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157 000 001012

Water Rotary Unit

Item #100167479
    Shipment Options

Product details

  • Rotary Union
  • Dual Flow
  • 1/2" Unit Size
  • 5 7/8" Assembled Length
  • 2 1/4" Body Diameter


  • Incorporates state-of-the-art sealing technology for use in water applications
  • Silicone carbide to carbon graphite mechanical seals
  • For abrasive applications, the 57 series with E.L.S. mechanical seals is available (silicon carbide to silicon carbide)
  • Available in Mono-Flow and Duo-Flow configurations
  • Seals are replaceable
  • Available in U.S. and metric thread specifications
  • Primarily used in the printing, paper, rubber, plastics and steel processing industries


Series 57 Series
Unit Size 1/2 in
Inlet Port 1/2 in
Shaft Thread Size 1/2 in NPT
Right / Left Hand Right Hand
Inlet Port to Elbow Port 1 1/2 in
Elbow Port 3/8 in NPT
Shaft Extension Length 7/8 in
RPM [MAX] 1500 rpm
Water Temperature [MAX] 200 °F
Water Pressure [MAX] 150 psi
Body Dia. 2 1/4 in
Flow Type Duo-Flow
Housing Material Forged Brass
Front of Body to Port Centerline 3 1/2 in
Shaft Material Stainless Steel
Assembled Length 5 7/8 in
Inlet Port Type NPT
Dual Flow Port 3/8 in NPT
Outlet Port Type NPT
Weight 2.66 LB
Package Quantity 1.0 Piece

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