Enactus-M3N-Burgmann M3N Replacement

Product Detail

Features
For plain shafts
Single seal
Unbalanced
Rotating conical spring
Dependent on direction of rotation
Advantages
Universal application opportunities
Insensitive to low solids content
No damage of the shaft by set screws
Large choice of materials
Short installation lengths possible (G16)
Variants with shrink-fitted seal face available
Recommended applications
Chemical industry
Pulp and paper industry
Water and waste water technology
Building services industry
Food and beverage industry
Sugar industry
Low solids content media
Water and sewage water pumps
Submersible pumps
Chemical standard pumps
Eccentric screw pumps
Cooling water pumps
Basic sterile applications
Operating range
Shaft diameter:
d1 = 6 ... 80 mm (0,24" ... 3,15")
Pressure: p1 = 10 bar (145 PSI)
Temperature:
t = -20 °C ... +140 °C (-4 °F ... +355 °F)
Sliding velocity: vg = 15 m/s (50 ft/s)
Axial movement: ±1.0 mm
Materials
Seal face: Special cast CrMo steel (S)
Seat G9: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B)

Service
Provide special design
According to the requirements and conditions for the custom processing

Dimensions in mm
d1	d3	d6	d7	d8	d111)	d121)	d13	db	l1N	l33)	l5	l6	l7	l8	l9	l10	l11	l12	l13	l14	l15	l16	l18	l19	l213)	l22		l28	b2)	R
6	14	–	–	–	11.5	16	16	8	–	–	–	–	–	–	–	–	9	6.5	7.1	5.6	1.2	3.8	–	–	10.5	11.9		–	–	1.2
8	18	–	–	–	15.5	19.2	18	11	–	–	–	–	–	–	–	–	9	8	7.1	7	1.2	3.8	–	–	15.5	16.9		–	–	1.2
10*	19	17	21	3	15.5	19.2	20	13	40	15.5	1.5	4	8.5	17.5	10	7.5	9	7.5	7.1	6.6	1.2	3.8	–	–	15.5	16.9		6.6	-8	1.2
12*	21	19	23	3	17.5	21.6	22	16	40	16	1.5	4	8.5	17.5	10	7.5	10	6.5	7.6	5.6	1.2	3.8	–	–	15.5	17.4		6.6	-8	1.2
14*	23	21	25	3	20.5	24.6	24	18	40	16.5	1.5	4	8.5	17.5	10	7.5	10	6.5	7.6	5.6	1.2	3.8	–	–	15.5	17.4		6.6	-8	1.2
15	24	–	–	–	20.5	24.6	25	19	–	–	–	–	–	–	–	–	11	7.5	8.6	6.6	1.2	3.8	–	–	15.5	17.4		–	–	1.2
16*	26	23	27	3	22	28	26	21	40	18	1.5	4	8.5	17.5	10	7.5	11.5	8.5	9	7.5	1.5	5	–	–	17.5	19.5		6.6	-8	1.5
18*	29	27	33	3	24	30	31	23	45	19.5	2	5	9	19.5	11.5	8.5	12.5	9	10	8	1.5	5	15	7	18.5	20.5		7.5	-8	1.5
20*	31	29	35	3	29.5	35	34	26	45	22	2	5	9	19.5	11.5	8.5	12.5	8.5	9.5	7.5	1.5	5	15	7	20	22		7.5	-8	1.5
22*	33	31	37	3	29.5	35	36	28	45	21.5	2	5	9	19.5	11.5	8.5	12.5	8.5	9.5	7.5	1.5	5	15	7	21.5	23.5		7.5	-8	1.5
24*	35	33	39	3	32	38	38	30	50	23.5	2	5	9	19.5	11.5	8.5	12.5	8.5	9.5	7.5	1.5	5	15	7	23	25		7.5	-8	1.5
25*	36	34	40	3	32	38	39	31	50	26.5	2	5	9	19.5	11.5	8.5	12.5	8.5	9.5	7.5	1.5	5	15	7	24.5	26.5		7.5	-8	1.5
26	37	–	–	–	34	40	40	32	–	–	–	–	9	–	–	–	13	9	10	8	1.5	5	–	–	24.5	26.5		–	–	1.5
28*	40	37	43	3	36	42	42	35	50	26.5	2	5	9	19.5	11.5	8.5	14	10	11	9	1.5	5	15	7	24.5	26.5		7.5	-8	1.5
30*	43	39	45	3	39.2	45	44	37	50	26.5	2	5	9	19.5	11.5	8.5	14	11.5	11	10.5	1.5	5	15	7	24.5	25		7.5	-8	1.5
32*	46	42	48	3	42.2	48	46	39	55	28.5	2	5	9	19.5	11.5	8.5	14	11.5	11	10.5	1.5	5	15	7	28	28.5		7.5	-8	1.5
33*	47	42	48	3	–	–	47	40	55	28.5	2	5	9	19.5	11.5	8.5	–	12	–	–	–	–	15	7	–	–		7.5	-8	1.5
35*	49	44	50	3	46.2	52	49	43	55	28.5	2	5	9	19.5	11.5	8.5	14.5	12	11.5	11	1.5	5	15	7	28	28.5		7.5	-8	1.5
38*	53	49	56	4	49.2	55	54	45	55	33.5	2	6	9	22	14	10	14.5	11.3	11.5	10.3	1.5	5	16	8	31	32.2		9	7.5	1.5
40*	56	51	58	4	52.2	58	56	49	55	36	2	6	9	22	14	10	14.5	11.8	11.5	10.8	1.5	5	16	8	34	34.7		9	-8	1.5
42	59	–	–	–	53.3	62	58	52	–	–	–	–	9	–	–	–	17	13.2	14.3	12	2	6	–	–	35	37.3		–	–	2.5
43*	59	54	61	4	–	–	59	52	60	38.5	2	6	9	22	14	10	–	13.2	–	–	2	–	16	8	–	–		9	7.5	2.5
45*	61	56	63	4	55.3	64	61	55	60	39.5	2	6	9	22	14	10	17	12.8	14.3	11.6	2	6	16	8	36.5	39.2		9	-8	2.5
48*	64	59	66	4	59.7	68.4	64	58	60	46	2	6	9	22	14	10	17	12.8	14.3	11.6	2	6	16	8	42	44.7		9	-8	2.5
50*	66	62	70	4	60.8	69.3	66	61	60	45	2.5	6	9	23	15	10.5	17	12.8	14.3	11.6	2	6	17	9.5	43	45.7		9.5	-8	2.5
53*	69	65	73	4	–	–	69	64	70	47	2.5	6	9	23	15	12	–	13.5	–	–	–	–	17	9.5	–	–		11	8	2.5
55*	71	67	75	4	66.5	75.4	71	66	70	49	2.5	6	9	23	15	12	18	14.5	15.3	13.3	2	6	17	9.5	47	49		11	-8	2.5
58*	76	70	78	4	69.5	78.4	78	69	70	55	2.5	6	9	23	15	12	18	14.5	15.3	13.3	2	6	18	10.5	50	52		11	-8	2.5
60*	78	72	80	4	71.5	80.4	79	71	70	55	2.5	6	9	23	15	12	18	14.5	15.3	13.3	2	6	18	10.5	51	55		11	-8	2.5
63*	83	75	83	4	–	–	83	74	70	55	2.5	6	9	23	15	12	–	14.2	–	–	–	–	18	10.5	–	–		11	-8	2.5
65*	84	77	85	4	76.5	85.4	85	77	80	55	2.5	6	9	23	15	12	18	14.2	15.3	13	2	6	18	10.5	52	54.3		11	-8	2.5
68*	88	81	90	4	82.7	91.5	88	80	80	55	2.5	7	9	26	18	12.5	19	14.9	16	13.7	2	6	18.5	11	53	55.3		11.3	-8	2.5
70*	90	83	92	4	83	92	90	83	80	57	2.5	7	9	26	18	12.5	18	14.2	15.3	13	2	6	19	11.5	54	56.3		11.3	-10	2.5
75*	98	88	97	4	90.2	99	98	88	80	62	2.5	7	9	26	18	12.5	18	15.2	15.3	14	2	6	19	11.5	55	56.3		11.3	-10	2.5
80*	100	95	105	4	95.2	104	103	93	90	61.8	3	7	9	26.2	18.2	13	19	16.2	16.3	15	2	6	19	11.5	58	59.3		12	10	2.5






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