Natural Gas Fueled engine for oil well pumping service

Adjustable pumping volume through quick, one lever speed

control. Diesel durability and originality applied to oil well

engines. The ultimate in “hands-off” operation.

NEW Design Power Flexibility The Diadema Engine line KNG 1600E, 3200E & 6200E for gaseous fuels

broad working capacities in one engine.

Natural-Gas-Fueled Engine for oil well pumping service KNG 1600E/3200E & 6200E

Single-level speed lets you adjust the power output quickly and easily. The pumping volume can be regulated and the pull can be adjusted to the well and oil conditions. Diadema’s experience in developing and building innovative diesel engines was applied to this natural-gas -fueled engine to improve the power source for oil wells. The Engines speed range can be set to between 300 and 1100 rpm, with a maximum output of 16, 32 & 62 HP. No other pump jack engine offers the flexibility of this KNG 1600E, KNG 3200E & KNG 6200E. And there are more advantages.

VO

Self-contained electric started

No more hand cranking No other oil-well pump engine starts with a push of the button. The KNG 1600E,

3200E & 6200E does. Starter motor is standard equipment. Just hook up to a 12V

battery and switch on. With the KNG 1600E, 3200E & 6200E, a jump wire from a

car or truck will do it. Once the engine is running the battery is not necessary since

the Electronic Solid State Ignition System supplies electric for spark.

Automatic gas supply adjustment

No manual carburetor setting is necessary

The famed IMPCO carburetor is fitted to the KNG 1600E, 3200E & 6200E. The

carburetor diaphragm reacts automatically according to engine speed. When engine

is not in operation, gas supply to the suction port is cut off. The diaphragm opens

automatically when the engine is cranked, with no manual adjustments. Just set the

desired operating speed with the single speed- control level and the carburetor feeds

in the properly measured amount of fuel automatically.

DIADEMATRONIC Ignition system

Stable spark, even at low speed Electronic spark system provides stable spark at all operating speeds, even when the

engine is throttled down to its slowest speed. DIADEMATRONIC ignition system

also helps this engine attain its quick, easy starts, and gives you better protection

against weather. DIADEMATRONIC ignition system also is less prone to

malfunction.

What kind of ignition

system do the

DIADEMA engines

have?

Electronic Solid State

Ignition System...the

DIADEMATRONIC. It

operates by magnet

impulse placed in the

flywheel, and that mean

stable and strong spark at

low rpm. And easily

starting. No moving parts,

no gears, zero friction. Free

Maintenance, less time in

repairs, friendly set up.

Features that produce performance

Fast cold-weather starting

In cold weather, the KNG 1600E, 3200E & 6200E system is especially

advantageous, with quick starts at temperatures as low as -25°C (-13°F). For colder

regions, an optional 24V started is available which provides positive starting at

temperatures down to -30°C (-22°F).

NEW FLEXIBILITY KNG 1600E Standard operating speed: 13 HP at 900rpm; Maximum operating speed: 16 HP at

1100rpm

KNG 3200E Standard operating speed: 26 HP at 900rpm; Maximum operating speed: 32 HP at

1100rpm

KNG 6200E Standard operating speed: 55 HP at 900rpm; Maximum operating speed: 62 HP at

1100rpm

Original engineering

has produced this

engine with a

compression ratio of

8:1 and a high-efficien

cy combustion system.

The big power output

is capable of a strong

pull even on deep

wells.

Wide operating speed range

Single-level throttling

The tremendous flexibility of the KNG3200E lets you adjust speeds from 300 to

1100 rpm. Match the power output to the well conditions and the maximum 32HP

gives you a big pull for deep wells. You can raise the power output for highly

viscous oil, and throttle down for shallow wells with lighter oil. With the

KNG3200E, there is no need to match the engine model to well conditions. You just

adjust, it's as simple as changing the speeds on a outboard motor, with single-level

speed adjustment.

Easy to transport and install

Design innovations have produced a neat,

clean-lined engine with no unnecessary bulk.

It has a low center of gravity, and balances

when hoisted, making it easier to handle

and place.

Low center of gravity also reduces vibration.

Unmatched quality

Extremely long warranty period

Nobody else offers a warranty period of 12 months or 15 month of the purchase sale.

That means about 9000 hours of continuous operation. A revolution in warranties for

continuous-operation engines! It can be offered thanks to the same original

technology which made Diadema the world's leading supplier of small and mid sized

diesel tractors and construction machinery. The Diadema method is a big part of the

story: all manufacturing processes are carried out on our own facilities, from

carefully selected raw materials, and under the most stringent levels of quality

control.

A rugged diesel heritage

Design durability applied to natural-gas engine

A compression ratio of 20:1 in a high power-output diesel calls for extreme

reliability and durability. Diadema's stringent diesel design standards were applied to

the KNG’s engines line. The compression ratio of 8:1 leaves more than wide margin

between what the basic designs is intended for and the own demands placed upon

the engine in actual use on oil wells. The crankshaft, cylinder liner and connecting

rod are all diesel engine parts. The piston is cast aluminum. Exhaust and inlet valves

and valve seats are faced with stellite alloy at points of contact, with exceptional

resistance to heat and wear. Each part is high quality, high durability, evolved from

Diadema’s experience and originality in diesel design and manufacture.

High efficiency lubrication system

Contributes to durability and design innovation

A trochoid pump provides full pressure lubrication to rotating shafts and moving

parts. Efficient lubrication reduces friction and adds to durability and engine life.

Multiple -layer bushings

High wear resistance and structural strength The crankshaft, camshaft, rocker arm and rotating parts are supported by multiple-

layer bushing. Oil grooves on the inner faces of the bushings maintain an oil film on

contact surfaces between shaft and bushing. Rotational friction is eliminated. This

method is most suitable to low speed, high load engines. The bushing requires a

smaller opening in the casing than roller bearings, adding to structural rigidity of the

engine.

Clean and economical

The crankshaft is provided with

an originally developed double

construction oil seal. There is no

oil leakage, contributing to cleanliness

and safety on the site. There is

no appreciable drop in oil level

during extended

operation,

reducing maintenance

requirements.

Fast parts availability

Less down time Main service parts are available from either Distribution or Dealers network around

all the world or Diadema, with high inter-changeability. Parts are quickly procurable

for less down time on the job.

Another maintenance -reducing failure Platinum terminal plugs are designed to provide

from 3000 to 5000 hours of continuous

operation.

That means approximately 150 days, or five

months minimum service with no attention.

Radiator condensor Diadema

Carburetor Impco

Ignition Diadematronic

Water level gauge Diadema or Murphy

Clucth P.T.O. Diadema

Condensador del radiador Diadema

Carburador Impco

Encendido Diadematronic

Medidor del nivel de agua Diadema o Murphy

Toma de Fuerza Diadema

Paper Element type air

cleaner

Engine protection with little

attention

The air cleaner with paper

element provides clean burn

to the mix A/F and help to

have fuel efficiency, or

element washing and long-

interval oil changes. There is

no clogging of the element.

Ideal for no-attention,

extended engine operation.

Environmental friendly.

No oil can or grease gun

needed

The advanced lubrication

system take care of all lube

functions, freeing you from

much regular maintenance

associated with engine

upkeep.

Quick servicing and repairs

Originality has simplified the

design and construction to

make field and shop repairs

faster and easier. The engine

gets back on the job quicker.

Coolant level and oil pressure gauges

With automatic engine stop

Coolant level and oil pressure are easily visible on gauges. When coolant level oil pressure drops

below safe level, Engine stops automatically.

Performance Curves Curvas de rendimiento

1) HP 2) RPM 3) F.C. (1000 BTU/HP.HR) 4) Tr (Ft-lbs) 5) Torque 6) Maximum H.P. 8) Rated H.P. 9) Fuel comsumption (For max. H.P. Output)

1) CV 2) RPM 3) C.C.(1000 BTU/CV.HR) 4) Par

motor (pies -lbs) 5) PAR MOTOR 6) CV MÁXIMOS

7) CV NOMINALES

8) CONSUMO DE COMBUSTIBLE

These specifications of comparisons are based upon the

most reliable data obtainable by Diadema. Diadema

reserves the right to change specifications without notice.

Estas especificaciones de comparaciones se basan en

los datos más confiables obtenibles por Diadema.

Diadema se reserva el derecho a realizar cambios en las

especificaciones sin previo aviso.

M A N U

FACTURER D I A D E M A A R ROW FA I R BANKS A JAX

MODEL KNG3200 E C-66 C-96 C-106 ZC-346 EA-22 (2 cycle)

AH at 1100rpm 32 HP 700 rpm 20 HP 600rpm 20 HP 800rpm 32 HP 575rpm 18 HP 650rpm 22 HP

Bore & Stroke 5,9 x 8,3 in. 150 x

210 mm.

5-3/4 x 7-1/2 in. E

146 x 190,5 mm

7 x 8-1/2 in. 178 x

216 mm.

7-1/2 x 8-1/2 in.

190,5 x 216 mm

7 x 9 in. 178 x 229

mm.

6-1 / 2 x 8 in. 165

x 203 mm.

Displacement 226 W-in. 3,7 liters 195 w -in. 5,5 liters 327 w -in. 5,5 liters 376 w -in. 6,4 liters 346 w -in 5,7 liters 265 w -in. 4,5 liters

Compression

Ratio 8,0:1 5,2:1 4,8:1 6,2:1 5:1 5:1

RPM Range 300-1100 350-700 300-600 300-800 3580-575 350-650

Maximum Torque 166 ft-lbs 226 joules 137 ft-lbs 186 joules 230 ft-lbs 312 joules 385 ft-lbs 387 joules 165 ft-lbs 224 joules 300 ft-lbs 407

joules

Fuel

Consumption 8700 BTU/CV-Hr 11000 BTU/CV-Hr 11000 Btu/CV-Hr

Information no

Avaiable

P:T:O Shaft Size 2-1/4 in. 57,1 mm 2-1/4 in. 57,1 mm *3-1/4 pulg. 82,6

mm 2-1/4 in. 57,1 mm

Oil Capacity 18 qts 17 liters 7 qts 6,6 liters 11 qts 10,4 litros 6 qts 5,7 liters Environ 6 qts 5,7

liters

Water Capacity 21 qts 20 liters 14 qts 13,2 liters 20 qts 18,9 liters 15 qts 14,2 liters 26 qts 24,6 liters

Spark Plug Size 14 mm 18 mm 14 mm 18 mm

Exhaust

Connection 2 in. 50,8 mm 2 in NPT 50,8 mm 2-1 in. NPT 63,5 mm 2 in. 50,8 mm 4 in. 101,6 mm

Fuel Gs Pipe Size 1/2 in. 12,7 mm 1/2in. NPT 12,7 mm 3/4in. NPT 19mm 1/4pulg. 6,4 mm 1/4in 25,4 mm

Shipping Weight 1763 lbs 800 kg 1640 lbs 744 kg 2580 lbs 1170 kg 2690 lbs 1220 kg 2290 lbs 1039 kg 2900 lbs 1315 kg

Safety Controls Water level and

Standard oil presure

Water level and

Standard oil presure

Water level and

Standard oil presure

Water level and

Standard oil presure

Water level and

Standard oil presure

Water level and

Standard oil

presure

Ignition Diadematronic Solid state magnet

Standard FMX

series circuit breaker

type

Altronic

Fuel Gaseous Fuels Gas -gasoline Gas -gasoline Gas and oil

Fuel System IMPCO type

carburator Side draft carburetor

Side draft carburetor

(manual adjustment)

Gas rotate valve

and air strangulator

Cutch P:T:O C-110-HP-4 C-110-HP-4 C-11-HP-3 SP-111-HP-3 FM J Type SP-111-HP-3

Starting Equipped Electric Str. (12 V)

Std Arrow portable Ring Gear Str.Optional Manual

Air and electric

Str. Gasoline

optional Str.

PRECAUTIONS

Lubricating oil

Type: API (American Petroleum Institute) CC or

CD grade oil, 15W - 40 or SAE 30 Quantity:

17liters (4.9 U.S. gals)

Analysis of applicable natural gas fuels • The natural gases which give quantity of

heat from 850 to 1400 BTU / ft3

are applicable for

operation by adjusting with the mixture control

valve fitted to the carburetor. (However, for the

range of 1000 to 1200 BTU / ft3

operation is

possible without adjusting the carburetor .)

• In the case when natural gases other than

those specified above are used, operation becomes

possible by changing the setting (metering spring,

orifice, etc.) as stated below. (As to set ting change

consult the distributor.)

Less than 850 BTU/ft3

Change the setting so as to increase fuel supply.

(Widen the orifice or reduce the spring force.)

More then 1400 BTU/ft3

Change the setting so as to reduce fuel supply.

(Throttle the orifice or increase the spring force.)

• Pressure of natural gas supplied to the

carburetor should be kept lower than 3 ounces (5

inches Aq) (for gases giving quantity of heat of

1000BTU/ft 3

). If this pressure limit is exceeded,

adjust it with the pressure reducing valve.

• Gases containing H2S (hydrogen sulfide)

should be passed through the purifier so as to

reduce its content below 0.1 %. The manufacturer

does not take the responsibility for the trouble

which results from using the gas with a H2S content

of more than 0.1% .

Oilfield service

Key features

Manufactured in Diesel Version

Provided with a base iron foundry,

power take-offs (clutch- PTO) and

Pulley

Low maintenance

Quality of service Post-sale service and provision the

spare parts

ISO 9002 Quality

Oil well maintenance service

Progressive cavity pump Cathodic protection Equipment mechanical pump

DEMS - DIADEMA ENGINE MONITORING SYSTEM

The Control System of the Adaptive Pump Jack provides a cost-effective way to improve production and

Profitability of existing or new wells. Using Temperature's Sensor, Pressure, Water's Level, Movement, etc;

and the possibility to optimizes the Pumping Unit. The Control System communicates via low-cost satellite

or terrestrial wireless networks and the Internet, eliminating the need for telephone connections. Setup is

simple, and all monitoring and control parameters can be changed as needed, from anywhere in the world.

In addition to controlling the Pump jack, it can be configured to monitor other assets at the well site.

Key Features Rugged steel NEMA 4x case for

protection from harsh environment

around a typical oil or gas well.

Flexible power requirements (110

V or 220V and others with team

appropriate electrical equipment).

Works without using down-hole

sensors - for reliability and easy of

maintenance.

Automatically detects failed sensor

and alarms the user via Internet or

pager.

Ability to monitor other well site

assets while controlling the jump

jack, Maintenance.

Battery backup allows to alarm the

user even if main power is lost.

Benefits Current Included Equipment Maximizes revenue production

by

Standar RTU's Field Unit

increasing pump time whenever With antenna. additional fluid is available.

Speed sensor. Minimizes operating cost by reducing power consumption Temperature's Sensor. extending equipment life.

Flow detector. Minimezes revenue loss due to

lost

production by alerting the well- Tank level gauge. tender to fluid flow loss or sensor failure. Compressor monitoring

interface.

Reduces the overall cost of moni- Intrinsic safety modules. toring and control integrating the monitoring of well site assets into Solar power configuration. one telemetry system

Avoids alternative manpower and equipment costs by allowing well operations to monitor production parameters from anywhere in the organization, without expensive SCADA system installation.

Manufactured by Distibuted by ENGINTECHC S.A.

Parque Industrial Tecnológico Quilmes Camino Gral. Belgrano Km. 10,5 C.P. (1876) Bernal

Oeste Provincia Buenos Aires - República Argentina Tel/Fax: 4270-1185

http://www.diademaengine.com EMAIL: info@diademaengine.com