It Replace FLOWSERVE RO Seal. JOHN CRANE Type57U. Used for BELL and Gossete pump seal.
Operating Limits:
Pressure: ≤ 1.2MPa
Speed: ≤ 18 m/s
Temperature: -30℃～+180℃
Materials:
● Rotary Ring : SUS 304/SUS316,Carbon, Sic, TC
● Stationary Ring : Ceramic, Sic,TC
● Secondary Seal : NBR,EPDM,VITON
● Spring & Other Parts : SUS304/SUS316
IT REPLACEMENT FLOWSERVE RO TYPE SEALS
RO seals are mainly designed for sealing crude oil, water and petroleum products in the oil & gas industry. There are several specially engineered seals to cover the needs of the industry.
A simple, proven and rugged design with dependability that has made it a
favorite choice of maintenance personnel to seal ANSI chemical pumps.
Heavy cross sections of the rotary components resist high levels of
corrosion.
| SIZE | D3 | D2 | D1 | d1 | LO | L | L1 |
| 20 | 34 | 29 | 35 | 3 | 51 | 44 | 31 |
| 22 | 36 | 31 | 37 | 3 | 51 | 44 | 31 |
| 24 | 38 | 33 | 39 | 3 | 51 | 44 | 31 |
| 25 | 39 | 34 | 40 | 3 | 51 | 44 | 31 |
| 28 | 42 | 37 | 43 | 3 | 53 | 46 | 33 |
| 30 | 44 | 39 | 45 | 3 | 53 | 46 | 33 |
| 32 | 46 | 42 | 48 | 3 | 56 | 49 | 36 |
| 33 | 47 | 42 | 48 | 3 | 56 | 49 | 36 |
| 35 | 49 | 44 | 50 | 3 | 56 | 49 | 36 |
| 38 | 54 | 49 | 56 | 4 | 62 | 55 | 40 |
| 40 | 56 | 51 | 58 | 4 | 62 | 55 | 40 |
| 43 | 59 | 54 | 61 | 4 | 64 | 57 | 42 |
| 45 | 61 | 56 | 63 | 4 | 64 | 57 | 42 |
| 48 | 64 | 59 | 66 | 4 | 64 | 57 | 42 |
| 50 | 66 | 62 | 70 | 4 | 65 | 58 | 42 |
| 53 | 69 | 65 | 73 | 4 | 65 | 58 | 42 |
| 55 | 71 | 67 | 75 | 4 | 65 | 58 | 42 |
| 58 | 78 | 70 | 78 | 4 | 66 | 59 | 43 |
| 60 | 80 | 72 | 80 | 4 | 66 | 59 | 43 |
| 63 | 83 | 75 | 83 | 4 | 66 | 59 | 43 |
| 65 | 85 | 77 | 85 | 4 | 66 | 59 | 43 |
| 68 | 88 | 81 | 90 | 4 | 68 | 61 | 43 |
| 70 | 90 | 83 | 92 | 4 | 69 | 62 | 44 |
| 75 | 99 | 88 | 97 | 4 | 69 | 62 | 44 |
| 80 | 104 | 95 | 105 | 4 | 74 | 67 | 49 |
| 85 | 109 | 100 | 110 | 4 | 74 | 67 | 49 |
| 90 | 114 | 105 | 115 | 4 | 74 | 67 | 49 |
| 95 | 119 | 110 | 120 | 4 | 74 | 67 | 49 |
| 100 | 124 | 115 | 125 | 4 | 74 | 67 | 49 |
| 105 | 129 | 120 | 130 | 4 | 74 | 67 | 49 |
| 110 | 138 | 125 | 136 | 4 | 74 | 67 | 49 |
| 115 | 143 | 130 | 141 | 4 | 74 | 67 | 49 |
| 120 | 148 | 135 | 146 | 4 | 74 | 67 | 49 |
These seals are highly reliable in performance. And popularly used in food,drink, dairy product and pharmacy industries.
We take pride in our ability to help customers improve reliability, make a positive environmental impact and reduce operating expenses. One of our key strengths is our unmatched ability to deliver engineered seal product orders within 72 hours of a customer's request. Our worldwide, industry-leading Rotating Equipment Specialist program educates our engineers through hands-on and theory-based training courses, ensuring that our customers will receive outstanding service each and every time they do business with us.
