Rola-Chem's flowmeters have a wide chamber that greatly reduces mineral deposits by allowing higher flow volume. Designed to be compatible with practically every existing flowmeter, replace your old clogged flowmeters with these accurate, easily serviced units from Rola-Chem. Rola-Chem flowmeters are built to withstand water temperatures up to 200°F and are manufactured to work with schedule 40 PVC pipe.

Our heavy-duty gasket ensures airtight seals
Calibrated on both sides in gallons and liters per minute
Easily open and remove calcium deposits if necessary
Side 1" to 8", vertical 1" to 8" or top 1" to 8"; vertical mount is available in up or down reading, please specify when ordering
Requires 3/4" diameter hole in pipe
Easy-to-read bobbin
316 stainless steel ball prevents corrosion

MODEL NO.	PIPE MATERIAL	PIPE SIZE	RANGE GPM	MOUNT POSITION
570321	PVC-GALV	1"	10-30	S, T, & V
570331	PVC-GALV	1.25"	15-50	S, T, & V
570340	COPPER	1.5"	20-55	S, T, & V
570341	PVC-GALV	1.5"	25-60	S, T, & V
570350	COPPER	2"	40-140	S, T, & V
570351	PVC-GALV	2"	40-140	S, T, & V
570360	COPPER	2.5"	70-245	S, T, & V
570361	PVC-GALV	2.5"	70-240	S, T, & V
570370	COPPER	3"	100-280	S, T, & V
570371	PVC-GALV	3"	100-300	S, T, & V
570380	COPPER	4"	200-480	S, T, & V
570381	PVC-GALV	4"	175-500	S, T, & V
570391	PVC-GALV	6"	400-1050	S, T, & V
570401	PVC-GALV	8"	700-1900	S, T, & V

(T) = Top • (S) = Side • (V) = Vertical

Flowmeters

Rola-Chem Flowmeters