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Donut (Limited Clearance) Anodes

Reliance Donut Anodes mount to the shaft with stainless steel slot head screws. Socket cap screws available upon request

DONUT

ANODE SPECIFICATIONS

MDC STANDARD SERIES

NOMINAL WEIGHTNOMINAL DIMENSIONS
ITEM #
lb
(kg)
A: SHAFT DIAMETERB: DIAMETERC: THICKNESS
ZNMDC-A
0.9 lb
(0.41 kg)
3/4"2 1/2"5/8"
ALAMDC-A0.39 lb (0.18 kg)(19 mm)(64 mm)(16 mm)
ZNMDC-1
0.67 lb
(0.3 kg)
3/4"2 1/8"1"
ALAMDC-10.26 lb (0.12 kg)(19 mm)(54 mm)(25 mm)
ZNMDC-2
0.64 lb
(0.29 kg)
7/8"2 1/8"1 1/4"
ALAMDC-20.25 lb (0.11 kg)(22 mm)(54 mm)(32 mm)
ZNMDC-3
1.03 lb
(0.47 kg)
1"2 1/2"1 1/4"
ALAMDC-30.43 lb (0.2 kg)(25 mm)(64 mm)(32 mm)
ZNMDC-4
0.9 lb
(0.41 kg)
3/4"2 1/2"5/8"
ALAMDC-40.39 lb (0.18 kg)(19 mm)(64 mm)(16 mm)
ZNMDC-5
0.98 lb
(0.44 kg)
1 1/4"2 1/2"1 1/4"
ALAMDC-50.38 lb (0.17 kg)(32 mm)(64 mm)(32 mm)
ZNMDC-6
1.48 lb
(0.67 kg)
1 3/8"3"1 1/4"
ALAMDC-60.58 lb (0.26 kg)(35 mm)(76 mm)(32 mm)
ZNMDC-7
1.42 lb
(0.64 kg)
1 1/2"3"1 1/4"
ALAMDC-70.55 lb (0.25 kg)(38 mm)(76 mm)(32 mm)
ZNMDC-8
3.11 lb
(1.41 kg)
1 3/4"4"1 3/8"
ALAMDC-81.21 lb (0.55 kg)(44 mm)(102 mm)(35 mm)
ZNMDC-9
2.79 lb
(1.27 kg)
2"4"1 3/8"
ALAMDC-91.27 lb (0.58 kg)(51 mm)(102 mm)(35 mm)
ZNMDC-9A
2.56 lb
(1.16 kg)
2 1/4"4"1 3/8"
ALAMDC-9A1 lb (0.45 kg)(57 mm)(102 mm)(35 mm)
ZNMDC-12
4.59 lb
(2.08 kg)
2 1/2"5"1 1/2"
ALAMDC-121.79 lb (0.81 kg)(64 mm)(127 mm)(38 mm)
ZNMDC-12A
4.48 lb
(2.03 kg)
2 3/4"5"1 1/2"
ALAMDC-12A1.75 lb (0.79 kg)(70 mm)(127 mm)(38 mm)
ZNMDC-13
4.11 lb
(1.86 kg)
3"5"1 1/2"
ALAMDC-131.61 lb (0.73 kg)(76 mm)(127 mm)(38 mm)
ZNMDC-13A
4.11 lb
(1.86 kg)
3 1/4"6 1/2"1 1/2"
ALAMDC-13A1.61 lb (0.73 kg)(83 mm)(165 mm)(38 mm)
ZNMDC-14
7.8 lb
(3.54 kg)
3 1/2"6 1/2"1 1/2"
ALAMDC-143.05 lb (1.38 kg)(89 mm)(165 mm)(38 mm)
ZNMDC-15
6.7 lb
(3.04 kg)
4"6 1/2"1 1/2"
ALAMDC-152.62 lb (1.19 kg)(102 mm)(165 mm)(38 mm)
ZNMDC-18
11.1 lb
(5.03 kg)
4 1/2"7 5/8"1 1/2"
AL-- (114 mm)(194 mm)(38 mm)
ZNMDC-19
9.8 lb
(4.45 kg)
5"7 5/8"1 1/2"
AL-- (127 mm)(194 mm)(38 mm)
picture of anode
picture of anode

DONUT

ANODE SPECIFICATIONS

MDC HEAVY SERIES

NOMINAL WEIGHTNOMINAL DIMENSIONS
ITEM #
lb
(kg)
A: SHAFT DIAMETERB: DIAMETERC: THICKNESS
ZNMDC-0 HEAVY
0.7 lb
(0.32 kg)
1/2"2 1/8"1"
ALAMDC-0 HEAVY0.26 lb (0.12 kg)(13 mm)(54 mm)(25 mm)
ZNMDC-0A HEAVY
0.73 lb
(0.33 kg)
5/8"2 1/8"1"
ALAMDC-0A HEAVY0.29 lb (0.13 kg)(16 mm)(54 mm)(25 mm)
ZNMDC-9 HEAVY
2.79 lb
(1.27 kg)
2"5"1 1/2"
AL-- (51 mm)(127 mm)(38 mm)
ZNMDC-9A HEAVY
5.3 lb
(2.4 kg)
2 1/4"5"1 1/2"
AL-- (57 mm)(127 mm)(38 mm)

DONUT

ANODE SPECIFICATIONS

MDC METRIC SERIES

NOMINAL WEIGHTNOMINAL DIMENSIONS
ITEM #
lb
(kg)
A: SHAFT DIAMETERB: DIAMETERC: THICKNESS
ZNMDC-20MM
1 lb
(0.45 kg)
2 1/8"1 1/4"
ALAMDC-20MM0.39 lb (0.18 kg)(20 mm)(54 mm)(32 mm)
ZNMDC-25MM
1.05 lb
(0.48 kg)
2 1/8"1 1/4"
ALAMDC-25MM0.52 lb (0.24 kg)(25 mm)(54 mm)(32 mm)
ZNMDC-30MM
1.1 lb
(0.5 kg)
2 1/8"1 1/4"
ALAMDC-30MM0.47 lb (0.21 kg)(30 mm)(54 mm)(32 mm)
ZNMDC-35MM
1.48 lb
(0.67 kg)
3"1 1/4"
ALAMDC-35MM0.66 lb (0.3 kg)(35 mm)(76 mm)(32 mm)
ZNMDC-40MM
1.36 lb
(0.62 kg)
3"1 1/4"
ALAMDC-40MM0.61 lb (0.28 kg)(40 mm)(76 mm)(32 mm)
ZNMDC-45MM
3.1 lb
(1.41 kg)
4"1 3/8"
ALAMDC-45MM1.32 lb (0.6 kg)(45 mm)(102 mm)(35 mm)
ZNMDC-50MM
2.8 lb
(1.27 kg)
4"1 3/8"
ALAMDC-50MM1.23 lb (0.56 kg)(50 mm)(102 mm)(35 mm)

For more Donut Anodes, please see our BENETEAU LC COLLAR section.

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