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Dual-Stage Rotary Vane Vacuum Pump
Dual-Stage Rotary Vane Vacuum Pump

Dual-Stage Rotary Vane Vacuum Pump

Dual-Stage Rotary Vane Vacuum Pump. Pumping Speed from 1.1 L/s to 23.6 L/s
$560.00 USD $0.00 USD
Model
VRD-4
VRD-8
VRD-16
VRD-24
VRD-30
Quantity
Only 99 left

Dual-Stage Rotary Vane Vacuum Pump

  • Dual-Stage Rotary Vane Vacuum Pump

  • Excellent performance,Integral pump structure,require higher accuracy;Procen vanes technology,makes the performance more stble;Ensure the pump system with higher reliability.
  • Excellent heat dissipation,Air-cooled struture,without external water cooling system,reduce the instanllation and mainantence costs.
  • Forced lubrication,Built-in gear pump and constant pressure oil supply mechanism forced oil supply,ensure the stable and reliable operation under high suction pressure.
  • Two-shift adjustable gas ballast valve,Meet customers vacuum requirement and steam handling capacity.
  • FKM seals,Improve corrosion resistance and solve the problem of oil leakage.
  • Double anti-suck back structure,Automaticly prevent oil suck back,and more reliably protects your vacuum system from oil contanmination after vacuum pump shutdown.
  • High quality oil mist filter,Effecively filter oil mist,protect the environment clean.

 

Oil Mist Filter

(Oil Mist Filter)

 

  • Specification

Item
  Model: VRD-4
Model: VRD-8
Model: VRD-16 Model: VRD-24 Model: VRD-30
Pumping Speed

50Hz m³/h(L/s) 4 (1.1) 8 (2.2) 16 (4.4) 24 (6.6) 30 (8.3)
60Hz 4.8 (1.3) 9.6 (2.6) 19.2 (5.2) 28.8 (7.9) 36 (9.9)
Ultimate partial pressure gas ballast close Pa 5*10⁻² 5*10⁻² 4*10⁻² 4*10⁻² 4*10⁻²
Ultimate total pressure gas ballast close Pa 5*10⁻¹ 5*10⁻¹ 4*10⁻¹ 4*10⁻¹ 4*10⁻¹
Ultimate total pressure gas ballast open Pa 10 10 8*10⁻¹ 8*10⁻¹ 8*10⁻¹
Power supply   Single/Three-Ph Single/Three-Ph Single/Three-Ph Single/Three-Ph Single/Three-Ph
Power rating KW 0.4/0.37 0.4/0.37 0.55 0.75 1.1
Level of protection   IP44 IP44 IP44 IP44 IP44
Intake and exhaust   KF16/25 KF16/25 KF25 KF25/40 KF25/40
Oil capactiy L 0.6-1.0 0.6-1.0 0.9-1.5 1.3-2.0 1.3-2.0
Motor speed(50/60Hz) RPM 1440/1720 1440/1720 1440/1720 1440/1720 1440/1720
Ambient temerature 10-40 10-40 10-40 10-40 10-40
Noise level(50Hz) dB ≤52 ≤52 ≤58 ≤58 ≤58
Weight KG 19 21 30 35 43
Dimension(L*W*H) mm 440*144*217 440*144*217 530*188*272 567*188*272 567*188*272
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