Seametrics

WJ-Series

Seametrics WJ-Series Instructions Manual .PDF
Dry-register mechanical turbine flow meter with ductile iron body in sizes 2" to 8"
» Suited for water treatment, remote totalizing, pacing electronic metering pumps
» Mechanical register requires no electrical power
» Compact-length flow meter with standard ANSI flanges
» Inexpensive reed switch pulser can be factory-installed or field-retrofitted

Features

Specifications

Materials

Body	Cast iron, epoxy coating
Register Plate	ABS plastic
Turbine shafts	Tungsten steel
Turbine and Insert	Plastic
Drive Magnet	Alnico

Maximum Pressure

200 PSI (14 bar)

Maximum Temperature

105° F (40°C)

Accuracy*

Above Transition*	+/- 2% of reading
Below Transition*	+/- 5% of reading

Reed Switch

100 mA at 24 Vac/dc

Flow Range (GPM)

	2"	3"	4"	6"	8"
Minimum	2	5.3	8	20	33
Max Continuous	132	352	528	1320	2200
Max Intermittent	165	440	660	1650	2750
Transition*	16	24	40	80	140

*The flow rate at which accuracy changes from +/-2% of reading ("Above Transition") to +/-5% of reading ("Below Transition")