| Customization: | Available |
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| Structure: | Single End |
| Pressure: | High Pressure Mechanical Seals |
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(1)Features
• For top entry drives
• For glass-lined vessels, acc. to DIN 28138 T2
• Double seal, single seal on request
• Unbalanced
• Independent of direction of rotation
• Multiple springs rotating
• Cartridge unit
(2)Advantages
• Ready-to-fit and factory-tested units
• Available with or without floating bearing
• Suitable for standardizations
• FDA certification
• Double seals can be applied at higher pressure and rotating speed than specified by DIN
• Due to the hydraulic conditions, product pressure as well overlaying barrier pressure closes the seal
• The seal can be lifted off the glass-lined flange ring as a complete cartridge. The sensitive glass lined flange remains mounted on the vessel.
(3)Operating range (see note on page 1)
Shaft diameter: d3 = 40 ... 160 mm (1.57" ... 6.30")
Pressure: p1 = vacuum ... 16 bar (232 PSI),
p3 = max. 18 bar (261 PSI)
Temperature: t1 = -40 °C ... +200 (250) °C
(-40 °F ... +392 (482) °F)
Sliding velocity: vg = 0 ... 5 m/s (0 ... 16 ft/s)
For applications beyond this range, please inquire.
(4)Materials
According to application and customer's specification
(5)Item Description
1 Seal face, atmosphere side
2 Seal face, product side
6, 7, 13, 14, 15 O-Ring
11 Seat, product side
12 Seat, atmosphere side
(6)Standards and approvals
• Material approvals: FDA
• DIN 28136 (for glass-lined vessels)
• DIN 28137T2
• DIN 28159
(7)Recommended seal supply
• Closed circuit EagleBurgman TS system,
• Open circuit EagleBurgman SPA, EagleBurgman SPN
(8)Notes
Options:
• Cooling or heating flange
• Leakage drain, flush or heating flange
• Leakage drain or flush
• Polymerization barrier, leakage drain or flush
See page 259.
Designation and positions of screwed connections, pull-off
and jacket threads acc. to DIN 28138 T3.
A Barrier fluid resp. quench IN
B Barrier fluid resp. quench OUT
C Drainage
D Leakage drain G1/8"
E Cooling IN G3/8"
F Cooling OUT G3/8"
G Grease
T Temperature metering
(9)Recommended applications
•Chemical industry
• Pharmaceutical industry
• Non-toxic media with single seal
• Toxic media with double seal
• Agitators
• Reactors
(10)Product variants
(11)Torque transmissions
Clamping set Shrink disk
Dimensions in mm
| d31) | d71) | Nominal | Flange | d1 | nxd2 | d4 | nxd5 d6 | d6 | d8 | k1 | k2 | L1 | L2 | l1 | l2 | I3 | l4 | l5 | M1 | M2 | A,B |
| 40 | 38.0 | 40.0 | E125 | 175.0 | 4 x 18 | 110.0 | - | - | 102.0 | 145.0 | - | 107.0 | 156.0 | 25.0 | 35.0 | 28.0 | 50.0 | 50.0 | M12 | M16 | G3/8 |
| 50 | 48.0 | 50.0 | E200 | 240.0 | 8 x 18 | 176.0 | - | - | 138.0 | 210.0 | - | 107.0 | 167.0 | 25.0 | 40.0 | 28.0 | 50.0 | 50.0 | M12 | M16 | G3/8 |
| 60 | 58.0 | 60.0 | E250 | 275.0 | 8 x 22 | 204.0 | - | - | 188.0 | 240.0 | - | 116.0 | 175.0 | 25.0 | 42.0 | 28.0 | 50.0 | 60.0 | M12 | M20 | G3/8 |
| 80 | 78.0 | 80.0 | E300 | 305.0 | 8 x 22 | 234.0 | - | - | 212.0 | 270.0 | - | 125.0 | 206.0 | 30.0 | 45.0 | 34.0 | 60.0 | 60.0 | M16 | M20 | G1/2 |
| 100 | 98.0 | 100.0 | E400 | 395.0 | 12 x 22 | 313.0 | - | - | 268.0 | 350.0 | - | 125.0 | 143.0 | 30.0 | 52.0 | 34.0 | 60.0 | 60.0 | M16 | M20 | G1/2 |
| 100 | 98.0 | 100.0 | E500 | 395.0 | 12 x 22 | 313.0 | - | - | 268.0 | 350.0 | - | 125.0 | 143.0 | 30.0 | 52.0 | 34.0 | 60.0 | 60.0 | M16 | M20 | G1/2 |
| 125 | 120.0 | 125.0 | E700 | 505.0 | 4 x 22 | 422.0 | 12x22 | 320.0 | 306.0 | 460.0 | 350.0 | 133.0 | 226.0 | 30.0 | 75.0 | 40.0 | 60.0 | 80.0 | M20 | M20 | G1/2 |
| 140 | 135.0 | 140.0 | E700 | 505.0 | 4 x 22 | 422.0 | 12x22 | 320.0 | 306.0 | 460.0 | 350.0 | 144.0 | 242.0 | 30.0 | 79.0 | 40.0 | 60.0 | 80.0 | M20 | M20 | G1/2 |
| 160 | 150.0 | 160.0 | E700 | 505.0 | 4 x 22 | 422.0 | 12x22 | 320.0 | 306.0 | 460.0 | 350.0 | 151.0 | 242.0 | 30.0 | 77.0 | 40.0 | 60.0 | 85.0 | M20 | M20 | G1/2 |
| 160 | 150.0 | 160.0 | E900 | 505.0 | 4 x 22 | 422.0 | 12x22 | 320.0 | 306.0 | 460.0 | 350.0 | 151.0 | 242.0 | 30.0 | 77.0 | 40.0 | 60.0 | 85.0 | M20 | M20 | G1/2 |
| 160 | 150.0 | 161.0 | E901 | 565.0 | 4 x 26 | 474.0 | 12x22 | 370.0 | 356.0 | 515.0 | 400.0 | 151.0 | 242.0 | 30.0 | 77.0 | 40.0 | 60.0 | 85.0 | M20 | M20 | G1/2 |
| 1) Shaft diameters d3 and d7 to DIN 28159 | |||||||||||||||||||||
| 2) Flange size to DIN 28137T2 | |||||||||||||||||||||
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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