Grundfos

Mechanical seal for Grundfos

Mechanical seals for Grundfos pumps

The delivery of analogues of mechanical seals for Grundfos pumps:

Mechanical seal for pump Grundfos H, C, B, A, SE, SV, Sarlin S1,S2,S3, SA, SV, Hilge, Contra, EURO-Hygia, Hygiana, Sipla, NM, NME, NP, NPE
Shaft seals for borehole and well pumps Grundfos SP, SPA
Shaft seals for heating pumps Grundfos TP, TPD, TPE, TPED, LM, LP
For projecting and monoblock pumps Grundfos NBG, NBGE, NKG, NKGE, NK, NB
Shaft seals for monoblock horizontal centrifugal pumps Grundfos DNM, DNME,DNP, DNPE
Shaft seals for centrifugal horizontal multistage pumps Grundfos CM/СМЕ, CH, CHI, CHIU, CHIE, CHN
Shaft seals for single stage circulation pumps Grundfos CLM, CDM, CLP
Mechanical seals for centrifugal multiatage vertical pumps Grundfos CR, CRI, CRN with electrically operated Grundfos CRE, CRIE, CRNE:

CR1s, CR1, CR2, CR3, CR4, CR5, CR8, CR10, CR15, CR16, CR20, CR32, CR45, CR64, CR90
CRN1s, CRN1, CRN2, CRN3, CRN4, CRN5, CRN8, CRN10, CRN15, CRN16, CRN20, CRN32, CRN45, CRN64, CRN90

You can find all types of mechanical seals for the pump Grundfos - HQQE, HQQV, CVBE, CVBV, AQQV, AQQE, KUBV, HUUE, BAQE, GQQE, AUUE, RUUE, BUBE, HQQE, HQQV, BAQE, BUBE, BBUE, BQQE, GQQE LP, BUUE, BUUV, CVBE, CVBV, BQQV, BUBE, BQQE.

The construction of mechanical seal consists mainly of two parts: rotating and stationary. Stationary part, as a rule, is a ring, which is fixed on pump casing . Rotating part is installed on the shaft and tightened with a help of spring to the stationary part.

Pressurizing by mechanical seal is achieving with a help of secondary seals (bellows, rubber gasket) and friction couple.