This is a page to help you select a pump for degas and vacuum work. Need to learn the Basics? Click here.

A complete system should include :

1. A Vacuum Chamber, available at Abbess Vacuum Products page
2. Vacuum pump (with the features required for your use)
3. Vacuum grade Hose,
4. Filters or Traps, (to protect the pump and your product)
5. Valves for vacuum control and breaking,
6. Vacuum Gauges. Abbess Vacuum Gauge page.

Abbess does not sell pumps individually.

LowVacuum (ATM to 10e-4 torr) High Vacuum (<10e-4 torr) Vacuum Pump Accessories
Oil/Rotary Vane Molecular Drag Filters
Dry Turbomolecular Hoses
Vacuum Drying of water based products

We will be happy to intergrate the complete vacuum system for you. These high quality vacuum pumps and accessories allow us to offer you a complete vacuum systems. If you do not find the pump or component you need, please use the Alcatel site above to select and collect the vacuum components that you need with your chamber.

Welch warranty and Repair service

If you do not find the pump or component you need in the charts below, have any questions, need pricing, or custom configurations,

Please Call: Phone: (508) 881-8811, FAX: (508) 881-4884 US Toll Free: (800) 958-8886

Abbess Vacuum Pump Selection – Low Cost
Low CostVACUUM PUMPS for various vacuum applications see manual PDF
Model Number LAV 3 LAV 10

Startup decibels: approx. 85
Running decibels: approx. 71
*Measured a 3 ft away from pump

Free Air Displacement CFM (L/min) @ 60 Hz 3 (85) 10 (285)
Max. Vacuum,”Hg (mTorr) 29.92 (25) 29.92 (25)
Tubing Needed, I.D. in. 3/8″ 1/2″
Exhaust, Thread Type 1/2″ NPT 1/2″ NPT
Weight, lbs (kg) 35 38
Vacuum Grade Hose 3/8″x6ft 1/2″x6ft
Actual Pumpdown curve 24” untreated Al cube with Acrylic door

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Alcatel – Oil – Rotary Vane pumps
Alcatel Rotary Vane pumps
Pascal Series – SD Series – 2 stage rotary vane
2005SD 2010SD
=TO WELCH 1402
2015SD 2021SD 2033SD
Free Air Displacement
CFM (m3/hr) @ 60 Hz 3.8(5.4) 6.8(9.7) 10.6 (14.6) 14.6 (20.7) 23.3 (30)
Ultimate total pressure (*) closed gas ballast in mbar 2.10E-03 2.10E-03 2.10E-03 2.10E-03 3.10E-03
Inlet Flange DN25 DN25 DN25 DN25 DN40
Exhaust Flange DN25 DN25 DN25 DN25 DN40
Weight kg (lbs) 25 (55) 26 (57.2) 27 (59.4) 28 (61.6) 61 (134)
Theoretical Pumpdown Curve 36” untreated SS cube with Acrylic door
Hena curve
| Notes about curves
Universal single-phase motor with power range of: 90V to 254V, 50/60Hz

Abbess Vacuum Gauge page.

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WELCH – DuoSeal VACUUM PUMPS
Bypass feature produces higher vacuum at lower RPM. Carries off the last portion of gas and confines excess oil and volatiles to the exhaust side of each stage, leaving less contamination on the other side. Low speed operation reduces the rate of friction and wear on parts so pumps require less maintenance. Gas ballast valves for condensation prevention and removal of contaminates. Large oil capacity absorbs greater amounts of contamination. Single-stage pump 1399B-01 is recommended for continuous duty. All are mounted on a rugged steel frame and include V-belts, pulleys, belt guard, oil supply and instructions. Wired for 115V/230V, 60 Hz, Single Phase. Cord with North American plug and in-line switch provided with motors of 1 H.P. and below. Motors over 1 H.P. require conduit wiring.
Catalog Number 1400B-01 1402B-01
1376B-01
1397B-01 1374B-01
Free Air Displacement
CFM (L/min) @ 60 Hz 0.9 (25) 5.6 (160) 10.6 (300) 17.7 (500) 23 (650)
Max. Vacuum, Torr 1×10-4 1×10-4 1×10-4 1×10-4 1×10-4
Pumping time charts pump chart pump chart pump chart pump chart pump chart
Tubing Needed, I.D. in. 1/2″ 3/4″ 3/4″ 1-1/2″ 1-1/2″
Intake, Nipple Thread 3/4-20 1-20 1-20 1.75-20 1.75-20
Exhaust, Thread Type 3/4-20 1-20 1-20 1.75-20 1.75-20
Pump dims in. (cm) 17.8 x 9 x 12.6
(45.2 x 22.9 x 32)
19.3 x 14.1 x 15.4
(49 x 35.3 x 39.1)
20 x 14.1 x 15.4
(51 x 35.9 x 39)
26 x 13.7 x 18.8
(66 x 34.8 x 47.6)
27.8 x 16.2 x x20.9
(70.6 x 41.2 x 53)
Weight, lbs (kg) 58(26) 112(51) 205(93) 220 220(100)
Manual goto Pump manual pdf
Vacuum Grade Hose 1/2″x6ft 3/4″x 6ft 3/4″x 6ft 1-1/2″x 6ft 1-1/2″x 6ft
Inlet filter (CSL-843-050HC) (CSL-843-075HC) (CSL-843-075HC) (CSL-843-125HC) (CSL-843-125HC)
Exhaust filter (EF-FG3-077) (EF-FG10-103) (EF-FG10-103) (EF-FG10-177) (EF-FG10-177)

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Features

  • High Contamination Tolerance -Large Oil Capacity Dilutes Contaminants
  • Reduced Frictional Wear -Low (580) RPM for low wear and cool operation
  • Nitrogen Purge -degas and cool oil
  • Accessories for Corrosion Protection
  • Vital parts Corrosion Resistant
  • PTFE coated oil case
  • Fluoroelastomer gaskets and seals

HCl, O3, H2SO4
HBr, HOAC, SOx
Br2, F3CCO2H, H2S
Cl2, CH2O, HNO3
SF6, CF4 Fragments and other gases

**WELCH PUMPS MAY HAVE UP TO A 12 WEEK LEADTIME 

Catalog Number
1402N-90 CHEMSTAR W/EXPL MOTOR
Free Air Displacement
CFM (L/min) @ 60 Hz
5.6 (160)
Max. Vacuum, Torr 1 x 10 -4
Pumping time charts pump chart
Tubing Needed, I.D. in. 3/4″
Pump motor Wired for 115V, 60Hz, 1 PH with N. American 115V Plug
Pump dims 19.3 x 14.1 x 15.4 (49 x 35.3 x 39.1)
Weight, lbs (kg) 128(58)
Vacuum Grade Hose (3/4″x 6ft)
Inlet filter partical Trap CSL-843-075HC
Inlet filter Acid Neutralization Trap 1420H-20
Exhaust Hermetically Sealed Oil
Mist Eliminators
1416D

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Abbess Vacuum Pump Selection – Dry Pumps
HP-Series Dry Piston Vacuum Pump-Compressor
AIRTECH DRY PISTON VACUUM PUMP Tubing needed ID (in.) FLOW / MAX VAC
HP40V 1/2″ 2.0 CFM 26.77 Hg
HP90V 1/2″ 3.2 CFM 27.56 Hg
HP90VH 1/2″ 2.33 CFM 29.13 Hg
HP120V 1/2″ 4.3 CFM 27.56 Hg
HP120VH 1/2″ 3.2 CFM 29.13 Hg
HP140V 1/2″ 5.05 CFM 27.56 Hg
HP140VH 1/2″ 3.71 CFM 29.13 Hg
HP200V 5/8″ 8.0 CFM 27.75 Hg

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WELCH – Dry pumps
Standard Lab Duty – Oil-Free High Throughput – Oil-Free
Non-Corrosive Duty
• Degassing
• Cell harvesting
• Centrifuge
• Filtration
• Aspiration
• DryingWelch Dry Pumps provide a steady vacuum, unaffected by opening another faucet (water aspirators) or stopcock (house vacuum). There is no contaminated waste water to contend with and no oil maintainence required. Pumps meet or exceed the performance of water aspirators and house vacuum. Applications include vacuum filtration, rotary evaporation, aspiration, degassing and desiccating.STANDARD DUTY PUMPS, constructed of aluminum and powered by an economical WOB-L® piston with PTFE non-stick coating seal, should only be used to draw air or water vapor. Supplied with vacuum/pressure regulators and guages, water trap and muffler.

Catalog Number   
Wired for 115V, 60Hz, 1 PH with N. American 115V Plug 2511B-01 2522B-01 2534B-01 2546B-01
Wired for 220V, 50 Hz, 1 PH with Cont. Euro. (Schuko) Plug 2511C-02 2522C-02 2534C-02
CFM (L/min) @ 60 Hz 0.39(11) 0.76(22) 1.2(34) 1.6(45)
CFM (L/min) @ 50 Hz 0.55(9.2) 1.1(18) 1.0(28) 2.3(38)
Max. Cont. Press. PSIG (Pascal) 33(3.3×106) 100(106) 50(5×105) 100(106)
Max. Vacuum, in. Hg (Torr) 21.3(219) 26(100) 27.2(70) 27.6(60)
Motor Horsepower 1/30 1/8 1/7 1/4
Tubing Needed, I.D. in. 3/16 1/4 1/4 1/4
Weight, lbs (kg) 5 11.7(5.3) 11.7(5.3) 13.8(6.3)
Dimensions L x W x H in. 7.6 x 4.5 x 7.5 8.1 x 8.8 x 10 8.1 x 8.8 x 10 8.1 x 8.8 x 10
Ship Weight, lbs (kg) 6(1) 15(6.6) 15(6.6) 18.5(8.4)
Inlet filter 10uMcron (FLTP-38F)

 

Non-Corrosive Duty
• Degassing
• Cell harvesting
• Centrifuge
• Filtration
• Aspiration
• DryingFeatures
* Vacuum to 4 Torr (29.8, in. Hg)
* Four sizes: 60, 65, 100 L/min
* No water or oil
* Lightweight, compact and quiet
* Continuous oil-free PumpingPowered By An Economical WOB-L Piston
Simplicity is the key to the economical aluminum design. As piston wobbles, air resistance on upward stroke expands PTFE non-stick coating seal on piston to increase its efficiency while compensating for the wobble action.

Catalog Number
Wired for 115V,
60 Hz 1 PH with
N. American 115V Plug
2561B-01 2567B-01 2581B-24
Wired for 220V, 50 Hz, 1 PH with Cont. Euro. (Schuko) Plug2
2561C-02 2567C-02 2581C-24
CFM (L/min) @ 60 Hz 2.1(60) 3.5(99) 7.1(201)
m3/hr (L/min) @ 50 Hz 3.0(50) 4.9(83) 10(168)
Max. Vacuum, in. Hg 29.8 27.6 29.8
Ultimate Pressure,
Torr (mbar)
5(6.7) 9(12) 5(6.7)
Stages 1 2 1
Tubing Needed,
I.D., in.(mm)
3/8(10) 3/8(10) 3/8(10)
Weight, lbs (kg) 16.5 22.5(10.3) 22.5(10.3)
Dimensions
(LxWxH), in.
21.5×12.5×16 11.1×6.5×9.1 11.1×9.2×11
Ship Weight, lbs (kg) 24(10.9) 27.5(12.5) 27.5(12.5)
Inlet filter 10uMcron  (FLTP-38F)

1. All pumps supplied with an exhaust muffler and an installed intake hose barb.
2. 50Hz models provided with CE marking

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Dry Pumps
  
Alcatel Dry Roughing Pumps ACP15 ACP28 ACP40 ACP-120
Peak pumping speed CFM (m3/hr) @ 60 Hz 8.2 (14) 16 (27) 22 (37) 65.8 (112)
Ultimate total pressure w/o N2 purge in mbar (torr) 5.10E-02(3.75E-02) 3.10E-02(2.25E-02) 3.10E-02(2.25E-02) 1.5E-02(1.12E-02)
Pumping time charts pump chart pump chart pump chart pump chart
Inlet Flange DN25 DN25 DN40 DN50
Exhaust Flange DN16 DN25 DN25 DN40
Power Input 90V to 254V, 50/60Hz,600VA 90V to 254V, 50/60Hz,1200W 90V to 254V, 50/60Hz,1200W 200/208/230 Vac,1.3-1.5kW
Weight kg (lbs) 23 (50.6) 33.5 (73.7) 38 (83.6) 205 (451)

Abbess Vacuum Gauge page

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Abbess Vacuum Pump Selection – High Vacuum Turbo
Alcatel – Oil – Rotary Vane pumps
Alcatel Rotary Vane Pumps 2005SD 2010SD
=TO WELCH 1402
2015SD 2021SD 2033SD
Free Air Displacement
CFM (m3/hr) @ 60 Hz 3.8(5.4) 6.8(9.7) 10.6 (14.6) 14.6 (20.7) 23.3 (30)
Ultimate total pressure (*) closed gas ballast in mbar 2.10E-03 2.10E-03 2.10E-03 2.10E-03 3.10E-03
Weight kg (lbs) 25 (55) 26 (57.2) 27 (59.4) 28 (61.6) 61 (134)
Universal single-phase motor with power range of: 90V to 254V, 50/60Hz

Abbess Vacuum Gauge page.

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High Vacuum Dry Turbo Systems
Pfeiffer Turbo Molecular pump HiPace 80
HiPace300
HiPace 400
HiPace 700
HiPace 1200
Integrated Controller TC110 TC400 TC400 TC400 TC1200
Inlet flange DN 63
CF-F  or ISO-K
DN 100
CF-F or ISO-K
DN 100
CF-F  or ISO-K
DN 160
CF-F or ISO-K
DN 200
CF-F  or ISO-K
Exhaust flange  KF16 KF 16 KF25 KF25 KF 40
N2 pumping speed 142 cfm
(67 l/sec)
551 cfm
(260 l/sec)
752 cfm
(355 l/sec)
1451 cfm
(685 l/sec)
2649
(1250 l/sec)
H2 pumping speed 102 cfm
(48 l/sec)
446 cfm
(220 l/s)
943 cfm
(445 l/sec)
1176
(555 l/sec)
2331 cfm
(1100 l/sec)
Compression ratio N2  > 1011 > 1. 1011 > 1011 > 1011 > 108
Compression ratio H2 9. 105 9. 105 4. 105 4. 105 6. 103
Run up time 1.75 Minutes 1.8 min 2. Minutes 2. Minutes 2.5 Minutes
Max foreline pressure 16.5 Torr
(22. mbar)
11.3 Torr
(20. mbar)
8.3 Torr
(11. mbar)
8.3 Torr
(11. mbar)
1.5 Torr
(2. mbar)
Sound pressure level ≤ 48 dB (A) ≤ 50 dB (A) ≤ 50 dB (A) ≤ 50 dB (A) ≤ 50 dB (A)
Pump Time Chart HiPace 80 Chart HiPace 300 Chart HiPace 400 Chart HiPace 700 Chart HiPace 1200 Chart
  Includes: TC 110 Integrated controller, DCU 110 Display, manual vent valve, Cooling Fan and Turbo View Software Includes: TC 400 Integrated controller, DCU 400 Display, manual vent valve, Cooling Fan and Turbo View Software Includes: TC 400 Integrated controller, DCU 400 Display, manual vent valve, Cooling Fan and Turbo View Software Includes: TC 400 Integrated controller,  DCU 400 Display, manual vent valve, Cooling Fan and Turbo View Software Includes: TC 1200 Integrated controller, DCU 002 Display, Water Cooling set up and Turbo View Software
  • Required: Backing Pump and Chamber Turbo Port/Flange
  • Operating voltage 48VDC with universal power supply 100VAC-230VAC
  • RS485, front panel display interface, and remote control standard with capability of operating backing pump and fan control
  • Approved for TUV, UL, CSA, Semi S2 standards, suitable for industrial IP54 protection class
  • MTTF 200,000hrs
  • Optional gas purge valve for corrosive gas applications

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Hena Pumps are a Good Choice for Vacuum Drying Water Based Products


A Complete Line of Single-Stage Rotary Vane Pumps
for Low and Medium Vacuum Applications.
Safe Reliable Powerful.

PK D02 250 PK D02 300 PK D02 400
Hena 40, Single-Stage Rotary Vane Pump
– Pumping speed of 48 m3/hr (28 cfm)
– Ultimate pressure (without gas ballast) 0.12 mbar (90 mTorr)
– (gas ballast) 1.5 mbar (1125 mTorr)
Water vapor capacity of 1100 g/hr (0.31 gallon/hr)
– DN 40 ISO-KF connection
– integrated oil mist separator, oil return and safety valve
– Prepped for D1 oil
– 220-240 V, 3 phase, 60 Hz
Hena 60, Single-Stage Rotary Vane Pump
– Pumping speed of 76 m3/hr (45 cfm),
– Ultimate pressure (without gas ballast) 0.12 mbar (90 mTorr)
– (gas ballast) 1.5 mbar (1125 mTorr)
Water vapor capacity of 1800 g/hr (0.47 gallon/hr)
– Inlet connection: DN 40 ISO-KF connection
– Integrated oil mist separator, oil return and safety valve
– Prepped and filled with D1 oil
– 190-240/380-480 V, 3 phase, 60 Hz operation
Hena 200, Single-Stage Rotary Vane Pump
– Pumping speed of 240 m3/hr (141 cfm),
– Ultimate pressure (without gas ballast) 0.12 mbar (90 mTorr)
– (gas ballast) 1.5 mbar (1125 mTorr)
Water vapor capacity of 4600g/hr (1.2 gallon/hr)
– DN 100 ISO-K connection
– Integrated oil mist separator, oil return and safety valve
– Prepped for D1 oil
– 380-480/660-830 V, 3 phase, 60 Hz
Theoretical Hena Pumpdown Curves

NOTE: These curves are for perfectly dry, empty, clean chambers at sea level as outlined in the Performance Specifications Side Bar. In reality, these curves will be adversely affected by, if nothing else, outgassing of customer’s product (and inadequate cleaning and preconditioning). As a consequence, Abbess recommends choosing chamber and pumping system qualities capable of achieving a theoretical vacuum at least an order of magnitude better than the desired operational vacuum.

14” untreated SS cube with Acrylic door
18” untreated Al cube with Acrylic door
24” untreated Al cube with Acrylic door
36” untreated Al cube with Acrylic door
48” untreated Al cube with Acrylic door

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Abbess Vacuum Gauge page.
VC-50 35.5 cfm nominal capacity
.075 torr – 29.92 inHg(gauge)
2 hp motor rating
67 db average noise level
138 lbs weight
3 qt oil capacity
NPT: 1 1/4″
VC-75 49.4 cfm nominal capacity
.075 torr – 29.92 inHg(gauge)
3 hp motor rating
68 db average noise level
155 lbs weight
3 qt oil capacity
NPT: 1 1/4″
VC-100 70.6 cfm nominal capacity
.075 torr – 29.92 inHg(gauge)
5 hp motor rating
69 db average noise level
207 lbs weight
4 qt oil capacity
NPT: 1 1/2″
VC-150 106 cfm nominal capacity
.075 torr – 29.92 inHg(gauge)
5 hp motor rating
71 db average noise level
207 lbs weight
4 qt oil capacity
NPT: 1 1/2″

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Alcatel – Vacuum Micro Flow Valves
Alcatel Valves 305360
Micro Flow Valve
digital flow indicator, quick on of
786543
Leak Valve
micro adjustable
Flange DN 16 ISO-KF DN 16 ISO-KF
Settable gas flow 5.10-6 to 1000 mbar l/s 10 to 1000 mbar l/s
Max differential 2.5 bar
Tightness 1.10-9 mbar l/s
material stainless Brass body

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