Merrill MFG. :: Product Catalog

Merrill's Product Catalog: Frost Proof Yard Hydrants

C-1000 Series

C-1000 Hydrant Flow Rates
Water System Pressure	Gallons Per Minute (GPM)
	0	5	10	15	20	25	30	35	40	45	50
20 PSI	18 GPM @ 20 PSI

30 PSI	23 GPM @ 30 PSI

40 PSI	27 GPM @ 40 PSI

60 PSI	32 GPM @ 60 PSI

80 PSI	37 GPM @ 80 PSI

100 PSI	42 GPM @ 100 PSI

	Note: Most common 1/2 hp submersible pumps output is 10 GPM.

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C-1000 Hi-Capacity Flow Rates
Water System Pressure	Gallons Per Minute (GPM)
	0	5	10	15	20	25	30	35	40	45	50
10 PSI	12 GPM @ 10 PSI

20 PSI	18 GPM @ 20 PSI

30 PSI	24 GPM @ 30 PSI

40 PSI	30 GPM @ 40 PSI

60 PSI	38 GPM @ 60 PSI

80 PSI	45 GPM @ 80 PSI

100 PSI	51 GPM @ 100 PSI

	Note: Most common 1/2 hp submersible pumps output is 10 GPM.

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Quality Benefits / Manufacturer Comparison
Merrill Quality Benefits		Merrill® Anyflow & C-1000	Woodford Y-34 & W-34	Baker	Simmons	Campbell

	Teflon Packing for longest life Stainless Steel Operating Rod will not cut out packing and leak	YES	YES	NO	NO	NO
		YES	NO	NO	NO	NO

	Draw Straps made of high carbon steel for minimized wear	YES	NO	NO	NO	YES

	Pivot Connector held with two nuts not rusting set screw	YES	NO	NO	NO	NO

	Dual Bypass High Flow Rate Valve Body 27 GPM @ 40 PSI Self-lubricating plunger material will not stick like rubber	YES	NO	NO	YES	NO
		YES	NO	NO	NO	NO

Number of Quality Benefits		6	1	0	1	1

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