RJWD560
Mechanical seals for pumps
Features
- Dual seal
- Good chemical resistance and ability to handle solids
- In-house manufactured sliding parts
Recommended applications
- Water and waste water technology
- Chemical industry
- Process industry
- Water and waste water
- Glycols
- Oils
- Industrial pumps/equipment
- Submersible pumps
- Engine pumps
- Circulating pumps
Advantages
- The ED560 is a dual seal in a back-to-back arrangement with an EA560 base.
- The seal combines the advantages of the EA560 with the advantages of a dual seal.
Materials
- Seal face: Carbon graphite resin impregnated (B), Silicon carbide (Q1, Q2)
- Seat: Aluminium oxide (V), Silicon carbide (Q1, Q2)
- Elastomer: NBR (P)
- Metal parts: CrNi steel (F)
Operating range
- Shaft diameter: d1 = 13 ... 50 mm (0.51" ... 1.96")
- Pressure: p1 = d ≤19 mm: 2 bar (29 PSI), d ≥ 20 mm: 3 bar (44 PSI), vacuum ... 0.1 bar (1.45 PSI)
- Temperature: t = -20 °C ... +70 °C (-4 °F ... 158 °F)
- Sliding velocity: vg = 5 m/s (16 ft/s)
- Axial movement: ±1.0 mm