HO series
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HO SERIES WAFER Turbine Flowmeters for Liquid Service Product Bulletin HO-SWL-100B The Turbine Flowmeter Company OUTSTANDING FEATURES • Cost effective design eliminates flange on meter. Outstanding accuracy. Short Wafer Series meters are rated to meet the pressure rating of any flange as listed in ASME B 16.5. Provides wide flow ranges 10:1 turndown typical. • • • LIQUID SIZE SELECTOR CHART FOR HO WAFER SERIES TURBINE FLOWMETERS Flowmeter Size Diameter (inches) Linear Range (US GPM) Linear Range (LPM) Repeatable Range (US GPM) Repeatable Range (LPM) Linear Range (US GPM) Linear Range (LPM) Repeatable Range (US GPM) Repeatable Range (LPM) 3/4 2.5-29 9.5-110 1.5-35 5.7-132.5 2.5-29 9.5-110 .35-35 .24-17 1 4-60 15-227 2-75 7.6-284 4-60 15-227 .75-75 .28-34 1-1/4 6-93 23-352 3-115 11.4-435 6-93 23-352 1.15-115 .45-45 1-1/2 8-130 30.3-492 5-175 19-662 8-130 30.3-492 1.75-175 .75-75.7 2 15-225 56.8-852 11-275 42-1041 15-225 56.8-852 2.75-275 1.3-132.5 2-1/2 25-400 95-1514 15-500 56.8-1893 25-400 95-1514 5-500 2.8-284 3 40-650 151-2460 20-800 76-3028 40-650 151-2460 8-800 4 75-1250 284-4731 50-1500 189-5678 5 140-2000 530-7570 100-2500 379-9463 6 200-2900 757-10977 125-3600 473-13626 330-5200 1249-19682 270-6400 1022-24224 8 MAGNETIC PICKUP COIL MODULATED PICKUP COIL MCP not recommended in 4” and larger sizes NOTE: Performance enhancement techniques are routinely applied to produce larger linear and usable flow ranges. Consult with the applications group at Hoffer with your requirements. SPECIFICATIONS Overrange: 150% of maximum flow (intermittently). Linearity: ±0.5% of reading (±0.25% typical) over tabulated linear flow range. Repeatability: ±0.1% (±0.05% typical) over tabulated repeatable range. Available Turn Down Range: 10:1 Typical. Available Temperature Range: -450°F to +450°F Standard. High temperature option to +850°F. Refer to various flowmeter configurations for pressure ratings, outline dimensions and available sizes. Pressure Drop Characteristics: 4 to 5 PSI at maximum linear flow rate at one CSTK. Materials: 316 stainless steel standard. Consult with applications group for corrosive applications. Broad material list available. Wafer Meter shown with Guide Rings to Mate to Customer’s Existing Flange Hex Nuts per ASTM A 194 Grade 2H with flat washers and guide plates are supplied with the stud bolts.

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LIQUID WAFER TURBINE FLOWMETER MODEL NUMBERING SYSTEM MODEL HO ( A ) X ( B ) - ( C ) - ( D ) - ( E ) - ( F /G/ H ) - ( I ) A. End Fitting Size B. Flowmeter Size C. Minimum Operating Flow D. Maximum Operating Flow E. Bearing Type (BP) (CB) (T) (C) F. Pickup Coils Self-Lubricating, Ceramic Hybrid Ball Bearings. Sizes 3/4 ” through 1”. Self-Lubricating, Ceramic Hybrid Ball Bearing. Sizes 1¼” and up. Tungsten Carbide Sleeve Bearing Hard Carbon Composite Sleeve Bearing (1M) (2M) (1MC3PA) (2MC3PA) (1MC2PAHT) (2MC2PAHT) (1HTM) (2HTM) (1ISM) (2ISM) _(RP___) _(_____) (P) One Magnetic Coil Two...

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