Industrial Centrifugal Pump 2,400 L/min 124.3m — CA 50-315BN
HIGH-EFFICIENCY COMPLETE SYSTEM: Pre-assembled EN 733 centrifugal pump set featuring a 55 kW motor that delivers water flow up to 2400 L/min with a pressure lift head reaching 124.3m.
MAXIMUM ENERGY SAVINGS WITH IE3 MOTOR: Driven by a premium IE3 efficiency-class electric motor (MOT250M frame) running at 400V, engineered to minimize electricity costs during continuous commercial and industrial operations.
TURNKEY BASEFRAME & COUPLING SET: Comes fully integrated on a rigid steel baseplate with flexible coupling and protective guard, ensuring zero shaft misalignment, low vibration, and extended bearing lifespan.
PRO-GRADE HEAVY-DUTY MATERIALS: Features a solid cast iron pump body, cast iron motor bracket, AISI 316 stainless steel pump shaft end, and customizable impeller options including cast iron, bronze, or stainless steel.
OPTIMIZED FOR FIRE-FIGHTING: Handles clean, non-loaded liquids from -10°C to +90°C at operating pressures up to 10 bar, making it the ideal solution for fire-fighting applications.
Product information
The Pentax CA50-315BN+MOT250M is a complete, factory-assembled industrial horizontal centrifugal pump unit engineered in strict compliance with EN 733 European standards. Ideal for fire-fighting applications, this turnkey pumping station delivers high hydraulic power and immediate operation readiness.
Powered by a premium IE3 high-efficiency 55 kW (75 HP) 2-pole electric motor (MOT250M frame), the CA50-315BN hydraulic unit generates a flow rate up to 2400 L/min with a maximum head of 124.3 meters. The entire assembly is precision-mounted on a heavy-duty steel baseplate with a flexible drive coupling and coupling guard, reducing installation labor and preventing vibration.
Built to withstand heavy continuous duty, the pump incorporates a rugged cast iron pump body and motor bracket, a high-grade AISI 316 stainless steel shaft end, and a 20 mm ceramic-graphite-NBR mechanical seal. Supporting operating pressures up to 10 bar and fluid temperatures from -10°C to +90°C, the Pentax CA+MOTOR series offers customizable options including cast iron, bronze, or AISI 316 stainless steel impellers, counter-flange kits, and gland packing seals.
Impeller & Configuration Comparison:
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Cast Iron Impeller (Standard): Reliable, cost-effective choice for clean water and daily pumping schedules.
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Bronze Impeller (Optional): Prevents rust lock-up during long idle periods (essential for emergency fire-fighting) and offers superior resistance to sea water and cavitation.
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Stainless Steel AISI 316 Impeller (Optional): Provides maximum resistance against aggressive chemicals, mild acids, and high temperatures.
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Gland Packing (Optional): Traditional braided packing alternative to mechanical seals for environments with sand, sediment, or slurry.
Note: Fully assembled unit on baseplate with IE3 motor and coupling guard included.
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Features & Specs
Model Complete Unit CA50-315BN+MOT250M
Pump Type Complete Baseplate-Mounted Centrifugal EN 733 Pump Unit
Motor Power 75 HP / 55 kW Motor Frame / Efficiency Class MOT250M Frame / IE3 Premium High Efficiency
Voltage / Frequency 3~ 400V - 50Hz
Max Flow Rate (Q max) 2400 L/min
Max Lift Head (H max) 124.3 meters
Mechanical Seal Diameter 20 mm Hydraulic Standard Compliance with EN 733 Standards
Operating Pressure Max 10 bar Liquid Temperature Range -10 °C to +90 °C Pump Body / Bracket Material Cast Iron / Cast Iron
Pump Shaft End Material Stainless Steel AISI 316
Standard Impeller Material Cast Iron (Optional: Bronze or Stainless Steel AISI 316)
Mechanical Seal / Protection Ceramic-Graphite-NBR / IPX5 (Class F Insulation)
Assembly Components Steel Baseplate, Flexible Coupling, Coupling Guard, IE3 Motor
Optional Accessories Counter-flange kit, Gland Packing Seal, Bronze/AISI 316 Impeller
Dimensions
- Model: CA50-315BN+MOT250M
- Product Dimensions (cm): 63.9 x 15.7 x 17 cm
- Pump Weight (kg): 19 kg
- Motor Weight (kg): 17 kg
- Total Weight (kg): 36 kg