CW150-100-310-90-2

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CW150-100-310-90-2 Horizontal Double Suction Split Case Pump

The FILIPUSI CW150-100-310-90-2 is a single-stage, double suction, axially split case centrifugal pump with a 90kW motor, DN150 suction and DN100 discharge flanges, and a 310mm diameter impeller. Operating at 2900 rpm, this horizontal split case pump delivers a rated flow of 160 m³/h at 120 meters head, making it ideal for medium-to-large water supply systems, HVAC circulation, irrigation, and industrial process water.

Key Advantages

• Double suction impeller balances axial thrust, extends bearing life, and lowers NPSHr
• Axially split casing allows full maintenance access without disconnecting piping
• High efficiency up to 85% for reduced energy consumption
• Heavy-duty construction with cast iron casing and alloy steel shaft for 20+ year service life
• Back pull-out rotor for quick inspection and replacement of wearing parts
• Multiple material options (bronze, SS304, SS316, ductile iron) for various fluid services

Typical Applications

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Specifications
Curves
Installation dimensions
Cost analysis
Information

Parameter	Specification
Model	CW150-100-310-90-2
Pump Type	Single-stage, double suction, axially split case, horizontal centrifugal pump
Rated Flow Rate (Q)	160 m³/h
Rated Head (H)	120 meters
Suction / Discharge	DN150 (suction) / DN100 (discharge)
Impeller Diameter	310 mm
Motor Power	90 kW
Rotational Speed	2900 rpm (2-pole, 50Hz) / 3500 rpm (60Hz)
Voltage / Frequency	380V / 50Hz, 3-phase (440V/460V/60Hz on request)
Max. Operating Pressure	16 bar (PN16) / 25 bar (PN25 optional)
Fluid Temperature	-20°C to +120°C (standard)
Pump Casing Material	Cast iron (standard), ductile iron optional
Impeller Material	Bronze (standard), SS304/316 optional
Shaft Material	42CrMo alloy steel (standard), SS316 optional
Shaft Seal	Mechanical seal (standard) / packing gland optional
Bearing Type	Grease-lubricated anti-friction bearings, oil bath optional
Motor Protection	IP55, Class F insulation, IE3/IE4 efficiency
Flange Standard	DIN / ANSI / JIS (on request)
Certifications	CE, ISO 9001:2015 \| 100% Hydrostatic & Performance Tested

CW150-100-310-90-2 horizontal double suction pump dimensional drawing with connection sizes and overall dimensions for installation reference

Cost Factor	FILIPUSI Advantage
Initial Price	Factory-direct pricing from our own manufacturing facility. Typically 30-50% lower than European brands with equivalent specifications.
Energy Efficiency	Double suction impeller design delivers high efficiency (up to 85%) with balanced axial thrust, reducing power consumption and bearing wear. IE2/IE3 motors included.
Maintenance Cost	Axially split casing allows full access to rotating assembly without removing piping or motor. Bearing and seal replacement in under 2 hours. Standardized spare parts at competitive prices.
Service Life	Heavy-duty cast iron casing with bronze impeller and alloy steel shaft. Typical service life exceeds 20 years in clean water applications with proper maintenance.
Lead Time	Standard model: 20-30 working days. Air freight option available for urgent orders (7-10 days).
Warranty	12 months from shipment. Free spare part kit (mechanical seal, bearings, gaskets, O-rings) included with first order.