Swegon CRM Quick Start Manual
  1. Manuals
  2. Brands
  3. Swegon Manuals
  4. Control Unit
  5. CRM
  6. Quick start manual

Swegon CRM Quick Start Manual

Hide thumbs
1
2
3
4
5
6
7
8
Table of Contents

Advertisement

Quick Links

Download this manual
CRM
Controllable measurement unit, Ductwork Leakage Class 0 or 4
Quick Facts
►
Type-approved method of measurement
►
Ductwork leakage class 0 and 4
►
One commissioning constant (K factor) per size
►
Manual control (standard)
►
With provision for motorised control
►
Quick connection enables simple access for cleaning
(accessory)
1

Advertisement

Table of Contents
loading

Related Manuals for Swegon CRM

Summary of Contents for Swegon CRM

  • Page 1 Controllable measurement unit, Ductwork Leakage Class 0 or 4 Quick Facts ► Type-approved method of measurement ► Ductwork leakage class 0 and 4 ► One commissioning constant (K factor) per size ► Manual control (standard) ► With provision for motorised control ►...

  • Page 2: Technical Description

    Circular airflow measurement and commissioning damper. setting angle For particulars of motorised control, we The CRM consists of a duct section with a damper and refer to the actuator supplier’s instructions. K-factors are measuring device. The connections are fitted with rubber shown on the product’s identification label.

  • Page 3: Sound Power Level

    (L dB), as a function of airfl ow and pres- wtot sure drop across the damper. By correcting with the correction factors from the table for CRM 1, Wtot the sound power level for each octave band (L wtot )can be obtained.
  • Page 4 CRM 1-160 CRM 1-200 70 dB 70 dB Wtot Wtot 500 m 1000 m CRM 1-250 CRM 1-315 70 dB 70 dB Wtot Wtot 400 l/s 500 500 l/s 1000 1000 2000 CRM 1-400 CRM 1-500 70 dB 70 dB...
  • Page 5 Sizing diagram, CRM 5, Class 4 Velocity – Pressure drop – Sound level • The diagrams should not be used for commissioning. • The diagrams show pressure and fl ow lines at various damper settings. • ∇ = Min. airfl ow required for obtaining suffi cient com- missioning pressure.
  • Page 6 CRM 5-400 CRM 5-500 1000 70 dB 1000 Wtot 70 dB Wtot 400 500 1000 2000 3000 l/s 4000 400 500 1000 2000 3000l/s4000 400 500 1000 2000 3000 40005000 10000 m 400 500 1000 2000 3000 40005000 10000 m...

  • Page 7: Dimensions And Weights

    15 Nm – SM230A-SR 0-10 V stepless/modulating regulation – 24 V AC Designation Variant Size Torque Sauter Belimo Figure 3. Dimensions (mm), CRM without actuator. 100-315 5 Nm ASM115SF901 LM24A-SR CRM 1 400-630 10 Nm ASM115SF901 NM24A-SR 100-250 5 Nm...
  • Page 8 Sizes CRM 5: 100, 125, 160, 200, 250, 315, 400, 500, 630 • Non-fouling design Control version: 1 = Manual damper setting knob (stocked for CRM-1) Size: CRMc a - bbb -c xx items 2 = Mounted actuator (incl standard actuator, CRM-1, -5)

Table of Contents