Condensing units

Polfrost condensing units are efficiently sized and can be constructed according to the technical specifications and temperature range requirements. These condensers are built using superior electrical components and proven designs. Each unit undergoes comprehensive performance and quality check before commissioning. This is why our clients trust us to offer a vast range of turnkey solutions across cooling and condenser requirements.

Description

Proper selection of components, condensor coils, fans, safety devices and protections are the salient features of Polfrost
condensing units. The condensing units suitable for various temperature ranges and construction accordingly are the
main feature of condensing unit, which otherwise people compare with air conditioning condensers.

Features

• Proper sizing of condensing units
• Proper fin spacing, airflow, CFM, cooling to the compressor are the principle features of the Polfrost Condensing units.
• Superior quality in-house sheet metal from GI sheets and powder coated components.
• Service valves, accumulators, liquid receivers, suction accumulators, driers and oil separators if required, form the main parts of the condensing units.
• Safety & electrical protections, sophisticated wiring are the primary features of the condensing units.

Specifications

Positive Series Data

POLFROST IDU & CDU TECHNICAL SPEC

Package	S1TP	S1ATP	S2TP	S3TP	S4TP	S5TP
Power Requirement
V/ph/Hz	240-1-50	240-1-50	400-3-50	400-3-50	400-3-50	400-3-50
Kw	1.74	2.02	2.48	3.82	5.58	5.98
Compressor	EMERSON	EMERSON	EMERSON	EMERSON	EMERSON	EMERSON
Displacement (m³/h)	5.2	7.1	9	12.5	17.1	22.1
Defrost type
ED	N.A	N.A	N.A	N.A	N.A	N.A
HGD	N.A	N.A	N.A	N.A	N.A	N.A
Refrigerant	R 404	R 404	R 404	R 404	R 404	R 404
CDU Details	RCS1	RCS1A	RCS2	RCS3	RCS4	RCS5
MODEL NO
L	750	750	750	900	900	950
H	540	540	540	700	700	750
W	550	550	550	610	610	750
Row	2Rows	3 Rows	3 Rows	3 Rows	4 Rows	4 Rows
Fan n x Ø mm	1 x 350 mm	1 x 350 mm	1 x 350 mm	1 x 450 mm	1 x 450 mm	2 x450 mm
IDU Details
MODEL NO	FES1	2FESA	2FES2	2FES3	2FES4	2FES5
L	865	1245	1245	1325	1325	1425
H	425	420	420	585	585	595
W	405	405	405	500	670	500
Row	3 Rows	3 Rows	4 Rows	3 Rows	4 Rows	4 Rows
Fan n x Ø mm	1 x 300 mm	2 x 300 mm	2 x 300 mm	2 x 450 mm	2 x 450 mm	2 x 500 mm
CFM (m³ x h)	1074	2148	2148	6018	6018	9086

Negative Series Data

POLFROST IDU & CDU TECHNICAL SPEC

Package	PKP SCI 04-11-7 E.D	PKP1 SCI 04-12-7 E.D	PKP1A SCI 06-12-7 E.D	PKP1B SCI 04-13-7 E.D	PKP2 SCI 06-13-7 E.D	PKP2A SCI 26-42-7 E.D	PKP3 SCI 24-43-7 E.D	PKP3A SCI 26-43-7 E.D	PKP5A SCI 36-A3-7 E.D	PKP5 SCI 04-11-7 E.D
Power Requirement (kw)
V/ph/Hz	240-1-50	240-1-50	400-3-50	400-3-50	400-3-50	400-3-50	400-3-50	400-3-50	400-3-50	400-3-50
Kw	( 1.8 k.w)	(3.62 K.W)	(4.59 k.w)	( 5.44 k.W)	(6.86 k.w)	(8.81 k.w)	(10.09 k.w)	(13.22 k.w.)	(18.39 k.w)	(17.77 k.w)
Compressor	Bitzer Make	Bitzer Make	Bitzer Make	Bitzer Make	Bitzer Make	Bitzer Make	Bitzer Make	Bitzer Make	Bitzer Make	Bitzer Make
Displacement (m³/h)	5.2	7.1	9	12.5	17.1	22.1
Defrost type
ED	√	√	√	√	√	√	√	√	√	√
HGD	N.A	N.A	N.A	N.A	N.A	N.A	N.A	N.A	N.A	N.A
Refrigerant	R 404 a	R 404 a	R 404 a	R 404 a	R 404 a	R 404 a	R 404 a	R 404 a	R 404 a	R 404 a
CDU Details
MODEL NO	RCN	RCN1	RCS1A	RCN1B	RCN2	RCN2A	RCN3	RCN3A	RCN5A	RCN5
L	558	736	914	914	914	1219	1219	1524
H	533	750	762	762	762	762	914	914
Row	3	3	4	4	6	6	6	6
Fan n x Ø mm	1 x 350 mm	1 x 450 mm	2 x 350 mm	2 x 400 mm	2 x 400 mm	2 x450 mm	2 x450 mm	2 x450 mm
IDU Details
MODEL NO	SCI 04-11-7 E.D	SCI 04-12-7 E.D	SCI 06-12-7 E.D	SCI 04-13-7 E.D	SCI 06-13-7 E.D	SCI 26-42-7 E.D	SCI 24-43-7 E.D	SCI 26-43-7 E.D	SCI 36-A3-7 E.D	SCI 46-B2-7 E.D
L	978	1578	1578	2178	2178	1880	2642	2642	3078	2378
H	520	520	520	520	520	595	600	600	685	753
W	420	474	474	420	474	484	484	484	518	564
Row	4	4	6	4	6	6	4	4	6	6
Fan n x Ø mm	1 x 300 mm	2 x 300 mm	2 x 300 mm	3 x 300 mm	3 x 300 mm	2 x 400 mm	3 x 400 mm	3 x 400 mm	3 x 450 mm	2 x 500 mm
CFM (m³ x h)	1074	2148	2148	3221	3221	4720	7080	7080	9027	9086

Range

Condensing Units Range

• Range
  • 1 ton
  • 1.5 ton
  • 2 ton
  • 3 ton
  • 4 ton
  • 5 ton