MT1 John Crane Type 1

MINKIX Code:
MT1
Equivalent to:

Johncrane Type 1US, AES P05U
INTRODUCTION OF THIS MECHANICAL SEAL

“MT1 elastomer bellows seal is widely recognized as the industry workhorse

with a proven track record of exceptional performance”

MT1 is suitable for a wide range of service conditions: from water and steam to chemicals and corrosive materials

MT1 is also common used as a compressor seal.

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

Product Drawing

Product Information

Design Features

Self-aligning capability and automatic adjustment compensates for abnormal shaft end play runout

Speical balancing for higher pressure application than MT21 and less wear

Non-clogging, single-coil spring-not affected by buildup of solids

Low drive torque which improves performance and reliability

Materials available

Seal face: Carbon, Ceramic, TC, SIC

Elastomer: Nitrile, Viton, EPDM

Standard seat CU, OG seat, customised stationary according to working conditions.

Operating Conditions

Temperature: -40°C to +205°C

Pressure: Up to 29 bar , 425psi

Speed: Up to 18m/s, 3500fpm

Depending on medium, size and material

Product Dimensions & Information

Imperial Dimension

D(IN)

0.500	23.8	25.40	30.2	7.9	38.1
0.625	27.8	31.75	33.3	10.3	43.6
0.750	30.9	34.93	33.3	10.3	43.6
0.875	35.7	38.10	34.9	10.3	45.2
1.000	38.1	41.28	39.7	11.1	50.8
1.125	41.3	44.45	41.3	11.1	52.4
1.250	46.0	47.63	41.3	11.1	52.4
1.375	47.6	50.80	43.1	11.1	54.2
1.500	50.8	53.98	42.8	11.1	53.9
1.625	57.2	60.33	50.8	12.7	63.5
1.750	60.3	63.50	50.8	12.7	63.5
1.875	63.5	66.68	54.0	12.7	66.7
2.000	66.7	69.85	54.0	12.7	66.7
2.125	71.4	76.20	60.3	14.3	74.6
2.250	74.6	79.38	60.3	14.3	74.6
2.375	77.8	82.55	63.5	14.3	77.8
2.500	80.9	85.73	63.5	14.3	77.8
2.625	85.7	85.73	69.9	15.9	85.7
2.750	88.9	88.90	69.9	15.9	85.7
2.875	92.1	95.25	73.0	15.9	88.9
3.000	95.3	98.43	73.0	15.9	88.9
3.125	101.6	101.60	79.4	19.8	99.2
3.250	104.8	104.78	79.4	19.8	99.2
3.375	108.0	107.95	79.4	19.8	99.2
3.500	111.1	111.13	79.4	19.8	99.2
3.625	114.3	114.30	82.6	19.8	102.4
3.750	117.5	117.48	82.6	19.8	102.4
3.875	120.7	120.65	85.7	19.8	105.6
4.000	123.8	123.83	85.7	19.8	105.6

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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