[vc_row][vc_column width="1/4" text_align="center" is_sticky="yes" sticky_min_width="767" sticky_top="110" sticky_bottom="0"][porto_ultimate_heading main_heading="Product details" main_heading_font_weight="" sub_heading_font_weight="" alignment="left" main_heading_font_size="20"][/porto_ultimate_heading][porto_sidebar_menu nav_menu="26"][/vc_column][vc_column width="3/4"][vc_row_inner css=".vc_custom_1589725639215{margin-bottom: 30px !important;}" el_id="Features"][vc_column_inner][porto_ultimate_heading main_heading="Features" main_heading_font_weight="" sub_heading_font_weight="" alignment="left" main_heading_margin_bottom="5"]
- Five-stage fractionating jet purifies pumping fluid
- High throughput, 9600-watt version available
- High tolerable forepressure
- Full thermal protection
- Fill and drain assembly for pump oil
- Fluid-level sight glass provides quick indication of pump fluid status at all times
- Standard gauge port (NW-25) below inlet flange included
- Foreline baffle prevents loss of fluid into backing pump system
- Optional halo baffle reduces backstreaming without adding height
- Optional quick cool coil
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Pumping speed, operating range |
6,000 l/s air, 7,500 l/s He and H2 |
Pumping speed*, AVS 4.1(1963) |
10,000 l/s air |
Maximum throughput |
8,100 W – 9.5 T-l/s (12.7 mbar l/s) in operating range13.5 T-l/s (18.0 mbar-l/s) @ 0.01 Torr |
|
9,600 W –12.0 T-l/s (16 mbar l/s) in operating range 11.5 T-l/s (15.3 mbar-l/s) @ 0.01 Torr |
Operating range |
2 x 10-3 to <5 x 10-8 Torr at 9,600 W (1.3 x 10-3 to <6.5 x 10-8 mbar) |
Maximum forepressure |
No load – 0.65 Torr (0.85 mbar),
Full Load – 0.55 Torr (0.72 mbar) |
Pump power |
8100/9600 watts |
Recommended backing pump |
≥ 80 cfm (136 m3/hr) |
Backstreaming rate**, standard cold cap |
<1.5 x 10-3 mg/cm2/min |
Warmup time |
30 minutes |
Cooldown time |
48 minutes (30 minutes with optional quick cool coil) |
Fluid charge |
3 quarts (2.8 liters) |
Electrical requirements |
3 ph, 50/60 Hz, 240/415/480 VAC |
Cooling water requirements |
1.5 gpm (300 l/hr) at 60-80 °F (15-26 °C) |
Water connections |
1⁄4 in. FPT Tee |
Recommended fluid |
DC-704 |
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