BPGG131 | 12.5hp (9.40kW) Commercial Great Giant Pump 💧 – The Ultimate Three-Phase Pool Circulation Solution for Large-Scale Applications

💪 Revolutionary 1,450 RPM high-flow commercial pump combining exceptional performance with energy-efficient IE3 motor technology

📋 Product Overview

The BPGG131 Commercial Great Giant Pump represents a breakthrough in commercial pool pump engineering – the first high-flow pump at 1,500 RPM featuring a polypropylene construction with exclusive PSH Pools logarithmic volute design. This 12.5hp (9.40kW) three-phase powerhouse delivers flow rates up to 245 m³/h, making it the perfect choice for public swimming pools, large commercial hot tubs, aquatic centers, and coastal installations requiring seawater compatibility.

Unlike traditional bronze or stainless steel pumps, the Great Giant offers comparable performance at a fraction of the cost while maintaining exceptional durability through its reinforced polypropylene construction with 30% fiberglass. The combination of high hydraulic efficiency, IE3-rated motor technology, and remarkably quiet operation makes this pump ideal for demanding commercial environments where performance, reliability, and operating costs matter most.

Designed for: Commercial pool operators, aquatic facility managers, hotel spa installations, water park operators, and large residential estates requiring industrial-grade circulation performance.

⭐ Key Features

✅ 12.5hp (9.40kW) IE3 High-Efficiency Motor – Delivers powerful performance while meeting EU standard 640/2009 for energy efficiency, significantly reducing electricity costs compared to older IE1/IE2 motors

✅ Flow Rate up to 245 m³/h – Industry-leading circulation capacity handles even the largest commercial pool installations with ease, ensuring optimal water turnover and filtration

✅ Exclusive Logarithmic Volute Design – PSH Pools patented pump housing shape maximizes hydraulic efficiency and reduces turbulence for quieter operation and superior performance

✅ Seawater & Salt Water Compatible – Special mechanical seal and marine bronze impeller allow operation in coastal installations and salt systems without expensive stainless steel construction

✅ Reinforced Polypropylene Construction (30% Fiberglass) – Combines durability of metal pumps with corrosion resistance of plastics; 9mm uniform wall thickness ensures extraordinary longevity

✅ High-Capacity Independent Pre-Filter – Large-volume transparent lid with easily removable polypropylene basket simplifies maintenance and reduces cleaning frequency; can operate with or without pre-filter

✅ Ultra-Quiet Operation – Advanced hydraulic design and low-porosity materials create one of the quietest commercial pumps available, ideal for indoor facilities and noise-sensitive environments

✅ Standard Motor Shaft – Compatible with motors from any manufacturer worldwide, simplifying replacement and reducing long-term maintenance costs

✅ IP55 Waterproof Protection – Fully protected against water jets and dust ingress for reliable outdoor installation in any weather conditions

✅ 400/690V Three-Phase Operation – Professional-grade electrical configuration ensures consistent performance under continuous commercial duty cycles

🔧 Technical Specifications

Specification	Detail
Model Number	BPGG131 (F-Great Giant-N 131.1)
Motor Power	12.5hp (9.40kW / 9.20kW absorbed)
Voltage	400/690V
Phase	Three-Phase (3Ø)
Motor Speed	1,450 RPM
Motor Efficiency Rating	IE3 (EU 640/2009 Compliant)
Maximum Flow Rate	245 m³/h (147.2 m³/h @ optimal efficiency)
Maximum Head	29.09 meters
Waterproof Rating	IP55
Suction Port	150mm (6″)
Discharge Port	100mm (4″)
Pump Body Material	Polypropylene + 30% Fiberglass
Impeller Material	Marine Bronze with Patented Sealing Ring
Shaft Material	AISI 316 Stainless Steel
Mechanical Seal	Carbon + Resin – Ceramic (High Quality)
Screws/Fasteners	AISI 316 Stainless Steel
Pre-Filter Material	High-Capacity Polypropylene
Pre-Filter Basket	Polypropylene with 30% Fiberglass
Pre-Filter Cover	Transparent Polypropylene
Wall Thickness	9mm Uniform (Exceptional Durability)
Frequency	50Hz (60Hz Available)
Weight	Pump: 690kg / Pre-filter: 890kg
Dimensions (L×W×H)	1,365mm length
Special Features	Seawater Compatible, Fully Recyclable
Compliance	EU 640/2009, CE Marked
Manufacturing Origin	Made in Barcelona, Spain

💰 Usage Costs & Running Expenses

📊 Annual Running Cost Calculation

Power Consumption Analysis:

• Absorbed Power: 9.40 kW (rated) / 9.20 kW (typical absorbed)
• UK Energy Rate: £0.24 per kWh (2024 average commercial rate)

🏊 Scenario 1: Public Swimming Pool (Year-Round Operation)

Typical Usage: 10 hours/day, 365 days/year

Annual Calculation:

• Hours per year: 10 × 365 = 3,650 hours
• Energy consumption: 9.20 kW × 3,650 hours = 33,580 kWh
• ✅ Annual running cost: 33,580 × £0.24 = £8,059

Comparison vs. Standard IE1 Motor (10.50 kW absorbed):

• ❌ Old IE1 annual cost: 10.50 × 3,650 × £0.24 = £9,198
• 💰 Annual savings: £1,139
• 💷 5-year savings: £5,695
• ⏱ Energy reduction: 12.4%

♨ Scenario 2: Hotel/Spa Complex (Seasonal Operation)

Typical Usage: 12 hours/day, 240 days/year (seasonal operation)

Annual Calculation:

• Hours per year: 12 × 240 = 2,880 hours
• Energy consumption: 9.20 kW × 2,880 hours = 26,496 kWh
• ✅ Annual running cost: 26,496 × £0.24 = £6,359

Comparison vs. Older 15hp Standard Efficiency Model (12.80 kW absorbed):

• ❌ Old model annual cost: 12.80 × 2,880 × £0.24 = £8,848
• 💰 Annual savings: £2,489
• 💷 3-year savings: £7,467
• 📈 ROI on upgrade: Approximately 2.5 years (based on typical upgrade cost differential)

🌊 Scenario 3: Aquatic Center (Peak Hours Operation)

Typical Usage: 8 hours/day, 300 days/year

Annual Calculation:

• Hours per year: 8 × 300 = 2,400 hours
• Energy consumption: 9.20 kW × 2,400 hours = 22,080 kWh
• ✅ Annual running cost: 22,080 × £0.24 = £5,299

Efficiency Comparison:

• Peak efficiency point: 147.2 m³/h @ 78% efficiency
• Vs. competitor bronze pump at similar flow: 72% efficiency typical
• ⚡ Energy advantage: 8% more efficient at optimal operating point

💡 Why IE3 Motors Matter for Your Bottom Line

The IE3 high-efficiency motor in the BPGG131 uses advanced winding design and premium materials to minimize energy loss:

• ⚡ 12.4% more efficient than IE1 motors
• ⚡ 6.8% more efficient than IE2 motors
• 💵 Typical savings: £1,000-£2,500 annually on commercial installations
• 🌍 Environmental impact: Reduces CO₂ emissions by approximately 5.2 tonnes annually (vs. IE1)

🎯 Real World Examples & Applications

🏊‍♂️ Large Public Swimming Pool (Olympic-Size Facility)

Application Context:

• Pool volume: 2,500 m³ (50m × 25m × 2m average depth)
• Required turnover: 4-6 hours for public pools
• Flow requirement: 420-625 m³/h total circulation

Implementation:

• Deploy 2-3 × BPGG131 pumps in parallel configuration
• Each pump handles 245 m³/h at maximum capacity
• Typical operating point: 147 m³/h per pump (optimal efficiency)
• Combined flow: 294-441 m³/h achieves 4-6 hour turnover requirement

Performance Benefits:

• Meets HSE guidelines for public pool water quality
• IE3 motors reduce facility energy costs significantly
• Quiet operation essential for indoor competition venues
• Seawater compatibility perfect for coastal training facilities

🏢 Hotel Spa & Wellness Center

Application Context:

• Multiple pools: Indoor pool (200 m³), hot tubs (3 × 15 m³), hydrotherapy pool (80 m³)
• Total circulation requirement: 150-180 m³/h
• Continuous operation during facility hours (12-14 hours/day)

Implementation:

• Single BPGG131 pump handles entire circulation system
• Operating point: 165 m³/h at 12.5m head (75% efficiency)
• Pre-filter capacity reduces maintenance interruptions
• IP55 rating suitable for humid spa environment

Cost Benefits:

• Replaces 3 separate smaller pumps with single efficient unit
• Reduced maintenance: One pump vs. three
• 💰 Energy savings: £2,400+ annually vs. multiple smaller IE1 motors
• Lower spare parts inventory requirements

🌊 Coastal Aquatic Park (Saltwater System)

Application Context:

• Seawater wave pool: 1,200 m³ capacity
• Salt concentration: 35,000 ppm (full seawater)
• Aggressive corrosive environment requires specialized equipment

Implementation:

• BPGG131’s marine bronze impeller and special mechanical seal designed for seawater
• AISI 316 stainless steel components resist chloride corrosion
• Polypropylene body unaffected by saltwater (vs. cast iron deterioration)
• Operating point: 180 m³/h provides 6-hour turnover

Why This Matters:

• ❌ Traditional bronze/stainless pumps: £8,000-£15,000
• ✅ Great Giant solution: 40-60% cost savings on initial purchase
• 💷 Lifespan: 10+ years in seawater applications with proper maintenance
• Eliminates expensive corrosion-related failures of metal pumps

🔄 Commercial Pool Upgrade/Retrofit Project

Application Context:

• Replacing aging 1990s-era cast iron pump installation
• Original pump: 15hp single-phase, low efficiency, frequent failures
• Facility seeking energy cost reduction and improved reliability

Implementation:

• Direct retrofit with BPGG131 (similar hydraulic characteristics)
• Upgrade to three-phase power improves electrical efficiency
• Modern IE3 motor vs. 1990s standard efficiency motor
• Pre-filter upgrade improves water quality and reduces filter backwashing

Financial Analysis:

• Old pump energy cost: £9,800/year (estimated 11.5 kW absorbed)
• New BPGG131 cost: £6,359/year (9.20 kW absorbed, seasonal use)
• 💰 Annual savings: £3,441
• 📊 Additional savings: Reduced maintenance, fewer breakdowns, lower chemical costs
• ⏱ Payback period: 2.8-3.5 years (including installation)

☀ Seasonal Outdoor Pool (6-Month Operation)

Application Context:

• Large residential or country club outdoor pool
• Volume: 500 m³
• May-October operation (180 days)
• 8-10 hours daily circulation during season

Implementation:

• BPGG131 provides 4-hour turnover at 125 m³/h operating point
• Quiet operation critical for residential settings
• Easy winterization: Drain pump and pre-filter, store indoors
• Lightweight design (vs. cast iron) simplifies handling

Seasonal Economics:

• Operating hours: 180 days × 9 hours = 1,620 hours
• Annual cost: 9.20 kW × 1,620 × £0.24 = £3,577
• Comparable single-phase residential pump (less efficient): £4,850
• 💵 Seasonal savings: £1,273

💡 Cost Savings Examples

📍 Scenario: Upgrading from 15-Year-Old Cast Iron Pump

❌ Old Installation:

• 1995-era cast iron 15hp pump
• Standard efficiency motor (no IE rating): ~11.5 kW absorbed
• Single-phase operation, frequent motor failures
• Annual running cost (10 hrs/day, 365 days): £10,074
• Maintenance: £800-£1,200 annually (seals, bearings, corrosion repairs)

✅ New BPGG131 Installation:

• IE3 efficiency: 9.20 kW absorbed
• Three-phase reliability, designed for continuous duty
• Annual running cost (same usage): £8,059
• Maintenance: £300-£500 annually (routine pre-filter cleaning)

💰 Financial Benefits:

• Energy savings: £2,015 per year
• Maintenance savings: £500-£700 per year
• 📈 Total annual benefit: £2,515-£2,715
• ⏱ Payback period: 3.2-3.8 years (assuming £9,000 installed cost)
• 💷 10-year total savings: £25,150-£27,150

📍 Scenario: Commercial Facility Operating Two Older Pumps

❌ Current Setup:

• 2 × 10hp bronze pumps (IE1 motors, 8.2 kW each absorbed)
• Combined flow: 220 m³/h
• Annual cost: 2 × 8.2 kW × 3,650 hours × £0.24 = £14,371
• Double maintenance requirements
• Redundancy through dual pumps

✅ Single BPGG131 Alternative:

• 1 × 12.5hp IE3 pump: 9.20 kW absorbed
• Flow capacity: 245 m³/h (exceeds current combined output)
• Annual cost: 9.20 × 3,650 × £0.24 = £8,059
• Single point of maintenance

💰 Annual Savings Breakdown:

• Energy savings: £6,312 per year
• Reduced maintenance labor: £1,200-£1,800 (one pump vs. two)
• Simplified spare parts inventory: £400-£600 savings
• 📊 Total annual benefit: £7,912-£8,712
• ⏱ Payback period: 14-18 months

⚠ Note: Consider backup pump strategy or variable speed drive for redundancy if eliminating dual-pump setup

📍 Scenario: Energy Cost Reduction Initiative

Background:

• Leisure center seeking to reduce carbon footprint and operating costs
• Current pump: Non-IE rated 12.5hp motor from 2008
• Usage: 3,200 hours annually
• Facility committed to EU energy efficiency standards

❌ 2008 Standard Motor:

• Absorbed power: 10.80 kW (estimated)
• Annual consumption: 34,560 kWh
• Annual cost: £8,294
• CO₂ emissions: 8.37 tonnes annually (@ UK grid average 242g/kWh)

✅ BPGG131 IE3 Motor:

• Absorbed power: 9.20 kW
• Annual consumption: 29,440 kWh
• Annual cost: £7,066
• CO₂ emissions: 7.12 tonnes annually

💰 Environmental & Financial Impact:

• Energy reduction: 5,120 kWh (14.8% decrease)
• 💵 Annual savings: £1,228
• 🌍 CO₂ reduction: 1.24 tonnes/year
• 📈 5-year savings: £6,140
• Supports corporate sustainability reporting
• Contributes to carbon reduction targets

📥 Downloads & Resources

Access comprehensive technical documentation for the BPGG131 Commercial Great Giant Pump:

📄 Great Giant Technical Datasheet – Complete specifications, performance curves, hydraulic characteristics, dimensions, and materials information (PDF, multi-language)

🏆 Why Choose the BPGG131 Great Giant Pump?

✅ Unmatched Value Engineering – Delivers premium bronze/stainless steel pump performance at polypropylene prices; typically 40-60% lower initial cost than traditional metal commercial pumps

✅ Industry-Leading Efficiency – IE3-rated motor technology delivers 12-15% energy savings compared to older installations, with documented ROI typically achieved within 2-4 years through reduced operating costs

✅ Proven Durability in Harsh Environments – 9mm uniform wall thickness, marine-grade bronze impeller, and AISI 316 stainless steel components ensure 10+ year service life even in seawater applications where cast iron fails

✅ Exceptional Hydraulic Performance – PSH Pools exclusive logarithmic volute design achieves up to 78% efficiency at optimal operating point, reducing energy waste and heat generation

✅ Ultra-Quiet Commercial Operation – Advanced low-porosity materials and precision-engineered hydraulics create one of the quietest high-flow pumps available, ideal for indoor facilities and noise-sensitive installations

✅ Reduced Maintenance Burden – High-capacity independent pre-filter with transparent lid enables quick visual inspection; easily removable basket simplifies routine cleaning and reduces facility downtime

✅ Future-Proof Investment – Standard motor shaft compatible with any manufacturer’s motors worldwide; fully recyclable materials support sustainability goals; EU 640/2009 compliant for long-term regulatory compliance

✅ Versatile Application Range – Suitable for freshwater, saltwater, and seawater installations; 400/690V configuration handles various electrical infrastructures; available in 50Hz/60Hz for international projects

✅ Professional-Grade Reliability – IP55 waterproof rating, continuous-duty rated motor, and premium mechanical seal ensure dependable performance under demanding commercial duty cycles

✅ Expert UK Support – Comprehensive technical support from Parts4Tubs team with extensive commercial pool experience; rapid parts availability; installation guidance and system optimization consultation

🛒 Why Buy From Parts4Tubs?

✅ 🏆 UK’s Trusted Pool Equipment Specialist – Over two decades of experience supplying professional-grade pool and spa equipment to commercial operators, contractors, and discerning residential customers across the United Kingdom

✅ 📦 Fast, Secure Delivery – Professional logistics handling for heavy commercial equipment; specialized delivery options for large pumps; full transit insurance and tracking on every order

✅ 💡 Expert Technical Support – Our experienced team provides pre-sales consultation, system design assistance, and post-installation technical support; we help you select the right pump for your specific application

✅ 🔧 Genuine OEM Parts & Documentation – We supply only authentic manufacturer products with full warranty coverage; comprehensive technical documentation and installation manuals included

✅ 💰 Competitive Commercial Pricing – Volume discounts available for contractors and facility managers; transparent pricing with no hidden fees; flexible payment terms for commercial accounts

✅ 🌍 Sustainable Business Practices – We prioritize energy-efficient products that reduce environmental impact; committed to supporting your facility’s carbon reduction and sustainability goals

✅ 📞 Responsive Customer Service – Direct access to knowledgeable staff who understand commercial pool operations; quick response to technical inquiries; assistance with warranty claims and returns

✅ 🔄 Complete System Solutions – Beyond pumps, we supply filters, control systems, chemical dosing, and all components needed for complete pool circulation systems; one-stop shopping simplifies procurement

✅ ✅ Quality Guarantee – Every product backed by manufacturer warranty plus our commitment to customer satisfaction; if it’s not right, we’ll make it right

Contact us today for technical consultation, custom quotations, or to discuss your specific commercial pool project requirements. Our team is ready to help you achieve optimal performance and efficiency.

✨ Summary

The BPGG131 Commercial Great Giant Pump redefines what’s possible in commercial pool circulation technology. By combining PSH Pools’ revolutionary polypropylene construction with exclusive logarithmic volute design and IE3 high-efficiency motor technology, this 12.5hp powerhouse delivers bronze-pump performance at a fraction of the traditional cost. With proven energy savings of £1,000-£2,500 annually compared to older installations, seawater compatibility that eliminates expensive metal corrosion, and whisper-quiet operation ideal for any commercial facility, the BPGG131 represents the smartest investment for forward-thinking pool operators.

Whether you’re upgrading an aging installation, building a new facility, or seeking to reduce operating costs while improving performance, the Great Giant delivers measurable results that directly impact your bottom line.