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Hexo Industries (M) Sdn Bhd
1-2-9, i-Avenue, Medan Kampung Relau 1, 11900 Bayan Lepas, Penang, Malaysia.
+6011-6528 1088
+604-611 1186
+6012-954 1088
+604-611 1186
+6012-954 1088
+6012-558 2052
+60129541088
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Jalan Putra Bistari 2/5J, 47610 Subang Jaya, Selangor, Malaysia
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Jababeka Bizpark, Blok D/16, Jababeka Innovation Center, Pintu 6, Blok D/16, Cikarang, Bekasi, Jawa Barat 60292, Indonesia.
Singapore Branch
SpectrumSense Solutions
1 Scotts Road, #24-10 Shaw Centre, Singapore 228208.
Agilent / Varian NHS-35 Diffusion Pump
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NHS-35 Diffusion Pump
The Agilent NHS-35 Oil Diffusion Pump is a pump with high throughput and high pumping speed of 50,000 L/s. With its fully optimized vapor jet, robust boiler design and thermal protection switches, the pump will run without any maintenance for many years. It is available with 35 in. ASA or ISO 1000F (bolted) inlet flange.
This pump is a perfect fit for industrial applications such as vacuum furnace, heat treatment, metallizing, and coating processes for optical lenses, electronics and protective film layers.
This pump is a perfect fit for industrial applications such as vacuum furnace, heat treatment, metallizing, and coating processes for optical lenses, electronics and protective film layers.
Features
Specifications
Ordering Information
Description Voltage Weight kg (lbs) Part Number
Flange Type
NHS-35 Pump ASA ISO
NHS-35 with standard cold cap 240 V 680.0 (1,550.0) F1730308 L5924308
NHS-35 with halo baffle 240 V 680.0 (1,550.0) F1730318 L5924318
NHS-35 with standard cold cap 480 V 680.0 (1,550.0) F1730309 L5924309
NHS-35 with halo baffle 480 V 680.0 (1,550.0) F1730319 L5924319
Accessories Weight kg (lbs) Part Number
Water-cooled halo baffle 20.0 (45.0) K1857335
Quick cool coil – 0.5 (1.0) IC200SV
must be installed in the factory,
can not ship separately Factory Special
Centering ring for ISO foreline flange, 200K
O-ring, ISO Inlet flange 0.5 (1.0) 78536002
Installation and Operation Manual 699901140
Replacement Parts (six heaters required per pump)
Heater 4000 W, 240 V/480 V with 0.5 (1.0) 647335010
leads
Heater 4000 W, 240 V/480 V with 0.5 (1.0) 647235248
no leads – used on pumps built before May ‘90
Heater, 4000 W, 200 V 0.5 (1.0) 647335020
Heater, 4000 W, 400 V 0.5 (1.0) L6383010
Heater, 4000 W, 440 V 0.5 (1.0) L6383011
Heat shield (reusable) 0.5 (1.0) L6370001
Heater clamping plate 4.0 (8.0) F1749001
(six required per pump)
Heater insulator 0.5 (1.0) L9699001
(one required per pump)
HS-32/35 heater wire, 10 AWG, 1.0 (0.4) X3900-68003
196 inches (2 per heater required)
Replacement o-ring kit for ASA 0.5 (1.0) K0377169
pumps (kit contains: 1 inlet flange
o-ring (buna 78536001),
1 foreline flange o-ring (butyl 2-267), sight glass o-ring and gasket,
8 fill and drain o-rings (Viton 2-213)
Upper (water) thermal switch 0.5 (1.0) K9050005
(set at 200 °F/93 °C)
Lower (boiler) thermal switch 0.5 (1.0) K9050006
(set at 600 °F/316 °C)
NOTE
• Inlet flange 35 in. ASA, foreline flange 6 in. ASA
• Inlet flange ISO 1000F (bolted), foreline flange ISO 200K (clamped)
• Not recommended for use with Santovac 5
• ASA pump versions include o-rings for both inlet and foreline flanges
• ISO pump versions include inlet flange o-ring, but does not include foreline flange centering ring-• Inlet flange ISO 1000F (bolted), foreline flange ISO 200K (clamped)
• Not recommended for use with Santovac 5
• ASA pump versions include o-rings for both inlet and foreline flanges
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