| Structure: | Single End |
|---|---|
| Pressure: | High Pressure Mechanical Seals |
| Speed: | Ultra-High-Speed Mechanical Seal |
| Temperature: | High Temperature Mechanical Seal |
| Performance: | Corrosion |
| Standard: | Standard |
| Samples: |
Customer′s requirement
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier (1)Features
• For plain shafts (HGH201)
• Semi split single seal
• Multiple springs rotating
• Balanced
• Independent of direction of rotation
• Unsplit as original equipment (HGH200)
• Cartridge available (based on HGH210)
• Variant for stepped shafts available (HGH211)
• Splitted seal parts: sliding faces and O-Rings
(2)Advantages
• Economical: no complete dismantling of pump necessary
• Reduction of down-times and installation times
• Springs are protected from the product
• Rugged seal design
• Split seat can be used on both
(3)Operating range (see note on page 1)
Shaft diameter: d1 = 50 ... 310 mm (2" ... 12.20")
(larger diameters on request)
Pressure: p1 = 25 bar (363 PSI)
Temperature: t1 = 150 °C (302 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Axial movement: ±2.0 mm
(4)Materials
Seal face: Silicon carbide (Q1)
Seat: Silicon carbide (Q1, Q2),
Carbon graphite antimony impregnated (A),
Carbon graphite resin impregnated (B)
Secondary seals: FKM, (V), EPDM (E), NBR, (P)
Metal parts: CrNiMo steel (G)
(5)Recommended applications
• Water and waste water technology
• Power plant technology
• Shipbuilding
• Pulp and paper industry
• Sea water desalination
• Pulp with up to 5 % fiber content
• Water turbines
• Chest agitators
• Stern tubes
• Cooling water pumps
• Gears
• Defibrators
(6)Item Description
1.1 Seal face1)
1.2 Driver collar
1.3 O-Ring1)
1.4 O-Ring1)
1.5 Spring
1.6 Set screw
1.7 O-Ring1)
2 Stationary seat1)
3 O-Ring1)
1) For disassembly of unsplit seal faces, seats and O-Ring these should be broken or cut.
(7)Torque transmission
(8)Product variant
HGH211
Dimensions, items and descriptions as HGH201. Item 1.2
driver collar is modified for securing on stepped shafts.
Unsplit as original equipment: Designation HGH210.
Dimensions in mm
| d1 | d11 | d2 | d3 | d4 | d5 | d6 | L1 | L11 | L3 | L33 | L4 | L8 | R | f |
| 50 | 40.0 | 60.0 | 95.0 | 80.5 | 89.6 | 55.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 55 | 45.0 | 65.0 | 100.0 | 85.5 | 94.6 | 60.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 60 | 50.0 | 70.0 | 105.0 | 90.5 | 99.6 | 65.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 65 | 55.0 | 75.0 | 110.0 | 95.5 | 104.6 | 70.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 70 | 60.0 | 80.0 | 115.0 | 100.5 | 109.6 | 75.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 75 | 65.0 | 85.0 | 120.0 | 105.5 | 114.6 | 80.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 80 | 70.0 | 90.0 | 125.0 | 110.5 | 119.6 | 85.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 85 | 75.0 | 95.0 | 130.0 | 115.5 | 124.6 | 90.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 90 | 80.0 | 100.0 | 135.0 | 120.5 | 129.6 | 95.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 95 | 85.0 | 105.0 | 140.0 | 125.5 | 134.6 | 100.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 100 | 90.0 | 110.0 | 145.0 | 130.5 | 139.6 | 105.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 105 | 95.0 | 115.0 | 150.0 | 135.5 | 144.6 | 110.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 110 | 100.0 | 120.0 | 155.0 | 140.5 | 149.6 | 115.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 115 | 105.0 | 125.0 | 160.0 | 145.5 | 154.6 | 120.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 120 | 110.0 | 130.0 | 165.0 | 150.5 | 159.6 | 125.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 125 | 115.0 | 135.0 | 170.0 | 155.5 | 164.6 | 130.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 130 | 120.0 | 140.0 | 175.0 | 160.5 | 169.6 | 135.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 135 | 125.0 | 145.0 | 180.0 | 165.5 | 174.6 | 140.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 140 | 130.0 | 150.0 | 185.0 | 170.5 | 179.6 | 145.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 145 | 135.0 | 155.0 | 190.0 | 175.5 | 184.6 | 150.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 150 | 140.0 | 160.0 | 195.0 | 180.5 | 189.6 | 155.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 155 | 145.0 | 165.0 | 200.0 | 185.5 | 194.6 | 160.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 160 | 150.0 | 170.0 | 205.0 | 190.5 | 199.6 | 165.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 165 | 155.0 | 175.0 | 210.0 | 195.5 | 204.6 | 170.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 170 | 160.0 | 180.0 | 215.0 | 200.5 | 209.6 | 175.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 175 | 165.0 | 185.0 | 220.0 | 205.5 | 214.6 | 180.0 | 95.3 | 75.3 | 70.0 | 50.0 | 18.8 | 31.8 | 2.5 | 6.0 |
| 180 | 170.0 | 192.0 | 225.0 | 212.5 | 224.6 | 185.0 | 104.2 | 84.2 | 72.0 | 52.0 | 26.4 | 38.0 | 3.5 | 6.0 |
| 185 | 175.0 | 197.0 | 230.0 | 217.5 | 229.6 | 190.0 | 104.2 | 84.2 | 72.0 | 52.0 | 26.4 | 38.0 | 3.5 | 6.0 |
| 190 | 180.0 | 202.0 | 235.0 | 222.5 | 234.6 | 195.0 | 104.2 | 84.2 | 72.0 | 52.0 | 26.4 | 38.0 | 3.5 | 6.0 |
| 195 | 185.0 | 207.0 | 240.0 | 227.5 | 239.6 | 200.0 | 104.2 | 84.2 | 72.0 | 52.0 | 26.4 | 38.0 | 3.5 | 6.0 |
| 200 | 190.0 | 212.0 | 245.0 | 232.5 | 244.6 | 205.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 6.0 |
| 205 | 195.0 | 217.0 | 255.0 | 237.5 | 249.6 | 210.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
| 210 | 200.0 | 222.0 | 260.0 | 242.5 | 254.6 | 215.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
| 220 | 210.0 | 232.0 | 270.0 | 252.5 | 264.6 | 225.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
| 230 | 220.0 | 242.0 | 280.0 | 262.5 | 274.6 | 235.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
| 240 | 230.0 | 252.0 | 290.0 | 272.5 | 284.6 | 245.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
| 250 | 240.0 | 262.0 | 300.0 | 282.5 | 294.6 | 255.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
| 260 | 250.0 | 272.0 | 310.0 | 295.5 | 307.6 | 265.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
| 270 | 260.0 | 282.0 | 320.0 | 305.5 | 317.6 | 275.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
| 280 | 270.0 | 292.0 | 330.0 | 315.5 | 327.6 | 285.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
| 290 | 280.0 | 302.0 | 340.0 | 325.5 | 337.6 | 295.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
| 300 | 290.0 | 312.0 | 350.0 | 335.5 | 347.6 | 305.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
| 310 | 300.0 | 322.0 | 360.0 | 345.5 | 357.5 | 315.0 | 109.2 | 84.2 | 77.0 | 52.0 | 26.4 | 38.0 | 3.5 | 8.0 |
We have large stock, so our delivery is very fast.
For example,if products are standarded, the delivery time is one week.
Our company and factory addrss: Ningbo City, Zhejiang Province,China.
Our city has a large port and an airport, so its transportation is very convenient.
Question1: What are the prices of your products?
Answer: For each model, the unit price is listed on the website, but what is displayed on the website is only the average market price. For specific models, you can contact us for further consultation and negotiation.
Question 2: Are you a factory or a trade company?
Answer: We are a factory with top sales for the trade service.
Question 3: What is the minimum order quantity for each order?
Answer: For products of regular models, the minimum order quantity is at least five. We welcome you to test the quality of our products and services through placing trial orders. Looking forward to the long-term cooperation with you.
Question4: What is your company's service tenet?
Answer: Quality first, service upmost. We promises that if there is any problem with the quality of the product, or if the product is damaged during the transportation, our company will be responsible for compensation, regardless of the ordder turnover value.
Question5: Can I try to get a SAMPLE before the order?
Answer: Sure. Our company will provide you with samples for free, but you will have to pay for the international delivery (freight collect payment).
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Audited Supplier 
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