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SS-ED560: Burgmann ED560 replacement

Description:
SS-ED560: Perfect replacement of Burgmann ED560 supplied by Saisi Mechanical Seal Co., Ltd.

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SS-ED560: Burgmann ED560 mechanical seal
Features:
Equivalent to Burgmann ED560
Dual seal
Good chemical resistance and ability to handle solids
In-house manufactured sliding parts

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

Materials:
Seal face: Carbon graphite resin impregnated (B), Silicon carbide (Q1, Q2)
Seat: Aluminium oxide (V), Silicon carbide(Q1, Q2)
Elastomer: NBR (P), FKM (V)
Metal parts: CrNi steel (F)

Advantages:
The SS-ED560 is a dual seal in a back-to-back arrangement with an EA560 base. Therefore, the seal combines the advantages of the EA560 with the advantages of a dual seal.
Advantages:
Water and waste water technology
Chemical industry
Process industry
Water and waste water
Glycols
Oils
Industrial pumps/equipment
Submersible pumps
Engine pumps
Circulating pumps


SS-ED560 Dimensions(mm)
d d1 d2 d3 d4 d5 l l1 l2 l3
13 25 17 25 - - 36 5 - -
14 30 20 30 - - 36 5 - -
15 30 20 30 - - 36 5 - -
16 30 20 30 - - 36 5 - -
20 44 23 38 60 72 49 7 7 1.0
25 50 28 44 60 72 51 9 7 1.0
30 57 33 50 70 82 59 9 8 1.0
35 65 38 58 80 94 61 9 9 1.2
40 70 43 64 85 100 64.5 11 9 1.2
45 70 48 66 90 105 65 10 9 1.0
50 80 53 72 95 109 69.5 10 9 1.2