HR4

HR4

Applications

HR4 is a low-pressure, high-temperature return line or suction line for petroleum- and water-based hydraulic
fluids. It has a vacuum rating of 25 in Hg. HR4 has half the bend radius of the typical SAE 100R4.

Specifications

  • Meets or exceeds the performance requirements of 
    • SAE 100R4
    • SAE J1942 / U.S. Coast Guard
    • MSHA Flame Resistant Cover

Got Questions?

Contact our service team.

Contact us!

Download

    Related Stories

    Technical Data Imperial

    SAP Product ID ID OD Max
    Working
    Pressure     		Bend
    Radius     		Min
    Burst
    Pressure    		 Fitting
    Type     		Weight
    (lb/ft)
    Fraction inch inch PSI inch PSI
    20325410 HR4-12 3/4 0.75 1.16 350 2.50 1400 UC, BT 0.41
    20325411 HR4-16 1 1.00 1.45 325 3.00 1300 UC, BT 0.59
    20325412 HR4-20 1-1/4 1.25 1.70 250 4.00 1000 UC, BT 0.72
    20325413 HR4-24 1-1/2 1.50 1.95 225 5.00 900 UC, BT 0.85
    20325414 HR4-32 2 2.00 2.46 225 6.00 900 UC, BT 1.12
    20325415 HR4-40 2-1/2 2.50 2.97 140 7.00 560 UC, BT 1.45
    20325416 HR4-48 3 3.00 3.53 135 9.00 540 UC, BT 1.9
    20325418 HR4-64 4 4.00 4.54 100 12.00 400 UC, BT 2.68

    Technical Data Metric

    SAP Product ID ID OD Max
    Working
    Pressure     		Bend
    Radius     		Min
    Burst
    Pressure    		 Fitting
    Type     		Weight
    (lb/ft)
    Fraction mm mm PSI mm PSI
    20325410 HR4-12 3/4 19.10 29.50 2.41 64.00 9.65 UC, BT 0.41
    20325411 HR4-16 1 25.40 36.80 2.24 76.00 8.96 UC, BT 0.59
    20325412 HR4-20 1-1/4 31.80 43.20 1.72 102.00 6.89 UC, BT 0.72
    20325413 HR4-24 1-1/2 38.10 49.50 1.55 127.00 6.21 UC, BT 0.85
    20325414 HR4-32 2 50.80 62.50 1.55 152.00 6.21 UC, BT 1.12
    20325415 HR4-40 2-1/2 63.50 75.40 0.97 178.00 3.86 UC, BT 1.45
    20325416 HR4-48 3 76.20 89.70 0.93 229.00 3.72 UC, BT 1.9
    20325418 HR4-64 4 101.60 115.30 0.69 305.00 2.76 UC, BT 2.68