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Welch 1402 Vacuum Pump 1402B-01-New

  • Welch 1402B-01
  • Welch 1402 Vacuum Pump
  • Welch 1402 Vacuum Pump Speed Curve
  • Image 4
Price:
$2,940.00
SKU:
1402B-01
Brand:
Weight:
140.00 LBS
Shipping:
Calculated at checkout
Quantity:


Product Description

New Welch 1402 pump.

1402B-01

Complete with Pump, Base, Guard, and Motor. 5.6 CFM. 115v 1/2 HP motor.

 

usermanual-icon.jpg   ex2-copy.png

Two Stage Vacuum Pumps3
DescriptionCatalog Number
Wired for 115V, 60 Hz,
1 PH with N. American 115V Plug
1400B-01

1405B-01

1402B-01

 
Wired for 230V, 60 Hz,
1 PH with N. American 230V Plug
1400C-01

  1402C-01

Wired for 220V, 50 Hz,
1 PH with Cont. Euro Plug
1400C-02

1405C-02

1402C-02

Explosion Proof Motor,

115V, 60Hz

1400W-01 1405W-01

1402W-01

 
       
Welch Model140014051402
Free Air Displacement      
CFM 0.9 3.2 5.6
L/min 25 91 160
Ultimate Pressure (Torr) 1 x 10 -4 1 x 10 -4 1 x 10 -4
 
Gas Ballast Yes Yes Yes
Pump RPM 580 525 525
Motor Horsepower 1/3 1/2 1/2
Oil Capacity, qt. (liters) 0.62(0.59) 2.25(2.1) 2.25(2.1)
 
Tubing Needed, I.D. in. 7/16 7/16 13/16
Intake, Nipple Thread 3/4-20 1-20 1-20
Exhaust, Thread Type 3/4-20 1-20 1-20
 
Weight, lbs (kg) 58(26) 112(51) 112(51)
Dimensions L x W x H in. (cm) 17.8 x 9 x 12.6
(45.1 x 22.9 x 32.1)
20 x 12 x 15
(51 x 30.5 x 38.1)
20 x 12 x 15
(51 x 30.5 x 38.1)
Ship Weight, lbs (kg) 68(31) 128(58) 128(58)
Shipping Carton Dimensions
L x W x H in. (cm)
20.6 x 13.8 x 14.4
(52.3 x 35 x 36.5)
22.6 x 15 x 18.3
(57.5 x 38 x 46.5)
22.6 x 15 x 18.3
(57.5 x 38 x 46.5)
  1. CSA approved models available. Explosion Proof, TEFC. 3-Phase motors available. Consult product list.
  2. All 115 and 230V single phase motors include thermal overload protection. Models 1400C-02, 1405C-02 and 1402C-02 provided with CE marking.
  3. Two-stage pumps should not be operated continuously at pressures above 10 Torr.

ACCESSORIES

Pump Accessories140014021405
Standard Exhaust Filter 1417

1417P-10

1417P-10

Replacement Filter Element 1417L

1417G

1417G

Directional Exhaust Filter 1417A

1417A

1417A

Replacement Filter Element 1417G

1417G

1417G

Exhaust Mist Eliminator   1416C-01

1416C-01

Exhaust Connectors to Hose 1393J

1393K

1393K

Exhaust Connectors to ISO Flange 1393F

1393G

1393G

ISO Hinged Clamps 302201

302202

302202
ISO Centering Rings 303101

303102

303102

Dry Ice Traps      
Coaxial Traps      
Molecular Sieve Trap      
Liquid Nitrogen Cold Trap      

* 1402 Pump requires extension tube 1417A-02 for use with Directional Exhaust Filter



 


Welch DuoSeal Pumps have a Long Service Life Due to Low Pump RPM!!!!

Typical applications:

    • Freeze Drying
    • Vacuum Drying
    • Degassing
    • Concentrating
    • Vacuum Distillations
    • Vacuum Manifold/Schlenk Line

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