Stainless Centrifugal Pump 3,600 L/min 31.4m — 4CAX 100-315B
ULTRA-EFFICIENT CONTINUOUS FLOW: Engineered with a precision 1450 RPM 4-pole hydraulic design, delivering a massive fluid transfer of up to 3600 L/min and a powerful pressure head reaching 31.4 meters for uninterrupted performance.
MAXIMUM ENERGY SAVINGS & LOW RUNNING COSTS: Powered by a heavy-duty 15 kW (20 HP) IE3 premium electric motor (MOT160L frame). Designed to slash electricity bills during demanding 24/7 continuous operations.
WHISPER-QUIET & VIBRATION-FREE OPERATION: The slow-speed 1450 RPM rotation significantly reduces mechanical wear and noise, ensuring an exceptionally long service life perfectly suited for Heating.
100% RUST-FREE STAINLESS STEEL DURABILITY: Built to handle aggressive liquids and high-purity water systems. Features a premium all-AISI 316 stainless steel pump body, motor bracket, impeller, and shaft for ultimate corrosion resistance.
READY-TO-INSTALL TURNKEY SYSTEM: Arrives fully pre-assembled on a rugged steel baseplate complete with a flexible drive coupling and safety guard. Operates flawlessly at pressures up to 10 bar and extreme temperatures from -10°C to +90°C.
Product information
The Pentax 4CAX100-315B+MOT160L is a complete, factory-assembled low-speed industrial centrifugal pump unit constructed entirely from AISI 316 stainless steel in strict compliance with EN 733 European standards. Built for continuous circulation in heating, commercial HVAC heating/cooling loops, chemical processing, food and beverage plants, and water treatment systems, it emphasizes whisper-quiet operation and acid-resistant durability.
Driven by a 4-pole IE3 high-efficiency 20 HP 15kW electric motor (MOT160L frame) operating at 1450 RPM, the assembly delivers a maximum flow rate up to 3600 L/min with a powerful pressure head reaching 31.4 meters. The complete unit is precision-mounted on a heavy-duty steel baseplate connected via a flexible shaft coupling with a safety guard to prevent shaft stress.
Built to withstand aggressive fluids and continuous wear, the pump features a full AISI 316 stainless steel hydraulic assembly (pump body, bracket, impeller, and shaft end) and a 20 mm ceramic-graphite-NBR mechanical seal. Handling fluid temperatures from -10°C to +90°C at operating pressures up to 10 bar, the Pentax 4CAX+MOTOR series supports customizable options such as AISI 316 counter-flange kits and traditional gland packing seals.
Sealing Options (Mechanical Seal vs. Gland Packing):
Mechanical Seal (Standard - Ceramic-Graphite/NBR): Best for clean water, chemical liquids, and food processing. Provides a 100% drip-free, zero-leak seal that requires zero routine adjustment.
Gland Packing (Optional Upgrade): Best for dirty water, sandy fluids, or abrasive technical liquids. Uses traditional braided packing glands that tolerate particle wear and can be easily tightened or repacked directly on-site without opening the pump.
Note: Fully assembled turnkey unit on baseplate with 4-pole IE3 motor, flexible coupling, and coupling guard included.
Features & Specs
Model Complete Unit 4CAX100-315B+MOT160L
Pomptype Volledig AISI 316 4-polige (1450 tpm) centrifugaalpompenheid gemonteerd op grondplaat volgens EN 733
Motorvermogen 20 HP / 15kW
Motorframe / Efficiëntieklasse MOT160L frame / IE3 Premium High Efficiency (4-polig)
Motortoerental ~1450 tpm (4-polig)
Spanning / Frequentie 3~ 230/400V - 50Hz
Max debiet (Q max) 3600 L/min (216 m³/u)
Max opvoerhoogte (H max) 31,4 meter
Diameter mechanische afdichting 20 mm Hydraulische norm Conform EN 733 normen
Bedrijfsdruk Max 10 bar Vloeistoftemperatuurbereik -10 °C tot +90 °C Pompbehuizing / beugelmateriaal Roestvrij staal AISI 316
Pompasuiteinde / waaier materiaal Roestvrij staal AISI 316 / Roestvrij staal AISI 316
Standaard afdichting Keramisch-grafiet-NBR (Optioneel: pakkingbus)
Montagecomponenten Stalen grondplaat, flexibele koppeling, koppelingsbeschermkap, IE3 4-polige motor
Optionele accessoires AISI 316 tegensflensset, pakkingbusafdichting
Dimensions
Model 4CAX100-315B+MOT160L Product Dimensions (cm) 129.3 x 47.7 x 66.6 cm Pump Weight (kg) 255 kg Motor Weight (kg) 170 kg Total Weight (kg) 465 kg