1. BECKER´s 100% oil-free rotary vane pumps
... best in class by technology

2. BECKER´s 100% oil-free rotary vane pumps
Existing product lines - UL approval - wide range motors - blast air coolers (compressors & combined pumps)
BECKER vanes - comparison to competition (technology, packaging) - BECKER vane marking against grey market parts
optional VARIAIR UNITS
Advantage BECKER

3. BECKER´s 100% oil-free rotary vane pumps Existing product lines

4. BECKER´s 100% oil-free rotary vane pumps UL approval T 4
BECKER´s 100% oil-free rotary vane pumps UL approval T 4. series (UL-file # E )
all pumps from T 4.10 to T 4.40 will be UL/CSA approved
3-phase motors - wide range voltage I: / V 50 Hz / V 60 Hz - Japan version: /365 V ± 10% 50/60 Hz
1-phase motors V ± 5% 50/60 HZ* V ± 5% 50/60 HZ* V ± 5% 50/60 Hz* V ± 5% 50/60 Hz* * for T 4.25 T Hz and 60 Hz separately

5. BECKER´s 100% oil-free rotary vane pumps UL approval T 4
BECKER´s 100% oil-free rotary vane pumps UL approval T 4. series (UL-file # E )
the following pumps have recently already passed UL approval: G T 4.40 DSK 1-ph. 220 V ±10% 60 HZ G VT 4.40 c/w 3-ph. wide range voltage I motor G DT 4.40/K 3-ph. wide range voltage I motor G T 4.40 DSK 3-ph. wide range voltage I motor G VT ph V+-5% 50/60 Hz G VT ph V+-5% 50/60 Hz G DT ph V+-5% 50/60 Hz G DT ph V+-5% 50/60 Hz
previously there were already approved under the same code:

6. UL Website:

7. BECKER´s 100% oil-free rotary vane pumps wide range motors KVT / KDT / DVT 3. series & TLF series
wide range voltage I: / V Hz / V Hz
motor capacity flange
installed kW frame size
2,4 / 3, B5 / 250
3,0 / 3,5 B5 / 250
4,0 / 4,8 B5 / 250
5,5 / 6, B5 / 300
7,8 / 9,3 B5 / 300
wide range voltage II: / V Hz / V Hz
motor capacity flange
installed kW frame size
5,5 / 6,4 B5 / 300
7,8 / 9,3 B5 / 300

8. BECKER´s 100% oil-free rotary vane pumps blast air coolers
e.g. T 4.40 DSK vs. Pico KLT 40
also available for: DTLF 250/K and DVTLF 250/K

9. BECKER´s 100% oil-free rotary vane pumps comparison to competition
carbon with raisin no pure carbon
cylinder is machined (honing) to reach optimal friction with the vane after short running in time
no damage by vanes even after breackage
BECKER competition

10. BECKER´s 100% oil-free rotary vane pumps comparison to competition
Rietschle Thomas Becker

11. BECKER´s 100% oil-free rotary vane pumps vane marking against grey market parts
BG 21 BECKER WN
BG 21 BECKER WN charge no. material manufacturer drawing no.
What else do you find in the market? BG21 = Becker Standard
BG26 = Pure Carbon, developed by GBB, problems at high vacuum operation
BG28 = Pure Carbon (Rietschle Thomas and eventually Busch)
BG24 = similar to Becker Standard, but different supplier, no field experience
Note:
Sometimes there is also no description at all or a printed description whereas ours is laser marked!
for internal use only!

12. BECKER´s 100% oil-free rotary vane pumps optional VARIAIR UNITS
Speed range between 500 to 1100 (1700) rpm (25-60 Hz)
Regulating range > 100%
Soft start  less strain on mechanical components
Reduced maintenance
Reduced noise level
Energy optimised operation
e.g. VAU KVT 3. series

13. Becker 100% oil-free rotary vane pumps advantages BECKER
longer life time of vanes
easy and quick checking and changing of vanes
no damage by vanes even after breackage
easy access to integrated vacuum/inlet filter
about 1/3 less parts compared to similar pumps
life-time greased bearings  80 m³/h

14. Becker 100% oil-free rotary vane pumps How to sell?
please concentrate on the benefits to the customer (cost of ownership)
wearing parts do not necessarily mean more maintenance or higher maintenance costs
easy and robust design with only one shaft
could be fixed on side in case of failure ( “field serviceability”)
integrated inverter increases value of the product and increases maintenance intervals