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ENGINEERING & MANUFACURING

7310 Series - Polysulfone Tube Flowmeter

An economical 304 stainless steel case with a molded polysulfone metering tube for lighter
duty applications where a case enclosed meter is preferred.

7310 Series Polysulfone Tube Rotameters



Description

Metering Tube Molded polysulfone
Internal Components 316L SS, Teflon, Polysulfone or Hastelloy® C-276
Fitting Material Standard: 316L SS
Optional: PVC
Inlet/Outlet Fittings FNPT, vertical
O-Ring Standard: Viton®
Optional: Buna N, EPR, and Kalrez®
Case and Shield 304 SS case
Polycarbonate Shield

Performance

Capacities Water (Teflon® float) 0.5 to 100 GPM
Water (Metal float) 1.5 to 160 GPM
  Air 6.1 to 33 SCFM
Scale 127 mm (5") direct reading, detachable
Accuracy ± 3% of full scale flow
± 5% of full scale flow
(120 & 150 GPM Metal floats)
± 6% of full scale flow (Teflon® floats)
Turndown 10:1
Repeatability 1/2%
1% (120 & 150 GPM Metal floats)
1% (Teflon® floats)
Maximum Temperature 316L SS fittings 200° F (93° C)
  PVC fittings 130° F (54° C)
Maximum Pressure 316L SS fittings
200 psig
PVC & PVDF fittings 150 psig
(sizes 41W to 72W)
PVC & PVDF fittings 125 psig
(sizes 90W to 103W)
Ambient Temperature 33° F to 125° F (1° C to 52° C)

Options

Alarm Latching Reed Switch
Certified Calibrations Conform to ISA RP 16.6
Scales Any volumetric unit

 

 

Specifications - Water Metering

Order
Number
Flow Range
Water
Float
Material
Float
Number
Alarm
Option
Dimensions (Inches) Connection Size
A B C D
41W 0.5 GPM PVDF 4-TSL-01 no 12.875 4.625 4.50 9.58 1/2” FNPT
42W 1 GPM Teflon® 4-TSL-02 yes 12.875 4.625 4.50 9.58 1/2” FNPT
43W 1.5 GPM 316L SS 4-SSL-01 yes 12.875 4.625 4.50 9.58 1/2” FNPT
44W 3 GPM 316L SS 4-SSL-02 yes 12.875 4.625 4.50 9.58 1/2” FNPT
45W 1.6 GPM Hastelloy® 4-HSL-01 yes 12.875 4.625 4.50 9.58 1/2” FNPT
46W 3.2 GPM Hastelloy® 4-HSL-02 yes 12.875 4.625 4.50 9.58 1/2” FNPT
51W 2.4 GPM Teflon® 5-TSL-01 yes 12.875 4.625 4.50 9.58 3/4” FNPT
52W 5 GPM Teflon® 5-TSL-02 yes 12.875 4.625 4.50 9.58 3/4” FNPT
53W 6 GPM 316L SS 5-SSL-01 yes 12.875 4.625 4.50 9.58 3/4” FNPT
54W 10 GPM 316L SS 5-SSL-02 yes 12.875 4.625 4.50 9.58 3/4” FNPT
55W 6.3 GPM Hastelloy® 5-HSL-01 yes 12.875 4.625 4.50 9.58 3/4” FNPT
56W 10.6 GPM Hastelloy® 5-HSL-02 yes 12.875 4.625 4.50 9.58 3/4” FNPT
61W 7.6 GPM Teflon® 6-TSL-01 yes 12.875 4.625 4.50 9.58 1” FNPT
62W 10 GPM Teflon® 6-TSL-02 yes 12.875 4.625 4.50 9.58 1” FNPT
63W 15 GPM Teflon® 6-TSL-03 yes 12.875 4.625 4.50 9.58 1” FNPT
64W 20 GPM Teflon® 6-TSL-04 yes 12.875 4.625 4.50 9.58 1” FNPT
65W 12 GPM 316L SS 6-GVL-01 yes 12.875 4.625 4.50 9.58 1” FNPT
66W 18 GPM 316L SS 6-SSL-02 yes 12.875 4.625 4.50 9.58 1” FNPT
67W 25 GPM 316L SS 6-SSL-03 yes 12.875 4.625 4.50 9.58 1” FNPT
68W 35 GPM 316L SS 6-SSL-04 yes 12.875 4.625 4.50 9.58 1” FNPT
69W 13 GPM Hastelloy® 6-HSL-01 yes 12.875 4.625 4.50 9.58 1” FNPT
70W 19 GPM Hastelloy® 6-HSL-02 yes 12.875 4.625 4.50 9.58 1” FNPT
71W 26.5 GPM Hastelloy® 6-HSL-03 yes 12.875 4.625 4.50 9.58 1” FNPT
72W 37 GPM Hastelloy® 6-HSL-04 yes 12.875 4.625 4.50 9.58 1” FNPT
90W 40 GPM Teflon® 9-TSL-00 yes 16. 000 6.250 6.25 13.25 2” FNPT
91W 60 GPM Teflon® 9-TSL-01 yes 16.000 6.250 6.25 13.25 2” FNPT
92W 80 GPM Teflon® 9-TSL-02 yes 16.000 6.250 6.25 13.25 2” FNPT
94W 100 GPM Teflon® 9-TSL-04 yes 16.000 6.250 6.25 13.25 2” FNPT
99W 60 GPM 316L SS 9-SSL-00 yes 16.000 6.250 6.25 13.25 2” FNPT
95W 80 GPM 316L SS 9-SSL-01 yes 16.000 6.250 6.25 13.25 2” FNPT
96W 100 GPM 316L SS 9-SSL-02 yes 16.000 6.250 6.25 13.25 2” FNPT
97W 120 GPM 316L SS 9-SSL-03 yes 16.000 6.250 6.25 13.25 2” FNPT
98W 150 GPM 316L SS 9-SSL-04 yes 16.000 6.250 6.25 13.25 2” FNPT
100W 84 GPM Hastelloy® 9-HSL-01 yes 16.000 6.250 6.25 13.25 2” FNPT
101W 106 GPM Hastelloy® 9-HSL-02 yes 16.000 6.250 6.25 13.25 2” FNPT
102W 126 GPM Hastelloy® 9-HSL-03 yes 16.000 6.250 6.25 13.25 2” FNPT
103W 160 GPM Hastelloy® 9-HSL-04 yes 16.000 6.250 6.25 13.25 2” FNPT

 

Specifications - Air Metering

Order
Number
Flow
Range Air
Float
Material
Float
Number
Alarm
Option
Dimensions (Inches) Connection
Size
A B C D
43A 6.1 SCFM 316L SS 4-SSL-01 yes 12.875 4.625 4.50 9.58 1/2” FNPT
44A 12.4 SCFM 316L SS 4-SSL-02 yes 12.875 4.625 4.50 9.58 1/2” FNPT
53A 25 SCFM 316L SS 5-SSL-01 no 12.875 4.625 4.50 9.58 3/4” FNPT
54A 41 SCFM 316L SS 5-SSL-02 yes 12.875 4.625 4.50 9.58 3/4” FNPT
65A 50 SCFM 316L SS 6-GVL-01 yes 12.875 4.625 4.50 9.58 1” FNPT
66A 76 SCFM 316L SS 6-SSL-02 yes 12.875 4.625 4.50 9.58 1” FNPT
67A 100 SCFM 316L SS 6-SSL-03 yes 12.875 4.625 4.50 9.58 1” FNPT
99A 245 SCFM 316L SS 9-SSL-00 yes 16.000 6.250 6.25 13.25 2” FNPT
95A 330 SCFM 316L SS 9-SSL-01 yes 16.000 6.250 6.25 13.25 2” FNPT

 

 

Ordering:

Use the following guide to determine the specific product number you require.

7
3
1
1
Meter Series Fitting Material
Float Material O-Ring Material Optional Alarm Order Number
316 SS - 2
PVC* - 3
PVDF* - 7
* (not for air service)
316L SS - 2
Hastelloy® C-276 - 4
Teflon® - 6
PVDF* - 7
EPR - 1
Buna-N - 2
Viton® - 3
Kalrez® - 4
Without Alarm - 0
One Alarm - A
see Specifications
table

  Example: 7311 - 2 - 2 - 2 - A - 66W

 

 

The King Instrument Company Mission: To produce the finest group of rotameters ever sold”The Company Mission
“To produce the finest group of rotameters ever sold”

We are committed to:
Clearly understanding and fulfilling our Customers’ needs and expectations of timely delivery, product performance and value.
Fostering productive, long-term relationships with Suppliers by aligning their goals with the needs of our Customers.
Methodically improving our production systems to create true quality and productivity enhancements that directly benefit our Customers.
A culture that values continuous improvement in our products, services, and personal relationships.

Ph: (714) 891-0008 • sales@kinginstrumentco.com • 12700 Pala Drive Garden Grove, CA 92841    |   Quality Made In The U.S.A.