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VMI EC • Centrifugal fans with EC-motor

  • Double inlet fans
  • Forward curved blades

Double inlet centrifugal fan with EC motor

Application

  • VMI EC fans are used as replacement motors for the CVI-DP EC

Composition

  • Casing in galvanized sheet steel
  • Double inlet with forward curved impeller, external rotor
  • Motor with overheat protection – Insulation class F – Protection IP44
  • Electrical connection provided connection box IP55
  • Supply: 230Vac 1ph
  • Suitable for speed regulation
  • Mounting profile included

Accessories

  • Outlet flanges, type VMI FL
  • Potentiometers 0-10V, type ESCP010

Order example

VMI 7/7-4 EC + ESCP

Explanation:

VMI 7/7-4 EC = fan type

ESCP = potentiometer

Air performance data

 Q [m³/h]
50 Pa100 Pa150 Pa200 Pa250 Pa300 Pa400 Pa500 Pa600 Pa700 Pa750 Pa
VMI 7/7-4 EC
3300
3240319031203040296027502000---
VMI 9/9-4 EC3550348034303340326031603000282025801460-
VMI 10/10-4 EC4020398039003830374036603500348026202460-
VMI 12/12-4 EC48904830476047204650460044404240400038403500

Attention

The VMI EC fan may never be used with free inlet. There should be a minimal counter-pressure as indicated above. Please measure the current at first starting.

Selection curves

Technical data

 U [V]P [W]I [A]SCPTm [°C]To [°C]n [rpm]Lpamax [dB(A)]
VMI 7/7-4 EC1 x 2304004,3ESCP01040-20195071
VMI 9/9-4 EC1 x 2304004,3ESCP01040-20195073
VMI 10/10-4 EC1 x 2308004,67ESCP01040-20195074
VMI 12/12-4 EC1 x 23020007,49ESCP01040-20160076

  • SCP = Potentiomter 0-10V
  • Tm = Maximum air temperature
  • To = Mimimum operating temperature
  • Lpa = Sound pressure level

Dimensions

 L [mm]W [mm]W1 [mm]W2 [mm]W3 [mm]H [mm]H1 [mm]C1 [mm]C2 [mm]
VMI 7/7-4 EC315.5332.674.123226.5325208.6153186.5
VMI 9/9-4 EC378.5378.180.1298-387262.5185215.5
VMI 10/10-4 EC424.5418.874.133113.5443289203249.5
VMI 12/12-4 EC490.5493.898.8395-521341230294.7
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