Wastewater Discharge (Compliance-Oriented)

• Challenges

  Horizontal pumps are prone to fluid leakage, leading to increased operational costs.

• WALRUS FIT Solution

1.  A patented immersible drain back tank design allows the leaked liquids to flow back to the tank.

2. Customized motor specification are implemented to meet customer requirements.

• Model

TPHK4T(S)-H Series

• Benefits

1. Prevents leakage-related contamination to the environment and equipment while supporting ESG objectives.

2. The drain back tank design significantly reduces dielectric fluid loss, minimizing waste and improving cost efficiency.

• Challenges
  

  When regulating flow via a bypass configuration, interaction with the system loop can cause hydraulic interference, affecting pump stability and resulting in unnecessary discharge.

• WALRUS FIT Solution

On-site inspection confirmed that the issue originated from piping configuration rather than pump malfunction. Optimization support was provided to correct the system design, eliminating unnecessary trial-and-error costs.

• Model

TPH2T6KS

• Benefits

Optimizing the bypass configuration to regulate flow and return it directly to the tank significantly improved overall efficiency.

• Challenges
  

  Leading global data center requires comprehensive and verifiable documentation to validate pump lifespan, materials, motor efficiency, and other critical performance factors. However, not all pump manufacturers are able to provide complete datasets and certifications that meet these stringent requirements.

• WALRUS FIT Solution

1. Provided MTTF (Mean Time To Failure) lifetime data.

2. Supplied validated performance data supported by our own laboratories, capable of testing systems up to 3,000 LPM.

3. Offered certifications for the pump, including UL and CE approvals.

• Model

TPM50T Series

• Benefits

1. Enabled the provision of reliable, verifiable documentation, ensuring faster evaluation and higher trust.

2. Successfully deployed within data center supply chain systems.

• Challenges
  

  Pumps account for approximately 15% of total plant energy consumption. Unplanned pump failures lead to production downtime and disruptions in water supply.

• WALRUS FIT Solution
  

  Integrated IoT-based smart monitoring into the pump water supply system, enabling real-time visibility of operating conditions.

• Benefits
  

  1.Real-time monitoring of pump operating hours, current, motor condition, bearing status, temperature rise, carbon emissions, and energy efficiency.

  2.Enables scheduled maintenance planning, extending equipment lifespan while reducing maintenance costs and minimizing the risk of production interruption.

• Application

  Over 250 beverage chain stores across Taiwan.

• Challenges

  Ice machines and reverse osmosis (RO) drinking water systems must comply with SGS drinking water standards.

• Model

  TQ_B, HQ_B, WQ_B Series

• Benefits
  

  1. The world’s first and only pump brand with antibacterial properties.

  2. Verified by SGS testing to effectively inhibit bacterial growth, including 99% Escherichia coli, 87% Staphylococcus aureus, and 95% Bacillus subtilis.

  3. Using high-performance composite materials with stainless steel, corrosion-resistant wetted parts, compliant with EU RoHS 2.0 standards, reducing  exposure to hazardous substances and ensuring safe drinking water.

• Challenges
  

  Installation and maintenance disassembly require significant labor time due to limited installation space inside chiller units, which makes pump assembly difficult to secure.

• WALRUS FIT Solution
  

  Customized pump base for chiller, featuring an enlarged mounting plate with optimized screw fixation points to facilitate easier assembly and maintenance.

• Benefits
  

  Reduced assembly time by approximately 5–10 minutes per unit, lowering overall production costs and improving installation efficiency.

• Application
  

  A 15-story commercial office building with approximately 6,600 m² of space and 50–60 office units.

• Challenges
  

  The original central air-conditioning system was designed with six pumps rated above 50 HP, with an operating logic that required all pumps to run whenever a single office unit was activated, resulting in excessive energy consumption.

• WALRUS FIT Solution
  

  The system was redesigned to enable independent operation of air-conditioning pumps during off-peak hours or for individual zones.

• Model
  

   TPM18T2K / TPH12T2K

• Benefits
  

  Delivered an optimized system configuration that effectively reduces energy consumption during non-peak operating periods.

• Challenges

  The original pump configuration did not deliver the expected discharge performance, and there was a lack of proper technical evaluation and support from the responsible team.

• WALRUS FIT Solution
  

  Conducted an on-site assessment of the plant environment, installed  equipment, and piping losses. A re-selection of pump specifications was carried out to optimize overall system performance.

• Model
  

  TPHK4T7-7

• Benefits

  Under a 50 Hz operating environment and installation space constraints, system water pressure was increased by 600% (from 0.5 bar to 3.5 bar).

• Challenges
  

  The existing pump was significantly over-specified, resulting in unnecessary costs.

• WALRUS FIT Solution
  

  An evaluation of the operating environment and liquid condition enabled the re-selection of the most appropriate pump specification for the application.

• Model
  

  TPH2T5K

• Benefits
  

  1. Pump procurement cost reduced by 58%.

  2. Operating current reduced by 55% under 50 Hz / 380 V conditions (from 3.6 A to 1.6 A).

  3. Overall system installation costs were reduced by using smaller overload protection devices, downsized piping, and lower power consumption, while maintaining the original discharge performance.