Long Coupled End Suction Pumps Series 4030 - Tomlinson Hall

Pressure
BASE MOUNTED CENTRIFUGAL PUMPS
Coupling Guard
Provided on all pumping units
Drilled and Tapped connections
for Gauges and Drain
DIN flanges
Radially Split Casing provides Pull Out design
Allows removal of bearing assembly and
impeller without disturbing pipe connections
Top centerline discharge
casing, self-venting to
eliminate pump vapor lock
Gasket, non-asbestos, confined
Cast Bronze or Iron Impeller
Dynamically Balanced
Stainless Steel Shaft Sleeve
Bearing Assembly
Two anti-friction bearings,
permanently lubricated, carry design
loads with minimum maintenance
(Oil Lube on larger sizes) Base supported casing.
Eliminates need to support casing
when bearing assembly is removed
A heavy fabricated steel baseplate, rigidly constructed,
provides for proper alignment of pump and motor
Single spring Mechanical Seal
leak-proof operation throughout pump range
SERIES 4030 – SIMPLY THE BEST BASE MOUNTED PUMP
DESIGN IN TODAY’S HVAC INDUSTRY!
PRESSURE ➁ /TEMPERATURE CHART ➀ SERIES 4030
250
psig
200
psig
150
psig
100
psig
50
psig
-18°C 10°C 38°C 66°C 93°C 121°C
1724
kPa
B
A
0°F 50°F 100°F 150°F 200°F 250°F
Temperature
1380
kPa
1034
kPa
690
kPa
345
kPa
A - CAST IRON - PN16 flanges
Standard Seal
B - DUCTILE IRON - PN16 flanges to 1600 kPa
PN25 1600-2500 kPa
➀ - All values are based on clear, clean water
Values may change with other liquids.
➁ - Hydrostatic test pressure at ambient temperature
is 150% maximum working pressure.