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LH420 31.9kw LPHW fan heater

Product obsolete (spares may be available) please contact Puravent on 01729 824108 for alternative selection or for replacement parts.
Product Code: LH420
Out of stock

The Kroll LH series LPHW unit heaters have a compact construction and can easily be mounted almost anywhere and connected up to the flow and return pipework of your heating system. This range offers a wide spread of heat outputs right up to over 200kw. The integrated heat exchanger is made from copper/aluminium for warm water as a heating medium. The units have protection class IP54, making them ideal for some applications with more demanding environments. The multi-stage adjustable fans are perfect for the multitude of different needs on site. They assure draught-free, area-wide and comfortable heat and air distribution.


SKU LH 420
Nominal Heating Capacity LTHW 85-70 °C, EAT = 15 °C 31.9kw
Heating power (KW) at LTHW 90/70° C, EAT = 20°C 29.9kw
Heating power (KW) at LTHW 90/70° C, EAT= -15°C 56.01kw
Air volume (m3/h) 3950
Sound Pressure Level (db(A) @ 5m) 53
Motor type 230V~ 50 Hz
Motor power (KW) 0,18
Width (mm) 755
Height (mm) 590
Casing Depth (mm) 280
Fan Depth (mm) 122
width between mounting points (mm) 689
Weight (kg) 25
fan no. 1
fan Ø (mm) 400
Air throw (m) 32
Water Head loss (Kpa) 20
Water flow (l/h) 1876
IP rating 54
Electrical Power (w) 180
Max Current Draw (A) 0,80
Out of stock
Additional Details
Additional Details
Delivery This item is usually stocked overseas and takes about 2 weeks to deliver. If in UK deliverable in 3-4 days. Enquire on 01729 824108
Brand Kroll
Warranty 1 year manufacturers warranty
LH_heaters.pdf (0.4MB)
LH_Series_Technical_Manual_.pdf (2.6MB)