F-451 SERIES

Products

Liquid Monitoring

• A Heat and Chemical resistant meter body of injection molded Polysulfone.*
• Floats are #316 S.S. or PTFE, depending on calibration.
• Permanent, easy to read screen printed scales.
• 1″ F/NPT Polysulfone adapters, or 1-1/2″ PVC adapters
(depending on model ordered).
• FKM 0-ring Seals.
• Accuracy± 3%.
• May be ordered with 90• elbow adapters.
• Polycarbonate Protective Shield may be ordered as an accessory.
• Not recommended for direct sunlight applications.
• Models available for use with liquids.

Max. Working Pressure ….. 150 psi (10 Bar}@ 70°F °(11″C}
Max. Fluid Temperature … Polysulfone adapters: 111 F
11oo·q@ o PSI.
PVC ad apters:130″F (54″Ci@ 0 PSI
Full Scale Accuracy ……….. ±3%
Meter Body Material …….. Polysulfone
Adapter Material …………. 1″ Polysulfone & 1 V1″ PVC
O-Ring s …………………….. FKM
Float Material …………….. 1316 SS, or PTFE, depending on calibration.
Max. Pressure Drop ………. 2 psi
Approx. Shipping Weight .. 3 lbs. (1.36 kg.}

1″, 1-1/1″ F/NPl

0.5 to 40 GPM
1 to 155 LPM

Height: 14-1/2″ (36.8cm)
Width: 3-5/16″ (8.4 cm}

MODEL NUMBER	CALIBRATION GPM	CALIBRATION LPM	ADAPIER SIZE
F-451 ORDERING GUIDELINES
F·451006LHN	0.5 to 6	to 22	1" F/NPT
F·451001LHN	1.0 to 10	4 to 40	1" F/NPT
F·451001LHN	2.0 to 20	7.5 to 75	1" F/NPT
F-451003LHN	3.0 to 30	12 to 115	1" F/NPT
F·451004LHN	4.0 to 40	15 to 155	1" F/NPT

MODEL NUMBER	CALIBRATION GPM	CALIBRATION LPM	ADAPIER SIZE
1-1/2" F/NPT PVC Adapters
F·451006LHN-24	0.5 to 6	to 22	1-1/2" F/NPT
F·451001LHN-24	1.0 to 10	4 to 40	1-1/2" F/NPT
F-451001LHN-24	2.0 to 20	7.5 to 75	1-1/2" F/NPT
F-451003LHN-24	3.0 to 30	12 to 115	1-1/2" F/NPT
F·451004LHN•24	4.0 to 40	15 to 155	1-1/2" F/NPT