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FLOWMETER COMPONENTS

No more Clogged Flowmeters!

Rola-Chem's flowmeters have a wide chamber that greatly reduces mineral deposits by allowing higher flow volume

Designed to be compatible with practically every existing flowmeter, replace your old clogged flowmeters with these accurate, easily serviced units from Rola-Chem.

Rola-Chem flowmeters are built to withstand water temperatures up to 200°F and are manufactured to work with schedule 40 PVC pipe.
 

Serviceable

  • Easily open and remove calcium deposits if necessary

Full Range Mounting

  • Side 1" to 8", vertical 1" to 8" or top 1" to 8"; vertical mount is
    available in up or down reading, please specify when ordering
  • Requires 3/4" diameter hole in pipe

    Easy-to-read bobbin

    • 316 stainless steel ball prevents corrosion
Accurate Readings
  • Our heavy-duty gasket ensures airtight seals

Visual Indicator

  • Calibrated on both sides in gallons and liters per minute
   
MODEL NO. PIPE MATERIAL PIPE SIZE A* MINIMUM B** MINIMUM RANGE GPM RANGE LMP CLAMP SIZE MOUNT POSITION
570321 PVC-GALV 1" 5" 10" 10-30 38-114 44 S, T, & V
570331 PVC-GALV 1.25" 6" 11" 15-50 57-189 44 S, T, & V
570340 COPPER 1.5" 8" 15" 20-55 76-208 44 S, T, & V
570341 PVC-GALV 1.5" 8" 15" 25-60 76-208 44 S, T, & V
570350 COPPER 2" 10" 20" 40-140 151-530 56 S, T, & V
570351 PVC-GALV 2" 10" 20" 40-140 151-530 56 S, T, & V
570360 COPPER 2.5" 13" 25" 70-245 265-927 64 S, T, & V
570361 PVC-GALV 2.5" 13" 25" 70-240 265-908 64 S, T, & V
570370 COPPER 3" 15" 30" 100-280 379-1060 64 S, T, & V
570371 PVC-GALV 3" 15" 30" 100-300 379-1136 64 S, T, & V
570380 COPPER 4" 20" 40" 200-480 757-1816 44 (2) S, T, & V
570381 PVC-GALV 4" 20" 40" 175-500 662-1893 44 (2) S, T, & V
570391 PVC-GALV 6" 30" 60" 400-1050 1514-3975 64 (2) S, T, & V
570401 PVC-GALV 8" 40" 80" 700-1900 2650-7192 72 (2) S, T, & V

*A = Minimum distance from downstream elbow or restriction. **B = Minimum distance from upstream elbow or restriction.
After Part Number, Indicate Mounting: (T) = Top • (S) = Side • (V) = Vertical

 

 
5858 Centerville Road • St. Paul, MN 55127-6804 • Tel: 651-653-5031 • 1-800-549-4473 • Fax: 651-653-0989 • info@rola-chem.com