30 Oct 2024
Replacing the seal of the Ebara 3U-32-200NB-184JM pump
Characteristics of the Ebara 3U-32-200NB-184JM centrifugal pump: monoblock design, all components of the flow part are made of stainless steel, both horizontal and vertical installation. These pumps use high-quality mechanical seals in a variety of designs to suit the conditions of use. Application: Increasing pressure... Read more →
24 Oct 2024
Application of mechanical seals with metal bellows
Mechanical seals with metal bellows are high-tech devices that are widely used in various industries due to their reliability, durability and ability to operate in difficult conditions. Under extreme temperature conditions (-117°C to 425°C / 800°F), the dynamic rubber elements of mechanical seals will be subject to premature aging. To solve this problem, mechanical seals with a welded... Read more →
26 Sep 2024
Production of rotary seals, shaft seals from PTFE
They are made by turning from pure Teflon (PTFE, PTFE) or Teflon filled with glass fibre, carbon fibre, bronze. This manufacturing method allows us to produce cuffs with diameters ranging from 4 mm to 1500 mm. With the correct selection of the O-ring, the operating temperature of use is -60/+200 °C. What are PTFE rotary seals ? Rotary seals made of PTFE... Read more →
12 Sep 2024
Replacement of the mechanical seal of the Grindex Maxi H pump 8107.011-0013 1741187
The robust and reliable design of Grindex Maxi H drainage pumps (Sweden) makes these pumps ideal for drainage in the most difficult conditions - in industrial construction, in the mining industry, for removing large volumes of liquid from treatment plants, with a maximum size of solid abrasive particles of up to 12 mm. I use two shaft seals in this pump - upper and lower, which contributes... Read more →
05 Sep 2024
Wilo FIT mechanical seal replacement V05DA-224/EAD1-2-T0025-540-A (6064590)
Submersible sewage pump Wilo Rexa FIT V05DA-224/EAD1 2 T0025-540-O is an excellent and reliable solution for many applications: for the disposal of faecal wastewater; in sewers, tunnels, cesspools, underground car parks, inside drainage wells; for pumping activated sludge with up to 8% dry solids from mines and tanks. Due to its durability and high resistance to... Read more →
07 Jun 2024
Failure of a mechanical seal - what is the reason?
Mechanical seal failure and leakage is one of the most common causes of pump downtime and can be caused by a number of different factors. It is important to understand the cause of this problem in order to avoid it in the future, and to prevent pump failures and additional costs in the first place. Here we will consider the main causes of end seal failure and methods of preventing them. It... Read more →
04 Mar 2024
New arrivals - mechanical seals for Alfa Laval, KSB, Borger (BÖRGER), MISSION Magnum, GRUNDFOS, LJM - Lind Jensen pumps, etc.
Congratulations! We have received the mechanical seals you have been waiting for! Starting today, we have shaft seals for Lowara, Alfa Laval, KSB, Borger (BÖRGER), MISSION Magnum, GRUNDFOS, LJM - Lind Jensen, Wilo, special seals for QHB chemical pumps and many others:... Read more →
09 Feb 2022
Replacement of the Grundfos CH2-40 A-A- CVBE 985164 pump seal
Grundfos Shaft seal shaft seal kit CH(V)2/4 CVBE/V – type R-706C - suitable for multistage horizontal pumps Grundfos CH2, CH4. Also type R-706C is widely used in Grundfos pumps CHV, CRK, SPK, designation CVBE, CVBV, CVUE, CVUV, art. 445067, 985751, 435014. Read more →
24 Nov 2021
Mechanical seal of the SAER IR50-160/B pump
Cantilever monoblock pumps of the SAER IR series are centrifugal, single-stage pumps manufactured in Italy. It is usually used for fluid circulation and pressure increase in heating, air conditioning and water supply systems, for irrigation. The mechanical seals used in SAER IR-bellows pumps are single, manufactured in various materials depending on the medium being pumped... Read more →
22 Nov 2021
Lowara SV411F22T/A pump shaft seal
Lowara SV multistage centrifugal pumps are economical and reliable pumps used both for deep wells and for home use. All elements in contact with the liquid are made of stainless steel. The pumps of the SV411F22T/A model use a single mechanical seal with an o-ring, a central conical spring, unbalanced. Type of seal, Roten UN5K12 , , in different materials, depending on the application... Read more →
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