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- Description
Metering Tube
Molded Polysulfone
Internal Components
316L Stainless Steel, Teflon®
Polysulfone or Hastelloy C-276®
Inlet/Outlet Fittings
NPT, Vertical
Fitting Material
Standard: PVC
Optional: PVDF
Elastomers
Standard: Viton®
Optional: Buna N, EPR, and Kalrez®
Options
Alarm
Latching Reed Switch
Certified Calibrations
Conform to ISA RP 16.6
Scales
Can be produced in any volumetric unit
Liquid Compatible
Alarm Compatible
Performance
Capacities
.5 to 100 GPM — Water (Teflon® float)
1.5 to 150 GPM — Water (Metal float)
Scale
127 mm (5") Direct reading, detachable
Accuracy
± 3% of Full Scale Flow
± 5% of Full Scale (120 & 150 GPM Metal floats)
± 6% of Full Scale (Teflon floats)
Turndown
10:1 to12.5:1 unless otherwise indicated
Repeatability
.50%
1% (120 & 150 GPM Metal floats)
1% (Teflon floats)
Max Temperature
PVC Fittings — 130° F (54° C)
PVDF Fittings — 200° F (93° C)
Max Pressure
PVC Fittings — 150 psig (sizes 41W - 72W)
PVC Fittings — 125 psig (size 90W - 103W)
PVDF Fittings — 150 psig (sizes 41W - 72W)
PVDF Fittings — 125 psig (size 90W - 103W)
Ambient Temperature
33° F to 125° F (1° C to 52° C)
Materials Of Construction
Part Standard Optional
Metering Tube Polysulfone –
Float 316L SS or Teflon PTFE Hastelloy® C-276
Guide Rod 316L SS or Polysulfone Hastelloy® C-276 or PVDF
Fittings PVC PVDF
O-Rings Viton® EPR, Buna-N, Kalrez®
Float Stops Polysulfone PVDF
Fitting Retainers Anodized Aluminum PVC
If the service is Ultra Pure, the 7330 is the meter of choice.
The best components for this application are:
Meter Tube: Polysulfone P1700-06 (natural, hand selected resin)
Fittings: Virgin PVDF
Float: Virgin PTFE (Teflon®)
O-rings: Viton® or Kalrez®
Teflon® is a registered trademark of DuPont Dow Elastomers.
Caution: Polysulfone should not be used in direct sunlight or any other significant sources of Ultraviolet light.
Specifications
Order
Number Flow Range
Water Float
Material Float
Number Alarm
Option Dimensions (Inches) Connection
Size
A B
41W .5 GPM PVDF 4-TSL-01* No 10.00 1.375 .50" FNPT
42W 1 GPM Teflon® 4-TSL-02 Yes 10.00 1.375 .50" FNPT
43W 1.5 GPM 316L SS 4-SSL-01 Yes 10.00 1.375 .50" FNPT
44W 3 GPM 316L SS 4-SSL-02 Yes 10.00 1.375 .50" FNPT
45W 1.6 GPM Hastelloy® 4-HSL-01 Yes 10.00 1.375 .50" FNPT
46W 3.2 GPM Hastelloy® 4-HSL-02 Yes 10.00 1.375 .50" FNPT
51W 2.4 GPM Teflon® 5-TSL-01* Yes 10.00 1.750 .75" FNPT
52W 5 GPM Teflon® 5-TSL-02 Yes 10.00 1.750 .75" FNPT
53W 6 GPM 316L SS 5-SSL-01* Yes 10.00 1.750 .75" FNPT
54W 10 GPM 316L SS 5-SSL-02* Yes 10.00 1.750 .75" FNPT
55W 6.3 GPM Hastelloy® 5-HSL-01 Yes 10.00 1.750 .75" FNPT
56W 10.6 GPM Hastelloy® 5-HSL-02* Yes 10.00 1.750 .75" FNPT
61W 7.6 GPM Teflon® 6-TSL-01 Yes 11.75 2.250 1" FNPT
62W 10 GPM Teflon® 6-TSL-02 Yes 11.75 2.250 1" FNPT
63W 15 GPM Teflon® 6-TSL-03 Yes 11.75 2.250 1" FNPT
64W 20 GPM Teflon® 6-TSL-04 Yes 11.75 2.250 1" FNPT
65W 12 GPM 316L SS 6-GVL-01 Yes 11.75 2.250 1" FNPT
66W 18 GPM 316L SS 6-SSL-02 Yes 11.75 2.250 1" FNPT
67W 25 GPM 316L SS 6-SSL-03 Yes 11.75 2.250 1" FNPT
68W 35 GPM 316L SS 6-SSL-04 Yes 11.75 2.250 1" FNPT
69W 13 GPM Hastelloy® 6-HSL-01 Yes 11.75 2.250 1" FNPT
70W 19 GPM Hastelloy® 6-HSL-02 Yes 11.75 2.250 1" FNPT
71W 26.5 GPM Hastelloy® 6-HSL-03 Yes 11.75 2.250 1" FNPT
72W 37 GPM Hastelloy® 6-HSL-04 Yes 11.75 2.250 1" FNPT
90W 40 GPM Teflon® 9-TSL-00 Yes 16 3.785 2" FNPT
91W 60 GPM Teflon® 9-TSL-01 Yes 16 3.785 2" FNPT
92W 80 GPM Teflon® 9-TSL-02 Yes 16 3.785 2" FNPT
94W 100 GPM Teflon® 9-TSL-04 Yes 16 3.785 2" FNPT
99W 60 GPM 316L SS 9-SSL-00 Yes 16 3.785 2" FNPT
95W 80 GPM 316L SS 9-SSL-01 Yes 16 3.785 2" FNPT
96W 100 GPM 316L SS 9-SSL-02 Yes 16 3.785 2" FNPT
97W 120 GPM 316L SS 9-SSL-03 Yes 16 3.785 2" FNPT
98W 150 GPM 316L SS 9-SSL-04 Yes 16 3.785 2" FNPT
100W 84 GPM Hastelloy® 9-HSL-01 Yes 16 3.785 2" FNPT
101W 106 GPM Hastelloy® 9-HSL-02 Yes 16 3.785 2" FNPT
102W 126 GPM Hastelloy® 9-HSL-03 Yes 16 3.785 2" FNPT
103W 160 GPM Hastelloy® 9-HSL-04 Yes 16 3.785 2" FNPT
Caution: Polysulfone should not be used in direct sunlight or any other significant sources of Ultra-Violet light
Alarm Options:
Latching Reed Switch
A latching reed switch is available for 7300, 7470, 7480, 7600 and 7900 Series flowmeters. The switch is reed type and uses a biasing magnet to create a latching feature. The switch is classified as a simple apparatus by UL, FM, etc. and may be suitable for hazardous use when connected to an intrinsic safety barrier. Check your local electrical code for wiring specifications.
Switch Specifications
Switch Type: SPDT
Max Contact Voltage: 100 Vdc
Max Contact Current: 0.2 A
Max Contact Power: 4 W
Breakdown Voltage: 200 Vdc
Ordering:
Use the following guide to determine the specific product number you require.
7 3 3 1
Meter Series Fitting Material Float Material O-Ring Material Optional Alarm Order Number
PVC - 3 316L SS - 2 EPR - 1 Without Alarm - 0 See Specifications
Table
PVDF - 7 Hastelloy® C-276 - 4 Buna-N - 2 One Alarm - A
Teflon® - 6 Viton® - 3
PVDF - 7 Kalrez® - 4
Example: 7331310-54W
