M74D Burgmann M74-D

MINKIX Code:
M74D
Equivalent to:

Burgmann M74-D
INTRODUCTION OF THIS MECHANICAL SEAL

M74D is widely used in industries including chemical processing, pulp and paper, oil refinery, power station,

M74D can be used in all types of rotary equipment, pumps, marine, mixers, agitators, fans and compressors

M74D especially is used in toxic and hazardous media and media with poor lubrication properties

Quality Material
Low Leakage Rate
Fast Quotation
In-stock Supply
Lightening Delivery
Reliable After-Sales

Product Drawing

Product Information

Design Features

Unbalanced dual seal for plain shafts and complys with EN 12756

Independent of direction of rotation

Rotating Multiple springs and flexibility in torque transmissions

Efficient stock keeping due to easily interchangeable faces

Materials available

Seal face: Carbon/SIC, SIC/SIC

Elastomer: Nitrile, Viton, Neoprene, EPDM

Standard seat G9, G9 carbon

Operating Conditions

Temperature: -50°C to +220°C

Pressure: up to 25 bar, 363 psi

Speed: Up to 20m/s, 4000 fpm

Depending on medium, size and material

Product Dimensions & Information

Imperial Dimension

D(mm)

25	40.0	40.0	38.0	11.5	61.0
28	43.0	43.0	39.0	11.5	62.0
30	45.0	45.0	39.0	11.5	62.0
32	48.0	47.0	39.0	11.5	62.0
33	48.0	48.0	39.0	11.5	62.0
35	50.0	50.0	39.0	11.5	62.0
38	56.0	55.0	41.0	14.0	69.0
40	58.0	57.0	42.0	14.0	70.0
43	61.0	60.0	42.0	14.0	70.0
45	63.0	62.0	42.0	14.0	70.0
48	66.0	65.0	42.0	14.0	70.0
50	70.0	67.0	43.0	15.0	73.0
53	73.0	70.0	43.0	15.0	73.0
55	75.0	72.0	43.0	15.0	73.0
58	78.0	79.0	56.0	15.0	86.0
60	80.0	81.0	56.0	15.0	86.0
63	83.0	84.0	55.0	15.0	85.0
65	85.0	86.0	55.0	15.0	85.0
68	90.0	89.0	55.0	18.0	91.0
70	92.0	91.0	56.0	18.0	92.0
75	97.0	99.0	56.0	18.0	92.0
80	105.0	104.0	56.0	18.2	92.4
85	110.0	109.0	56.0	18.2	92.4
90	115.0	114.0	56.0	18.2	92.4
95	120.0	119.0	56.0	17.2	90.4
100	125.0	124.0	56.0	17.2	90.4

MINKIX Material Code

The MINKIX Material Code is comprised of 5 character code such as "BCFZF" which is defined by the following parameters. Check the material code below to specify your requirement on materials. With the detailed code provided, MINKIX promises to speed up offering quotation to you.

Rotary Materials
- A – Resin-Car
- B – 99.5% Ceramic
- C – Anti-Car
- Q – Sintered-sic
- S – RB-SIC
- T– YN6 TC
- I – High Nickel Cast Iron
- Z – Bronze
- D – 304 Stainless Steel
- G – 316 Stainless Steel
Stationary Materials
- A – Resin-Car
- B – 99.5% Ceramic
- C – Anti-Car
- Q – Sintered-sic
- S – RB-SIC
- T– YN6 TC
- I – High Nickel Cast Iron
- Z – Bronze
- D – 304 Stainless Steel
- G – 316 Stainless Steel
Secondary Seal Materials
- K – KALREZ
- X – AFLAS
- E – EPDM
- F – PTFE
- M – SILICONE
- N – NITRILE
- P – NEOPRENE
- V – FKM
Spring Materials
- D – 304 Stainless Steel
- G – 316 Stainless Steel
- D2 – 304L Stainless Steel
- G2 – 316L Stainless Steel
- H – Hastelloy
Construction Materials
- D – 304 Stainless Steel
- G – 316 Stainless Steel
- D2 – 304L Stainless Steel
- G2 – 316L Stainless Steel
- H – Hastelloy

Combine

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