Patton Pak Slimline Condensing Unit CRF & CLF Series

Patton Pak Slimline Condensing Unit CRF & CLF Series

Name: Patton Pak Slimline Condensing Unit CRF & CLF Series
Brand: Patton
Availability: InStock

Brand: Patton

Category: Condensing Unit

Patton Pak Slimline CDU

Description

Patton Pak Slimline · Powered by Embraco Scroll

Condensing units built for the heat you actually work in

Eleven models across two series, from a 2 HP chiller room to an 8 HP freezer store. Every unit arrives fully wired, oil pre-charged and blue-coat protected — you connect power and pipework, nothing else.

Evaporating temperature coverage, R404A

CLF Series · Low temperature −40°C to −10°C · 3.0–8.0 HP · 5 models · freezer rooms, frozen storage

CRF Series · Medium temperature −20°C to +5°C · 2.0–7.5 HP · 6 models · chillers, fresh produce

11models in stock range

2.0–8.0horsepower

1077×442mm footprint, every model

380–420V3PH / 50Hz

Why specify Patton Pak Slimline

Cold rooms need a unit that starts every morning, sits quietly beside the building, and survives Malaysian heat, humidity and coastal air.

Embraco scroll compressors

Fewer moving parts than a reciprocating compressor, smoother torque and better efficiency across the operating envelope.

Blue Coil Coat as standard

Factory-applied corrosion protection on every unit — not an upgrade. Built for coastal sites, wet markets and food processing plants.

One footprint, whole range

All 11 models measure 1077 × 442 mm with 665 × 410 mm mounting centres. Design the plinth once and scale the model later.

Low-noise condensers

Copper tube and aluminium fin coils with 20-inch fans move high air volume at low speed — suitable for hotels, retail lots and hospitals.

Protection fitted, not added

Phase protection and Hi/Low pressure protection on every model. CLF freezer units add discharge gas overheat protection.

Serviceable from the front

Easy-access front door, liquid sight glass with moisture indicator, and additional oil pre-charged for long pipe runs.

Options on request: Hi/Low pressure gauge kit · stainless steel SUS304 casing for washdown and highly corrosive environments.

Find your model

Every model number, compressor reference and shipping weight in one table.

Model	Duty	Nominal HP	Refrigerant	Embraco compressor	Height (mm)	Weight
CRF200	Medium	2.0	R404A	ERF15G-A1-NABM	776	77 kg
CRF300	Medium	3.0	R404A	ERF21G-A1-NABM	776	81 kg
CRF400	Medium	4.0	R404A	ERF30G-A1-NABM	977	87 kg
CRF500	Medium	5.0	R404A	ERF37G-A1-NABM	1281	119 kg
CRF600	Medium	6.0	R404A	ERF45G-A1-NABM	1281	121 kg
CRF750	Medium	7.5	R404A	ERF51G-A1-NABM	1281	123 kg
CLF300	Low	3.0	R404A	ELF09G-A1-LCBM	776	89 kg
CLF400	Low	4.0	R404A	ELF13G-A1-LCBM	977	108 kg
CLF500	Low	5.0	R404A	ELF17G-A1-LCBM	977	115 kg
CLF600	Low	6.0	R404A	ELF20G-A1-LCBM	1281	129 kg
CLF800	Low	8.0	R404A	ELF23G-A1-LCBM	1281	140 kg

Overall length 1077 mm and width 442 mm on all models. Nominal HP is indicative — confirm selection against duty tables below.

CRF Series

Medium temperature

R404A · 2.0–7.5 HP · 380–420V / 3PH / 50Hz · evaporating range −20°C to +5°C

For chiller rooms, display cabinets, dairy, beverage and fresh-produce storage. Six models cover 2.55 kW to 17.85 kW of cooling at 38°C ambient.

Cooling capacity (kW) at 38°C ambient — suction return gas 20°C, subcooled within the limits of the condensing unit.
Model	−20°C	−15°C	−10°C	−5°C	0°C	+5°C
CRF200	2.55	3.03	3.56	4.16	4.81	5.54
CRF300	3.53	4.22	4.97	5.83	6.77	7.82
CRF400	5.10	6.07	7.14	8.33	9.64	11.10
CRF500	6.11	7.34	8.71	10.22	11.89	13.72
CRF600	7.40	8.80	10.35	12.06	13.94	16.03
CRF750	8.04	9.64	11.42	13.36	15.52	17.85

CRF technical data

Specification	CRF200	CRF300	CRF400	CRF500	CRF600	CRF750
Compressor model	ERF15G-A1-NABM	ERF21G-A1-NABM	ERF30G-A1-NABM	ERF37G-A1-NABM	ERF45G-A1-NABM	ERF51G-A1-NABM
Rated input voltage	AC 380–420V / 3PH / 50Hz
RLA (A)	3.5	5.1	6.8	7.7	9.8	10.4
MCC (A)	5.50	7.5	10.30	12.00	14.30	17.50
LRA (A)	22	41	61	61	75	87
Oil type	POE (32cSt)
Oil precharge (L)	0.6
Oil quantity (L)	1.25	1.25	1.25	1.25	1.45	1.45
Air flow (m³/h)	4520	4450	5140	5680	8750	9690
Fan motor	1 × 20"	1 × 20"	1 × 20"	2 × 20"	2 × 20"	2 × 20"
Total fan power (W)	236	236	236	236	472	472
Receiver (L)	4.7	4.7	4.7	7.9	7.9	7.9
Suction tube size	3/4"	3/4"	7/8"	7/8"	7/8"	7/8"
Liquid tube size	3/8"	3/8"	1/2"	1/2"	1/2"	1/2"
Weight (kg)	77	81	87	119	121	123

All fans 220–240V / 1PH / 50Hz (5 µF capacitor).

Full CRF performance data — 32°C, 38°C and 43°C ambient

Cooling capacity (kW)
Model	Amb °C	−20	−15	−10	−5	0	+5
CRF200	32	2.76	3.30	3.89	4.54	5.26	6.06
CRF200	38	2.55	3.03	3.56	4.16	4.81	5.54
CRF200	43	2.35	2.80	3.28	3.83	4.41	5.07
CRF300	32	3.82	4.56	5.41	6.35	7.40	8.55
CRF300	38	3.53	4.22	4.97	5.83	6.77	7.82
CRF300	43	3.28	3.90	4.59	5.37	6.24	7.19
CRF400	32	5.53	6.59	7.78	9.11	10.56	12.15
CRF400	38	5.10	6.07	7.14	8.33	9.64	11.10
CRF400	43	4.72	5.60	6.58	7.67	8.86	10.18
CRF500	32	6.64	8.00	9.50	11.17	13.03	15.02
CRF500	38	6.11	7.34	8.71	10.22	11.89	13.72
CRF500	43	5.65	6.77	8.02	9.40	10.92	12.60
CRF600	32	8.03	9.57	11.29	13.17	15.27	17.55
CRF600	38	7.40	8.80	10.35	12.06	13.94	16.03
CRF600	43	6.85	8.12	9.52	11.09	12.81	14.68
CRF750	32	8.76	10.51	12.45	14.62	16.98	19.59
CRF750	38	8.04	9.64	11.42	13.36	15.52	17.85
CRF750	43	7.43	8.90	10.51	12.31	14.26	16.41

Power input (kW)
Model	Amb °C	−20	−15	−10	−5	0	+5
CRF200	32	1.68	1.78	1.89	2.01	2.13	2.25
CRF200	38	1.83	1.94	2.06	2.18	2.31	2.44
CRF200	43	1.97	2.09	2.22	2.34	2.48	2.62
CRF300	32	2.12	2.25	2.39	2.53	2.68	2.84
CRF300	38	2.32	2.46	2.60	2.75	2.92	3.08
CRF300	43	2.50	2.65	2.81	2.97	3.13	3.31
CRF400	32	2.96	3.16	3.36	3.58	3.81	4.05
CRF400	38	3.24	3.46	3.68	3.91	4.15	4.40
CRF400	43	3.51	3.74	3.97	4.22	4.47	4.74
CRF500	32	3.36	3.57	3.80	4.03	4.26	4.50
CRF500	38	3.73	3.97	4.21	4.46	4.71	4.95
CRF500	43	4.09	4.34	4.60	4.86	5.13	5.38
CRF600	32	4.53	4.82	5.13	5.46	5.81	6.17
CRF600	38	4.95	5.27	5.60	5.95	6.31	6.69
CRF600	43	5.35	5.69	6.05	6.41	6.80	7.21
CRF750	32	4.66	4.97	5.28	5.56	5.85	6.11
CRF750	38	5.07	5.44	5.78	6.12	6.43	6.75
CRF750	43	5.44	5.86	6.25	6.62	6.98	7.31

CLF Series

Low temperature

R404A · 3.0–8.0 HP · 380–420V / 3PH / 50Hz · evaporating range −40°C to −10°C

For freezer rooms, frozen storage and low-temperature process cooling. Every CLF unit includes a suction accumulator to protect the compressor from liquid floodback during defrost and pull-down, plus discharge gas overheat protection as standard.

Cooling capacity (kW) at 38°C ambient — suction superheat 10K, subcooled within the limits of the condensing unit.
Model	−40°C	−35°C	−30°C	−25°C	−20°C	−15°C	−10°C
CLF300	1.33	1.69	2.12	2.63	3.20	3.84	4.54
CLF400	1.80	2.29	2.87	3.56	4.34	5.20	6.16
CLF500	2.24	2.84	3.55	4.38	5.31	6.35	7.47
CLF600	2.72	3.45	4.32	5.35	6.51	7.81	9.23
CLF800	3.30	4.17	5.22	6.41	7.77	9.27	10.90

CLF technical data

Specification	CLF300	CLF400	CLF500	CLF600	CLF800
Compressor model	ELF09G-A1-LCBM	ELF13G-A1-LCBM	ELF17G-A1-LCBM	ELF20G-A1-LCBM	ELF23G-A1-LCBM
Rated input voltage	AC 380–420V / 3PH / 50Hz
RLA (A)	4.1	5.6	6.3	7.4	9.1
MCC (A)	6.40	9.7	11.30	13.30	16.30
LRA (A)	41	61	61	75	87
Oil type	POE (32cSt)
Oil precharge (L)	0.6
Oil quantity (L)	1.25	1.25	1.25	1.45	1.45
Air flow (m³/h)	4490	5140	5140	8750	8750
Fan motor	1 × 20"	1 × 20"	1 × 20"	2 × 20"	2 × 20"
Total fan power (W)	236	236	472	472	472
Receiver (L)	4.7	4.7	7.9	7.9	7.9
Accumulator (L)	1.9	1.9	4.6	4.6	4.6
Suction tube size	3/4"	3/4"	7/8"	7/8"	7/8"
Liquid tube size	3/8"	3/8"	1/2"	1/2"	1/2"
Weight (kg)	89	108	115	129	140

All fans 220–240V / 1PH / 50Hz (5 µF capacitor).

Full CLF performance data — 32°C, 38°C and 43°C ambient

Cooling capacity (kW)
Model	Amb °C	−40	−35	−30	−25	−20	−15	−10
CLF300	32	1.48	1.88	2.36	2.92	3.56	4.28	5.06
CLF300	38	1.33	1.69	2.12	2.63	3.20	3.84	4.54
CLF300	43	1.21	1.53	1.91	2.37	2.89	3.47	4.10
CLF400	32	2.01	2.54	3.19	3.96	4.82	5.80	6.86
CLF400	38	1.80	2.29	2.87	3.56	4.34	5.20	6.16
CLF400	43	1.63	2.07	2.59	3.21	3.91	4.69	5.55
CLF500	32	2.50	3.16	3.96	4.88	5.93	7.09	8.34
CLF500	38	2.24	2.84	3.55	4.38	5.31	6.35	7.47
CLF500	43	2.03	2.56	3.20	3.94	4.77	5.69	6.70
CLF600	32	3.02	3.83	4.81	5.95	7.25	8.70	10.28
CLF600	38	2.72	3.45	4.32	5.35	6.51	7.81	9.23
CLF600	43	2.47	3.12	3.91	4.84	5.88	7.05	8.33
CLF800	32	3.67	4.64	5.81	7.16	8.69	10.38	12.20
CLF800	38	3.30	4.17	5.22	6.41	7.77	9.27	10.90
CLF800	43	2.98	3.76	4.69	5.77	6.97	8.31	—

Power input (kW)
Model	Amb °C	−40	−35	−30	−25	−20	−15	−10
CLF300	32	1.85	1.95	2.06	2.18	2.31	2.44	2.58
CLF300	38	2.05	2.16	2.28	2.41	2.55	2.69	2.83
CLF300	43	2.22	2.35	2.49	2.63	2.77	2.92	3.06
CLF400	32	2.47	2.60	2.75	2.92	3.10	3.28	3.46
CLF400	38	2.74	2.89	3.06	3.24	3.43	3.62	3.81
CLF400	43	2.98	3.15	3.34	3.53	3.74	3.94	4.14
CLF500	32	2.78	2.94	3.12	3.32	3.54	3.76	3.99
CLF500	38	3.08	3.27	3.47	3.68	3.92	4.15	4.39
CLF500	43	3.36	3.56	3.78	4.02	4.27	4.52	4.76
CLF600	32	3.44	3.62	3.83	4.05	4.29	4.54	4.79
CLF600	38	3.80	4.00	4.23	4.47	4.73	4.99	5.25
CLF600	43	4.12	4.35	4.60	4.86	5.14	5.41	5.68
CLF800	32	4.19	4.42	4.69	4.99	5.31	5.64	5.99
CLF800	38	4.63	4.90	5.20	5.53	5.87	6.22	6.57
CLF800	43	5.03	5.34	5.66	6.01	6.38	6.75	—

Dimensions and site data

One plinth design fits the whole range. Length, width and mounting centres are identical on all 11 models — only the height changes with capacity.

Item	CRF200 · CRF300 · CLF300	CRF400 · CLF400 · CLF500	CRF500 · CRF600 · CRF750 · CLF600 · CLF800
Overall length	1077 mm	1077 mm	1077 mm
Overall width	442 mm	442 mm	442 mm
Overall height	776 mm	977 mm	1281 mm
Mounting centres	665 × 410 mm	665 × 410 mm	665 × 410 mm
Suction connection height	131 mm	131 mm	131 mm
Liquid connection height	182 mm	182 mm	182 mm

Allow clear air intake and discharge space around the condenser as stated in the installation manual.

Common questions

What is the difference between the CRF and CLF series?

The CRF Series is a medium-temperature range for chiller applications, operating from −20°C to +5°C evaporating temperature. The CLF Series is a low-temperature range for freezer applications, operating from −40°C to −10°C. CLF units also include a suction accumulator and discharge gas overheat protection for the harder freezer duty.

What refrigerant do these condensing units use?

Both series are rated on R404A.

What power supply is required?

All models run on AC 380–420V / 3PH / 50Hz. Fan motors are 220–240V / 1PH / 50Hz with a 5 µF capacitor.

Are these units suitable for coastal or corrosive environments?

Yes. Every unit ships with factory-applied Blue Coil Coat corrosion protection and a galvanised steel casing with powder coating. For washdown areas or highly aggressive atmospheres, a stainless steel SUS304 casing is available as an option.

How much space does a condensing unit need?

All models share a 1077 × 442 mm footprint with 665 × 410 mm mounting centres. Height ranges from 776 mm to 1281 mm depending on model. Allow clear air intake and discharge space around the condenser as per the installation manual.

Which model do I need for my cold room?

Sizing depends on room volume, insulation, product load, pull-down time, door openings and design ambient. Send us those details and our engineers will select the right model and matching evaporator.

Is the unit ready to run out of the box?

Yes. Units are fully wired in a waterproof powder-coated enclosure, with additional oil pre-charged and standard protections fitted — phase protection, Hi/Low pressure protection and, on CLF models, discharge gas overheat protection.

Slimline CLF Series.pdf

2.36 MB

Slimline CRF Series.pdf

2.34 MB

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