The BLUEline rotary lobe pump for agriculture and biogas plants

EXCELLENCEMADE TO LAST
Boerger LLC Chanhassen | MN 55317, USA | Phone+1 612 435 7300 | america
@
boerger.com | www.boerger.com
THE BLUELINE
ROTARY LOBE PUMP
P1_06_2020
for agriculture and biogas plants
THE ROTARY LOBE PUMP
SOPHISTICATED QUALITY
The BLUEline rotary lobe pumps were developed especially for use in
agriculture where they have become indispensable. The pumps are
powerful, robust and durable. Thanks to their low-on-space design, the
pumps can also be used in mobile applications, e.g. on a three-point
hitch frame, static mounted or mobile vat filling station.
OPERATING PRINCIPLE
UNRIVALED LOW MAINTENANCE
Börger rotary lobe pumps are self-priming positive displacement
pumps. The synchronized rotation of the two rotors creates a vacuum
on the priming side of the pump. This vacuum draws the liquid into
the pump chamber. With further rotation, the rotors convey the
liquid into the pressure area. If the direction of rotation is changed,
the flow is reversed.
Our pumps are exceptionally easy to maintain.
You can carry out the maintenance work yourself.
Simply remove the quick-release cover to get access
to all wear parts.
At Börger, we call this unique principle MIP
(Maintenance in Place), since you can carry out all
maintenance work in a matter of minutes at the
installation site of the pump without the need to
remove the piping or the drive system.
UNIQUE BLOCK DESIGN
Every Börger pump is equipped with a non-seg-
mented pump casing. This block design makes
the pumps more robust and durable and ensures
a virtually un limited service life.
UNIQUE CASING PROTECTION
Upon request, the inside of the pump casing is lined
with a casing protection which protects the pump
casing from wear caused by solids (e.g. sand or
stones). In case of wear, the casing protection can
easily be replaced.
A SELECTION OF BÖRGER ROTORS
We take on any challenge. To this end, a range of different rotors
were developed. The patented Unique rotors are indeed unique
worldwide. Just the removable lobe tips have to be replaced in
case of wear. This saves a lot of money and makes maintenance in-
credibly easy. Our Premium profile rotor was especially developed
for biogas applications for conveying fibrous media. Thanks to its
new screw-profile design it runs almost pulsation free and ensures
a long service life.
OIL-FILLED INTERMEDIATE CHAMBER
The oil in the large-volume intermediate chamber cools
and lubricates the seals. The intermediate chamber pro-
tects the gear unit from pumped medium leaking in if the
mechanical seal is defective. Escaping fluid flows into the
intermediate chamber without pressure and can leak out
through the overflow opening. Highest degree of operational
safety for your plant.
THE IDEAL PUMP SIZE FOR YOUR PLANT
The BLUEline rotary lobe pump is available in 20 sizes. The most suitable pump
size for your application is chosen from this large selection.
DIFFERENT DRIVE OPTIONS
Different motors can be used for driving the BLUEline rotary lobe pump.
Please find a small selection here.
Electric motor Combustion engine PTO Hydraulic motor
BLUEline
Pump type
Free ball
passage
[inch]
Flow rate
Max.
pressure
[psi]
at 300 Upm
[gpm]
at 450 Upm
[gpm]
at 540 Upm
[gpm]
at 600 Upm
[gpm]
AN 040 1.2 40 50 70 70 115.0
AN 070 1.2 60 90 100 120 75.0
PL 100 1.6 70 110 130 140 175.0
PL 200 1.6 140 210 260 290 115.0
PL 300* 1.6 210 320 390 430 60.0
PL 400 1.6 290 430 510 570 30.0
CL 260 2.0 210 310 370 410 175.0
CL 390* 2.0 310 460 560 620 115.0
CL 520* 2.0 410 620 740 820 60.0
FL 518* 3.0 450 680 810 900 175.0
FL 776* 3.0 680 1,020 1,230 1,360 115.0
FL 1036* 3.0 900 1,360 1,630 1,810 60.0
EL 1000* 3.1 820 1,220 1,470 1,630 145.0
EL 1550* 3.1 1,230 1,840 2,210 2,460 75.0
EL 2250* 3.1 1,780 2,670 3,210 3,570 45.0
EL 3050* 3.1 2,450 3,670 4,410 4,900 30.0
XL 1760 3.7 1,390 2,090 2,510 2,790 145.0
XL 2650 3.7 2,100 3,150 3,780 4,200 85.0
XL 3530 3.7 2,770 4,160 max. 500 rpm max. 500 rpm 60.0
XL 5350 3.7 4,220 6,340
max. 500 rpm
max. 500 rpm 30.0
* available for PTO drive
AT A GLANCE
+ 20 pump sizes with flow rates of
1 – 7,000 gpm (1 - 27,000 l/min)
+ Self-priming, pumping in slurp operation
+ Highest degree of safety due to oil-filled
quench chamber as standard
+ Ease of maintenance (MIP)
+ Short-term dry-run capability
+ Resistant to solids
STATIONARY TANKER TRUCK PUMP SUBMERGED PUMP
COMPACT. POWERFUL. RELIABLE.
VERSATILE USE
LARGE NUMBER OF VARIANTS
Thanks to their compact design and the large number of configuration options, Börger rotary lobe pumps are extremely versatile.
Whether on a three-point hitch frame for flexible use at a tractor, as a high-performance vat filling station, a stationary unit in your plant,
a powerful tanker truck pump or as a submerged version, all these variants have one thing in common – you can rely on our pumps.
ON A THREE-POINT HITCH FRAME VAT FILLING STATION
EXCELLENCEMADE TO LAST
Boerger LLC Chanhassen | MN 55317, USA | Phone+1 612 435 7300 | america
@
boerger.com | www.boerger.com
P1_06_2020
SUBMERSIBLE CENTRIFUGAL PUMP SUBMERSIBLE CHOPPER MIX PUMP
FOR SIMPLE TRANSFER OPERATIONS
EASY SOLUTION
You can use submersible centrifugal pumps for convey-
ing aqueous media with low solids content. The submer-
sible pump is lowered into the liquid and uses the feed
from below. The pump is driven by a submersible motor.
The cutting edges at the pump wheel macerate the fibers
contained in the liquid during the pumping process. By
moving a valve, the submersible chopper mix pump can
be used for transfer operations or for circulation by means
of an agitating nozzle.