100.6702.6 - 4 -
1 INTRODUCTION
1.1 General
The Capital Controls meter assemblies are expertly engineered and carefully tested to assure years of
satisfactory operation. The meter assemblies may be mounted directly on the vacuum regulator or remotely
mounted. Proper installation and care will ensure the best operation. Read instructions carefully and retain
for future reference.
These instructions cover Series NXT3000 Meter assemblies only. Refer to the following for other components
in the gas feed system.
Meter Assembly Dimensions - 100D1027
Vacuum regulator -100.6701
Ejector - 122.6060
1.2 Warranty and Service
See 005.9001 for Capital Controls equipment warranty.
NOTE: The Series NXT3000 Meter Assembly is designed for use with a Series NXT3000 gas feeder. The
Capital Controls equipment warranty and service policy is null and void, as it pertains to user protection, if
the Series NXT3000 Meter Assembly is misapplied.
1.3 Meter Assembly Data
Meter tube scale length: 4"
Each meter assembly is furnished with 3/8", 1/2" and 5/8" tubing fittings. Refer to the capacity chart below
for recommended minimum tubing sizes to be used with each capacity. Tubing sizes may have to be
increased for long vacuum line runs. Refer to Bulletin 121.3003.
Capacities Available for Chlorine,
Sulfur Dioxide and Carbon Dioxide*
Minimum Inlet & Outlet Tubing Connection sizes
1, 3, 10, 25, 50, 100 PPD
(20, 60, 200, 500 g/h, 1, 2 kg/h)
3/8"
200 PPD
(4 kg/h)
1/2"
300, 500 PPD
(5, 10 kg/h)
5/8"
Capacities Available for Ammonia Minimum Inlet & Outlet Tubing Connection sizes
5, 10, 25, 50, 100 PPD
(30, 100, 250, 500 g/h, 1 kg/h)
3/8"
100 PPD
(2 kg/h)
1/2"
250 PPD
(5, 10 kg/h)
5/8"
When ganged meter assemblies are used, determine the proper tubing size by adding together all the
meter capacities in the final assembly and refer to the chart above.
1.4 Multiple Meter Assemblies
Multiple Meter Assemblies may be made up by connecting up to five (5) individual meter assemblies into
one unit for multiple feed points.
*Carbon dioxdie service uses a chlorine tube with a factor x 0.75.
To Next Page
Loading...
Need help?
General
