[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"]
- Highest pumping speed available
- Fluid-level sight glass provides a quick indication of pump fluid status at all times
- Fill and drain assembly for pump oil
- Fractionating jet purifies pumping fluid
- High tolerable forepressure
- Full thermal protection
- Stainless steel pump body and jet
- Finned boiler increases surface area, prolonging fluid life
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Pumping Speed, Operating Range Pumping Speed, AVS 4.1 (1963) |
1,550 l/s Air, 1,930 l/s He/H2
2,400 l/s Air |
Maximum Throughput |
2.4 T-l/s (3.2 mbar-l/s) in operating range, 3.5 T-l/s (4.5 mbar-l/s) @ 0.01 torr |
Operating Range |
1.5 x 10-3 to <5 x 10-9 torr (2 x 10-3 to < 6.5 x 10-9 mbar) |
Maximum Forepressure |
No Load: 0.65 torr (0.85 mbar) Full Load: 0.55 torr (0.72 mbar) |
Recommended Backing Pump |
≥17 cfm (29 m3/hr) |
Backstreaming Rate, Standard Cold Cap |
<5 x 10-4 mg/cm2/min |
Warmup Time |
10 minutes |
Cooldown Time |
10 minutes (with quick cool coil) |
Fluid Charge |
500 cc – exact fluid charge available |
Electrical Requirements |
1 ph, 50/60 Hz, 120/208/240 VAC |
Pump Power |
2200 watts |
Cooling Water Requirements |
0.25 gpm (50 l/hr) at 60-80°F (15-26°C) |
Water Connections |
1⁄8 in. FPT Tee |
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