KNF N035 STI-EX Explosion-proof vacuum pump, 1.2 cfm, 27" Hg, 115 VAC

Representative image only.
KNF Mfr # N035 STI-EX – Item # EW-07056-50
Oversized, permanently lubricated bearings for long-term operation
  • Ideal for hazardous areas where flammable gases or vapors may be present.
  • Pumps 07056-50 and 78164-16 are rated for uses in Class I, Group D, Division 1 environments.
  • Pumps 78164-10, -12, -14, and -20 are rated for use in Class I, Groups C & D, Division 1 environments.

$1,988.00USD / Each

SPECS & DESCRIPTION

Specifications & Description

  • Wetted PartsPTFE, 316 Stainless Steel
  • Free-Air Capacity (CFM)1.2
  • Free-Air Capacity (LPM)34
  • Free-Air Capacity (LPH)2040
  • Max Flow Rate (CFM)1.16
  • Max Flow Rate (Liters/min)33
  • Max Vacuum (in Hg)27
  • Max Vacuum (mbar)100
  • Max Vacuum (mm Hg)74.2
  • Max Vacuum (torr)74.2
  • Port Size1/4" NPT(F)
  • Max Temperature (° F)105
  • Max Temperature (° C)40
  • Duty CycleContinuous
  • Power (VAC)115
  • Power (Hz)60
  • Height (in)9.25
  • Length (in)13.75
  • Height (cm)23.5
  • Length (cm)34.93
  • Height (mm)235
  • Length (mm)349.3
  • DescriptionExplosion-proof vacuum pump, 1.2 cfm, 27" Hg, 115 VAC

Key Features

  • Ideal for hazardous areas where flammable gases or vapors may be present.
  • Pumps 07056-50 and 78164-16 are rated for uses in Class I, Group D, Division 1 environments.
  • Pumps 78164-10, -12, -14, and -20 are rated for use in Class I, Groups C & D, Division 1 environments.

More About this Item

See page 1258 for more information on National Electrical Code (NEC) hazardous classifications.

ACCESSORIES

REVIEWS

Q&A

Do you have questions about this product?

Get answers from real customers and in-house experts with AnswerBox.

4 Questions | 4 Answers
Displaying questions 1-4
  • Q:

    What is motor horsepower?
    Asked on 5/19/2016 by Doc

    1 answer

    • STAFF EXPERT

      A:

      The motor is 1/3 hp.

      Answered on 5/19/2016 by Katie from Technical Support
  • Q:

    What is the amperage of the motor?
    Asked on 5/19/2016 by Doc

    1 answer

    • STAFF EXPERT

      A:

      The maximum operating current is 6.0 Amps.

      Answered on 5/19/2016 by Katie from Technical Support
  • Q:

    Hello,

    what certification does the motor come with. IEC? ATEX? we require vacuum pumps with IEC approvals.
    Asked on 10/28/2010 by Anonymous

    1 answer

    • Staff Reviewer

      A:

      This unit has NEC approvals only, not IEC or ATEX. For ATEX/IEC models see the 78165-7# and 78165-8# series. Please contact our technical application specialists for additional assistance (contact information can be found in the "contact us" section on the web page).

      Answered on 11/1/2010 by Jen from Technical Support
  • Q:

    Does the pump have plug or require electrical wiring?
    Does the pump come equipped with on/off switch?
    Can the pump speed be varied?
    Asked on 10/20/2010 by Anonymous

    1 answer

    • STAFF EXPERT

      A:

      This unit is not shipped with a plug. It must be hard wired by a qualified electrician.

      Answered on 10/20/2010 by Mike from Tech Support
Displaying questions 1-4

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