Grundfos Seals
1088.GR-G36(HJ977GN)
Type： Wave Spring Mechanical Seal,Suit for Gundfos CRT,NK Pumps,CLM-G,CLP-G Pumps
Replacement： Burgmann HJ977GN, Grundfos Type D
Temperature： -20℃ to +200℃
Pressure： ≤2.5Mpa
Speed： ≤15m/s
Material： A,B,Q1,Q2,V,E,P,F,G,M,T6
| d(mm) | D1 | D2 | D3 | D4 | d1 | L1 | L2 | L3 | L5 | M |
| 18 | 33 | 27 | 26.0 | 32 | 3 | 28.5 | 9.0 | 17.0 | 3.0 | M4 |
| 20 | 35 | 29 | 28.0 | 34 | 3 | 28.5 | 9.0 | 17.0 | 3.0 | M4 |
| 22 | 37 | 31 | 30.0 | 36 | 3 | 28.5 | 9.0 | 17.0 | 3.0 | M4 |
| 24 | 39 | 33 | 32.5 | 38 | 3 | 31.0 | 9.0 | 17.0 | 3.5 | M5 |
| 25 | 40 | 34 | 33.5 | 39 | 3 | 31.0 | 9.0 | 17.0 | 3.5 | M5 |
| 28 | 43 | 37 | 36.5 | 42 | 3 | 33.0 | 9.5 | 17.5 | 3.5 | M5 |
| 30 | 45 | 39 | 38.5 | 44 | 3 | 33.0 | 9.5 | 17.5 | 3.5 | M5 |
| 32 | 48 | 42 | 41.5 | 47 | 3 | 33.0 | 9.5 | 17.5 | 3.5 | M5 |
| 33 | 48 | 42 | 41.5 | 47 | 3 | 33.0 | 9.5 | 17.5 | 3.5 | M5 |
| 35 | 50 | 44 | 43.5 | 49 | 3 | 33.0 | 9.5 | 17.5 | 3.5 | M5 |
| 38 | 56 | 49 | 47.5 | 54 | 4 | 34.5 | 10.5 | 18.5 | 4.0 | M5 |
| 40 | 58 | 51 | 49.5 | 56 | 4 | 34.5 | 10.5 | 18.5 | 4.0 | M5 |
| 43 | 61 | 54 | 52.5 | 59 | 4 | 34.5 | 10.5 | 18.5 | 4.0 | M5 |
| 45 | 63 | 56 | 54.5 | 61 | 4 | 34.5 | 10.5 | 18.5 | 4.0 | M5 |
| 48 | 66 | 59 | 57.5 | 64 | 4 | 34.5 | 10.5 | 18.5 | 4.0 | M5 |
| 50 | 70 | 62 | 59.5 | 66 | 4 | 35.5 | 12.0 | 19.5 | 4.5 | M6 |
| 53 | 73 | 65 | 62.5 | 69 | 4 | 35.5 | 12.0 | 19.5 | 4.5 | M6 |
| 55 | 75 | 67 | 64.5 | 71 | 4 | 35.5 | 12.0 | 19.5 | 4.5 | M6 |
| 58 | 78 | 70 | 68.5 | 78 | 4 | 39.5 | 13.0 | 20.5 | 4.5 | M6 |
| 60 | 80 | 72 | 70.5 | 80 | 4 | 39.5 | 13.0 | 20.5 | 4.5 | M6 |
| 63 | 83 | 75 | 73.5 | 83 | 4 | 39.5 | 13.0 | 20.5 | 4.5 | M6 |
| 65 | 85 | 77 | 75.5 | 85 | 4 | 39.5 | 13.0 | 20.5 | 4.5 | M6 |
| 68 | 90 | 81 | 78.5 | 88 | 4 | 39.0 | 13.5 | 21.0 | 4.5 | M6 |
| 70 | 92 | 83 | 80.5 | 90 | 4 | 46.0 | 14.0 | 21.5 | 4.5 | M6 |
| 75 | 97 | 88 | 89.0 | 99 | 4 | 46.0 | 14.0 | 21.5 | 5.0 | M6 |
| 80 | 105 | 95 | 94.0 | 104 | 4 | 46.0 | 14.0 | 21.5 | 5.5 | M8 |
| 85 | 110 | 100 | 99.0 | 109 | 4 | 46.0 | 14.0 | 21.5 | 5.5 | M8 |
| 90 | 115 | 105 | 104.0 | 114 | 4 | 49.5 | 15.5 | 23.0 | 5.5 | M8 |
| 95 | 120 | 110 | 109.0 | 119 | 4 | 49.5 | 15.5 | 23.0 | 5.5 | M8 |
| 100 | 125 | 115 | 114.0 | 124 | 4 | 49.5 | 15.5 | 23.0 | 5.5 | M8 |
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Grundfos Seals
CONTACT US
Ningbo Yinzhou Huaqiu Industry And Trade Co., Ltd.
Phone: 0086-13616570630
Email: hq@hqseal.com
Add: No.45 Lane 578 TianTong Southern Road NingBo City China