Inline Centrifugal Pump
Featured Vertical Inline Centrifugal Pumps |
FILIPUSI manufactures space-optimized vertical inline pumps engineered to integrate directly into straight horizontal pipelines. Eliminating concrete inertia bases, our pipeline circulation series delivers continuous 24/7 reliability across HVAC chillers, district heating networks, process cooling systems, and industrial fluid manifolds.
Available in both LD Series (Rigid Long-Coupled) and SL Series (Compact Close-Coupled) configurations, these vertical inline pumps offer up to 40% footprint savings and micrometric CNC-machined alignment to prevent mechanical seal leakage in high-demand HVAC utility and process cooling networks. The inline design installs directly into piping like a valve, eliminating complex foundation work.
Applicable to: HVAC Chillers, District Heating & Cooling, Process Cooling, Industrial Fluid Manifolds, Cooling Towers, High-Rise Commercial Water Boosting, and Closed-Loop Circulation Systems.
| Parameter / Engineering Metric | Technical Specification & Design Limit |
|---|---|
| Volumetric Flow (Q) | Up to 1,200 m³/h (Custom trimmed impellers for exact BEP points) |
| Discharge Head (H) | 12 to 160 meters |
| Thermal Operating Band | -10°C to +120°C (Handles sub-zero glycol to super-heated water) |
| Casing Pressure Class | Standard PN16 / Reinforced PN25 optional |
| Material Selection | Grade 250 Cast Iron, Ductile Iron, SS316L, Bronze |
| VFD Automation Integration | VFD & PLC Ready (Modbus / BACnet standard protocols) |
Compliant with ISO 9001, CE standards, and industrial manufacturing specifications.
Core Advantages & Series Features
- · LD Series (Rigid Long-Coupled): Features a spacer coupling and dedicated bearing bracket. Back Pull-Out design lets service teams replace mechanical seals without removing the motor.
- · SL Series (Compact Close-Coupled): Stub-shaft architecture saves up to 40% footprint, eliminates shaft coupling alignment issues, and reduces operational vibration.
- · Micrometric Alignment: CNC machined in a single setup to eliminate radial run-out, preventing seal leakage and extending maintenance cycles by up to 40%.
- · Space-Saving Inline Design: Installs directly into horizontal pipelines like a valve, cutting baseline footprint requirements by up to 50% and eliminating concrete inertia bases.
Field Selection Guide & FAQ
Q1: What are the primary installation advantages of a vertical inline layout over traditional horizontal end suction configurations?
A1: Inline pumps install like standard valves directly in horizontal pipelines, cutting baseline footprint requirements by up to 50%. This eliminates complex concrete inertia foundations and shields assemblies from thermal pipe expansion alignment issues.
Q2: How does your vertical long-coupled series streamline emergency mechanical seal replacement?
A2: The LD series features a heavy-duty spacer coupling. Technicians can extract the mechanical seal cartridge through the side gap after unbolting the spacer, replacing seals in under one hour without disturbing the electric motor or breaking pipeline flanges.
Expert Support: FILIPUSI's engineering division employs advanced computational fluid dynamics to match pump trimmings strictly to your building friction loss and NPSHa values. Contact us to get tailored hydraulic selection proposals & material analysis within 24 hours.
TALK TO A FILIPUSI FLUID ENGINEER NOW »
View LD Series Rigid Long-Coupled Inline Pumps Engineering
View SL Series Compact Close-Coupled Inline Pumps Engineering
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