All of Calroc’s Arrow Engines are fully refurbished using 100% OEM Arrow parts, tested and ready to deploy to your oil well.  We currently have a number of restored and surplus C96 engines in stock at both our Lloydminster and Medicine Hat locations.  We can arrange immediate delivery anywhere in Alberta, Saskatchewan or even down to the US using our fleet of transport trucks.   Please call 1-855-5CALROC or use our contact page to contact us today!

Arrow Engines are designed for continuous duty 24 hours a day, day after day. Arrow’s heavy duty design features a heavy flywheel, a governor speed control, and a pressurized full-flow lubrication system to assure continuous operation. The C-Series has been tested by time in the field for over 60 years and is a proven worker with incredible longevity and durability. We continue to refine the design to provide ever greater efficiency of operation and reduced emissions.

Single cylinder, belt drive, continuous duty (gas powered), concrete filled or cast iron skid equipped with Arrow slow speed natural gas fueled engine with the following standard features:

  • Thermal siphon cooling system with radiator and cooling fan
  • Oil bath combustion air cleaner
  • Full flow lube oil filtration
  • Pressure lubrication throughout engine
  • Starfire ignition
  • Electrical engine speed governor (for AC units only)
  • Safety switches for low oil pressure, low lube oil, low coolant level
  • 12 volt electric ring gear starter
  • Amp meter
  • Reliable commercial external two bearing, brushless synchronous 60 hertz alternator available in either single-phase or three-phase (50 hertz on special order)
  • Remote, mounted electrical control panel including voltmeter, amp, meter, frequency meter and fuse block for control circuit protection
  • Engine and alternator have V-belt and sheave drive connected together
  • Engine and alternator are mounted together on 9″ concrete filled base


Model:  C-96 (1 cyl.)

Rated continuous HP at max continuous RPM:

19 HP
600 RPM
14.2 KW

Bore & stroke (MM):  7″ x 8-1/2″ (178 x 216)

Displacement (liters):  327 C.l. (5.5)

Compression ratio:  4.8:1

RPM range:  300-600

RPM ranWR^2 (Spoke Flywheel) Moment of Inertia (Kg-M^2) ge:  1600LB FT^2 (67.20)

WR^2 (QD Flywheel) Moment of Inertia (Kg-M^2):  1800LB FT^2 (77.88)

PTO shaft size (mm):  2 1/4″ (57.2)

Oil capacity (liters):  11 qts.*** (10.4)

Water capacity (liters):  20 qts. (18.9)

Spark plug size:  18 mm

Exhaust connection:  2 -1/2 ” NPT

Fuel gas pipe size:  1/2″ NPT

Mtg. bolts: No./size:  4 1″

Shipping wt. (kg):  2,790 lbs. (1,266)

Truck load quantity*:  16

Safety controls:  Standard Water level, oil pressure & overspeed**

Ignition:  Starfire

Fuel:  Gaseous

Lubrication:  Full pressure

Oil Filtration:  Replaceable full flow filter

Clutch P.T.O.:  C-110-HP-3

Starting equipment:  12-Volt Ring Gear Starter Standard


Need more information?  Ready to place an order?
Please call 1-855-5CALROC, use our contact page or talk to one of our sales experts directly:

Dan Echino
Cell: 403-613-7134

Larry Holman
Cell: 403-852-0966

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