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Product Highlights:

Brass, PVC or stainless steel process connections.
Metering tube of machined cast acrylic.
Max temperature: 130°F (54°C) for liquids, 100°F (38°C) for gases.
Capacities: 7 GPH to 20 GPM for water, 2.6 SCFH to 60 SCFH for air
Certified calibrations conforming to ISA RP 16.6 available.
Scales can be produced in any volumetric unit.

Parker P520 and P530 Series acrylic rotameters are constructed to the same high quality standards as the entire P series line. They represent a cost effective alternative to glass tube rotameters in less critical applications. The economical machined cast acrylic block construction is ideal for OEM use and the P530 Series includes an inlet precision metering valve for applications requiring flow control.

SPECIFICATIONS
Materials
Metering Tube
Machined Cast Acrylic
Internal Components
316L Stainless Steel
Inlet/Outlet Fittings
NPT, Horizontal Control Valve Optional
Fitting Material
Standard: PVC (Brass for 2C Block Size)
Optional: 316L Stainless Steel or Brass
Elastomers
Standard: EPR
Optional: Buna, Viton® and Kalrez®

Scale
50mm, 75 mm, 100mm, 127mm, 250mm
Direct reading
Accuracy
50mm ± 6% of Full Scale Flow
75 mm ± 4% of Full Scale Flow
100mm ± 4% of Full Scale Flow
6C-04, 6C-06 ± 7% of Full Scale Flow
127mm ± 3% of Full Scale Flow
250mm ± 2% of Full Scale Flow
Turndown
10:1 to 12.5:1, unless otherwise indicated
Repeatability
50mm 3%
75 mm 2%
100mm 2%
6C-04, 6C-06 4%
127mm 2%
250mm 1/2%
Maximum Temperature
Gases: 100°F (38°C), Liquids: 130°F (54°C)
Maximum Pressures
Water: 125 psig, Air: 100 psig
Ambient Temperature
33°F to 125°F (1°C to 52°C)