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RX Rotary Union (2_ - 3_) Single Flow

RX Rotary Union (2_ - 3_) Single Flow
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RX Rotary Union (2_ - 3_) Single Flow - 1

FLUID HANDLING RX® Rotary Union2" to 3" Single Flow Overview The RX rotary union connects stationary piping to a rotating device. The fluid is sealed by precision, micro-lapped seals that provide a uniform, full-flow design. The union is supported by two widely-spaced anti-friction bearings and is available with a bearing isolation system for added bearing protection. The RX union is capable of intermittent dry running and features a 100% pure-molded carbon graphite or silicon carbide seal and tungsten carbide counterseat. Standard RX Ratings Pressure: 200 psig (13 bar) Speed, flanged rotor: 1,000 RPM Speed, thread rotor: 750 RPM Media: Water, Thermal Oil Consult Kadant Johnson for RX-1, RX-2, and RX-3 unions for applications up to 450°F (232°C). Features • Springs located outside the flow area • Stainless steel rotor • Two-piece housing, on-machine seal replacement • O-rings fully captured in glands • Balanced seal assembly • Full flow area • Matched seal faces • Bearing isolation system available • Tungsten carbide counterseat Benefits • Improved reliability, increased flow area • Corrosion resistant • Reduced down-time and cost of maintenance • Robust design, no risk of o-ring slipping • Extended operating life • Low pressure drop • Materials selected for specific service • Increased bearing protection • Added toughness and shock resistance

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RX Rotary Union (2_ - 3_) Single Flow - 2

Taper thread nipple Q flange nipple M NPT *Lock-up dimension for straight threads. * For 2" and 2V2" sizes, the 'B' dimension is the ID of the counterbore. Counterbore depth is 0.25" (6.4 mm). For 3" size, the 'B' dimension is the OD of the pilot. Pilot length 0.30" (7.6 mm). Dimensions are for reference only and subject to change. Kadant is a global supplier of high-value, critical components and engineered systems used in process industries worldwide. KADANT JOHNSON LLC 805 Wood Street Three Rivers, MI 49093 USA RX Rotary Union 2" to 3" Single Flow-1001 (US) 12/2018 Replaces all previous...

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