CLARK

Model 00 Rotary Gear Pump

Pressure to 300 PSI, Flow to 0.5 GPM, Drive Speed to 1800 RPM

DESCRIPTION

Model 00 pump is ideally suited for low volume applications such as pressure lubrication, hydraulic service, fuel supply, and general liquid transfer.

The pumps are available in cast iron and ductile iron. They are designed to operate at speeds to 1800 RPM, pressures to 300 PSI, and flow rates to 0.5 GPM. The standard seal is a lip seal and lubrication of the plain bearings is accomplished by the circulation of the pumped liquid. All models are available with foot or flange mounting.

These pumps have an outstanding record for reliable performance and long life. The machining of the gears, shafts and housing faces are held to exacting tolerances (within 0.0005") resulting in a pump with better lift, reduced slippage and longer service life.

Standard pumps operate to 250¡F and, with modifications, to 500°F.

SPECIFICATIONS

GENERAL

Design: Drive speeds to 1800 RPM; discharge pressures to 300 PSI;
	flow rates to 0.5 GPM; foot or flange mounted
Material: Cast Iron casings with precision machined, heat
	treated gears and case hardened shafts.
	Pumps are also available in Ductile Iron.
Gears: Helical gears
Bearings: Plain bearings
Seal: Lip Seal
Lubrication: Self-lubricating using the pumped liquid.
Rotation: Clockwise or counter-clockwise, specify at time of order.
Liquid Viscosities: 32 SSU to 1750 SSU. Clean liquids having good
	lubricating quality. Adaptable for handling liquids of higher or
	lower viscosities.
Suction Lift: Up to 28" Hg / 31 feet depending on the type of liquid being pumped.
Drive Options: A-Drive (pump connected to C-face motor with adapter bracket
	and coupling). D-Drive (pump coupled to motor mounted on base plate.)
Accessories: Repair Kits, Gear Kits, and Seal Kits.

FEATURES

• PRECISION GROUND JOINTS

  NO GASKETS – Perhaps the biggest advantage to these pumps. As gaskets are not used, original tolerances are maintained for consistent performance and the time once lost in halting operations to replace a worn gasket is saved.

• SEALS

  Lip seal provides an ample safeguard against liquid leakage and the entrance of air.

PUMP DIMENSIONS (INCHES)

Model	A	D	E	G	J	K	M	O	Keyway
00	1.888	3.00	0.41	4.19	0.38	1.63	0.375	3/8-16	Flat

 

FLOW CURVES

OPERATING CHARACTERISTICS

Delivery and horsepower are based on liquid viscosity of 300 SSU at speed and pressures shown.

Model	Gallons per Revolution	Slip GPM/PSI	Drive Speed RPM	0 PSI	50 PSI	100 PSI	200 PSI	300 PSI
				GPM	HP	GPM	HP	GPM	HP	GPM	HP	GPM	HP
00	0.00029	0.0003	1140	0.33	0.13	0.31	0.036	0.30	0.062	0.27	0.110	0.24	0.159
			1725	0.50	0.020	0.48	0.056	0.47	0.093	0.44	0.165	0.41	0.238

 

PUMP DIMENSIONS (INCHES) DIRECT COUPLED TO STANDARD C-FACE MOTOR (A-DRIVE)

00 Series pumps are available direct coupled to a NEMA C-Face foot mounted motor. This assembly, referred to as an A-Drive, ensures accurate alignment and requires less space and is less costly than a pump and motor mounted on a baseplate.

Model	Motor Frame	A	B	C	D	E	G	H	K	L	M
00A	42C	1.88	4.94	4.06	3.50	0.28	13.13	5.38	4.63	1.69	3/8
	56C	1.88	7.09	5.16	4.88	0.34	18.13	7.44	8.81	3.00	3/8

 

ORDERING INFORMATION

ORDER PUMP ONLY 713-A-B-C

PLEASE CALL 1-800-253-2497 TO ORDER THESE ITEMS
A		B	C	D	E	F
Pump Model		Direction of Rotation	Options	Drive	Drive Assembly	Motor
Flange Mount	Foot Mount	2=Clockwise	Opt 1= Ductile Iron	-= None	- = Field Assembly	Consult us
900=Model 00	00=Model 00	3=Counter-clockwise		00A=A-Drive	A=Factory Assembly