Advanced efficiency, extended
Danfoss inverter scroll compressor VZH is the second generation of scroll compressors offering variable speed technology for commercial applications in air conditioning. It allows OEMs to stand out in the commercial HVAC and process cooling marketplaces from 4 to 52 TR (15 – 184 kW) and to exceed the upgraded energy level requirements.
Boost your packaged air conditioning units, rooftops, chillers with the Danfoss VZH range.
The energy regulations generate several challenges that can be easily taken up with variable speed technology. Inverter compressors are the best way to obtain and exceed the energy standards with high part-load and seasonal efficiency while providing several other key benefits.
On top of the advantages provided by the technology (precise cooling and humidity management, low start-up current, energy efficiency etc.), Danfoss inverter scrolls VZH have specific features that offer high value to the customers and end users.
The second generation of inverter solutions by Danfoss is now stepping beyond the energy point of view. The optimization for different pressure ratios and permanent magnet motors in inverter scroll compressors are the major contributors to these performance levels.
Features and benefits
Widest range of Inverter Scrolls, from 4 to 52TR in hybrid tandem (15-184 kW)
A prequalified compressor and drive package from a single supplier to reduce time to market and enhance reliability
A second generation featuring IDVs and Permanent Magnet Motor that provides 5% higher part load efficiency versus existing alternatives inverter scrolls
Drives with EMC compliance, built-in harmonic filters, suitability for varied climates, embedded Modbus protocol
Accurate temperature control, low starting current, high energy efficiency and low acoustic level with variable speed technology
Ease of application and high system reliability
|Type||Name||Language||Valid for||Updated||Download||File type|
|Brochure - AD||Brochure Danfoss scroll VZH serie - GB||English||Multiple||26 Nov, 2018||487.9 KB|
|Brochure - AD||Brochure Datacenter cooling with VZH inverter scrolls - GB||English||Multiple||25 Nov, 2018||510.3 KB|
|Installation guide - AN||Crankcase heaters instructions||German; English; French||Multiple||24 Aug, 2018||359.4 KB|
|Installation guide - AN||Discharge thermostat kit||German; English; French||Multiple||24 Aug, 2018||100.6 KB|
|Application guide - AB||Guideline - Inverter scroll compressors VZH028-035-044 single serie - SI||English||Multiple||26 Feb, 2019||2.3 MB|
|Application guide - AB||Guideline - Inverter scroll compressors VZH088-117-170 single and manifold serie - GB - SI||English||Multiple||25 Nov, 2018||5.0 MB|
|Application guide - AB||Guideline - Inverter scroll compressors VZH088-117-170 single and manifold serie - US||English||Multiple||25 Nov, 2018||4.9 MB|
|Safety guide - BH||Safety data sheet, 160HV||English||Multiple||30 Jan, 2019||75.4 KB|
|Catalog - AF||Spare parts and accessories Danfoss Commercial Compressors for hermetic reciprocating and scroll compressors (AC/HP & REF)||English||Multiple||30 Jan, 2019||1.9 MB|
|Installation guide - AN||Surface Sump Heaters - Instructions||English; French; Italian||Multiple||27 Aug, 2018||337.7 KB|
|Installation guide - AN||VZH088-117-170 Compressor||English||Multiple||21 Feb, 2019||821.2 KB|
The truth is Cool(selector®2)
Coolselector®2 features unbiased calculations for the selection of refrigeration and air conditioning components based on the user’s requirements or based on standard operating conditions.