Seametrics WJ Series Cast Iron In-line Turbine Meter

WJ-Series turbine meters are dry-register mechanical totalizers that offer accurate, economical reading of high flows with low pressure loss. The horizontal-axis turbine drives a vertical shaft, which is magnetically coupled to the sealed register.

In addition to mechanical totalizing, registers can be equipped with magnetic pulse reed sensors well suited for remote totalizing, pacing of electronic metering pumps, and water treatment applications.

Bodies are manufactured of tough cast iron and epoxy-coated for protection. Tungsten steel shafts and jewel bearings further enhance the durability of these meters. Simple removal of the top flange brings out all parts for inspection, repair, or replacement. The meter has a tamper-evident seal to call attention to unauthorized access.

Compatible Seametrics controls include the PT35 pulse timer, the PD10 pulse divider, and the PS40 pulse splitter for running multiple pulse-responsive devices (e.g. pumps, counter timers and remote totalizers) with a single WJ meter.

Feature WJ Series

• Non-resettable mechanical totalizer
• 2, 3, 4, 6, 8” pipe sizes
• Optional pulse output
• Rugged construction
• Accurate and economical

Specification

Materials	Meter Body	Cast iron, epoxy coating
	Register Plate	ABS plastic
	Drive Magnet	Alnico
	Turbine	Plastic
	Turbine Shafts	Tungsten steel
	Bearings	Jewel
Flanges		150 lb ANSI drilling
Maximum Pressure		150 psi (10 bar)
Maximum Temperature		105 ̊ F (40 ̊ C)
Accuracy	Above Transition¹	± 2% of reading
	Below Transition¹	± 5% of reading
Reed Switch		100 mA @ 24 Vac/dc

• Specifications subject to change. Please consult before order.
  Note 1: See flow range table.

Flow Range (GPM)

	2”	3”	4”	6”	8”
Minimum	2	5.3	8	20	33
Max. Continuous	132	352	528	1320	2200
Transition²	13	35	53	132	220

Download Datasheet: Seametrics WJ