Fluid Flow Switches and Controls
Chemical Feed Pump Controllers
Model Q-1
Adjustable Set-Points0.12 to 8.0 GPMPipe Size: ½” NPTLine Pressure to 300 psigTemperature to 180˚FSPDT 15A (DPDT Available)Brass BodyStainless Steel HardwareNEMA 4 Enclosure
Models Q-10& Q-12
0.4 GPM and greaterPipe Sizes ¾” and greater½”–1” NPT Process ConnectionLine Pressure to 250 psiTemperature to 200˚FSPNO 0.5ANoryl (PPO), Fortron (PPS), 316
SS, Hastelloy CChemical ResistantTemperature Sensing Option
Harwil Wireless Controllers
Wireless Switch Bridge - Eliminate the cost of wire, installation and maintenance
Ideal for rainwater or gray water capture, tank level control or pump control
Latching option for Pump-up or Pump-down liquid level control
Use with any Harwil Flow or Level Switch
Power: Battery, Solar, DC, 120VAC or 220VAC
HARWILFlow Level
est 1956
®
PRODUCT LINE CARDHARWIL CORPORATION541 KINETIC DRIVE, OXNARD, CA 93030TEL: (805) 988-6800 FAX: (805) 988-6804EMAIL: [email protected]
Actuates a chemical feed pump when the primary bulk fluid begins to flow.
120 VAC 15 AmpWeatherproof CoversFor ¾ Inch to 6 Inch Pipe½, ¾ or 1 inch process connectionSwitched & Always-On receptaclesOption of 2 or 4 recepticalsUses Harwil Q-8 or Q-12 flow switch
Model CF-8 & CF-12
PHONE: 805-988-6800 FAX: 805-988-6804HARWIL.COMULTRA RELIABLE SINCE 1956
Model Q-5
Adjustable Set-Points5 GPM and greaterPipe Sizes 1” and greater1” NPT Process ConnectionLine Pressure to 300 psigTemperature to 180˚FSPDT 15A (DPDT Available)Brass or SSNEMA 4 Enclosure
NEW Stainless Steelor Brass Body4 to 500 GPMPipe Sizes 1” to 8”1” NPT Process Connection
200 psi / 250˚FSPDT 15ASS Paddle/EPDM Seal3 year Warranty
*Stainless Steelnot ETL Listed
Model Q-4
Adjustable Set-Points4 to 70 GPMPipe Size 1” NPTLine Pressure to 300 psigTemperature to 180˚FSPDT 15A (DPDT Available)Brass BodyStainless Steel HardwareNEMA 4 Enclosure
Model Q-8& Q-8DS
Adjustable Set-Points8 GPM and greaterPipe Sizes 1” NPT and upLine Pressure to 50 psiTemperature to 180˚FSPDT 15A OR DPDTGlass reinforced plastic bodyWetted Materials: Noryl (PPO),
316 SS, EPDMChemical Resistant NEMA 6 Enclosure
Actuates a chemical feed pump when the primary bulk fluid begins to flow.
120 or 240 VAC input10A, 1/3 HP 120/240 VAC/SPNO or SPNCCable: 6 feet, 16/3NEMA 6 Enclosure
Model CF-112
Models Q-16
Level Switches and Controls
Model L-16
Adjustable buoyancy for specific gravity liquids
Pressure to 200 psi / Temperature to 250˚F
Brass and EPDM Elastomer SealSPDT 15A1”–2” NPT Process Connection
Noryl (PPO) or Fortron (PPS) engineering plastic, 316 SS or Hastelloy C Pivot Shaft.
SPST or SPDT, 50 or 100 watt Electrical SwitchPressure to 250 psi / Temperature to 200˚F
1”– 1¼” NPT Process ConnectionSpecific Gravity Compensating and
Temperature Sensing special models available.
NORMALLY CLOSED (NC)
Switch Closed
Switch Open
Switch Closed
Switch Open
NORMALLY OPEN (NO)
Switch Open
Switch Closed
Switch Open
Switch Closed
PUMP-UP/PUMP-DOWN LEVEL CONTROLLER1”, 2”, 3”, and 5” Level DifferentialNoryl (PPO) or Fortron (PPS)
engineering plastic, 316 SS or Hastelloy C Pivot Shaft
Pressure to 250 psi / Temperature to 200˚F
SPDT 15A1¼” NPT Process ConnectionNEMA 6 Enclosure
HARWILFlow Level
est 1956
®
PRODUCT LINE CARD
Model L-8 & L-30
Adjustable float buoyancy for low specific gravity liquids
Noryl (PPO) or Fortron (PPS) engineering plastic, 316 SS or Hastelloy C Shaft, EPDM or Viton Elastomer Seal
Pressure to 75 psi / Temperature to 200˚F
SPDT 15A or Dry Circuit1”–1¼” NPT Process ConnectionNEMA 6 EnclosureOptional Filter Boot
Model L-21 Model L-40
Multi-Switch Trees
HARWIL CORPORATION541 KINETIC DRIVE, OXNARD, CA 93030TEL: (805) 988-6800 FAX: (805) 988-6804EMAIL: [email protected]
L-21 Switch Tree
PHONE: 805-988-6800 FAX: 805-988-6804HARWIL.COMULTRA RELIABLE SINCE 1956
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