SAM® MicroSound ECM

SAM® Units & Accessories / ECM & NCR

SAM® MicroSound ECM

SAM® MicroSound ECM

Key Features

  • Multi-use on-board Controller with either local POT control and monitoring or via MODBUS RTU network.
  • Factory setup and addressing to match your project specifications.
  • An electronically commutated motor that is programmed to increase the speed as the load increases to maintain a constant airflow.
  • Torque programming also available for ducted applications.
  • Low power consumption.
  • Low sound levels.

GS-Style Filter Data

The HEPA Filter is designed for 90 FPM average face velocity @ initial 0.47 w.g. and has a rated efficiency of 99.99% MPPS. An anodized aluminum frame holds the 53mm media which is protected by a diamond pattern white epoxy coated steel grille. Final filters are replaceable from roomside.

Access Port (GS Style Only)

This port is located in the center of the filter element face and is used for introducing an upstream challenge or measuring static pressure.

NCR-Style Filter Data

The HEPA Filters are designed for 90 FPM average face velocity @ initial 0.47 w.g. and have a rated efficiency of 99.99% @ MPPS. An anodized aluminum frame holds the 53mm media which is protected by a diamond pattern white epoxy coated steel grille.

Final filters can be replaced by removing unit from ceiling, placing on a bench, removing and replacing the filter and re-installing unit in ceiling.

Air Flow

Designed for 90 FPM +/- 20%. On 2×4 units at 90 FPM, the CFM is 638 for the NCR style and 500 for the GS style.

Sound Level

At 90 FPM with a clean unloaded HEPA filter and zero e.s.p. the sound level is 50-53 dBa. See table below.

SAM MicroSound ECM GS units feature a roomside removable filter element with a gel channel on the upstream side of the final filter which provides a leak-free seal between the filter and the filter housing.

SAM MicroSound ECM NCR units feature a low profile unit with an upstream gasket for a leakfree seal between the final filter and the SAM plenum.

Housings are fabricated from steel with a white powdercoat finish.

The EC motor blower is a 1/3 HP, motor with a forward curved blower. Units are available in 115V (60 Hz), 208-230V (50/60Hz) and 277V (60 Hz).

SAM MicroSound Fan Filter Units include a 99.99% efficient HEPA filter, 30% ASHRAE pleated type prefilter, seismic clip suspension points.

Final filters are protected with a white epoxy diamond pattern grille and are tested according to accepted procedures as described by the Institute of Environmental Sciences (IEST) and/or ISO standards. The standard HEPA filter is 99.99% efficiency and an ULPA grade 99.9995% efficiency filter is available as an option.

The GS Unit features a polystyrene eggcrate grille in an anodized aluminum frame is hinged to open, permitting removal of the filter without removing the unit from the ceiling. Optional perforated stainless steel or aluminum grilles are available.

Some of the many available options for the GS unit include: roomside motor access and challenge ports, duct collars, ULPA filtration and stainless steel construction.

Many control options are available, including MODBUS RTU protocol networking, infrared remote control, roomside digital display, or a complete SAMlink Control System.

For other control options or further information please consult with your Clean Rooms International Inc. representative or contact the Technical Sales Team.

Technical Drawings

Technical Drawings

SAM® MicroSound ECM GS

SAM® 24 MicroSound ECM GS

SAM® 22 MicroSound ECM NCR

SAM® 24 MicroSound ECM NCR

Filter Clamp detail

Exploded view

Control box

Ordering Information (Base Model)

Mfg. Code

Model or Description

Style

Size

Voltage

Motor

HEPA Filter

Weight

12327

SAM22 MS ECM NCR

NCR

2 × 2

115

ECM

302070

66 lbs. (29.9 kg.)

12328

SAM22 MS ECM NCR

NCR

2 × 2

208-230

ECM

302070

66 lbs. (29.9 kg.)

12329

SAM22 MS ECM NCR

NCR

2 × 2

277

ECM

302070

66 lbs. (29.9 kg.)

12333

SAM24 MS ECM NCR

NCR

2 x 4

115

ECM

302090

77 lbs. (34.9 kg.)

12334

SAM24 MS ECM NCR

NCR

2 x 4

208-230

ECM

302090

77 lbs. (34.9 kg.)

12335

SAM24 MS ECM NCR

NCR

2 x 4

277

ECM

302090

77 lbs. (34.9 kg.)

12330

SAM22 MS ECM GS

GS

2 × 2

115

ECM

302201

81 lbs. (36.7 kg.)

12331

SAM22 MS ECM GS

GS

2 × 2

208-230

ECM

302201

81 lbs. (36.7 kg.)

12332

SAM22 MS ECM GS

GS

2 × 2

277

ECM

302201

81 lbs. (36.7 kg.)

12336

SAM24 MS ECM GS

GS

2 x 4

115

ECM

302200

101 lbs. (45.8 kg.)

12337

SAM24 MS ECM GS

GS

2 x 4

208-230

ECM

302200

101 lbs. (45.8 kg.)

12338

SAM24 MS ECM GS

GS

2 x 4

277

ECM

302200

101 lbs. (45.8 kg.)

 

 

Performance Data (2 x 4 Units)

Style

Motor

Voltage

Hz

Watts @ 90FPM

CFM @ 90FPM

Running Amps @90FPM

NCR

ECM

115

60

249

630

3.06

NCR

ECM

208-230

50/60

135

630

1.10

NCR

ECM

277

60

212

625

1.52

GS

ECM

115

60

125

500

1.62

GS

ECM

208-230

50/60

96

520

0.78

GS

ECM

277

60

160

525

1.15

 

Mfg. code

Model or Description

302201

2×2 GS Style HEPA Filter, 99.99% efficiency @ MPPS

302204

2×2 GS Style ULPA Filter, 99.9995% efficiency @ MPPS

302200

2×4 GS Style HEPA Filter, 99.99% efficiency @ MPPS

302203

2×4 GS Style ULPA Filter, 99.9995% efficiency @ MPPS

302070

2×2 NCR Style HEPA Filter, 99.99% efficiency @ MPPS

302071

2×2 NCR Style ULPA Filter, 99.9995% efficiency @ MPPS

302090

2×4 NCR Style HEPA Filter, 99.99% efficiency @ MPPS

302100

2×4 NCR Style ULPA Filter, 99.9995% efficiency @ MPPS

302190

Prefilter 20″x20″x1″, 30% ASHRAE efficient, pleated type

Final Filters:

  • 302204  2 x 2 GS ULPA Filter 99.9995% efficiency
  • 302203  2 x 4 GS ULPA Filter 99.9995% efficiency
  • 302071  2 x 2 NCR ULPA Filter 99.9995% efficiency
  • 302100  2 x 4 NCR ULPA Filter 99.9995% efficiency

Prefilters:

  • 302197 Extended Life Prefilter 20″ x 20″ x 2″

Duct Collar Adapters:

  • *19950  10” Duct Collar Adapter
  • *19951  12” Duct Collar Adapter
  • *19952  Side Load with 10” Duct Collar
  • *19953  Side Load with 12” Duct Collar

*When using on house HVAC systems, please consult the Technical Sales Team.

NOTE: Duct collar adapters #19950 & #19951 may be used without negating the UL listing. All other duct collars, air conditioning boxes, pilot lights, and adding other electrical components negates UL listing.

 

Air Conditioning Mixing Box:

  • 19958  Slanted Top with 10” Duct Collar
  • 19959  Slanted Top with 12” Duct Collar
  • 19947  Square with (2) 10” Duct Collars
  • 19948  Square with (2) 12” Duct Collars

Grilles 1/8” Round Perforated (40% open area):

  • 19506  2 x 2 CRF Anodized Aluminum Grille and Frame
  • 19507  2 x 4 CRF Anodized Aluminum Grille and Frame
  • 19508  2 x 2 CRF Round Perforated with 1/8” Holes, White Powdercoated Grille and Frame
  • 19509  2 x 4 CRF Round Perforated with 1/8” Holes, White Powdercoated Grille and Frame
  • 19511  2 x 4 CRF S.S. Rnd. Perforated Grille with Anodized Aluminum Frame
  • 19512  2 x 2 CRF S.S. Rnd. Perforated Grille with Anodized Aluminum Frame
  • 19525  2 x 2 CRF S.S. Perforated Grille with S.S Frame
  • 19514  2 x 4 CRF S.S. Perforated Grille with S.S Frame

Control Options:

  • Roomside Speed Display/Control
  • MODBUS RTU Network
  • SAMlink System with PLC
  • Infrared Remote

Pilot Light:

  • 19700  NCR Style Red Pilot Light – (with 36″ lead for grid or ceiling mount) Light Indicates Power to Motor)
  • 19701  NCR Style Red Pilot Light with Pressure Switch – with 36″ lead for grid or ceiling mount (Light Indicates Power to Motor and Air Flow)
  • 19702  GS/CRF Style Red Pilot Light – factory mounted in grille frame (Light Indicates Power to Motor)
  • 19703  GS/CRF Style Red Pilot Light with Pressure Switch – factory mounted in grille frame (Light Indicates Air Flow)

Miscellaneous:  

  • 703902  8’ Power Cord 110-120V Only
  • 603322  Gasket on Downstream Edge of Unit—ships loose
  • Magnehelic Gage
  • Static Control

Clean Rooms International, Inc

4939 Starr St SE
Grand Rapids, MI 49546

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Contact us

Toll-free: 877–380–1860

Phone: 616–452–8700

Fax: 616–452–2372

Email: sales@cleanroomsint.com

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