PLV - Commercial mini air cooler - stock range0 pages
General information & application
Helpman PLV coolers are commercial heavy duty mini coolers
for general application in small size cooling and freezing
rooms. The model design is characterised by a very low
silhouette (all models 15 cm) for the efficient use of cold room
space. Helpman PLV coolers are available from stock.
Evaporating temp. +5 to -40°C
Refrigerants all H(C)FC
Capacities (SC2) 400 up to 2230 W
Air volume 450 up to 1560 m3/h.
Coil
Coil manufactured from Cu ripple fin® tubes ø 12” and
Alu-fins. Tube pitch 38 x 38 mm square.
Fin spacings 4 or 6 mm.
Casing
Durable aluminium casing, white
epoxy coated RAL 9003. Easy
installation and maintenance
thanks to hinged drip tray construction.
Helpman PLV coolers
may be supplied with a drip tray
for wall mounting.
Fan motors
1, 2 or 3 blow-through fans 230/50/1, diameter ø 254 mm.
Fan motor protection class IP-44. Fans are fitted with balanced
aluminium fan blades and plastic fan guards.
Eflo® refrigerant circuiting
With the Eflo® liquid distribution system, the refrigerant is
evaporating through the coil in parallel flow with the air.
Superheating takes place on the air-inlet side (highest
tube temperatures!). With Eflo® , the cooling performance
improves as a result of :
- Even frost formation over the coil.
- Prolongued cooling cycle.
- Reduced defrost cycle.
Certifications
All DX cooler models are “Eurovent Certify All” certified. The
Alfa Laval quality system is in accordance with ISO 9001. All
products are manufactured according to CE and PED rules.
Test
Design pressure 33 bar. Each heat exchanger is leak tested
with dry air and finally supplied with a nitrogen pre-charge.
Options
• Electric defrost (E2)
• Drip tray for wall mounting
PLV
Commercial mini air cooler - stock range
PLV
Set of installation
materials & drill mould included.