Ideal for pumping operations involving larger water flows or quantities of sprinkler set ups...essentially doubles the amount of water for sprinkler capacity compared to the standard Mark 3 high pressure pump.
No matter where forest fires are being fought, the familiar buzz of a MARK-3® unit in operation is never far away.
USDA Forest Service Qualified Specification 5100-274E.
Engine Rotax® model 185 cc
Single cylinder with
replaceable cast iron sleeve
Maximum power 10 HP (7.46 kW)
Starting system Recoil with backup manual rope starter
Ignition system Ducati Electronic Ignition
Stroke 2.40" (61 mm)
Bore 2.44" (62 mm)
Displacement 185 cc (11.29 cubic inches)
Lubrication Gas/oil mixture ratio 24:1
B-2 Pump End
TheWATERAX B-2 pump end is optimal for moving large volumes of water.
It can be instantly coupled to the MARK-3® engine with an easy attach coupling system (P/N 212-170P).
It is the ideal pump end for high volume remote watering, high volume
sprinkler operations, for municipal pumping operations, and as for uphill tandem pumping operations.
A-6128 2 1/2" (64 mm) swivel nut NH
B-6076 Ball valve 2 1/2" (64 mm) less swivel nut.
Pump Unit Specifications
� Quick release pump clamp
� Lightweight aluminum alloy pump parts
� Anodized pump parts for corrosion resistance
� Stainless steel shaft
� Mechanical rotary seal
� 2 1/2" (64 mm) NH suction and discharge threads
� Weight 14.8 lbs (6.7 kg)
� Interchangeable on MARK-3® and BB-4®
Maximum Pressure: 155 PSI (1068 kPa)
Free flow: 180 US gals/min (681 L /min)
Maximum Head: 878' (268 m)