Click image to view full sizeD 25 BCS
Specification:D 25 BCS
Technical Data, 50 Hz TRIVAC | D 25 BCS two-stage | |
Nominal pumping speed 50/60 Hz 1) |
m3/h (cfm) | 29.5 (17.4) / 35.4 ( 20.9) |
Pumping speed 50/60 Hz 1) | m3/h (cfm) | 25.7 (15.1) / 30.8 (18.2) |
Ultimate partial pressure without gas ballast 1) |
mbar (Torr) | 10-4 (0.75 x 10-4) |
Ultimate total pressure without gas ballast 1) | mbar (Torr) | < 2.5 x 10-3 |
(< 1.9 x 10-3) | ||
Ultimate total pressure | mbar | < 5 x 10-3 |
with gas ballast 1) | (Torr) | (< 3.8 x 10-3) |
Water vapor tolerance 1) | mbar (Torr) | 25 (18.8) |
Water vapor capacity | g/h | 476 |
Oil filling, min. / max. | l (qt) | 0.6 / 1.4 (0.6/1.5) |
Noise level 2) to DIN 45 635, without / with gas ballast | dB(A) | 52 / 54 |
Admissible ambient temperature | °C (°F) | +12 to +40 (+54 to +104) |
Motor rating 2) | W (HP) | 750 (1) |
Nominal speed 50/60 Hz | rpm | 1500 / 1800 |
Type of protection 3) | IP | 55 |
Weight 2) | kg (lbs) | 32 (70.6) |
Connections, Intake and Exhaust | DN | 25 KF |
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- To DIN 28 400 and following numbers
- Weight, motor rating and noise levels for the pumps with global version 3-phase motor, 50 Hz, only.
Any data that deviate from the above for pumps with other motors, and other motor-dependent data are given in section “Products”, paragraph “Motor Dependent Data for the TRIVAC B, BCS and BCS-PFPE”
- Global versions only. North and South American versions are TEFC
