Diaphragm type Vacuum Pumps

DTC Series

DTC-22

Outline

This is a vacuum pump that evacuates by the reciprocating motion of a rubber thin film (diaphragm). Simple structure and easy handling. DTC series is a high corrosion resistant type.

Features and Cautions on use

  • All contacted parts of the gas are made of PTFE and FPM.
  • Suitable for pumping out corrosive gas or organic solvent.
  • High vacuum down to 1000Pa.
  • Compact.

Specification

Pumping speed unit

Pressure unit

Item Unit 50Hz 60Hz
Actual Pumping Speed L/min 20 24
Ultimate Pressure Pa 1.0×103
kPa -100.3 #1
Motor Output W 50
Weight kg 7.3
Inlet, Outlet port diameter mm O.D.φ10×I.D.φ6 (G 1/4)
Ambient temperature ℃ 0～40
Overall dimensions mm 142(W) × 288.5(L) × 202(H)
RoHS applied ●

#1: Gauge pressure

Power Supply/Voltage

VoltageCertificateRemarks
Single phase, 100V―
Single phase, 200V―
Single phase, 115VCE, TUV, cTUVusDTC-22A
Single phase, 220VCE, TUV, cTUVusDTC-22B
Single phase, 230VCE, TUV, cTUVusDTC-22C

■TUV Certification: A high-quality product that complies with European standards as assessed by an international third party that conducts product safety testing and certification.

Outline Drawing

Pumping Speed Curves

Remarks

  • The pump is stopped when the lord is operated, and the pump can’t be operated just after that. In this case, please return the atmospheric pressure the inside of the pump.
  • Please make sure the particles or dust may not come inside
  • the pump directly. In case of pumping the gas containing the moisture, dust or so, that must be removed.
  • It is a pump only in the room. Please do not set it up in the place, that rain and water splash, and outdoors.
  • It may cause the failure of the pump if it is used for long hours
  • close to the atomospheric pressure.

Applied optional part items

No. Category name Series Name
1 Maintenance Kit Maintenance Kit Series Maintenace Kit for DTC-22/22K
2 Anti-vibration Rubber Anti-vibration Rubber Anti-vibration rubber (ME-12)

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