Down System1. 12 V Solenoid for 12 V Electric SystemStarting System1. Upgrading to Specified Brand and Speicifications of Starter Motor
2. Explosion-Proof Solenoid2. 12 V Starter Motor for 12 V Electric System
Fuel System1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer Pump and Fuel Pre-HearterEngine Auiliary Accessories1. All of auxiliary System can Choose Specified Brands and Specifications
2. N/A2. Additional Auxiliary Systems Can be Added for Special Applications
Cooling System1. Can Modify Engine fan Into Blower Fan or Suction FanPower Output System1. Can Modify Size of Flywheel Housing and Flywheel
2. Can Modify Central Position of Engine Cooling Fan2. Dual-Ear Flywheel Housing (For Twin-Starter System)
3. Can Choose Type of Engine Fan From Mechanical Type or Electric Type3. Some of Models can Modify Flywheel Housing Into PTO Integrated Type
4. N/A4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output
Engine Mounting System1. Can Modify Engine Mouting Bracket
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Note: All Above Data are Just for Referenece, All Data Might Change Without Notices or Update, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

The picture of Sale Manual showing the accessories and scopes of supply.

Engine Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

The picture of Installation Manual showing the accessories and scopes of supply.

Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

The picture of Engine Parts Catalogue showing the accessories and scopes of supply.

Parts Catalogue

The picture of Test Report and Certifcate showing the accessories and scopes of supply.

Report & Certifcate

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