Waterous 80-P Operation And Maintenance Instructions
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Waterous 80-P Operation And Maintenance Instructions

Traditional caf system
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Applies to the following CAFS Models:
System
Pump
Transmission
Model
Air
Compressor
--
Only
CP-2
CLV
Air
Compressor
CXN
and Water
CXS
Pump
CXV
CM,
CMU,
CS,
CSU
HL200
HL300
HL400
Air
TC20B, TC20C, TC20D,
Compressor
TC20 E, TC20F
and PTO
(TC20 Series PTO)
Read through the operation
instructions carefully before using
your Waterous CAF System.
NOTE: Instructions subject to change without notice
Waterous Company, 125 Hardman Avenue South, South St. Paul, Minnesota 55075 USA (651) 450-5000
Operation and Maintenance Instructions
Compressor
CAFS Model
Model
CFM
80
100
--
140
200
100
250-100-P
K
120
250-120-P
100
500-100-P
K
120
500-120-P
150
500-150-P
750-150-P
1000-150-P
K or PA
150
1000-150-PC
1250-150-P
1250-150-PC
750-150-T
T
150
1000-150-T
1250-150-T
C20
150
150-ESD
C20
150
100
120
K
150
200
150
150-ESD
www.waterousco.com
Traditional CAF System

Table of Contents

Safety Information .................................................................. 2
80-P
Air Compressor Function ....................................................... 3
100-B
140-P
Operating Instructions:
200-P
Daily Checks ....................................................................... 3
Modes of Operation ............................................................. 3
Water Pumping Operations ................................................. 4
Foam Solutions Operations ................................................. 4
Compressed Air Foam Operations ...................................... 4
Compressed Air Only Operations ........................................ 5
Shut-Down Procedure ......................................................... 5
Air Compressor ................................................................... 5
Guidelines ........................................................................... 6
Oil Cooler Strainer ............................................................... 6
150-D
Maintenance Schedule ..................................................... 6-7
100-D
CAFS Nozzle/Flow Rate/Hose Combinations:
120-D
Nozzles ............................................................................... 8
150-D
200-D
Foam Concentrate Ratios ................................................... 8
Hose .................................................................................... 8
Suggested Guidelines for the Production of Mid-Range
1" Hose Diameter Jacked .................................................... 9
1-1/2" Hose Diameter .......................................................... 9
1-3/4" Hose Diameter .......................................................... 9
Master Stream................................................................... 10
CAFS ........................................................................... 11-13
Pump ............................................................................ 14-17
Basic CAFS Schematic ......................................................... 18
F-1031, Section 2449 (Rev: 7/30/20)

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Summary of Contents for Waterous 80-P

  • Page 1: Table Of Contents

    Troubleshooting Guide: NOTE: Instructions subject to change without notice CAFS ................11-13 Pump ................14-17 Basic CAFS Schematic ............18 F-1031, Section 2449 (Rev: 7/30/20) Waterous Company, 125 Hardman Avenue South, South St. Paul, Minnesota 55075 USA (651) 450-5000 www.waterousco.com...

  • Page 2: Safety Information

    Safety Information Read through the safety information and operating instructions before using your Waterous CAF System. WARNING CAUTION Compressed air can be dangerous. Read and under- Nozzle reaction force is significantly increased at the stand the operating instructions for the Waterous...

  • Page 3: Air Compressor Function

    Operation Daily Checks Modes of Operation Check the following fluid levels daily or prior to operating The Waterous compressed air foam unit can be operated the system: in several pumping modes; water only, foam • solution without compressed air, compressed air foam...

  • Page 4: Water Pumping Operations

    Operation Water Pumping Follow instructions above foam solution operations. Safe operations dictate the presence of foam concentrate in the All unit operations begin with pumping water. These steps water stream prior to the injection of compressed air. If must be followed for operations involving pumping water, foam concentrate is not present, a condition known as foam solution, compressed air or compressed air foam.

  • Page 5: Compressed Air Only Operations

    Operation Compressed Air Only Compressor Shut-Down 1. Close air valve(s) Follow instructions for water pumping operations without opening discharge valves. Air compressor cooling is via 2. Turn off Foam proportioner water that is circulated by the fire pump through the com- 3.

  • Page 6: System Service And Maintenance

    The oil fill camp is located on top of that unit. 3. Change the compressor system oil filter at the same time as the oil is changed. Call Waterous for replace- ment elements. 4. Run the compressor for 2 minutes after changing the oil, then re-check the oil level and add oil as necessary.

  • Page 7: Maintenance Schedule

    System Service and Maintenance (con’t) Maintenance Schedule Check oil Change Change Compressor Change level & for oil compressor separator Hydraulic Oil oil filter leaks cartridge Daily or after ISOAUW68 each use Anti-Wear, Annually Low Foam- Every 24 ing, Anti- months Foaming Wye Strainer Wye-strainer installed, with cleanout valve.

  • Page 8: Nozzles

    CAFS Flow Nozzles Hose Compressed air foam can be discharged through various Utilize fire hose that is rated by the hose manufacturer for types and sizes of nozzles. Fog nozzles break down the use with CAFS. Since the foam is formed during its transi- bubble structure of the foam, resulting in “wetter”...

  • Page 9: Compressed Air Foam

    Typical CAFS Flows Hose Discharge Minimum Tip Size Foam Type Water Flow Air Flow Diameter Pressure Hose Length Hand Lines 1” 1/2” 35’ 1” 3/4” 35’ 1” 3/4” 35’ Fluid 15/16” 100’ 1-1/2” 100’ 1-1/2” 1-3/8” Fluid 15/16” 100’ 1-3/4” 100’...

  • Page 10: Master Stream

    Troubleshooting Guide CAFS Problem Probable Cause Recommended Action Lack of air pressure from Lack of air supply to clutch Repair air leak or re-establish air supply compressor (for air-clutch systems) Confirm OK TO PUMP light is on, if not check wiring for damage Compressor not No PTO engagement or disconnected wire, check PTO.
  • Page 11 Troubleshooting Guide CAFS (Continued) Problem Probable Cause Recommended Action Ensure adequate water flow through pump. Check Wye-Strainer Inadequate water flow for obstruction, clean and reinstall Drain and flush cooler water through cooler tubes. On-board tank used for cooling for a prolonged period – water too hot to effectively cool the compressor.
  • Page 12 Troubleshooting Guide CAFS (Continued) Problem Probable Cause Recommended Action Air flow meter stuck at Move large amounts of air out discharge and turn air flow on and high CFM off to re-couple. Using wetting agent and not Use foam concentrate foam concentrate Poor foam (wet or dry) or Foam proportioning control...

  • Page 13: Pump

    Troubleshooting Guide Pump Problem Possible Cause Recommended Action Clean and tighten all Intake connections. Make sure intake hoses and gaskets are in good condition. Use the following procedure to locate air leaks: Connect Intake hose to pump and attach intake cap to end of hose.
  • Page 14 Troubleshooting Guide Pump (Continued) Problem Possible Cause Recommended Action A worn or damaged priming valve may leak and cause pump to lose prime. Defective priming valve Consult primer instructions for priming valve repair. After prolonger service, wear may increase primer clearance re- Improper clearance in rotary gear duce efficiency.
  • Page 15 Troubleshooting Guide Pump (Continued) Problem Possible Cause Recommended Action A worn or damaged priming valve may leak and cause pump to lose prime. Defective priming valve Consult primer instructions for priming valve repair. After prolonger service, wear may increase primer clearance re- Improper clearance in rotary gear duce efficiency.
  • Page 16 Troubleshooting Guide Pump (Continued) Problem Possible Cause Recommended Action Place transfer valve in VOLUME (parallel) position when pumping more than two thirds rated capacity. Transfer valve set improperly (Does not apply to single When shifting transfer valve, make sure it travels all the way stage pumps.) into new position.
  • Page 17 Troubleshooting Guide Pump (Continued) Problem Possible Cause Recommended Action Sticky pilot valve Disassemble and clean. Replace noticeably worn parts. Relief Valve Malfunction A. Pressure not relieved when discharge Plugged tube lines. Disconnect lines and inspect. valves are closed Relief Valve Malfunction Sticky pilot valve Disassemble and clean.

  • Page 18: Basic Cafs Schematic

    Basic CAFS Schematic F-1031, Section 2449 Page 18 of 18...

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