7510 & 7511 Series – Acrylic Tube Flowmeter

Acrylic block construction with direct reading scales have white screen printed backs to enhance scale readability. Connections are in-line for easy installation.

DESCRIPTION

Metering Tube Machined cast acrylic
Internal Components 316L SS
Fitting Material Standard: PVC
Optional: 316L SS, brass
Inlet/Outlet Fittings FNPT, vertical
O-Ring Standard: EPR
Optional: Buna N, Viton

PERFORMANCE

Capacities Water 7 GPH to 20 GPM
Air 2.6 SCFH to 60 SCFM
Scale 50mm, 65mm, 100mm, 127mm,
250mm direct reading
Accuracy ± 6% of full scale flow, 50mm scale
± 5% of full scale flow, 65mm scale
± 4% of full scale flow, 100mm scale
± 3% of full scale flow, 127mm scale
± 2% of full scale flow, 250mm scale
Turndown 10:1
Repeatability 3% 50 mm scale
2% 75 mm scale
2% 100 mm scale
2% 127 mm scale
0.5% 250 mm scale
Maximum Temperature Liquid 130° F (54° C)
Gases 100° F (38° C)
Maximum Pressure Water 125 psig
Air 100 psig
Ambient Temperature 33° F to 125° F (1° C to 52° C)

OPTIONS

Certified Calibrations Conform to ISA RP 16.6
Scales Any volumetric unit

SPECIFICATIONS

Order
Number 
Flow
Water 
Order
Number 
Flow
Air 
Connection
Size 
Dimensions (Inches) 
Block #2A, 50mm (2 Inch) Scale 
2A-01 2.6 SCFH 1/4” FNPT* 4.75 1 1.125 3.50 1 1.50
2A-03 5 SCFH 1/4” FNPT* 4.75 1 1.125 3.50 1 1.50
2A-05 10 SCFH 1/4” FNPT* 4.75 1 1.125 3.50 1 1.50
2A-07 20 SCFH 1/4” FNPT* 4.75 1 1.125 3.50 1 1.50
2A-02 7 GPH 2A-09 30 SCFH 1/4” FNPT* 4.75 1 1.125 3.50 1 1.50
2A-04 12 GPH 2A-11 70 SCFH 1/4” FNPT* 4.75 1 1.125 3.50 1 1.50
2A-06 22 GPH 2A-13 100 SCFH 1/4” FNPT* 4.75 1 1.125 3.50 1 1.50
2A-08 44 GPH 2A-15 180 SCFH 1/4” FNPT* 4.75 1 1.125 3.50 1 1.50
2A-10 60 GPH 2A-17 4 SCFM 1/4” FNPT* 4.75 1 1.125 3.50 1 1.50
2A-12 75 GPH 1/4” FNPT* 4.75 1 1.125 3.50 1 1.50
Block #2B, 65mm (2 1/2 Inch) Scale
2B-02 1 GPM 2B-01 4 SCFM 1/2” FNPT 6.50 1.375 1.375 5 1.25 2.50 .937
2B-04 2 GPM 2B-03 8 SCFM 1/2” FNPT 6.50 1.375 1.375 5 1.25 2.50 .937
2B-06 3.6 GPM 2B-05 15 SCFM 1/2” FNPT 6.50 1.375 1.375 5 1.25 2.50 .937
2B-08 5 GPM 2B-07 20 SCFM 1/2” FNPT 6.50 1.375 1.375 5 1.25 2.50 .937
Block #5B, 127mm (5 Inch) Scale 
5B-02 1 GPM 5B-01 4.2 SCFM 1/2” FNPT 9.25 1.375 1.375 7.75 1.25 5.25 .937
5B-04 2 GPM 5B-03 8.2 SCFM 1/2” FNPT 9.25 1.375 1.375 7.75 1.25 5.25 .937
5B-06 3.5 GPM 5B-05 15 SCFM 1/2” FNPT 9.25 1.375 1.375 7.75 1.25 5.25 .937
5B-08 5 GPM 5B-07 21 SCFM 1/2 ” FNPT 9.25 1.375 1.375 7.75 1.25 5.25 .937
Block #6A, 100mm (4 Inch) Scale 
6A-02 10 GPM 6A-01 40 SCFM 1” FNPT 8.375 1.78 1.812 6.625 1.312 4 1.25
6A-04 15 GPM 6A-03 60 SCFM 1” FNPT 8.375 1.78 1.812 6.625 1.312 4 1.25
6A-06 20 GPM 1” FNPT 8.375 1.78 1.812 6.625 1.312 4 1.25
Block #7A, 250mm (10 Inch) Scale 
7A-02 2 GPM 7A-01 8 SCFM 3/4” FNPT 14.78 1.78 1.812 13 2.50 8 1.25
7A-04 3.5 GPM 7A-03 14.8 SCFM 3/4” FNPT 14.78 1.78 1.812 13 2.50 8 1.25
7A-06 5 GPM 7A-05 20 SCFM 3/4” FNPT 14.78 1.78 1.812 13 2.50 8 1.25
7A-08 10 GPM 7A-07 42 SCFM 3/4” FNPT 14.78 1.78 1.812 13 2.50 8 1.25

*Block 2A has 1/4” FNPT with brass or stainless steel fitting, 1/4” MNPT with PVC fittings
**10-32 female thread. (mounting screws not supplied)

ORDERING:

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

Example: 7511 – 2 – 1 – 5B08

751
Meter Series Fitting Material  O-Ring Material  Order Number 
7510 – 2A, 6A, 7A
7511 – 2B, 5B
Brass – 1
PVC – 2
316L SS – 3
EPR – 1
Buna-N – 2
Viton® – 3
see
Specifications
table

 


Download Product Specifications in PDF Format
Download Installation Instructions