2. TB TWIN BOOSTER SYSTEMS
INTRODUCTION
TBMH twin Booster set consist of two identical Lubi TBMH
Pumps connected in parallel and mounted on a common
base plate with a control cabinet for automatic control and
protection of the booster system.
The Booster System is available in the following version of
pumps:
TBMH:
Pump stages as well as all moving parts in in contact with
liquid are made of stainless steelAISI 304.
Suction and Discharge casing are Cast Iron; Base plate is
made of Steel.
TBMHI:
Same as TBMH, but Suction and Discharge casing are
made of stainless steel 304 (CF8).
TBMHN:
Same as TBMH, but Suction and Discharge casing are
made of stainless steel 316 (CF8M).
SPECIAL FEATURES
Non self-priming, Horizontal, Multistage Centrifugal
Pump.
Enclosure Class: IP54
Insulation Class: F
Quiet Operation
The base plate and header pipes are hot dip galvanized
for superior corrosion prevention.
All Pumps made of cast iron or Steel are CED coated to
give excellent corrosion resistance.
The entire system is compact and mounted on a common
base plate.
The System is factory assembled and tested and is
supplied with Hydro-Pneumatic pressure tank.
One working and one standby pump operation provide a
reliable supply of water in event of pump failure.
Automatic alteration of pumps provide equal running of
working as well as standby pump.
The Pump are protected against dry running by the
controller by using a current sensing relay.
Automatic Start / Stop up to 100 times per hour will not
result in to pump burnout.
Automatic cascade controls of pumps by means of
pressure switches provide additional capacity during peak
hour consumption.
Delay and minimum run timers are provided to eliminate
unnecessary pump cycle.
TWIN SYSTEM INCLUDES
Suction and discharge manifolds.
Isolating valves.
Non - return valves.
Pressure gauge.
Pressure switch.
Controller.
Base frame.
APPLICATIONS
Large houses
Domestic buildings
Cottages and villas
Hotels & Hospitals
Schools
Industrial Plants
LiquidTransfer and Sprinkler Irrigation.
MATERIAL OF CONSTRUCTION
TBMH
Suction Casing
Discharge casing
Impeller
Stage casing
Pump shaft
Mechanical shaft seal
C.I. ASTM 30B
C.I. ASTM 30B
S.S. 304
S.S. 304
S.S. 304
S.S. 304(CF8)
S.S. 304(CF8)
S.S. 304
S.S. 304
S.S. 304
S.S. 316(CF8M)
S.S. 316(CF8M)
S.S. 316
S.S. 316
S.S. 316
TBMHI TBMHN
Carbon / Ceramic / NBR
PERFORMANCE CURVES
0
20
40
60
80
100
H
mts.
0 4 8 12 16 20 24 28 32
0
2
4
6
8
10
p
(kgf/cm²)
0
30
60
90
120
p
(PSI)
0
50
100
150
200
250
300
H
ft.
0 1.5 3 4.5 6 7.5
0 100 200 300 400 500
Q (l/sec)
Q (m
3
/h)
Q (l/min)
0 25 50 75 100 125
Q (USgpm)
0
10
20
30
40
50
60
H
mts.
0 1 2 3 4 5 6 7 8
0
1
2
3
4
5
6
p
(kgf/cm²)
0
20
40
60
80
p
(PSI)
0
30
60
90
120
150
180
H
ft.
0 0.5 1 1.5 2
0 25 50 75 100 125
Q (l/sec)
Q (m
3
/h)
Q (l/min)
0 5 10 15 20 25 30 35
Q (USgpm)
TBMH2-40
TBMH2-50
TBMH2-60
0
10
20
30
40
50
60
H
mts.
0 2 4 6 8 10 12 14 16 18
0
1
2
3
4
5
6
p
(kgf/cm²)
0
20
40
60
80
p
(PSI)
0
30
60
90
120
150
180
H
ft.
0 1 2 3 4 5
0 50 100 150 200 250 300
Q (l/sec)
Q (m
3
/h)
Q (l/min)
0 10 20 30 40 50 60 70
Q (USgpm)
TBMH10-50
TBMH10-40
TBMH10-30
TBMH10-20
TBMH4-60
TBMH4-50
TBMH2
50 Hz
ISO 9906 : 2012 3B
TBMH4
50 Hz
ISO 9906 : 2012 3B
TBMH10
50 Hz
ISO 9906 : 2012 3B
LUBI INDUSTRIES LLP
Near Kalyan Mills, Naroda Road, Ahmedabad-380 025, INDIA.
Phone : +91 - 79 - 61700100, Fax No. :+91 - 79 - 61700399.
Sales Enquiries: mktsales@lubipumps.com, expsales@lubipumps.com
www.lubipumps.com
Product Improvement is a continuous process at ‘LUBI’. The data given in this publication is therefore subject to revision.
00.00.060517.0113 Customer Care Number : 09824200800
