| Customization: | Available |
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| Structure: | Single End |
| Pressure: | High Pressure Mechanical Seals |
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(1)Features
•Single seal
•In-house manufactured carbon seal faces
•Three different impeller connection available
(2)Advantages
The EA100 is the specialist for low duty applications and
one of our historic and bestselling seals in this sector. The
seal is easy to handle and quick to install. An incorporated
garter spring assures a good grip of the bellows on the
shaft and enhances satisfactory sealing performance. With
the ability of the bellows to stretch and tighten, the EA100
is insensitive to shaft movements.
The seal design is available in 3 types, each with a
different impeller connection: EA102 is with a collar.
EA103 is without a collar. EA104 provides a different coil
spring installation. More information on EA103 and EA104
is available on request.
(3) Operating range (see note on page 1)
Shaft diameter: d1 = 8 ... 20 mm (0.32"...0.78")
Pressure: p1 = 5 bar (73 PSI), vacuum...0.1 bar (1.45 PSI)
Temperature: t = -20 °C ... +100 °C (-4 °F +212 °F)
Sliding velocity: vg = 5 m/s (16 ft/s)
Axial movement: ±2.0 mm
(4)Materials
Seal face: Carbon graphite resin impregnated (B)
Seat: Aluminium oxide (V)
Elastomer: NBR (P) Metal parts: 1.4301 (F)
(5) Recommended applications
•Water and waste waster technology
•Drinking water
•Hot water circulation pumps
•Industrial pumps/equipment
•Domestic pumps
•Low duty water pumps
•Pumps for water & under floor
•heating systems
•Pumps for solar systems
(6) Item Description
1.1 Seal face
1.2 Bellows
1.3 Garter spring
1.4 Spring
1.5 Set screw
1.6 Collar
2 Seat
3 Corner sleeve
(7)Product variants
EA102
As EA100 but with a collar.
EA103
As EA100 but without a collar. Please inquire.
EA104
As EA100 but with different coil spring installations. Please inquire.
Dimensions in mm
| d | d1 | d2 | d3 | L | L1 | L2 | L3 |
| 8 | 21.0 | 13.0 | 18.5 | 26.0 | 7.0 | 2.0 | 8.0 |
| 9 | 24.0 | 16.0 | 22.5 | 31.0 | 7.0 | 2.0 | 8.0 |
| 10 | 24.0 | 16.0 | 22.5 | 31.0 | 7.0 | 2.0 | 8.0 |
| 11 | 24.0 | 16.0 | 22.5 | 31.0 | 7.0 | 2.0 | 8.0 |
| 12 | 26.0 | 17.0 | 24.5 | 32.0 | 7.0 | 2.0 | 8.0 |
| 13 | 26.0 | 17.0 | 24.5 | 32.0 | 7.0 | 2.0 | 9.0 |
| 14 | 28.0 | 21.0 | 28.5 | 34.0 | 7.0 | 3.0 | 9.0 |
| 15 | 28.0 | 21.0 | 28.5 | 34.0 | 7.0 | 3.0 | 9.0 |
| 16 | 32.0 | 22.0 | 30.5 | 26.0 | 8.0 | 3.0 | 9.0 |
| 17 | 32.0 | 22.0 | 30.5 | 36.0 | 8.0 | 3.0 | 9.0 |
| 18 | 35.0 | 25.0 | 33.5 | 39.0 | 8.0 | 3.0 | 10.0 |
| 19 | 35.0 | 25.0 | 33.5 | 39.0 | 8.0 | 3.0 | 10.0 |
| 20 | 38.0 | 27.0 | 35.5 | 41.0 | 8.0 | 3.0 | 10.0 |
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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