Refrigerated dryer · Purestream ACT ES

Purestream ACT ES cycling refrigerated air dryer

Name: Purestream ACT ES cycling refrigerated air dryer
Brand: Purestream
SKU: ACT20ES-UP
Availability: PreOrder

Energy-saving cycling refrigerated dryer: a thermal mass stores cold and switches the refrigerant compressor off at part load → lower consumption. ALU-DRY exchanger, Bekomat zero-loss drain. 20 to 500 SCFM, 3 °C dew point.

From $3,177 CAD, before taxes. Installation and shipping extra. The quote prevails.

Size my dryer View the models

Flow: 20–500 SCFM
Dew point: 3 °C (37 °F)
Models: 22

Purestream ACT ES cycling refrigerated air dryer

STEP1

Size it

Enter your actual conditions — pressure, temperatures, flow. We point you to the model to aim for.

STEP2

Choose the model

The recommended model is highlighted in the table. Adjust for voltage and connection.

STEP3

Complete & request

Add the recommended filters, then send your quote request all at once.

1 Sizing for your conditions

Which model for your installation?

Rated flow is given at reference conditions (100 psig · 38 °C). Enter your actual conditions: the calculator applies the correction factors and shows the rated flow to aim for.

Reference charts

Operating pressure

psig	60	80	100	120	140	160	180	203
barg	4.1	5.5	6.9	8.3	9.7	11	12.4	14
Factor	× 0.79	× 0.91	× 1.00nominal	× 1.07	× 1.13	× 1.18	× 1.23	× 1.27

Outside the 60–203 psig range: contact us.

Ambient temperature

°C	27	32	35	38	40	43	45	50
°F	80.6	89.6	95	100.4	104	109.4	113	122
Factor	× 1.11	× 1.09	× 1.06	× 1.00nominal	× 0.94	× 0.87	× 0.78	× 0.69

Outside the 27–50 °C range: contact us.

Inlet temperature

°C	32	38	43	50	55	60	65	70
°F	89.6	100.4	109.4	122	131	140	149	158
Factor	× 1.16	× 1.00nominal	× 0.82	× 0.68	× 0.61	× 0.52	× 0.45	× 0.40

Outside the 32–70 °C range: contact us.

Corrected capacity = rated flow × F(pressure) × F(ambient temperature) × F(inlet temperature). Aim for the model whose corrected rated flow ≥ your need. Source: manufacturer datasheets (Friulair / CAG).

2 Choose a model

22 models · 20–500 SCFM

CAD list prices, before taxes. The model from the calculator is highlighted. Above 1500 SCFM, 150# flange connection.

22 models shown

Model	Flow	Voltage	Refrig.	Conn.	Weight	Price
ACT20ES-UP	20 SCFM	115/1/60	R134a	1/2" NPT	64 lb29 kg	$3,177
ACT30ES-UP	30 SCFM	115/1/60	R134a	1/2" NPT	68 lb31 kg	$3,292
ACT50ES-UP	50 SCFM	115/1/60	R134a	1/2" NPT	71 lb32 kg	$3,874
ACT75ES-UP	75 SCFM	115/1/60	R134a	1" NPT	79 lb36 kg	$4,481
ACT100ES-UP	100 SCFM	115/1/60	R134a	1 1/4" NPT	101 lb46 kg	$5,113
ACT125ES-UP	125 SCFM	115/1/60	R407C	1 1/4" NPT	106 lb48 kg	$6,179
ACT125ES-UE	125 SCFM	230/1/60	R407C	1 1/4" NPT	106 lb48 kg	$6,179
ACT150ES-UP	150 SCFM	115/1/60	R407C	1 1/4" NPT	110 lb50 kg	$7,025
ACT150ES-UE	150 SCFM	230/1/60	R407C	1 1/4" NPT	110 lb50 kg	$7,025
ACT200ES-UP	200 SCFM	115/1/60	R407C	1 1/2" NPT	121 lb55 kg	$8,960
ACT200ES-UE	200 SCFM	230/1/60	R407C	1 1/2" NPT	121 lb55 kg	$8,960
ACT200ES-UQ	200 SCFM	575/3/60	R407C	1 1/2" NPT	121 lb55 kg	$11,485
ACT250ES-UE	250 SCFM	230/1/60	R407C	1 1/2" NPT	139 lb63 kg	$10,031
ACT250ES-UQ	250 SCFM	575/3/60	R407C	1 1/2" NPT	139 lb63 kg	$11,858
ACT300ES-UE	300 SCFM	230/1/60	R407C	2" NPT	227 lb103 kg	$13,560
ACT300ES-UQ	300 SCFM	575/3/60	R407C	2" NPT	227 lb103 kg	$14,397
ACT350ES-UE	350 SCFM	230/1/60	R407C	2" NPT	236 lb107 kg	$13,791
ACT350ES-UQ	350 SCFM	575/3/60	R407C	2" NPT	236 lb107 kg	$14,942
ACT400ES-UE	400 SCFM	230/1/60	R407C	2 1/2" NPT	331 lb150 kg	$15,283
ACT400ES-UQ	400 SCFM	575/3/60	R407C	2 1/2" NPT	331 lb150 kg	$17,254
ACT500ES-UE	500 SCFM	230/1/60	R407C	2 1/2" NPT	375 lb170 kg	$18,440
ACT500ES-UQ	500 SCFM	575/3/60	R407C	2 1/2" NPT	375 lb170 kg	$19,249

3 Complete the dryer

Recommended in-line filters

When checked, they are added to the quote with each dryer at the right size (sized per model). Adjust or remove on the quote page. Above 1500 SCFM: on request.

X1 pre-filterRecommended Protects the dryer if no pre-filter is present. XA after-filter Optional — removes aerosol oil (0.01 micron). AC carbon filter Optional — “oil-free” air*.

* “Oil-free” air: residual oil ≤ 0.003 mg/m³ (oil vapour) — ISO 8573-1 oil class 1, per the AC carbon filter specification.

Where the filters sit around the dryer

Water separatorat compressor
→
X1Pre-filter
→
Dryer
→
XAAfter-filter
→
ACCarbon
→
Dry, clean air

Water separator — at the compressor — removes bulk liquid water right at the compressor outlet. A separate component from the dryer, required upstream (often already in place). View water separators →
X1 pre-filter — before the dryer — stops liquid water, dust and oil aerosols. Protects the dryer’s heat exchanger.
XA after-filter — after the dryer — captures fine oil droplets (0.01 µm) for very clean outlet air.
AC carbon filter — after (optional) — removes oil vapours and odours: “oil-free” air. Add when needed — rarely required.

Range specifications

Dew point: 3 °C (37 °F)
Heat exchanger: ALU-DRY (aluminium) + masse thermique
Drain: Bekomat — purgeur électronique sans perte d'air
Refrigerant(s): R134a · R407C
Nominal conditions: ambient 37.8 °C (100 °F) · inlet 37.8 °C (100 °F) · 7 barg (100 psig) · PDP 3 °C (37 °F)
Max. conditions: ambient 50 °C (122 °F) · inlet 70 °C (158 °F) · 14 barg — 16 barg for ACT20 to ACT50
Certification (CRN): to be confirmed

The CRN (pressure vessel) is a legal mention — confirmed before publication.

Videos

The Purestream ACT ES dryer range

Manufacturer demos and guides (CAG Technologies YouTube channel). Videos play right here, without leaving the site — the player only loads on click.

Ready to request a quote?

View my quote request

Add the models you need to your request, then send it all at once from the quote page. Fast response, billing by transfer or purchase order — no online payment.

View my quote request