ELSO Technologies Sdn Bhd
8E, First Floor,
Jalan Tun Dr. Awang,
Bukit Jambul,
11900 Bayan Lepas,
Penang, Malaysia.
+604-6301166
+604-6301167
+604-6301168
sales@elsotech.com

Mr Kwang (General Manager)
+6016-422 8644
 
+60164228644

Johor Branch
Lake View Apartment,
Jalan Austin Perdana 1,
Taman Austin Perdana,
81100 Johor Bahru,
Johor, Malaysia.

Chong CW (Sales Manager)
+6012-4767747
cwchong@elsotech.com

Selangor Branch
Puchong, Selangor.

Glenys Teoh (Sales Manager)
+6018-2810168
glenysteoh@elsotech.com

East Malaysia Branch
Lot 35, Lot 5277,
Lorong 9C1, Jalan Kapor,
93150 Kuching,
Sarawak, Malaysia.

Clement Lau (Sales Engineer)
+6019-8497663
clementlau@elsotech.com

ELSO Technologies Pte Ltd
Singapore Branch

1 Coleman Street
#10-06 The Adelphi
179803 Singapore.

Chew Peng Seng  (Sales Manager)
+65 9663 8176
pengseng@elsotech.com

HS-32

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HS-32 Diffusions Pumps Agilent Technologies


Available in 2 in. and 16 in. through 35 in. sizes, the low-cost HS-series pumps provide high speed, low ultimate pressure, high throughput, high tolerable forepressure, and low backstreaming. The HS-Series diffusion pumps come with full thermal protection and optional quick-cool coils. The 16 in. through 35 in. pumps come with sight glass/fill and drain assemblies, and are available with ASA or ISO flanges.

  • Five-stage stainless steel fractionating jet purifies pumping fluid.
  • Full thermal protection.
  • Fluid-level sight glass provides quick indication of pump fluid level at all times.
  • Fill and drain assembly for pump oil.
  • Optional halo baffle cold cap reduces backstreaming without adding height.
  • Standard gauge port (NW-25) below inlet flange included.
  • Optional quick cool coil.
  • Please note that this item is controlled for export by the Nuclear Suppliers Group. Accordingly, you may be required to obtain an export license from the U. S. Department of Commerce prior to exporting this pump from the United States. Please consult the U. S. Export Administration Regulations, ECCN 2B231, for further guidance.
Technical Specifications

Pumping Speed, Operating Range
Pumping Speed, AVS 4.1 (1963)
17,300 l/s Air, 21,625 l/s He and H2
32,000 l/s Air
Maximum Throughput 30 T-l/s (40 mbar l/s) in operating range, 35 T-l/s (45 mbar-l/s) @ 0.01 torr
Operating Range 1.7 x 10-3 to <5 x 10-8 torr (2.3 x 10-3 to <6.5 x 10-8 mbar)
Maximum Forepressure No Load: 0.50 torr (0.65 mbar)
Full Load: 0.35 torr (0.45 mbar)
Recommended Backing Pump ɛ300 cfm (510 m3/hr)
Backstreaming Rate, Standard Cold Cap <7 x 10-4 mg/cm2/min
Warmup Time 60 minutes
Cooldown Time 180 minutes
Fluid Charge 3 U.S. gallons (11.3 liters)
Electrical Requirements 3 ph, 50/60 Hz, 240/415/480 VAC
Pump Power 24,000 watts
Cooling Water Requirements 4 gpm (800 l/hr) at 60-80°F (15-26°C)
Water Connections 3⁄8 in. FPT Tee
Recommended Fluid DC-704
 

Speed Curve Graph

HS-32 Diffusion Pump Speed Curve Graph

Pumping Speed/Cold Cap Pumping speed/Halo Baffle Throughput

 
 
Outline Drawing

HS-32 Diffusion Pump Outline Drawing

Description Voltage Weight Kg (Lbs) Part Number
HS-32 Pump Flange Type
Electrical Requirements     ASA ISO
HS-32 with standard cold cap 240 V 612 (1,350) 76134308 L5923308
HS-32 with halo baffle 240 V 612 (1,350) 76134318 L5923318
HS-32 with standard cold cap 415 V 612 (1,350) 76134326 L5923326
HS-32 with halo baffle 415 V 612 (1,350) 76134336 L5923336
HS-32 with standard cold cap 480 V 612 (1,350) 76134309 L5923309
HS-32 with halo baffle 480 V 612 (1,350) 76134319 L5923319
Accessories
Water-cooled halo baffle 16 (35) K1856332
Centering ring for ISO foreline flange, 200K 0.5 (1.0) IC200SV
O-ring, ISO Inlet flange 0.5 (1.0) 78536002
Instruction manual   699901140
Replacement Parts (six heaters required per pump)
Heater*, 4000 W, 240 V/415 V/ 480 V with leads 0.5 (1.0) 647332010
Heater*, 4000 W, 240 V/415 V/ 480 V no leads used on pumps built before May 90
(*One heater consists of 2-120V heaters, right and left)
0.5 (1.0) 647332075
Heater crush plate (replace one with each new heater) 4.0 (8.0) K7246001
Heater insulator (one required per pump) 0.5 (1.0) 75792001
Heater clamping plate (six required per pump)   K7247001
Replacement o-ring kit for ASA pumps (kit contains: 1 inlet flange o-ring (buna 45390001), 1 foreline flange o-ring (butyl 2-443), sight glass o-ring and gasket, 8 fill and drain o-rings (Viton 2-213)) 0.5 (1.0) K0377167
Sightglass service kit (pumps built before Oct. 95) 1.5 (3.0) F6097301
ISO inlet flange o-ring   78536002
Upper (water) thermal switch (set at 550° F/288 °C) 0.5 (1.0) K9050005
Lower (boiler) thermal switch (set at 220° F/104 °C) 0.5 (1.0) K9050004
Cold cap gasket/grommet (kit of 4) 0.5 (1.0) L8839301
Cold cap nut and follower (2 each) 0.5 (1.0) L8840301
Heater Retrofit Kit (for pumps built before May 90; clamping plates not included)
HS-32, 240 18.16 (40.0) L6517308
HS-32, 415 18.16 (40.0) L6517326
HS-32, 480 18.16 (40.0) L6517309

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