APV ZM SERIES PUMP SEAL

R727.95 R799.25Price range: R727.95 through R799.25

APV ZM Seal Sizing 
Before purchasing, verify your pump shaft diameter and choose the corresponding material pairing for your application:
Shaft Size (Metric) Pump Compatibility Common Face Pairings Secondary Elastomers
20.0 mm ZMA 1/2, ZMB 1, ZMH 1/2 Carbon vs. St. Steel Food-Grade Viton (FKM), EPDM
25.0 mm ZMK 1/2, ZMS 3/4 Carbon vs. St. Steel Food-Grade Viton (FKM), EPDM
30.0 mm High-Capacity ZM Units Carbon vs. St. Steel Food-Grade Viton (FKM), EPDM
(Note: For larger heavy-duty industrial centrifugal configurations requiring 48mm or 54mm shaft sizes, check out our dedicated APV ZM5 & ZM6 Seal Kits.)
APV ZM Series Mechanical Seals: High-Performance Sanitary Pump Shaft Seals
Ensure the continuous, leak-free operation of your fluid processing systems with our premium, aftermarket replacement seals for APV ZM Series Centrifugal Pumps. Engineered to exact manufacturer standards, these heavy-duty mechanical seals—commonly cross-referenced as the STOR —are built to deliver high reliability in demanding hygienic environments.
Our APV-compatible ZM seals offer precise drop-in fitment for [ZMA, ZMB, ZMD, ZMH, ZMK, and ZMS pump varieties], minimizing maintenance downtime and extending equipment lifecycles.

Key Technical Features & Engineering Benefits
  • Premium Component Construction: Manufactured with high-precision components that handle pressures up to 10 kg/cm² (145 psi) and processing temperatures up to 120°C (248°F).
  • Hygienic open-spring profile: Engineered with a sanitary open-spring design that prevents fluid accumulation and fully supports CIP (Clean-in-Place) cycles.
  • Rotation-Dependent Alignment: Built to maintain strict directional stability, keeping seal faces closed against intense vibration or sudden pressure spikes.
  • Excellent Material Selection: Available in specialized configurations, including Carbon vs. Stainless Steel for general duty, 

View Our Full Range of APV Seals or Request a Quote for bulk order 

Additional information

Weight 0.25 kg
Dimensions 10 × 10 × 15 cm
SIZES

25MM, 20MM

MATERIAL

CARBON STAINLESS VITON-A.P.V PUMP

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