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eMG13

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eMG13

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eMG13

Item	Description
1.1	Seal face
1.2	Bellows
1.3	Set of springs
1.4	PEEK-PTFE disk
2	Seat (G6)
3	O-Ring or cup rubber

eMG13

PDF data sheet

Features

For plain shafts
Single and dual seal
Elastomer bellows rotating
Balanced
Independent of direction of rotation

Advantages

100 % compatible with MG13

Small outer diameter of bellows support (dbmin) enables direct retaining ring support, or smaller spacer rings
Optimal alignment characteristic through self-cleaning of disk/shaft
Improved centering across entire pressure operating range
No torsion on bellows
Shaft protection over entire seal length
Protection of seal face during installation due to special bellows design
Insensitive to shaft deflections due to large axial movement ability
Suitable for low-end sterile applications

Operating range

Shaft diameter:
d1 = 16 … 60 mm (0.63" ... 2,36")
Pressure: p1 = 18 bar (261 PSI),
vacuum ... 0.5 bar (7.25 PSI),
up to 1 bar (14.5 PSI) with seat locking
Temperature: t = -20 °C … +140 °C
(-4 °F … +284 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)
Admissible axial movement: ±2.0 mm (±0.08")

Materials

Seal face: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B), Silicon carbide (eSiC-Q7, Q1)
Seat: Silicon carbide (eSic-Q7,Q1)
Elastomer: NBR (P), EPDM (E), FKM (V), HNBR (X4)
Metal parts: CrNiMo steel (G), Hastelloy® (M)

Standards and approvals

Various material approvals available
(depending on type and material combinations).
Please inquire!

FDA
UBA (KTW)
ACS
W270

Recommended applications

Water, waste water, slurries
(up to 5 % by weight)
Pulp (up to 4 % otro)
Latex
Dairies, beverages
Sulfide slurries
Chemicals
Oils
Fresh water supply
Building services engineering
Waste water technology
Food and beverage industry
Sugar production
Pulp and paper industry
Oil industry
Petrochemical industry
Chemical industry
Chemical standard pumps
Helical screw pumps
Stock pumps
Circulating pumps
Submersible pumps
Water and waste water pumps

Notes

The eMG13 can also be used as a multiple seal in tandem or in a back-to-back arrangement, please inquire. Other materials and designs available on request.

Product variants

eRMG13
Identical to eMG13, but with a special bellows surface on the shaft side. For use in hot water pumps.

d1 = 14 … 38 mm (0.55" ... 1.50")
Seat G6: Silicon carbide (eSiC-Q7)

A/eSIC-Q7:
120 °C (248 °F) and 25 bar (363 PSI) 140 °C (284 °F) and 16 bar (232 PSI)

B/eSIC-Q7:
120 °C (248 °F) and 18 bar (161 PSI)

eSIC-Q7/eSIC-Q7:
120 °C (248 °F) and 18 bar (161 PSI)

https://media-assets.eagleburgmann.com/image/108134910297/image_2b79uta66p4r5bgqb9j6muid4i/-FWEBP

eMG1
Dimensions, items and designations same as for eMG, but with a shortened bellows tail to achieve the fitting length I.

https://media-assets.eagleburgmann.com/image/108134910297/image_arkcg2fg9h09j4ka55bdms6e1j/-FWEBP

eMG12
Dimensions, items and designations same as for eMG13, but with a shortened bellows tail to achieve the fitting length I1k according to EN 12756 in combination with seat G6 or G60 (da exceeds EN 12756).

https://media-assets.eagleburgmann.com/image/108134910297/image_2b42eug4815s7ahjukena5tn5o/-FWEBP

eMG
Dimensions, items and designations same as for eMG13, but with a shortened bellows tail to achieve the fitting length IS. Shortest fitting length.

Similar products

AX05

Unbalanced
Independent on direction of rotation

BT-A2

Unbalanced
Single spring
Independent of direction of rotation
Stationary spring-loaded unit

BT-AR

Single and dual seal
For plain shafts
Elastomer bellows rotating
Unbalanced
Independent of direction of rotation
Available in metric and imperial sizes

Back to overview

d₁	d₃	d₆	d₇	d₁₁	d₁₂	d_a	d_b*)	d_ST	l_S	l	l₁	l_1k	l₂	l_1N	l₅	l₆	l₁₀	l₁₂	l₁₄	l₁₅	l₁₆	l₂₈	R
14	19.7	21	25	20.5	24.6	27	17.5	28.5	15	17	28.4	35	-	-	1.5	4	7.5	6.5	5.6	1.2	3.8	6.6	1.2
15	20.8	-	-	20.5	24.6	28.5	18.5	30	15	17	-	-	-	-	-	-	-	7.5	6.6	1.2	3.8	-	1.2
16	21	23	27	22	28	28.5	19.5	30	15	17	28.4	35	33.4	40	1.5	4	7.5	8.5	7.5	1.5	5	6.6	1.5
18	23.7	27	33	24	30	32	21.5	33	17	19.5	30	37.5	-	-	2	5	8.5	9	8	1.5	5	7.5	1.5
20	26.7	29	35	29.5	35	37	24	38	19	21.5	30	37.5	-	-	2	5	8.5	8.5	7.5	1.5	5	7.5	1.5
22	27.7	31	37	29.5	35	37	26	38	19	21.5	30	37.5	37.5	45	2	5	8.5	8.5	7.5	1.5	5	7.5	1.5
24	31.2	33	39	32	38	42.5	28	44	19	22.5	32.5	40	-	-	2	5	8.5	8.5	7.5	1.5	5	7.5	1.5
25	31.2	34	40	32	38	42.5	29	44	19	23	32.5	40	-	-	2	5	8.5	8.5	7.5	1.5	5	7.5	1.5
28	35	37	43	36	42	49	32	50	23	26.5	35	42.5	42.5	50	2	5	8.5	10	9	1.5	5	7.5	1.5
30	37	39	45	39.2	45	49	34	50	23	26.5	35	42.5	-	-	2	5	8.5	11.5	10.5	1.5	5	7.5	1.5
32	40.2	42	48	42.2	48	53.5	36	55	23.5	27.5	35	42.5	-	-	2	5	8.5	11.5	10.5	1.5	5	7.5	1.5
33	40.2	42	48	44.2	50	53.5	37	55	23.5	27.5	35	42.5	-	-	2	5	8.5	12	11	1.5	5	7.5	1.5
35	43.2	44	50	46.2	52	57	40	59	24.5	28.5	35	42.5	-	-	2	5	8.5	12	11	1.5	5	7.5	1.5
38	46.2	49	56	49.2	55	59	43	61	25	30	36	45	46	55	2	6	10	11.3	10.3	1.5	5	9	1.5
40	48.8	51	58	52.2	58	62	45	64	25.5	30	36	45	-	-	2	6	10	11.8	10.8	1.5	5	9	1.5
43	51.8	54	61	53.3	62	65.5	48	67	25.5	30	36	45	-	-	2	6	10	13.2	12	2	6	9	2.5
45	53.8	56	63	55.3	64	68	50	70	25.5	30	36	45	-	-	2	6	10	12.8	11.6	2	6	9	2.5
48	56.8	59	66	59.7	68.4	70.5	53	74	26	30.5	36	45	51	60	2	6	10	12.8	11.6	2	6	9	2.5
50	58.8	62	70	60.8	69.3	74	55	77	26	30.5	38	47.5	-	-	2.5	6	10.5	12.8	11.6	2	6	9.5	2.5
53	62.2	65	73	63.8	72.3	78.5	58	81	29	33	36.5	47.5	-	-	2.5	6	12	13.5	12.3	2	6	11	2.5
55	64.2	67	75	66.5	75.4	81	60	83	30	35	36.5	47.5	59	70	2.5	6	12	14.5	13.3	2	6	11	2.5
58	67.2	70	78	69.5	78.4	85.5	64	88	31	37	-	-	-	-	2.5	6	12	14.5	13.3	2	6	11	2.5
60	70	72	80	71.5	80.4	88.5	66	91	32	38	41.5	52.5	59	70	2.5	6	12	14.5	13.3	2	6	11	2.5
65	75	77	85	76.5	85.4	93.5	71	96	34	40	41.5	52.5	-	-	2.5	6	12	14.2	13	2	6	11	2.5
68	78	81	90	82.7	91.5	96.5	74	100	34	40	-	-	-	-	2.5	7	12.5	14.9	13.7	2	6	11.3	2.5
70	80	83	92	83	92	99.5	76	103	34	40	48.7	60	-	-	2.5	7	12.5	14.2	13	2	6	11.3	2.5
75	85.5	88	97	90.2	99	107	81	110	34	40	48.7	60	-	-	2.5	7	12.5	15.2	14	2	6	11.3	2.5
80	90.5	95	105	95.2	104	112	86	116	34	40	48	60	-	-	3	7	13	16.2	15	2	6	12	2.5
85	96	100	110	100.2	109	120	92	124	35	41	46	60	-	-	3	7	15	16	14.8	2	6	14	2.5
90	102	105	115	105.2	114	127	97	131	38	45	51	65	-	-	3	7	15	16	14.8	2	6	14	2.5
95	107	110	120	111.6	120.3	132	102	136	39	46	51	65	-	-	3	7	15	17	15.8	2	6	14	2.5
100	112	115	125	114.5	123.3	137	107	140	40	47	51	65	-	-	3	7	15	17	15.8	2	6	14	2.5
110	123	-	-	-	-	150	118	154	43	49	-	-	-	-	-	-	-	-	-	-	-	-	-