June 2021 — Prom-nasos.com.ua

Replacing the mechanical seal of the VARISCO J4-250 motor pump

Replacing the mechanical seal of the VARISCO J4-250 motor pump
The VARISCO 4"EL J4-250 motor pump is designed for pumping both pure liquid and solid particles. High resistance to abrasive liquids is achieved, among other things, thanks to a high-quality mechanical seal . Mechanical seals are used with external lubrication. The materials of the oil seal (mechanical seal) can be silicon carbide by silicon carbide or tungsten carbide. We can also offer a rotating part made of graphite for pumping petroleum products. The type of rubber parts is Viton or NBR. It is also possible to equip the pump with a double seal or a cartridge seal.

Materials for friction pairs with the introduction of eSic-Q7 instead of tungsten carbide for Lowara pumps of the e-NSC and e-LNE/T series

Materials for friction pairs with the introduction of eSic-Q7 instead of tungsten carbide for Lowara pumps of the e-NSC and e-LNE/T series
For high-temperature working conditions, the existing RMG12 will be replaced by the new eRMG12 with the introduction of eSic-Q7 instead of U3 tungsten carbide. In this case, the mechanical seals will also be 100% interchangeable, and the pump description will change to indicate the new material. This applies only to diameters 22, 28 and 38, while for 48 and 70 a balanced mechanical seal is the preferred solution. The description and article numbers do not change, except for the high-temperature version using the eRMG12 mechanical seal. The articles and description do not change, except for the high-temperature version with an eRMG12 mechanical seal. Seal face: carbon graphite antimony impregnated (A), carbon graphite resin (B), silicon carbide (Q1, eSiC-Q7) Seat: Silicon carbide (Q1, eSic-Q7), Tungsten carbide (U3) Elastomer: NBR( P), EPDM (E), FKM (V),HNBR (X4) Metal parts: CrNiMo steel (G), called Hastelloy® (m)

Lowara 15SV15F150T/D ELP 40/69 (1016LD541) Mechanical Seal Replacement)

Lowara 15SV15F150T/D ELP 40/69 (1016LD541) Mechanical Seal Replacement)
The Lowara 15SV15F150T/D (serie e-SV 1-22) - is a vertical multi-stage pump with a two-pole motor. This series of pumps is widely used for pressure boosting in a number of industrial applications. Lowara 15SV15F150T/D Pump Mechanical Seal - Roten UNE5-16-X . Depending on the application conditions, different materials are available KL01AD7 DICHTSET D16 BIL Q1BEGG+OR SV (Mechanical seal UNE5K-16-Q1BEGG-WRAS) KL01AD2 DICHTSET D16 BIL Q1BVGG+OR SV (Mechanical seal UNE5K-16-Q1BVGG) KL01AD9 KIT TEN D16 BIL Q1CTGG+OR SV # (Mechanical seal UNE5KCA-16-TRCL-Q1CTGG) KL01AD3 KIT TEN D16 BIL Q1Q1EGG+OR SV# (Mechanical seal UNE5K-16-Q1Q1EGG ) KL01AEA KIT TEN D16 BIL Q1Q1TGG+OR SV# (Mechanical seal UNE5KCA-16-TRCL Q1Q1TGG) KL01AD4 DICHTSET D16 BIL Q1Q1VGG+OR SV (Mechanical seal UNE5K-16-Q1Q1VGG) Transcript of materials : Q1: Silicon Carbide B : Coal impregnated with resin C : Coal impregnated with special resin E : Ethylene-propylene rubber V : Fluoroprene T : Polytetrafluoroethylene G : AISI 316 steel