Product Overview
This sanitary centrifugal pump series is engineered for high-purity fluid transfer applications, ideal for pharmaceutical, food processing, dairy, cosmetics, and chemical industries. Constructed from 316L/304 stainless steel with precision mirror polishing (surface roughness ≤Ra0.4μm), it meets stringent GMP and 3A hygiene standards. Featuring an open impeller design, seamless integration of components, and a leak-proof mechanical seal, this pump ensures zero contamination, easy cleaning, and compatibility with high-temperature sterilization (up to 133°C). Its robust performance supports efficient handling of viscous fluids, particle-laden liquids (3-6mm), and sensitive media, delivering reliability in demanding hygienic environments.
Key Features
Hygienic Design
Material Compliance: 316L/304 stainless steel wetted parts with electropolished or mirror-finished surfaces (Ra≤0.4μm), eliminating bacterial harborage and meeting FDA/3A standards.
Open Impeller: Seamless one-piece construction prevents material buildup, enhances self-draining, and reduces cavitation risks.
High Efficiency & Durability
Tapered Shaft-Impeller Fit: Precision alignment with sealed locking nut prevents fluid ingress and ensures vibration-free operation.
Sanitary Mechanical Seal: Non-contacting, spring-free seal with silicon carbide/hard alloy faces resists wear, pressure, and thermal cycles (up to 133°C).
Versatile Configuration
Quick-Drain Valve: Enables complete residue discharge for CIP/SIP compatibility.
Multiple Connections: Tri-clamp, DIN/SMS fittings, or flanges (ISO/DIN standards) for flexible installation.
Mobile/Stationary Options: Available with mobile cart for multi-station use or fixed setups.
Adaptive Performance
Flow Range: 1–200 m³/h; head up to 90m.
Motor Options: 50Hz/60Hz compatible, power 0.37–75kW, explosion-proof variants for hazardous environments.
Custom Seals: Silicone, EPDM, Viton®, or PTFE seals for chemical compatibility.
Single mechanical seal: hygienic and easy to clean, the spring does not come into contact with the material, the suitable medium is clean water without impurities, the working temperature does not exceed 95 ℃, and there is no idling condition
Double mechanical seal: used for working temperatures above 95 ℃, which are prone to idling, medium containing particles, and crystallization conditions. The disadvantage is that it requires a cooling water circulation system
Dry grinding mechanical seal: The advantage is that it can run idle for a long time. Dry grinding is suitable for situations where a single machine seal cannot handle it, and when a double machine seal fails, the cooling water cannot leak into the material. If it leaks, it will result in scrap The disadvantage is that the cost is high
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