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.

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Advantages of 3512B Offshore Generator Set

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.
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.
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
*BoreStorke:**	170 mm (6.7 in) * 190 mm (7.5 in)
*Packing Size(LWH):*	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

Engine Model	Rated Power	Aspiration	Emissions
C7.1E	205 bkW(275 BHP)@ 2500 RPM	Turbocharged Aftercooled (TA)	Brazil MAR-1, UN ECE R96 Stage IIIA
C7.1M	162 bkW(217 BHP)@ 2200 RPM	Turbocharged 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 Configuration	In-Line 6, 4-Stroke-Cycle Diesel	Bore	105 mm (4.1 in)
Stroke	135 mm (5.3 in)	Displacement	7.01 L (427.7 in³)
Aspiration	Turbocharged Aftercooled (TA)	Rotation From Flywheel End	Counterclockwise
Length	929 mm (36.6 in)	Width	668 mm (26.3 in)
Height	817 mm (32.2 in)	Weight	506 kg (1115 lb)
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Engine Performance Data Rated Power of CAT C7.1E Industrial Engine
Maximum Power	205 bkW (275 BHP)	Maximum Torque	1050 N.m @ 1400 RPM(774 lb-ft @ 1400 RPM)
Rated Speed	2200-2500 RPM	Minimum Power	116 bkW (155.6 BHP)
Emissions	China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA	Aspiration	Turbocharged Aftercooled (TA)
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System of CAT C7.1E Industrial Diesel Engine
Control System	Full Electronic Control System, All Connectors and Wiring Looms Waterproof	Cooling System	Top Tank Temperature 108 °C (226 °F) As Standard to Minimize Cooling Pack Size
	Designed to Withstand Harsh Offhighway Environments		50:50 Water Glycol Mix, Detailed Guidance on Cooling System Design
	Flexible and Configurable Software Features		Validation Available to Ensure Machine Reliability
	Well Supported Sae J1939 Can Bus Enables Highly Integrated Machines
Exhaust System	Diesel Particulate Filter and Regeneration System Supplied, with a Range of Inlet and Outlet Options	Lube System	Wide Choice of Sumps for Different Applications
Fuel System	Electronic 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 System	1. Fuel Transfer Pump	Exhuast System	1. Exhuast Manifold
	2. High-Pressure Fuel Pump		2. Turbocharger
	3. Fuel Filter		3. Exhuast Elbow

Air Intake System	1. Air Intake Manifold	Starting System	1. Starter Motor
	2. N/A		2. Starter Rely

Cooling System	1. Water Pump	Power Output System	1. Flywheel
	2. Engine Fan		2. Standard Flywheel Housing
	3. Standard Radiator		3. N/A

Lubricating System	1. Oil Pump	Charging System	1. Charging Alternator
	2. Oil Filter		2. N/A

Engine Shut-Down System	1. Engine Fuel Shut-Off Solenoidr	Engine Mounting System	1. Engine Mouting Bracket

Engine Auiliary Accessories	1. Air Compressor
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Optional Accessories of CAT C7.1E Industrial Engine
Air Intake System	1. Air Intake Pre-Heater	Exhuast System	1. Muffler & Bellows
	2. Air Intake Shut-Off Valve		2. Flame Trap
	3. Air Filter		3. Spark Arrestor Type Muffler & Bellows
	4. Air Intake Pre-Filter		4. Dpf System
	5. Air Filter Alarm System		5. N/A

Fuel System	1. Coarse Filter	Lubricating System	1. Oil Pre-Heater.
	2. Fuel Pre-Heater		2. N/A

Starting System	1. Manual Magnetic Dc Contactor	Cooling System	1. Silent Type Radiator
	2. Dual Ears Flywheel Housing		2. Plateau Radiator
	3. Spring Starter Motor		3. Salt-Spray Resistant Radiator
	4. Air Starter Motor		4. Coolant Pre-Heater
	5. Hydraulic Starter Motor		5. Jacket Water Heater
	6. Manual Magnetic Dc Contactor		6. N/A

Engine Auiliary Accessories	1. Hydraulic Oil Pump	Control System	1. Can Add Engine Monitoring System, Contro System With Wiring Harness.
	2. Air Conditioner Compressor		2. Can Add Self-Protection System that Integrated with Alarm System.

Power Output System	1. Clutch	Engine Mounting System	1. Shock Absorber Pad

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Modifiable Components of CAT C7.1E Industrial Engine
Air Intake System	1. Installation Position of Air Filter	Charging System	1. 12 V Charging Alternator for 12 V Electric System
	2. Upgrade to Heavy-Duty Type Air Fitler		2. Explosion-Proof Charging Alternator
	3. N/A		3. Upgrading to Specified Brand and Speicifications of Charging Alternator

Exhuast System	1. Water-Cooled Exhuast Manifold	Lubricating System	1. Oil Pan Position
	2. Water-Cooled Turbocharger		2. Number of Dipstick
	3. Can Modify Installation Position and Direction of Turbocharger		3. Position of Dipstick Can Choose from 6 Positions
	4. N/A		4. Can Modify Oil Filter to be Remote Installation

Engine Shut-Down System	1. 12 V Solenoid for 12 V Electric System	Starting System	1. Upgrading to Specified Brand and Speicifications of Starter Motor
	2. Explosion-Proof Solenoid		2. 12 V Starter Motor for 12 V Electric System

Fuel System	1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer Pump and Fuel Pre-Hearter	Engine Auiliary Accessories	1. All of auxiliary System can Choose Specified Brands and Specifications
	2. N/A		2. Additional Auxiliary Systems Can be Added for Special Applications

Cooling System	1. Can Modify Engine fan Into Blower Fan or Suction Fan	Power Output System	1. Can Modify Size of Flywheel Housing and Flywheel
	2. Can Modify Central Position of Engine Cooling Fan		2. Dual-Ear Flywheel Housing (For Twin-Starter System)
	3. Can Choose Type of Engine Fan From Mechanical Type or Electric Type		3. Some of Models can Modify Flywheel Housing Into PTO Integrated Type
	4. N/A		4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output

Engine Mounting System	1. Can Modify Engine Mouting Bracket
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