84 EK777 Mechanical Seals for Pumps Pusher Seals

• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Speed: Ultra-High-Speed Mechanical Seal
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 84 EK777
• Temperature: High Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Type: Custom-Made, TS
• Balance: Balanced
• Payment Method: T/T, Western Union, L/C etc
• Replace: Bogmann Seals
• Export Port: Ningbo Port, Shanghai Port
• Products Packaging: White Box
• Min Order Qty: 5 Pcs
• Transport Package: Carton Packing
• Specification: Diameter Size 20-110mm
• Trademark: Custom-made, TS
• Origin: Made in China
• HS Code: 8484200090
• Production Capacity: 1000000 PCS/Year
• Package Size: 38.00cm * 38.00cm * 32.00cm
• Package Gross Weight: 22.000kg

Product Description

Product Description

(1)Features 
Single seal
Balanced
Independent of direction of rotation
Stationary multiple springs 
Compact construction 
API 682 (Type A) compliant seal
Angled set screw drive configuration ensures precise 
vertical alignment of rotary seat
Distributed flush ensures even cooling flow to seal faces

(2)Operating range (see note on page 1)
Pressure (product seal): vacuum ... 60 bar (... 870 PSI)
Temperature: -20 °C ... +200 °C (-4 °F ... +392 °F)
Sliding velocity 50 m/s (164 ft/s)
Viscosity: ... 300 mPa·s
Solids content: ... 0.3 %

(3)Materials
Seal face: High density carbon graphite
Seat: Silicon carbide (Q1, Q2)
Secondary seals: FKM (V)
Metal parts: 1.4401 (G), 1.4301 (F)

(4)Standards and approvals
API 682/ISO 21049

(5)Recommended applications
Power plant technology
Oil and gas industry
LPG 
Hot water 
High pressure pumps
Compressors 
Blowers 
High speed pumps
Boiler feed pumps
LPG

(6)Item          Description
    1.1             Seal face
    1.2             O-Ring
    1.3             Adapter
    1.4             Spring
    1.5             O-Ring
    1.6             Retaining ring 
    2                Seat 
    3                O-Ring 
    4                Drive collar  
    5                O-Ring
    6                Set screw

(7)Product variant

Configuration example
acc. to API 682 (1CW-FL)

 

Detailed Photos

 

Product Structure Size

Dimensions in mm 

d	d1	d2	d3	L	L1	L2
20	50.0	40.0	46.0	56.0	27.0	29.0
25	54.0	46.0	52.0	56.0	27.0	29.0
30	60.0	51.0	57.0	56.0	27.0	29.0
35	64.0	56.0	62.0	56.0	27.0	29.0
40	72.0	63.0	69.0	62.0	31.0	31.0
45	76.0	68.0	74.0	62.0	31.0	31.0
50	85.0	76.0	82.0	66.0	33.0	33.0
55	90.0	82.0	88.0	66.0	33.0	33.0
60	100.0	90.0	96.0	66.0	33.0	33.0
65	105.0	93.0	99.0	66.0	33.0	33.0
70	110.0	99.0	105.0	66.0	33.0	33.0
75	115.0	104.0	110.0	66.0	33.0	33.0
80	120.0	111.0	117.0	68.0	35.0	33.0
85	127.0	117.0	123.0	68.0	35.0	33.0
90	132.0	120.0	126.0	68.0	35.0	33.0
95	140.0	129.0	135.0	68.0	35.0	33.0
100	145.0	132.0	138.0	68.0	35.0	33.0
105	150.0	137.0	143.0	68.0	35.0	33.0
110	162.0	144.0	150.0	68.0	35.0	33.0

Packaging & Shipping

 

Our Advantages

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.

FAQ

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).