MCR120-QP-Stack

•  The MCR120-QP features threaded hubs, compatible with 1/4" NPSM, BSPP, and G1/4 fitting (1/4" thread to 1/4", 3/8 or
• The MCR120-QP Res features built-in 3/8" barbs, and an integrated reservoir sufficient for years of operations without coolant refills.
• New! The MCR120-QP Stackable: using the "classic" body, the upper plenums feature two inlet and outlet ports opposite to each other, thus allowing to stack radiators together. This the perfect upgrade for existing owners of MRC120-QP radiators in search of Extreme performance. Key to the feasibility of this series, we also developped the ultra-short 1/2" barbs that are necessary to link the radiators. Four of these fittings are included with the MCR120-QP-STACK.
  

The new 1-4"BSPP to 1/2" Barb Short fitting enables the linking of two radiators with a 120mm fan in between

Dual and Triple 120mm versions are also available here (220) and here (320).

Features and Benefits

High Performance	Low noise
The new Quiet Power design yields higher performance than previous MCR120 model, and delivers ample heat dissipation headroom for the most demanding applications	Optimized for 120mm fans with low to medium output (80 CFM and below)
Flat brass tubes and louvered copper fins, with brass plenum chambers and frame construction, for optimum thermal conductivity.	Fin density optimized to reduce air noise
Flat frame surface provides optimum seal to the fans	Built-in plenum chamber

• Single 120mm form factor fits in most modern cases equipped with 120mm fan openings.

• 1/4" NPSM Threaded hubs are compatible with 1/4" BSPP and G1/4 fittings.

• Patent-pending Self purging plenum chambers design: when installed upright or on its side, air cannot accumulate in the plenum chambers.

• Threaded fan and case mounting holes for quick and repeated installations.

• Slim form factor 6.2 x 5 x 1.3" (158 x 128 x 34mm) reduces bulk.

• No oxidation over time (compared to aluminum radiators).

• Beautiful and durable gloss acrylic paint finish.

• Competitive pricing with same class radiators (single row, 2 pass).

•   MCR120-QP-STACK version allows 2 or more radiators to be stacked to reach extreme performance levels

• ROHS compliant

Installation guidelines

The MCR320-QP and MCR320-Res can be installed using Swiftech's MCB120 "Radbox".

Radiator possible orientations:

MCR120-QP-Stack

• Vertical (inlet/outlet at top) : yes
• Vertical (upside-down): possible, but not recommended due to accumulation of air over time; we recommend using the MCR120-Res instead
• On the side: yes
• Horizontal (either face): yes
  

Performance curves

In the comparative curves below, the MCR120 "Quiet Power " version shows a lower pressure drop (an improvement) at all flow rates over the earlier MCR120
Lower is better

Higher is better

- Lower is better

Manufacturer specifications for fans used in the above tests

Mfgr	Model	Current A	Speed RPM	Static mmH20	Volume CFM	Noise db(A)
RS	RDM1225S @ 12v	.23	2000	2.7	81.3	36
RS	RDM1225S @ 7v	.13	1160	1.6	47.4	26
RS	RDM1225S @ 5v	.09	830	1.1	33.8	20

  Specifications
(shown with earlier built-in barbs - other dimensons unchanged)

Width	5.0"	128mm
Height	6.2"	158mm
Thickness	1.3"	34mm

• 2-pass, single row construction
•  Brass body and tubes, louvered copper fins
• Optimized fin-density for maximum heat dissipation at low noise
• Patent-pending self-purging brass plenum chamber
• M3.5 threaded fan and case-mounting holes
• Slim form factor 6.2 x 5 x 1.3" (158 x 128 x 34mm)
• 1/4" NSPM threaded hubs
• High-durability acrylic paint finish
• ROHS compliant