Product Specifications

CFWS Skid Specifications and Materials of Construction 

All CFWS skids are constructed with the best materials under a thorough quality process.  

• Skid Frame – Chemically resistant polyethylene plastic.  
• CFWS Skid Piping -PVC Schedule 80, CPVC Schedule 80, PVDF, and Chem Proline® (PE). 
• Tubing, connection to pump – Reinforced braided PVC, 200 PSI max, certified NSF 51 / NSF 61. (Optional ½” PTFE, ¼” PE or ¼” PTFE tubing.) The pump inlet and outlet flexible tubing connections are terminated to the pump directly and secured to the barbed fitting with stainless steel clamps.  
• Tubing Clamps 300 series SS band, 400 series SS screw 
• Unions (U) – PVC (or CPVC) body, schedule 80, FKM seals 
• Ball Valves (V) – Vented type ball, True unions, PVC body, PTFE shaft bearings and seats, FKM seals (optional CPVC) 
• Pressure Relief Valve (PRV) -PVC body (or CPVC), PTFE primary diaphragm seal. Non-wetted components: FKM secondary seal, zinc plated steel spring, stainless steel external hardware, HDPE pressure adjusting screw and locknut. Infinite adjustment from 5-100 psi. Maximum inlet pressure 150 psi. 
• Calibration Cylinder (CC)- PVC body, PVC end caps, 1/4” ID tubing outlet vent. Available volumes: 3 GPH (100ml), 8 GPH (250ml), 16 GPH (500ml), 32 GPH (1000ml), 64 GPH (2000ml). (optional Glass cylinders available.) 
• Pulsation Dampener (PD)  -CPVC body,10 cubic inch volume, FKM bladder (optional EPDM bladder) 
• Gauge W/Guard (G) -Gauge: liquid-filled stainless steel with blowout plug, bottom mount, 1/4” NPT threads. Available pressure ranges: 0-30 psi, 0-100, psi, 0-200 psi. 
• Guard: PVC body, FKM diaphragm seal, temperature-compensated oil filled. 
• Check Valve (CV) PVC body (or CPVC), FKM diaphragm (optional EPDM). Cracking pressure: 1.0-1.5 psi. Maximum working pressure: inlet = 150 psi, back = 100 psi. 
• Flow Indicator (F) Machined cast acrylic, PVC connections, ceramic ball, polypropylene ball stop, PVC half unions, FKM seals (optional EPDM). 
• Y Strainer (S) PVC body (or CPVC), FKM seals (optional EPDM). 
• MS6 Chemical Flowmeter (FVS) -PVDF & PEEK body, PVC socket weld connections, FKM seals (optional EPDM). Available working flow ranges: 10-5,000 ml/min (0.158 – 79.2 GPH), 100-10,000 ml/min (1.58 – 158.0 GPH) 
• Pressure Switch – 316 SS, ½” conduit connection with 60” wires. 
• Back-Pressure Valve – PVC, CPVC, PVDF. 0-150 PSI pressure range. 
• Universal Mounting Blocks – PA12 
• Pump Extended Mounting Brackets – 316 Stainless Steel 
• Skid Mounting Strut Channels – FRP. 
• Mounting Hardware – 18-8 Stainless Steel 
• Maximum Working Pressure 150 psig (10.3 bar) 
• Operating Temperature 14 °F to 115 °F (-10 °C to 46 °C) 
• Approximate Shipping Weight: Single – 230 lb. (105 kg), Dual – 280 lb. (127 kg) (Pumps ship separately)

CFWS Skid Drawings and P&IDs.  

CFWS Skid drawings, P&IDs, and component layouts may vary depending on the exact model ordered.  The below images are examples and may not represent actual requirements. 

Single CFWS Skid (example) 

Dual CFWS Skid (example) 

Agency Listings 

RoHS Compliant