CFWS-2 CHEM-FEED® Wall Mount Duplex Skid System
08309-HW-BLW-0308
Overview
CHEM-FEED CFWS-2 Wall Mount Duplex Skid System is a wall-mounted chemical feed solution designed to save floor space while delivering reliable duplex pump operation. Compatible with PVC, CPVC, PVDF, or Chem Proline® piping, it can include an optional SONIC-PRO® Chemical Flow Meter for precise measurement, isolated 4–20 mA output, and configurable process control.
Specifications
Skid
- Chemically resistant polyethylene structure
Pump (sold separately)
- FLEXFLO® A1, A2, A3 or A4 peristaltic pumps
- CHEM-FEED® CD1, C2, C3 or CD3 diaphragm pumps
Piping
- 1/2” PVC Schedule 80 (optional CPVC, PVDF, PE)
Seals
- FKM seals (optional EPDM)
Tubing (T)
- Reinforced braided PVC, 200 psi max, meets NSF std. 51. The pump inlet and outlet flexible tubing connections are terminated to half unions and secured to the barbed fitting with stainless steel clamps. (Optional: 1/2” PTFE, 1/4” PE, 1/4” PTFE)
Tubing Clamps
- 300 series SS band, 400 series SS screw
Unions (U)
- PVC body, schedule 80
Ball Valves (V)
- True unions, PVC body, PTFE shaft bearings and seats
Pressure Relief Valve (PRV)
- PVC body, PTFE primary diaphragm seal. Non-wetted components: EPDM secondary seal, zinc plated steel spring, stainless steel external hardware, HDPE pressure adjustment screw. Infinite adjustment from 10-150 psi.
Calibration Cylinder (CC)
- PVC body, PVC end caps, 1/2” PVC pipe outlet vent. Available volumes: 1.6 GPH (100ml), 4 GPH (250ml), 8 GPH (500ml), 16 GPH (1000ml), 32 GPH (2000ml), and 64 GPH (4000mL). (Optional Glass)
Pulsation Dampener (PD)
- CPVC body,10 cubic inch volume
Gauge W/Guard (G)
- Gauge: liquid filled stainless steel with blowout plug, bottom mount, 1/4” NPT theads. Available pressure ranges: 0-30 psi, 0-100, psi, 0-200 psi. Guard: PVC body, temperature compensated oil filled.
Check Valve (CV)
- PVC body.
- Cracking pressure: 1.0-1.5 psi
- Maximum working pressure: inlet = 150 psi, back = 100 psi
Flow Sensor (S6A)
- Available Flow Ranges: 10 – 5,000 ml/min, 100-10,000 ml/min
Y Strainer (S)
- PVC body, 1/32” Mesh
Universal Mounting Blocks
- PA 12
Pump Extended Mounting Brackets
- 316 Stainless Steel
Skid Mounting Brackets
- 316 Stainless Steel
Mounting Hardware
- 304 Stainless Steel
Maximum Working Pressure
- 150 psig (10.3 bar)
Operating Temperature
- 14 °F to 115 °F (-10 °C to 46 °C)
Maximum Overall Dimensions
- ”W x ”H x ”D (W x H x D cm)
Approximate Shipping Weight
- Standard: lb. (kg) with mounted pump: 140 lb. (64 Kg)
CHEM-FEED CFWS-2 Wall Mount Duplex Skid System includes calibration cylinders, pressure gauges with guards, flow indicators, and inlet Y strainers. Optional components such as pulsation dampeners, back pressure valves, S6A flowmeters, and pressure switches enhance system reliability. Built from chemical- and UV-resistant polyethylene with vented ball valves and leak-free connections, it ensures safe, durable, and space-saving chemical feed operation.