Carlon JSJ Series User manual

Model Size Normal
Flow Maximum Flow
JSJ0621 ⅝" X ¾" 10 GPM 20 GPM
JSJ075 ¾" X ¾" 15 GPM 30 GPM
JSJ100 1" X 1" 25 GPM 50 GPM
JSJ150 1½" 50 GPM 100 GPM
JSJ200 2" 80 GPM 160 GPM
01/16
Installation and
Operating Instructions
Model JSJ®
Electric Contacting Meters
½" thru 2" sizes
METER CAPACITIES
Leaders in water measurement and control
1710 Eaton Drive
Grand Haven, MI 49417
Ph: [phone]
Fax: [phone]
E-mail: [email protected]
Website: www.carlonmeter.com
CARLON METER, INC. • PRODUCT WARRANTY
Carlon Meter, Inc.(hereinafter Carlon or “the company”) warrants products of its manufacture to be free
of defects in material or workmanship. Liability under this warranty extends for twelve (12) months from
the date of purchase. Liability is limited to repair or replacement of any failed product or assembly
proven to be defective in material or workmanship upon manufacturer’s examination. Removal and
installation costs are not included under this warranty. Manufacturer’s liability shall never exceed selling
price of the meter or assembly in question. Carlon disclaims all liability for damage its products caused
as the result of improper installation, maintenance, use or attempts to operate products beyond their
intended functionality, intentionally or otherwise. Carlon is not responsible for damages, injuries or
expenses incurred through the use of its products. The above warranty is in lieu of all other warranties,
either expressed or implied. No agent of the company is authorized to alter or otherwise revise this
warranty.
Nova-Tech
Model
EC-621
EC-075
EC-100
EC-150
EC-200
Note: ⅝" - 1" meter ends have straight threads, not tapered.
[e-mail]
www.novatech-usa.com
Tel: [phone] Fax: [phone]
Tel: [phone] Fax: [phone]

1. Flush the line thoroughly after plumbing changes to eliminate the
■Straight unobstructed pipe section upstream of meter as follows:
possibility of foreign materials damaging the meter. Inlet Path - One Bend = 10 X Diameter of Pipe
Valves (check, gate, etc.) = 12 X Diameter of Pipe
2. Operating pressure is 30 to 150 psi. Two bends or one tee and one bend or bends at random =
25 X Diameter of Pipe
3. Install meter horizontally with the register facing up and the inlet
port facing the supply water line.
■Straight unobstructed pipe section downstream of meter =
5 X Diameter of Pipe
4.
It is recommended that if there is any possibility the water supply
contains foreign materials, a Carlon strainer be installed between
the supply and the meter.
5. It is not recommended that the meter be run for long periods of
time at the maximum rating as excess wear will result and the
life of the meter will be reduced.
6. To reduce potential harmful effects to equipment from water
hammer caused by quick closing valves, it is suggested that you
purchase and install a Carlon slow-closing solenoid valve.
7. Protect the meter from freezing and from heat in excess of 105° F.
8. Protect meter from any backflow of water opposite indicated
direction of flow.
9. For outdoor installation, protect the meter from direct exposure
to the elements.
10. Connect the terminals on the register contact head to the meter
input leads on the controlling device. The N/O reed switch is rated
for a maximum of 10 amps at 250V AC. Note GPC (Gallons Per
Contact) setting to determine frequency of operation.
JSJ®Meter Installation Instructions