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301 Burgmann Single Spring Seal Bt-Ar Mechanical Seals For Water Pumps

Minimum Order Quantity : 100PC Price : Negotiated
Packaging Details : box as requirement Delivery Time : 10DAYS
Payment Terms : T/T, Western Union, L/C Supply Ability : 10000000PC/Month
Place of Origin: MADE IN CHINA Brand Name: JR
Certification: iso9001 Model Number: 301

Detail Information

Type: Burgmann Seal Roten 37B/ L5 Mechanical Seal Material: SIC SIC FKM Cer Car Nbr
Function: For Oil Pump, Water Pump Transport Package: Box
HS Code: 848420090 Specification: Burgmann BT-AR Mechanical Seal
Certificate: ISO9001 Standard Or Nonstand: Standard
Style: Mechanical Seal John Crane (Cyclam) PR/DR Mechanical Seal Size: 14-100MM
High Light:

Water Pumps Single Spring Seal


301 Burgmann Single Spring Seal


Bt-Ar Single Spring Mechanical Seal

Product Description

Burgmann Single Spring Seal Bt-Ar Mechanical Seal 301 For Water Pump


Operations Conditions OF Water Pump Shaft Seal​ :

  1. Structure: Single End
  2. Pressure: Low Pressure Mechanical Seals
  3. Speed: General Speed Mechanical Seal
  4. Temperature: General Temperature Mechanical Seal
  5. Performance: Wear
  6. Standard: DIN24250
  7. Model NO.: Type 301, BT-AR
  8. Balance: Unbalanced
  9. Specification: Inner Diameter: 10 mm to 100 mm
  10. Temperature:-20ºC to +120ºC
  11. Pressure:≤0.6MPa
  12. Speed:≤10m/s

Materials Of Water Pump Shaft Seal:

  • Structural Features: single end, unbalanced, independent direction of rotation, rubber bellow transmission. This component has a compact structure and it is easy to install. The bellow and the spring provide pressure compensation to the seal faces. The rubber bellow design prevents possible radial run-out so the floatabilitiy of the rotary ring is increased.
  • Stationary Ring:Ceramic(Alumina),Silicon Carbide Reaction Bonded
  • Rotary Ring:Q5,Resin Impregnated Carbon Graphite(Furan),Silicon Carbide Reaction Bonded
  • Secondary Seal:Fluorocarbon Rubber(FKM),Nitrile(NBR),Ethylene Propylene(EPDM)
  • Spring and Metal Parts:Stainless Steel
  • Seat Types:
  • Applications:Clean Water


Performance Capabilities:


-30℃ to 200℃, dependent on the elastomer
Up to 6 bar
Up to 10 m/s
End play/axial float allowance
6mm to 70mm
Carbon, SiC, TC
Ceramic, SiC, TC
SS304, SS316
Metal parts
SS304, SS316
Packing Detail
1.From 8mm to 30mm is packed in plastic sheets grouply and M box.

2.From 32mm to 70mm is wrapped in plastic paper individually then grouply in M box.

3.Individual packing ,1 pc in 1 small box is available as well with cost of packing added.
  • 301mechanical Seals Factory Direct Sale Pump Seal 301 SeriesMechanical Seals Water Seal
  • Enclosed rubber bellows mechanical seal 301 (BT-AR)
  • Equivalent to:
  • Burgmann BT-AR mechanical seal
  • John Crane (Cyclam) PR/DR mechanical seal
  • Flowserve 118 mechanical seal
  • Latty T750 mechanical seal
  • Roten 37B/ L5 mechanical seal
  • Sterling BT mechanical seal
  • Comonly used as the external seal in water cooled APV pumps

301 Burgmann Single Spring Seal Bt-Ar Mechanical Seals For Water Pumps 0

301 Burgmann Single Spring Seal Bt-Ar Mechanical Seals For Water Pumps 1

301 Burgmann Single Spring Seal Bt-Ar Mechanical Seals For Water Pumps 2

We are engaged in manufacture and installation exporting and wholesaling quality range of Industrial Seal, Single Spring Seal, Balance and Unbalance Spring Seal, External Mounted Seal, PTFE Bellow External Mounted Seal, Catridge Balance Seal, Multiple Spring Balance Seal, Dry Running Reverse Balance Seal, Agitator Double Acting Unbalance Seal, Single Conical Helical Spring, Rubber Bellow Seal, Multi Spring Seal, Metal Bellow Seal, Elastomer Bellow Seal, Conical Spring Seal, Air Condition Compressor Seal, Auto Cooling Seal, Metallic Bellow Seal,

All ranges of mechanical seals for Flygt Pumps, Grundfos Pumps, Pumps, APV Pumps, Grindes Pumps, Fristam, ABS, Alleeiler, EMU, GEA

Tunchenhagen, Godwin, Hidrostal, Hilge, Johnson, Lowara, Waukesha, Vogelsang Pumps etc.


At the meantime, we could manufacture seals according to your sample or drawing, and design as your request,Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.




Question 1: Are you a factory or a trade company?
Answer: We are a factory and have our top sales for the trade service.


Question 2: Can I try to get a SAMPLE before the order?
Answer: Sure. You can ask for the samples. Usually they're free.


Question 3: Where is your factory located? How can I visit there?
Answer: Our factory is located in Ningbo, China. You can fly to Ningbo or Shanghai airport directly. All our clients, from home or abroad, are warmly welcome to visit us!


Question 4: How does your factory do regarding quality control?
Answer: Quality is priority. We always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001 authentication.


Question 5: How about the lead time?
Answer: Within10-20 days after getting the prepayment.


Question 6: How can we pay?
Answer: For small sample shipping cost, you can pay either by paypal or by T/T. And by T/T at sight for large amount of the order.


Question 7: If OEM available?
Answer: Yes, we provide all of our products OEM /ODM service.


Question 8: If I can buy pumps or pump parts from your company?
Answer: Yes , we also provide pumps and pump parts, such as Lobe pumps, Compound & homogeneous pumps, Homogeneous & emulsification pumps and so on

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