NINGBO TIANSUN MECHANICAL SEALS  CO., LTD
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170 Espey WDMS500 Mechanical Seals for Pumps Pusher Seals

Customization: Available
Structure: Single End
Pressure: High Pressure Mechanical Seals
Quantity:
Overview

Basic Info.

Model NO.
170 Espey WDMS500
Speed
Ultra-High-Speed Mechanical Seal
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 40-220mm
Trademark
Custom-made, TS
Origin
Made in China
HS Code
8484200090
Production Capacity
1000000 PCS/Year

Packaging & Delivery

Package Size
38.00cm * 38.00cm * 32.00cm
Package Gross Weight
22.000kg

Product Description

Product Description

(1)Features
• Multipart seal rings, overlapped mortized with gas-tight joints
• Split housing design
• Lowest possible operation gap - lowest leakage
• Suitable for pressure reversal by overlapped mortised seal rings
• Dry-running
• Self-adjusting seal rings
• Compensation of large radial and axial shaft deflections
• No sealing components mounted on the shaft and hence no additional shaft vibrations
• Cooling sealing area for high temperature applications not required

(2)Advantages
• Easy installation by split housing design (shaft removal not required)
• High reliability
• Maintainability
• Segmented seal rings for easy replacement
• Maintenance-free
• Robus

(3)Operating range
Shaft diameter: d = 40 ... 220 mm (1.57" ... 8.66")
Operating pressure: p = vacuum ... 6 bar (87 PSI) abs.
Operating temperature: t = -40 °C ... +500 °C
(-40 °F ... +932 °F) for carbon,
-40 °C ... +200 °C (-40 °F ... +392 °F) for
PTFE compound
Sliding velocity: v
g = max. 5 m/s (16 ft/s)
Radial play: ±5.0 mm (±0.2")
Axial movement: theoretically unlimited (version without
bearing), ±2.0 mm (±0.08") (version with bearing)
Recommended war guard: >58 HRC

(4)Materials
Seal ring: Carbon, PTFE compound
Housing: 1.4571, others
Tension spring/detent: 1.4571

(5)Standards and approvals
• DIN 28154
• DIN 28138
• Material approvals: FDA

(6)Item Description
1 O-Ring flange
2 Housing, 2-piece
3 Seal ring
4 Tension spring
5 Detent
6 O-Ring shaft sleeve
7 O-Ring bearing

(7)Recommended applications
• Chemical industry
• Petrochemical industry
• Food processing industry
• Water and waste water technology
• Gases*
• Solids containing, flammable (ATEX), toxic gases*
• (Solids containing) steams/liquid mist*
• Oil mist/penetrating oil*
• Dust/powder*
• Agitators
• Mixers
• Dryers
• Filters
* Sealing area

170 Espey WDMS500 Mechanical Seals for Pumps Pusher Seals
Seal ring Espey WDMS500

Detailed Photos
170 Espey WDMS500 Mechanical Seals for Pumps Pusher Seals
170 Espey WDMS500 Mechanical Seals for Pumps Pusher Seals
170 Espey WDMS500 Mechanical Seals for Pumps Pusher Seals
Product Structure Size

Dimensions in mm

d3 d7 d5 d6 d4 d1 k n d2 h1 h2
40 38.0 50.0 58.0 110.0 175.0 145.0 4.0 18.0 213.0 135.0
50 48.0 60.0 68.0 176.0 240.0 210.0 8.0 18.0 221.0 140.0
60 58.0 70.0 78.0 176.0 240.0 210.0 8.0 18.0 235.0 150.0
80 78.0 90.0 100.0 204.0 275.0 240.0 8.0 22.0 260.0 160.0
100 98.0 110.0 120.0 234.0 305.0 270.0 8.0 22.0 283.0 165.0
125 120.0 140.0 150.0 260.0 330.0 295.0 8.0 22.0 309.0 170.0
140 135.0 160.0 170.0 313.0 395.0 350.0 12.0 22.0 337.0 185.0
160 150.0 180.0 190.0 313.0 395.0 350.0 12.0 22.0 337.0 185.0
180 170.0 200.0 210.0 364.0 445.0 400.0 12.0 22.0 369.0 195.0
200 190.0 220.0 230.0 364.0 445.0 400.0 12.0 22.0 381.0 195.0
220 210.0 240.0 250.0 422.0 505.0 460.0 16.0 22.0 401.0 205.0
Special sizes on request.
Packaging & Shipping
170 Espey WDMS500 Mechanical Seals for Pumps Pusher Seals
170 Espey WDMS500 Mechanical Seals for Pumps Pusher Seals

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).






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About US

Nignbo Tiansun Mechanical Seals Co.,Ltd. is a comprehensive enterprise in China specializing in the design and development, manufacture, sales and maintenance of mechanical seals, which are widely used in many industries such as petroleum, chemical, sewage treatment, food and so on.

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Contact US

  Phone: +86-18658260067
  Email: tina@tsseals.com
  Whatsapp:+86-18658260067
  Wechat: +86-18658260067
   www.tisun-seals.com
  Address:Ningbo City, Zhejiang              Province,  China    PC. 315000
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