PUMPS & PUMP SKIDS
Pumps & Pump Skids
We provide the following brands of high-quality, industrial pumps for integration into your chilled fluid system.
- Crane Deming
- Weinman
- Burks
- Barnes
- Prosser
- Crown
- Finish Thompson
- Yamada
A partial list of the variety of pumps at our disposal includes the following:
- Air-Operated Diaphragm
- Centrifugal Inline
- Centrifugal Self-Priming
- Centrifugal Split Case
- Centrifugal Sealed Stainless Steel
- End Suction ANSI Process
- End Suction Frame Mounted & Close Coupled
- Magnetic Drive, ANSI Dimensional
- Regenerative Turbine
- Screw Centrifugal
- Vertical Multistage
- Vertical Process
Pump skids are engineered and fabricated to meet your system’s requirements. In addition to a variety of pumps and controls, your custom pump skid can include valves, strainers, filters, heat exchangers, tanks, and more.
Trust Chase Cooling Systems to prepare your industrial pumps & pump skids!
MWC
Modular Water-Cooled Fluid Chillers
MWC Series chillers are water-cooled 10-ton modules; up to 5 units can be configured in a parallel arrangement to provide increased cooling capacity. The modules are available in two versions:
- Single compressor version with hot gas bypass valve for tight temperature control
- Dual compressor version for energy savings
The compact size allows each unit to fit comfortably through doorways, making installation possible in locations that would be inaccessible with a single, large chiller. Both the condenser and evaporator are stainless steel brazed plate heat exchangers, with a water (condensing) control valve available as an option. Single units can be equipped with an internal condenser pump and or evaporator pump as an option. Multiple units are managed by a master controller.
FLUID CIRCUIT
- Standard models include a stainless steel, brazed plate evaporator
- Fluid differential pressure switch protects evaporator against low flow condition
- Optional pump for evaporator and/or condenser
- Optional manifolds for joining multiple modules
- Ability to use glycol mixtures up to 50%
CWV
Screw Compressor Fluid Chillers
Select a CWV Series chiller to meet your requirements for extremely high process or comfort cooling loads. These chillers feature refrigerant screw compressors, microchannel condensers, and shell & tube evaporators to provide 75 to 350 tons of cooling capacity. Screw compressors on the CWV Series operate quietly and with high efficiency, and are equipped with stepless capacity control, oil level sensor, and crankcase heater. The all-aluminum condensers are coupled with speed-regulated axial fans. The evaporator is instrumented with a temperature probe for freeze protection and a water differential pressure switch for low flow detection. Designed for demanding industrial applications, every CWV Series chiller is factory tested at full load conditions to ensure a smooth start-up.
Also Available in a Water-Cooled Version: CWW Series
FLUID CIRCUIT
- Standard models include a shell and tube evaporator, without tank or pump
- Available with single pump in a range of pressures
- Fluid differential pressure switch protects evaporator against low flow condition
- Fluid pressure gauge (pump discharge pressure)
- Ability to use glycol mixtures up to 50%
REFRIGERATION CIRCUIT
- Manufactured with high-quality materials following rigorous brazing procedures and conforming to international standards (PED 2014/68/EU)
- Environmentally friendly R134a refrigerant
- Refrigerant sight glass with moisture indicator and filter-dryer
- Electronic expansion valve and liquid line solenoid valve
- High and low pressure transducers and switches
- High and low pressure gauges
- High and low pressure access fittings for maintenance and troubleshooting
COMPRESSOR
- Single or tandem, semi-hermetic screw compressors are quiet, reliable, and efficient
- Stepless capacity control matches compressor output to the cooling requirement
- Oil level sensor protects against loss of lubrication
- Optional soft start provides reduced peak amp draw
- Mounted on rubber isolators for noise reduction
- Protected against reverse rotation by an electronic phase monitor
- Crankcase heater prevents liquid slugging on start-up
EVAPORATOR
- Shell and tube heat exchanger design
- Evaporators are protected against freezing by the microprocessor controller
- Includes differential pressure switch to detect low water flow condition
CONDENSER
- Microchannel design is compact and highly efficient
- All-aluminum construction eliminates the risk of galvanic corrosion
- Variable-speed fans allow operation over a wide ambient temperature range
ELECTRICAL PANEL
- Manufactured in compliance with international standards (EN 60204) using UL-recognized components
- Electrical cabinet constructed of powder-coated galvanized steel
- Disconnect switch with door lock prevents access to panel when energized
MICROPROCESSOR CONTROLLER
- Optimizes unit performance and maintains fluid temperature
- Controls and displays the fluid temperature
- Adjusts the compressor output (stepless capacity control) to match the system heat load
- Turns the pump on and off and refulates the condenser fan speed
- Protected by a watertight cover
- Displays key operating parameters and the following alarm conditions
- High and low refrigerant pressure
- High refrigerant discharge temperature
- Low fluid differential pressure
- Incorrect phase sequence
- Compressor, pump, or fan motor protector tripped
- Temperature probe or pressure sensor failure
- High fluid temperature
- Evaporator anti-freeze
- Electronic expansion valve fault
- Optional remote control panel
CWB FC
Integrated Free-cooling
CWB FC Series units consist of a standard refrigerated fluid chiller coupled with a free cooling option in a single, air-cooled package. As the ambient temperature falls below the desired fluid temperature, the free cooling circuit is engaged. Sometimes referred to as a “dry cooler”, free coolers use ambient temperatures to chill process fluids. Environments with ambient temperatures below the necessary cooled temperature can see a strong energy savings benefit to this type of machine. A microprocessor controller seamlessly adjusts the amount of free cooling (from 0% to 100%) depending on system settings. As the ambient temperature drops, then more of the process heat load can be absorbed in the free-cooler. When operating in 100% free-cooling mode, the only cost of cooling is for the fans, providing substantial energy savings. CWB FC Series models share many of the features and options of the CWB Series and are available in rated capacities to 70 tons.
FREE-COOLING MODES OF OPERATION
Summer Mode: Free-Cooling Off
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- When the ambient temperature exceeds the temperature of the returning water, the free-cooling coils are bypassed and the CWB FC operates like a traditional chiller.
Intermediate Mode: Free-Cooling & Chiller
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- When the ambient temperature is lower than the temperature of the returning water, water is precooled by the free-cooling coils; final cooling to the set point is achieved via the refrigeration circuit.
Winter Mode: 100% Free-Cooling
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- When the ambient temperature is several degrees below the desired outlet water temperature, 100% of the heat load can be absorbed by the free-cooing coils and the refrigeration system remains off.
CFT
Comfort Cooling
CFT Series chillers, a variation of the CWB Series, have been optimized for operating conditions associated with comfort cooling applications. With capacities up to 85 tons, CFT Series chillers operate on 460/3/60 power and are made for outdoor installation. Among the standard features of this series are hermetic scroll compressors, microchannel aluminum condensers, axial fans, an electronic expansion valve, and a copper-brazed stainless steel evaporator. A microprocessor controller monitors the refrigerant and fluid circuits, and manages the entire system. Options include continuous fan speed control for operation in low ambient conditions, condenser e-coating for enhanced corrosion protection, and a variety of pump and tank configurations to suit your installation.
FLUID CIRCUIT
- Standard models include a stainless steel, brazed plate evaporator, without tank or pump
- Options include single and dual pumps in a variety of pressures
- Available with insulated tank in carbon steel
- Fluid differential pressure switch protects evaporator against low-
flow condition - Fluid pressure gauge (pump discharge pressure)
- Ability to use glycol mixtures up to 50%
- Suitable for Comfort Cooling Applications
CWE/HWE
This versatile series has both chiller models and heat pump models. CWE Series fluid chillers provide up to 40 tons of cooling capacity in rugged, air-cooled unit. In the heat pump version, HWE Series, the unit can be switched between heating and cooling, with heating capacities up to 375,000 Btu/h. Standard features of CWE Series and HWE Series units include a non-ferrous fluid circuit, variable speed fans, and construction that is suitable for outdoor installation. CWE Series and HWE Series models are highly configurable with a wide range of tank and pump options. A hot gas bypass valve is also an option on CWE Series chillers for processes requiring tight temperature control. All models operate on 460/3/60 power and can be equipped with an optional remote control panel.
FLUID CIRCUIT
- Standard insulated plastic tank (unpressurized)
- Optional pressurized tank
- Tank includes fill port, drain valve, and level sensor
- Insulated, non-ferrous centrifugal pump and fluid circuit
- Adjustable fluid bypass (optional) protects pump from damage if chiller inlet and outlet are closed
- Fluid differential pressure switch protects against low-flow condition
- Fluid pressure gauge (pump discharge)
- Ability to use glycol mixtures up to 50%
CWT
CWT Series air-cooled fluid chillers maximize energy savings in applications with varying load conditions through the use of multiple compressors in units rated up to 35 tons. All models operate on 460/3/60 power supply, are suitable for outdoor installation, and are equipped with variable speed condenser fans and washable stainless steel condenser filters. The standard fluid circuit includes an insulated carbon steel pressurized tank, pump, strainer, and isolation valves. Among the available options are non-ferrous fluid circuit, unpressurized tank, alternate pressure pumps, duplex pumps, wheel kit, and remote control operating panel. Like all of our chillers, every unit is factory tested to confirm full load performance and proper operation of all controls, safety devices, and alarms.
FLUID CIRCUIT
- Standard carbon steel (pressurized) tank is thermally insulated
- Tank equipped with expansion vessel, safety valve, automatic vent
valve, and drain valve - Optional atmospheric (unpressurized) tank
- Stainless steel, thermally insulated pump
- Optional automatic bypass protects pump from damage if fluid circuit
is blocked - Fluid differential pressure switch protects against low-flow condition
- Inlet Y strainer
- Fluid pressure gauge (pump discharge)
- Ability to use glycol mixtures up to 50%
QBE
QBE Series fluid chillers provide 0.6 to 7 tons of cooling capacity in a range of air-cooled models. This powerful chiller’s compact layout is designed for easy maintenance and is suitable for outdoor installation (standard on 460/3/60 models, optional on 230/1/60). An electronic controller optimizes unit performance and displays key operating parameters and alarm conditions. For applications requiring tight temperature control, an optional hot gas bypass valve can be added. The fluid circuit is non-ferrous throughout and most models can operate with glycol concentrations up to 50% for low fluid temperature applications. The cabinet frame and panels are powder-coated steel and the condenser is electro-coated for corrosion protection. Numerous options are available to create a custom chiller for your application.
FLUID CIRCUIT
- Standard insulated plastic tank (unpressurized)
- Optional pressurized tank
- Tank includes fill port, drain valve, level gauge, and level sensor
- Insulated, non-ferrous centrifugal pump and fluid circuit
- Fluid bypass protects pump from damage if chiller inlet and outlet
are closed - Fluid differential pressure switch (QBE009-025) protects against
low-flow condition - Fluid pressure gauge (pump discharge)
- Ability to use glycol mixtures up to 50%
QBS
QBS Series chillers are air-cooled, industrial units with cooling capacity up to ½ ton and are available in 115/1/60 or 230/1/60 power supply. The all non-ferrous fluid (water) circuit is corrosion resistant and includes a peripheral pump, insulated stainless steel tank (unpressurized), and copper evaporator immersed in the tank. Designed for indoor use, QBS Series chillers are constructed of powder-coated steel, compact in size, and with the optional wheel kit they are especially easy to move from one application to another. The standard electronic controller maintains the outlet fluid temperature, manages the operation of the fluid pump and refrigerant compressor, and displays alarm conditions.
FLUID CIRCUIT
- Insulated, stainless steel tank (unpressurized)
- Tank includes fill port, drain valve, level gauge, and level sensor
- Non-ferrous fluid circuit with peripheral pump
ACW
ACW Series dry coolers use ambient air, rather than refrigeration, to cool the process water. These units are perfect for point-of-use applications requiring water temperatures no colder than the ambient. Owing to their compact size and optional wheel kit, ACW Series coolers are extremely portable. Maximum cooling capacity is 2 tons, depending on operating conditions. The water circuit, including the tank and pump, is constructed of non-ferrous components for corrosion resistance. Models are available in 115/1/60 or 230/1/60 power supply. A disconnect switch is standard on all units with an electronic thermostat offered as an option. ACW Series coolers have a powder-coated steel cabinet and are designed for indoor, industrial applications.
FLUID CIRCUIT
- Plastic tank (unpressurized)
- Tank includes fill port, drain valve, and level gauge
- Non-ferrous fluid circuit with peripheral pump