Waukesha* gas enginesVHP* Series Four* VHP5904/7104GSI-EPA980/1200 kWe (1380/1680 BHP)

GE Power

With over 100 years of engine design, development and manufacturing experience, GE’s Waukesha gas engines are redefi ning oil fi eld power generation in drill rig applications with a non-road US EPA mobile certifi ed solution that provides diesel-like performance, fuel fl exibility to run on natural gas/fi eld gas and low emissions output for excellent engine performance.

Operation – runs and provides power like a diesel without the cost of diesel fuelFlexibility – reliable, proven fuel fl exibility across a wide BTU rangeEmissions – non-road mobile certifi ed by the US EPA Mobility – Simple to package with a pony skid or tailboard skid for plug and play operationPower – maintains consistent power output across changing fi eld conditions

multi-fuel mobile power generation

technical data

standard engine features1. Flywheel machined for generator

coupling2. Side inlet jacket water pump header3. Jacket water outlet includes Dresser

coupling4. Auxiliary water thermostatic valve5. Main bearing temperature sensors6. Exhaust temperature sensors7. Front stub shaft

8. Standard air/gas starter, optional electric starters

9. Three-way catalytic converter, includes housing, elements, fl exibile bellows; integrated catalyst silencer option

10. Pony skid mounted I/O box with display and MIL functionality

11. Single point fuel Inlet

12. 5 spin-on oil fi lters13. Closed breather system14. Oilfi eld Pony Skid - Designed to

be 3-point mounted to oilfi eld tailboard skid

15. Kato two bearing 600V oilfi eld generator w/fl exibile coupling

ruuns and provides power like a diesel withoutut

*Trademark of General Electric Company

VHP5904GSI EPA

Cylinders V12

Piston displacement 5788 cu. in. (95 L)

Compression ratio 8.25:1

Bore & stroke 8.5” x 8.5” (216 x 216 mm)

Jacket water system capacity 107 gal. (405 L)

Lube oil capacity 190 gal. (719 L)

Starting system 90 - 150 psi air/gas; optional 24V electric

VHP7104GSI EPA

Cylinders V12

Piston displacement 7040 cu. in. (115 L)

Compression ratio 8:1

Bore & stroke 9.375’’ x 8.5’’ (238 x 216)

Jacket water system capacity 100 gal. (379 L)

Lube oil capacity 190 gal. (719 L)

Starting system 90 - 150 psi air/gas; optional 24V electric

modelA

in (mm)B

in (mm)C

in (mm)weight lb (kg)

VHP5904GSI EPA 205 (5207) 85 (2159) 103 (2616) 42,000 (19,050)

VHP7104GSI EPA 205 (5207) 85 (2159) 103 (2616) 42,000 (19,050)

engine power ratings at site conditions

dimensions/weight

VHP5904GSI using 91 WKI fuel, kWe

Ambienttemperature °F

Elevation ft.

1000 2000 3000 4000 5000 6000 7000 8000

77 980 980 980 980 980 980 980 975

86 980 980 980 980 980 980 980 975

100 980 980 980 980 980 980 980 975

104 975 975 975 975 975 975 975 975

120 960 960 960 960 960 960 960 960

VHP7104GSI using 91 WKI fuel, kWe

Ambienttemperature °F

Elevation ft.

1000 2000 3000 4000 5000 6000 7000 8000

77 1200 1200 1200 1200 1200 1200 1200 1200

86 1200 1200 1200 1200 1200 1200 1200 1165

100 1200 1200 1200 1200 1200 1200 1200 1085

104 1195 1195 1195 1195 1195 1195 1190 1055

120 1180 1180 1180 1180 1160 1140 1060 925

Fuel Standard: All natural gas engine ratings are based on 900 BTU/ft3 (35.38 MJ/m3) SLHV, 91 WKI minimum, commercial quality natural gas. Refer to S-7884-7 (latest version) for full gaseous fuel specifi cations.

Generator effi ciency used (95.6%).

A B

C

Newly designed, cost eff ective and durable three-way catalytic (TWC) converters are an integral part of our system for US EPA Mobile Certifi cation, which eliminates the need for costly on site emissions testing.

Designed to reduce nitrogen oxides (NOx), carbon monoxide (CO) and hydrocarbons (HC’s) by >95% on engines fueled with fi eld gas, LNG, CNG and HD-5 propane. Count on our catalytic converters to deliver easy maintenance, and maximum performance. The TWC has been sized to work in conjunction with our air fuel ratio control to meet the EPA’s stringent requirements for Tier 2 mobile certifi cation.

At the heart of the TWC converter is the catalyst element, which is manufactured using suffi cient amounts of durable and highly dispersed Platinum Group Metals (PGM). Our metal monoliths supporting the PGM, are brazed, thin-walled stainless steel honeycomb, which are nearly impervious to damage from mechanical or thermal shock and metallurgic erosion.

Meeting the new US EPA standards for NOx, CO and hydrocarbon (HC) emissions from mobile and stationary SI (spark ignited) engines is made easier with these new TWC converters. The TWC converters are formulated to achieve high conversion of formaldehyde and CO as well as NOx. The unique

design and construction of our catalyst element also reduces backpressure: This means fuel savings and longer catalyst life.

The TWC converter is a dual element design for the VHP L5794/L7044GSI - EPA engines. Its removable cover allows easy access for maintenance and catalyst element replacement.

As an option; Waukesha TWC converter-silencers are recommended for use where equipment must operate continuously in quiet locations— near hospitals, schools, stores, apartments, hotels and residential areas.

three-way catalyst (TWC)

silencer sound attenuation

generator data

25-30 dbA

40

30

20

10

0

63

Octave band center frequency Hz.

Typi

cal a

tten

uatio

n db

125 250 500 1K 2K 4K 8K

30-35 dbA

40

30

20

10

0

63

Octave band center frequency Hz.

Critical grade silencer Hospital grade silencer

Typi

cal a

tten

uatio

n db

125 250 500 1K 2K 4K 8K

Kato, Two Bearing Oil Field Spec Generator for 1200 RPM applications includes features such as Winding and Bearing RTD’s, Space heater and other features

detailed in the table below.

Generator Data VHP5904GSI-EPA VHP7104GSI-EPA

Manufacturer Kato Kato

Model 6P6-3150 6P6-3300

kVA rating 1720 1950

Power factor 0.7 0.7

Temperature rise 80C over 50C ambient 80C over 50C ambient

Effi ciency 95.60% 95.60%

Voltage 600 600

Connection 4 wire, wye 4 wire, wye

Insulation Class F Class F

Bearing design 2 regreasable anti-friction 2 regreasable anti-friction

Enclosure IP-23 IP-23

Excitation Self-excited Self-excited

Winding Form wound Form wound

Pitch 0.75 0.75

See the mobileFLEX engine product bulletin (GEA30801) for catalyst confi guration outline drawings.

All data according to full load and subject to technical development and modifi cation.

Consult your local GE Power & Water’s representative for system application assistance. The manufacturer reserves the right to change or modify without notice, the design or equipment specifi cations as herein set forth without incurring any obligation either with respect to equipment previously sold or in the process of construction except where otherwise specifi cally guaranteed by the manufacturer.

This engine meets all the requirements of the US EPA off road mobile regulation 40 CFR Part 1048 for SI engines. The emission values expressed are for reference only.

technical features

feature description advantages

Emissions US EPA Mobile Certifi cation Mobile 365 days per year, our package simplifi es emissions permitting & compliance

Fuel Flexibility Dual fuel certifi ed (NG & HD-5 propane) 950 - 1650 BTU HHV on fi eld gas, and on HD-5 propane

Transient Response Operates load steps like a diesel Up to 65% load steps and 100% load shed, No load banksRich burn technology enables low cost onsite power

Packageability Available engine & genset confi gurations

• Includes TWC, skid, and I/O box with display and MIL functionality• Meets standard on-road dimensions and weight

Unparalleled Support

Waukesha Pearce IndustriesGas Drive Global

• Providing unparalleled support for all North America • Waukesha factory trained technicians service entire engine/genset• Providing a range of preventative maintenance programs

performance data

Intercooler Water Temperature 130°F (54°C) for 1200 RPM/60 Hz Operation VHP5904GSI EPA VHP7104GSI EPA

Power kWe 980 1200

BSFC @ 100% Load (LHV) Btu/bhp-hr (kJ/kWh) 7665 (10846) 7881 (11149)

Fuel Consumption @ 100% load Btu/hr x 1000 (kW) 10578 (3100) 13240 (3881)

Fuel Consumption @ 75% load Btu/hr x 1000 (kW) 8305 (2434) 10323 (3026)

Fuel Consumption @ 50% load Btu/hr x 1000 (kW) 6200 (1817) 7495 (2197)

Fuel Consumption @ 25% load Btu/hr x 1000 (kW) 3981 (1167) 4628 (1357)

Fuel Consumption @ 10% load Btu/hr x 1000 (kW) 2798 (820) 3412 (1000)

Emis

sion

s

NOx g/bhp-hr (mg/Nm3 @ 5% O2) 0.5 (185) 0.5 (185)

CO g/bhp-hr (mg/Nm3 @ 5% O2) 1.8 (667) 1.2 (444)

NMHC g/bhp-hr (mg/Nm3 @ 5% 02) 0.15 (56) 0.20 (74)

THC g/bhp-hr (mg/Nm3 @ 5% O2) 1.39 (513) 1.70 (630)

Hea

t B

alan

ce

Heat to Jacket Water Btu/hr x 1000 (kW) 3037 (890) 3849 (1128)

Heat to Lube Oil Btu/hr x 1000 (kW) 470 (138) 567 (166)

Heat to Intercooler Btu/hr x 1000 (kW) 132 (39) 179 (53)

Heat to Radiation Btu/hr x 1000 (kW) 674 (198) 724 (212)

Total Exhaust Heat Btu/hr x 1000 (kW) 2959 (867) 3900 (1143)

Inta

ke/

Exha

ust

Syst

em

Induction Air Flow scfm (Nm3/hr) 2001 (3014) 2424 (3651)

Exhaust Flow lb/hr (kg/hr) 8984 (4075) 11273 (5113)

Exhaust Temperature °F (°C) 1136 (613) 1179 (637)

GE Power’s Distributed Power business is a unit of the General Electric Company. The GE brand and logo are trademarks of the General Electric Company. © 2016 General Electric Company. Information provided is subject to change without notice. All values are design or typical values when measured under laboratory conditions.

0216 GEA-30995

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