RL Series

RL Series

Applications

  • For well water storage
  • For pressure-boosting applications in homes, mobile homes, and office buildings
Features
Order Info
Specs & Accessories
Downloads
    • Vertical and horizontal tanks
    • Heavy-duty steel construction
    • Appliance-quality paint finish over primer coat
    • Welded malleable water connection, will not break during installations
    • Butyl rubber diaphragm system isolates the air charge from system water
    • Condensation-reducing design
    • Five-year warranty
    • ANSI/NSF standard 61 approved
  • Performance Curve

    Item #ModelDiameterLengthSystemVolumeShipping (Box) VolumeShipping Weight
    incmincmConnectgallitercu. ftcu. mlbsKg
    604452RL2 82012303/4" FNPT 2.180.50.0252.3
    604453RL41127.814.5373/4" FNPT 4.818.21.10.03104.6
    604529RL6H11.428.917.544.43/4" FNPT 5.3201.50.0413.36
    604493RL14H16.341.420.852.83/4" FNPT 14533.70 .11 2712.3
    604457RL201640.62973.71" NPT2075.74.730.133515.9
    604449RL331640.642.75108.61" NPT33124.96.930.25525
    604459RL442153.336.2592.11-1/4" NPT44166.510.170.116529.5
    604530RL622153.3481221-1/4" NPT62234.77.60.228237.2
    604541RL812153.362157.51-1/4" NPT81306.616.50.4610447.2
    604542RL85266644.51131-1/4" NPT85321.88.30.2412154.9
    604531RL119266659.75150.51-1/4" NPT119450.526.20.7316072.6
    • Total drawdown assumes tank pre-charge set at 2 psi below cut-in pressure.
    • Drawdown can be affected by many factors, including temperature, pressure and elevation.
  • Quick Sizing Chart

    ModelTotal Tank VolumeTotal Drawdown
    20/4030/5040/60
    GallonsLitersGallonsLitersGallonsLitersGallonsLiters
    RL22.180.82.90.782.50.62.1
    RL44.818.21.76.61.55061.34.8
    RL6H5.3201.97.31.66.21.45.4
    RL14H14535.119.34.818.13.814.2
    RL2020808.130.56.825.85.922.3
    RL333313013.350.311.342.69.736.8
    RL444417017.767.11556.81349.1
    RL6262234.72594.621.1117.718.369.3
    RL8181306.632.6123.427.6104.523.990.5
    RL8585321.834.3129.829109.825.195
    RL119119450.548181.740.6153.735.1132.9
    • Total drawdown assumes tank pre-charge set at 2 psi below cut in-pressure. Drawdown can be affected by many factors, including temperature, pressure and elevation.

    Tank Replacement Guide

    FlexconAmtrolGoulds
    A.O.
    Smith
    State
    Perma
    Tank
    WellMatePro-SourceStandard
    Galvanized
    Little GiantChallengerWell-RiteH2 ProWell-X-TrolWel-FlowChampionHow 2 Tank
    RL2 PRJ6PJR6PJR6WX-101WF-6CM1001HT20 V6PPIL-2WM8LN/A5 gal
    RL6HPJR20SPJR20SPJR20SWX105N/AN/AN/AN/AN/AWM25LPS15-50218 gal
    RL20PC66 WR60 WWT-20 WX-202 WF60 CM4202 HT20 V60 PAD-20 WM6 PS42T-T02 42 gal
    RL33PC122 WR120 WWT-35 WX-203 WF1100 CM8003 HT32 V100 WM9 WM9 PS82T-T05 82 gal
    RL44PC144 WR140 WWT-45 WX-250 WF140 CM10050 HT44 V140 WM14 WM14 PS120-T50 82 gal
    RL62PC211WR200WWT-65WX-251WF200CM12051HT44 V200PAD-52WM20PS200-T51220 gal
    RL85PC266WR260WWT-85WX-302WF260CM17002HT86V250PAD-86WM25LPS220-T52220 gal
    RL119PC366WR360WWT-120WX-350WF360CM22050HT119V350PAD-119WM35N/A315 gal
    • Add “S” for horizontal models with pump stand. All models: 20 psi/1.9 bar pre-charge. Maximum Working Pressure: All models 125 psi/8.5 bar. Maximum Working Temperature: All models 140 ° F/60 °C

    Draw Down Factors

    Maximum System
    Pressure
    (Cut-Out)
    PSIG/(kPa)/bar
    Minimum System Pressure (Cut-In) -- PSIG/(kPa)/bar
    20253035404550556065707580859095100105110
    -138-173-207-242-276-311-345-380-414-449-483-518-552-587-621-656-690-725-759
    1.381.722.062.412.763.13.453.84.164.484.835.175.515.866.26.556.897.247.58
    30/(207)/2.060.21
    35/(242)/2.410.280.19
    40/(276)/2.760.340.260.17
    45/(311)/3.100.390.320.240.16
    50/(345)/3.450.440.370.30.220.15
    55/(380)/3.800.470.410.340.280.210.14
    60/(414)/4.160.50.440.380.320.260.190.13
    65/(449)/4.480.530.480.420.360.30.240.180.12
    70/(483)/4.830.560.50.450.40.340.290.230.170.11
    75/(518)/5.170.530.480.430.380.320.270.220.160.11
    80/(552)/5.510.50.460.410.360.310.260.210.150.1
    85/(587)/5.860.480.430.390.340.290.240.20.150.1
    90/(621)/6.200.460.420.370.320.280.230.190.140.09
    95/(656)/6.550.440.40.350.310.270.220.180.130.09
    100/(690)/6.890.420.380.340.30.260.210.170.130.09
    105/(725)/7.240.410.370.330.290.250.20.160.130.08
    110/(759)/7.580.390.350.310.270.240.20.160.120.08
    115/(794)/7.920.380.340.30.260.230.190.150.110.08
    120/(828)/8.270.360.330.290.250.220.180.150.110.07
    125/(863)/8.620.350.320.280.250.210.180.140.11