Type 166 25.4mm Wilo Pump Mechanical Seal Sus304 Spring EPDM

Place of Origin Guangzhou, China
Brand Name Bogeman
Certification ISO SGS
Model Number 166
Minimum Order Quantity 5/PCS
Price US $ 1-36.8/PCS
Packaging Details Carton
Delivery Time 2/day
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 30000/month

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Product Details
Model 166 Speciflcation Shaft Hole 7.938-25.4mm
Material CAR CER SSIC TC NBR EPDM Usage Unbalanced
Traemark Bergman Origin Guangzhou, China
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EPDM Wilo Pump Mechanical Seal


25.4mm Wilo Pump Mechanical Seal


ISO epdm mechanical seal

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Product Description

Type 166 25.4mm Wilo Pump Mechanical Seal Sus304 Spring EPDM


Mechanical Seal Type 166 1/2 5/8 3/4 1" Water Pump Seal Mechanical Seal


Operating Limits:

Pressure: ≤1MPa
Speed: ≤15 m/s
Temperature: -30ºC~+200ºC

Rotary Ring(Plastic Carbon/Carbon/Sic/tc)
Stationary Ring(Ceramic/Sic/Tc)
Secondary Seal(nbr/Epdm/)
Spring & Other Parts(Sus304/Sus316)


Model d1(inches) d3 d7 l1 l3
166-5/16" 7.938 23.29 25.4 24.5 7.9
166-3/8" 9.525 23.29 22.225 23.8 7.14
166-1/2" 12.7 23.29 25.4 23.01 6.35
166-5/8" 15.875 30.1 31.75 28.55 10.31
166-3/4" 19.05 33.07 34.925 28.55 10.31
166-7/8" 22.225 36.3 38.1 30.94 10.31
166-1" 25.4 39.42 41.275 31.72 11.1



Type 166 25.4mm Wilo Pump Mechanical Seal Sus304 Spring  EPDM 0Type 166 25.4mm Wilo Pump Mechanical Seal Sus304 Spring  EPDM 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. Mechanical seals are available for different references Gorman-Rupp® pumps. Special models for the transfer of clean water, sewage, oil industry, agriculture and others.
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.
9. Different models of mechanical seals compatible for Alfa-Laval® pumps series CM, FM, MR, LKH,GM and ALC. Also the models for the range of lobular SSP and SR pumps. Mechanical seals in different combination of materials tungsten carbide, silicon carbide, graphite; combined with different types of elastomers: NBR, EPDM and FKM.

Type 166 25.4mm Wilo Pump Mechanical Seal Sus304 Spring  EPDM 2Type 166 25.4mm Wilo Pump Mechanical Seal Sus304 Spring  EPDM 3


Fixing and Applying Directions of Mechanical Seals


1. 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.
2. When installing the mechanical seals,the shaft(shaft sleeve),seal chamber,seal face as well as the mechanical seal face
should be 0.04mm by maximum.
3. 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 filtrating.
4. Appropricate lubrication must be choosen when mechanical seal is installed.The installment size of the mechanical seal must be guaranteed to the installment instruction.
5. 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.