Page 3 - General Line Catalog

SPM/SPMV DUPLEX
PUMP/MOTOR UNITS
The duplex pump set has a
second pump for standby or
auxiliary service. Furnished with
automatic or manual standby con-
trols, the duplex automatic is
equipped with a pressure sens-
ing device which detects loss of
pressure of primary pump. If
standby pump is brought into
service, an alarm sounds which
indicates malfunction in primary
pump. It is equipped with a
lead-lag switch to permit manual
alternation of pump to provide
even pump wear. Available with
either SPM or SPMV pump/motor
units.
Bulletin FU41-9
OSV SERIES
OIL SAFETY VALVES
Ideal for use in oil supply sys-
tems which have from 0 to 60
psi (0 to 4.1 bar) supply line
pressure on the inlet side of the
valve. Requires a sustained
vacuum on the outlet side of the
valve for fuel to flow to the
burner pump. The OSV series
provides automatic shut-off for
the oil supply in case the line
between the device and the
burner is broken. Many state and
local codes require such a de-
vice and also limit pressure on
burner pumps to a maximum of
3
psi (.21 bar). UL listed.
Bulletin FU43-4
CHECK VALVE/
VACUUMBREAKER (48598)
Vacuum breaker valve incor-
porates Viton “O” Ring seat, 3/8-
18
NPTF ports. Can be used as
a supply line check valve.
Bulletin FU30-9
RV SERIES
FUEL OIL REGULATINGVALVES
The RV series are designed to
provide system pressure regula-
tion for #1 through #6 fuel oil
grades. Rated pressure ranges
are for 0 to 500 psi (0 to 34.5
bar). RV-2000 models also pro-
vide delivery cut-off for capa-
cities to 100 gph (378 1/hr).
RV-2100 regulates pressure only
for capacities to 150 gph (568
1/
hr). RV-3000 regulates pressure
for up to 600 gph (2270 1/hr). It can
also be used as a relief valve.
Bulletin FU41-5
®
Fuel
Pumps & Valves
SERVICEMANʼS HANDBOOK
This pocket-sized handbook is
the oil heat industryʼs most com-
plete product reference guide
about fuel units, supply and
transfer pump/motor units and
valves. It includes over 130
pages of general information,
service tips, cross reference
charts,
sizing charts, product
specifications and countless
other bits of information that you
will refer to every day.
Bulletin HP-4.
M34DM-3
BIO FUEL PUMP
The M34DM-3 Bio Fuel Pump
retains all the industry accepted,
state-of-the-art features of the
M34DK-3 fuel unit. These include
faster fuel cut-off, improved prim-
ing on single pipe installations.
This unit is compatible with all Bio
Blends of B100-B5 and can easily
replace your standard M34D or
A2VA residential pump.
The M34DM-3 is capable of main-
taining a three gallon per hour fire
size at up to 150 PSI throughout
its design life. The M34DM-3 is
factory preset to 100 PSI and is
adjustable to 150 PSI.
Bulletin BIO