Bock Compressors

[scorpx]

Hi I have a little complication about Bock compressors
I calculate capacity and I chose
Bock HG6/1410-4 but there is also HG6/1410-4 S
What is the differents between two model ( What is he S mean ? )

S have little more cooling capacity.

[D.D.KORANNE]

R-22 APPLICATION

1) HG6/1410-4S ............... MOTOR CAPACITY 30 KW ........ MAX EVAPORATING TEMP : 12.5 deg C
2) HG6/1410-4 ................. MOTOR CAPACITY 26 KW ........ mAX EVAPORATING TEMP : ( -5 ) deg C

S means stronger motor ...............

[scorpx]

Thanks koranne
I use 404A and evap is -5
You said Max evap is -5 but Whan I chose the evap -10C in Bock select tool there is not error ?

[afm]

The S means rated for higher evaporating temperatures - look at application charts on Bock website.

[D.D.KORANNE]

I CITED R-22 AS AN EXAMPLE ........... R-404A WILL HAVE HIGHER CONDENSING PRESSURE & LOWER DISCHARGE END TEMP ..........HENCE REFRIGERANT PLAYS PART IN THE FORMATION OF COMPRESSOR SAFE ENVELOPE .

IF ANY DIFFICULTY GET IN TOUCH WITH ME ON MY PM : ddk0123@gmail.com