FTB-30 Series totalizers are
typically used in applications in
which accurate measurement of
(#2, 4, or 6) heating oil flow is
*
CF = Compression fitting
† FTB-36 has 150 lb flange fittings.
Comes complete with operator’s manual.
Ordering Examples: FTB-30P, pulse-output totalizer, with 0.26 to 20 GPH range, $600.
FTB-33, mechanical totalizer with 2.6 to 160 GPH range, $1125.
For Flows Down
to 0.26 GPH
For #2, 4, or 6 Oil
Direct Totalization
in Engineering Units
Scaled Pulse
Output Available
±1% Rdg Accuracy
Special Versions
Available for
Low-Viscosity
Fluids, Including
Water and Freon
POSITIVE-DISPLACEMENT TOTALIZERS
For Oil Flow
FTB-30, $430
FTB-30
Starts at
$
430
All products
shown smaller
than actual size.
required. The FTB-32 features a
fully rotatable, easy-to-read face.
The FTB-30 is designed to be
mounted horizontally; the FTB-30
and FTB-31 come with mounting
brackets and compression fittings,
while the FTB-32 is supplied with
3
⁄4 NPT couplings. All FTB totalizers
are non-resettable and have an
optional reed relay scaled pulse
output [with 3 m (10') of cable] for
remote totalization. This output must
be specified at the time of the order;
it is not field installable.
FTB-32, $1290
FTB-31P, $715
To Order (Specify Model Number)
Model No.
Model No.
Pulse Output
Flow Rate Flow Rate Flow Rate
Increments Max Reading
Weight Max Temp
No Output Price
(For Total Only)
Price Minimum Cont. Maximum
Connections
(Gallons) (Gallons) kg (lb) °C (°F)
FTB-30 $430 FTB-30P $600 0.26 GPH 6.5 GPH 20 GPH
1
⁄
4
" CF
*
0.01 100,000 0.5 (1.1) 60 (140)
FTB-31A 520 FTB-31P 715 1.0 GPH 20.0 GPH 50 GPH
3
⁄
4
" CF
*
0.01 1,000,000 1.3 (2.8) 60 (140)
FTB-32 1290 FTB-32P 1618 8.25 GPH 265.2 GPH 400 GPH
3
⁄
4
MNPT 0.1 1,000,000 5.0 (11) 127 (260)
FTB-33 1125 FTB-33P 1405 2.6 GPH 105 GPH 160 GPH
1
⁄
2
NPT 0.1 1,000,000 2.1 (4.7) 127 (260)
FTB-34 1565 FTB-34P 1900 20 GPH 528 GPH 800 GPH 1 NPT 1.0 1,000,000 4.2 (9.3) 127 (260)
FTB-35 3020 FTB-35P 3320 59 GPH 1585 GPH 2375 GPH 1
1
⁄
2
NPT 10.0 10,000,000 15.9 (35) 127 (260)
FTB-36 6255 FTB-36P 7090 199 GPH 5285 GPH 7925 GPH 2" flange
†
–– 100,000,000 40.0 (88) 127 (260)
SPECIFICATIONS
Accuracy: ±1% rdg except ±0.5% rdg
for FTB-31
Max Pressure: 225 psi for FTB-32
through FTB-35; 350 psi for FTB-30 and
FTB-31; 360 psi for FTB-36
Pressure Loss:
FTB-30: 0.14 psi
FTB-31: 0.58 psi
FTB-32: 1.80 psi
Wetted Parts: Brass body and
anodized aluminum piston; graphite or
synthetic rubber piston optional
PULSE OUTPUT
Max Switch Load: 3 VA
Max Switch Current: 50 mA
Max Switch Voltage: 50 Vac
Output Frequency:
0.1 gal/pulse for FTB-30P, FTB-31P,
FTB-32P (total only)
MOST POPULAR MODELS HIGHLIGHTED!
Recommended Reference Book:
Diesel Engine Engineering, ME-1740,
$190. Visit omega.com/bobi
for Additional Books
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