208T Water Pump Singe Spring Mechanical Seal 40mm Shaft Hole

Place of Origin Guangzhou, China
Brand Name Bogeman
Certification ISO SGS
Model Number 208T-17/20/25/30/35/40mm
Minimum Order Quantity 5/PCS
Price US $ 5.8-58.8/PCS
Delivery Time 2/day
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 1000/month

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Product Details
Model 208T Speciflcation Shaft Hole 17-40mm
Material CAR CER SSIC TC NBR Usage Unbalanced
Traemark Bergman Origin Guangzhou, China
High Light

17mm Spring Mechanical Seal


SSIC Spring Mechanical Seal


17mm single spring seal

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Product Description

208T Water Pump Singe Spring Mechanical Seal 17 20 25 30 35 40mm Shaft Hole


Mechanical Seal Type 208T 17 20 25 30 35 40 Water Pump Seal Mechanical Seal




Mechanical Seal Type 208T-17 20 25 30 35 40mm Submersible Pump Sewage Pump Water Pump Seal Mechanical Seal New Material SSIC SSIC TC TC NBR Manufacturer Excellent Quality Patented Technology Durable Mass Spot Fast Delivery

Product Description

Singe Spring Mechanical Seals.
Operating Limits:

Pressure: ≤1.2MPa
Speed: ≤10 m/s
Temperature: -30ºC~+200ºC

Rotary Ring(Plastic Carbon/Carbon/Sic/TC)
Stationary Ring(Ceramic/Sic/Tc)
Secondary Ring(nbr/Epdm/)
Spring and Retainer(Sus304)

Model d1(mm) d7 l1 l3
208-10 10 21 30 5
208-12 12 23 30 5
208-14 14 26/28 38 6
208-16 16 28/30 38 5
208-18 18 33/35 38 5
208-20 20 35/36 40 5.5
208-25 25 40/41 48 8
208-30 30 45 51 8
208-35 35 50 51 8
208-40 40 58 58 9
208-45 45 63 58 9


Fixing and Applying Directions of Mechanical Seals


1. Select Appropriate mechanical seal to match the materials according to work conditions and host machine equipment.
2. The radial acting deviation for the shaft(shaft sleeve) of the installed mechanical seal shall be 0.04mm by maximum
while the axial movement value of the rotor shall be no more than 0.1mm.
3. The seal cover (or shaft cover) of the stationary ring of the installed mechanical seals,the vertical degree of the seal
face should be 0.04mm by maximum.
4. When installing the mechanical seals,the shaft(shaft sleeve),seal chamber,seal face as well as the mechanical seal
must be cleaned in order to keep from any medium to sealing part.
5. When conveying medium of over high or low temperature,with medium which are easy catch fire,easy for explosion.
Related mechanical seal standards must be referred to take appropriate measures such as quench,rinsing,coolong and
6. Appropricate lubrication must be choosen when mechanical seal is installed.The installment size of the mechanical
seal must be guaranteed to the installment instruction.
7. Before the machine starts running,the hermetic compartment shall be full of medium and well lubricated.Dry friction
which may lead to the damage of the air-tightness is strict forbidden.


208T Water Pump Singe Spring Mechanical Seal 40mm Shaft Hole 0208T Water Pump Singe Spring Mechanical Seal 40mm Shaft Hole 1


We are a manufacturer. All seals have bulk inventory and can be shipped to you quickly. We promise to ship you in small quantities within 3 days.Advanced technology, excellence, replace original 


1. Different models of mechanicals seals for a wide variety of Grundfos® pumps, among them: CR(N), NB, NK, CLM, LP, TP, etc. Available in diverse combinations of materials and different diameters: 12, 16, 22, 28, 33, etc. Also mechanical seals for Sarlin®. Division of waster pumps. Available in various materials: silicon-graphite carbide, silicon carbide-silicon carbide; combined with EPDM and FKM elastomers.
2. Mechanical seals for Fristam® pumps. Wide range of models and materials in the most standard diameters: 22,30 and 35 mm. Different assembly possibilities for the most well-known pump models: FP, FL and FT.
3. Broad range of mechanical seals compatible with Flygt® and Grindex® waste water pumps. These mechanical seals are characterized by their easy and fast installation, without having to make any modification to the pump. Manufactured in stainless steel and in solid tungsten carbide. Special tools are not necessary for their installation.
4. Mechanical seals for EMU® pumps. They get two static faces and one rotating face. We can supply the complete seal or spare faces.
5. Different designs of mechanical seals for Ebara® pumps, single and double seals in combinations carbide-silicon carbide and graphite-aluminium oxide.
6. Mechanical seals for all types of Calpeda® pumps: centrifugal pumps, multistage, submersible. Different models of mechanical seals in a wide range of materials.
7. Mechanical seals compatible for APV® pumps, among them: Puma, ZMA, ZMB, ZMD, ZMS, ZMH, ZMK. Rosista® and Pasilac®, W and W+. Some designs with wave spring like the special seals for APV Howard® pumps and Crepaco Clean Line®. All of them have been manufactured in materials suitable for working with fluids such as juices, milk and drinks in general.
8. Allweiler, Simple design of mechanical seals simple but with special measures for this type of pump.


208T Water Pump Singe Spring Mechanical Seal 40mm Shaft Hole 2208T Water Pump Singe Spring Mechanical Seal 40mm Shaft Hole 3