Installation

What’s in the Box 

The CFWS Skid System is shipped with the following contents: 

Note: pumps are ordered and shipped separately. 

• One skid with pre-mounted components and wall mounting strut. 
• Connecting tubing to and from the pump. The size and material of the tube will depend on the skid part number. 
• Inlet and outlet fittings for connection to customer-provided inlet and outlet piping connections.   
• Testing Certification Sheet.  
• Instruction manuals and guides for accessory items (Ball valves, PRV, etc.)

Before installation, check all components for damage and check all fasteners and union nuts. Tighten as needed.  

Preparation 

The CFWS Skid is designed to withstand outdoor conditions, although it is recommended to locate the skid and pumps in a protected enclosure for maximum pump life. A cool, dry location where the unit can be easily monitored and serviced is recommended. Special ventilation is not required. 

Choose a skid location that ensures proper suction conditions for the pump being used. Minimize suction lift and suction line length for optimal pump performance.  

The CFWS Skid should be mounted on a level, flat surface. FRP strut channel is provided and installed for easy wall mounting.  Use hardware appropriate for the wall material and support. Check weight and force requirements prior to mounting to the wall.    

Typically, the pump(s) should be mounted to the skid after the skid has been mounted, as the extra weight of the pump(s) may make installation more difficult.   

When moving and lifting the skid, use the provided handles and be careful not to damage any component hardware.    

Physical Installation 

The CFWS Skid must be level to ensure pumping accuracy. 

When mounting the skid to the wall using the provided mounting struts, follow these instructions: 

1. Use the existing strut and provided brackets and hardware. 
2. Review facility piping and electrical runs to the skid. 
3. Place the skid and mark location on the wall, or refer to strut mounting dimensions in the skid manual. 
4. Remove the skid and prep wall or mounting surface.  Check surroundings and accessibility before securing the skid frame. 
5. Place the skid and secure it to the wall surface using the appropriate hardware for the base surface.

Mount Pump(s) to Skid 

Mount the pumps to the CFWS Skid using the provided hardware. Included are mounting brackets and (4) 10-32 socket head screws and associated nuts and washers.  

Piping and Tubing Connections 

The CFS Skid must be connected to facility suction and discharge piping connections. The pump suction and discharge connections must also be connected to the skid using the provided tubing and connectors. 

Your skid is provided with adapters and tubing proper for connecting to pump(s). Confirm that the pump outlet and inlet connectors match the tubing and skid connections before proceeding.  Once confirmed, connect tubing and align to prevent kinks or strains. 

Connect facility piping to skid.  Skid placement should allow for simple connection to facility piping.  Ensure suction piping is leak-tested. If pulling a suction lift, perform a vacuum test to ensure there are no air leaks.  

If a calibration column is provided, ensure the vent from calibration is connected to elevated piping, as necessary, or fed back to the chemical feed tank. 

Example of Installed CFS Skids 

Wiring 

Depending on the pump model and components included with the skid, some installation wiring may be required.  Check the instruction manual or Help Center page for the pump model. Specific wiring requirements will be provided there.  

Caution: Consult a licensed electrician when in doubt about your electrical installation.  

Control Wiring to Terminal Box 

If a terminal box was ordered as part of your skid model, then control wiring between the pump and terminal box will be required.  Control wires are typically provided but may vary in type or quantity depending on the pump model. A wiring instruction sheet will be included in the terminal box.  

Flow Meter (MS6) Wiring 

If the skid has been provided with an MS6 Flow Meter, a power source must be provided for the meter. The MS6 will include power converters and plug options.  

Output wiring from the MS6 must be accomplished by opening the wiring compartment on the back of the MS6. This should be done prior to introducing chemical or fluid into the skid system. The top and bottom fittings may need to be loosened, or the whole flow meter may need to be removed to connect wiring. See the MS6 manual for details.  

Note: Shielded cables must be used on all signal wiring.