Embed Size (px)
Citation preview
Roughing Flange KF40
Accessory Flange 2 ¾" flange, 3/8" thick
Purge Tube ½" Ultra-Seal fitting. Viton O-ring Includes blank and 0.33" bored tailpieces
Pressure Relief 5 psig poppet valve with KF40 flange
Helium Connections ½" Aeroquip fittings
Electrical Diode, 6-pin twist lock connector Refrigerator drive motor, 5-pin twist lock connector
LN2 Connections 2 ea ½" vacuum jacketed bayonets or 2 ea ½" NPT female fittings (specify when ordering)
Interfaces
LN2 Consumption 2 GPH steady state
Operating Orientation Any (specify when ordering)
Purge Tube Integral
Instrumentation Silicon diode standard Hydrogen vapor bulb thermometer optional
SystemFlange
ANSI
OD
27.5"
ID
20.813"
BC
25
Bolt Holes
20 ea 1.25" DIA
O-Ring
21.95" ID × 0.210"thick Viton(supplied)
Specifications
Pumping Speed
10,500 Liters/sec.
13,000 Liters/sec.
30,000 Liters/sec.
8,500 Liters/sec.
Type
N2
H2
H2O
Ar
Capacity at 1 ×10-6 Torr
12 std Liters
3,000 std Liters
© 2016 PHPK Technologies
2111 Builders Place | Columbus OH 43204 | t: (614) 486 4750 | f: (614) 486 4950 | [email protected]
* Crossover above 560 Torr Liters is possible. This results in a reduction of hydrogen capacity
Ar Throughput Capacity at 20K 10 Torr Liters/sec. 790 scc/min.
Weight
210 lbs.(95 kg)
Crossover
560 Torr Litersof N2*
Cooldown Time
120 min to 20Kwith CBST6.0 Compressor
Cryopump 20" TM500 LN2 (ANSI)
(Performance data based on 60-HZ operation)
20" TM500 LN2 (ANSI)
© 2016 PHPK Technologies
2111 Builders Place | Columbus OH 43204 | t: (614) 486 4750 | f: (614) 486 4950 | [email protected]
1 1/4" DIA HOLESON 25" BC
O-RING GROOVE21.953" ID × 9/32"" WIDE × 11/64" D
20 3/4" ID
12 3/4"
11"
27 1/2" OD
21 1/2" DIA
7 1/2"
7 1/2"3 5/8"
7 1/2"
AUX PORT
5 5/16"5 5/16"
5 5/16"
5 5/16"
17 3/16"
24 5/32"
6 31/32"
25 7/8"
3/4"
1/2" GHeINLET
LN2 INLET LN2 OUTLET
ELECTRICALCONNECTOR
PURGE TUBE
KF40PUMP-OUT PORT
1/2" GHeOUTLET
INSTRUMENTFEED-THRU
5 PSIG RELIEFVALVE WITH
KF40 FLANGE
Cryopump 20" TM500 LN2 (ANSI)
