ALLWEILER - mechanical seal | page: 2

Delivery of analogs of mechanical seals for pumps Allweiler

• Mechanical seal to the pump Allweiler: NTT 25-160, NTT 25-200, NTT 2/25-200, NTT 32-160, NTT 32-200, NTT 2/32-200, NTT 40-160, NTT 40-200, NTT 40-250, NTT 2/40-250, NTT 50-160, NTT 50-200, NTT 50-250, NTT 2/50-250, NTT 65-160, NTT 65-200, NTT 80-160, NTT 100-160.
• Mechanical seals for pumps Allweiler: IMO, Houttuin, 3P Prinz.
• Three-screw self-priming pumps: BAS, SPF, ZAS, ZAS.
• Mechanical seals for pump series Allweiler: AEB, ALLCHEM CNH-B, CNB, CNI, ALLMAG CMA, CMAL, CNB-M, CNI-M, CNH-ML, CMAT, CMIT, CNH-M, NT, NB, NBWH, NIWH, CTWH, CBWH, CIWH, NTWH, NBT, NIT, NTWH, NBWH, NIWH, CTWH, CBWH, CIWH, NT, NI, NB, NS, NSL, NST, MI, MA, NISM, NIM, NAM, NAM-F, ALLUB NSSV, MELO, L, LV, SVG, SVM, SRBS, SRZ, SRZS, SOHB, SOH, SFH, SEMA, SVG, SVM, SRBS, SRZ, SRZS, SOHB, SOH, SFH, SEMA, ASL, ASH, BAS, ZAS, ZASV, SPF, SPF10, SPF20, SPF-M, SPZ, SPZ-M, TRILUB, SN, SM, VH, SN-M, RU, S.

The mechanical seal design consists mainly of two parts: a moving part and a stationary part. The stationary part is usually a ring that is fixed in the pump housing. The movable part is mounted on the shaft and is pressed against the stationary part by means of a spring.

The mechanical seal is sealed by secondary seals (bellows, rubber rings) and a friction pair. When choosing a mechanical seal, it is important to select the material of the secondary seals and the friction pair.