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king flowmeters 7200 Series

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產品簡介

king flowmeters 7200 Series - Acrylic 優點如下：? Low-Maintenance Machined Acrylic Meter; 127mm Scale ? In-Line 3/8" – 2" NPT Connections ? 1 – 200 GPM Water; 4 – 245 SCFM Air

詳細介紹

A real value in general purpose rotameters. Now available with 8 new, lower flow ranges.
Vertical connections are from 3/8" NPT to 2" NPT.

Description

Metering Tube

Machined Cast Acrylic

Internal Components

316L Stainless Steel

Inlet/Outlet Fittings

NPT, Vertical

Fitting Material

Standard: PVC (not for air service)

Optional: 316 Stainless Steel, Brass, Aluminum

Elastomers

Standard: EPR

Optional: Buna-N, Viton®

Options

Certified Calibrations

Conform to ISA RP 16.6

Scales

Can be produced in any volumetric unit

	Liquid Compatible
	Gas Compatible

Performance

Capacities

1 to 200 GPM — Water

4 to 245 SCFM — Air

Scale

127 mm (5") Direct reading

Accuracy

± 3% to ± 6% of Full Scale Flow

See Specifications Table

Turndown

10:1 to 12.5:1 unless otherwise indicated

Repeatability

1% to 2% See Specifications Table

Max Temperature

Water — 130° F (54° C)

Air — 100° F (38° C)

Max Pressure

Water — 150 psig

Air — 100 psig

Ambient Temperature

33° F to 125° F (1° C to 52° C)

Caution: Meters used in gas service are designed to operate at 14.7 psia. Meters used in pressure gas service must be shielded using 3/8” polycarbonate to protect personnel and equipment in the event of tube failure.

Materials Of Construction
Part	Standard	Optional
Meter Tube	Acrylic	—
Fittings	PVC*	Brass, 316L SS, Aluminum
Float	316L SS	—
Guide Rod	316L SS	—
Float Stops	Polysulfone
O-rings	EPR	Viton®, Buna-N
*Not for air service

Specifications

Order Number	Flow GPM - Water	Flow SCFM - Air	F.S. Accuracy± / Repeatability	Press. Drop (In. / W.C.)	Connection Size	Dimensions
Order Number	Flow GPM - Water	Flow SCFM - Air	F.S. Accuracy± / Repeatability	Press. Drop (In. / W.C.)	Connection Size	A	B
0051	1	4	3% / 2%	2.9	3/8” FNPT	1.375”	8.25”
0052	1	4	3% / 2%	2.9	1/2” FNPT	1.375”	8.25”
0061	2	8	3% / 2%	5.2	3/8” FNPT	1.375”	8.25”
0062	2	8	3% / 2%	5.2	1/2” FNPT	1.375”	8.25”
0071	3.5	14	3% / 2%	9.5	3/8” FNPT	1.375”	8.25”
0072	3.5	14	3% / 2%	9.5	1/2” FNPT	1.375”	8.25”
0081	5	20	3% / 2%	13.1	3/8” FNPT	1.375”	8.25”
0082	5	20	3% / 2%	13.1	1/2” FNPT	1.375”	8.25”
0151	5	20	3%/1%	10	1” FNPT	2.000”	10.25”
0161	10	43	3%/1%	12	1” FNPT	2.000”	10.25”
0171	15	62	3% / 1%	18	1” FNPT	2.000”	10.25”
0181	21	86	3% / 1%	22	1” FNPT	2.000”	10.25”
0191	30.5	—	3% / 1%	26	1” FNPT	2.000”	10.25”
0201	40	—	6% / 2%	32	1 1/2” MNPT	2.000”	12.06”
0211	50	—	6% / 2%	38	1 1/2” MNPT	2.000”	12.06”
0221	40	165	4% / 1%	18	2” FNPT	3.000”	13.25”
0231	60	245	4% / 1%	25	2” FNPT	3.000”	13.25”
0241	80	—	4% / 1%	30	2” FNPT	3.000”	13.25”
0251	100*	—	4% / 1%	35	2” FNPT	3.000”	13.25”
0261	120*	—	6% / 2%	45	2” FNPT	3.000”	13.25”
0271	160*	—	6% / 2%	60	2” FNPT	3.000”	13.25”
0281	200*	—	6% / 2%	80	2” FNPT	3.000”	13.25”

* These meters have less than 10:1 turndown.			Max. Pressure		Max. Temperature
Order Number	Flow Range	Actual Turndown	Water	Air	Water	Air
0251	20 - 100 GPM	5:1	150 psig	100 psig	130° F	100° F
0261	30 - 120 GPM	4:1
0271	45 - 160 GPM	3.55:1
0281	55 - 200 GPM	3.63:1