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RM

TTPSales@thermasys.com 262.554.8330 www.thermaltransfer.com

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FLUID COOLING

|

Industrial RM Series

AIR COOLED RM

Materials

Tubes Copper

Fins Aluminum

Turbulators Aluminum

Cabinet Steel with baked enamel ﬁnish

Filter Stainless frame with washable media

Manifolds Copper; RM-08

Steel; RM-19 & RM-24

Connections Brass; RM-08

Steel; RM-19 & RM-24

Nameplate Aluminum

How to Order - RM-08 Models Only

Model

Series

Model Size

Selected

Connection

Type

1 - NPT

2 - SAE

3 - BSPP

– –

Number of

Passes

1 - 1 Pass

2 - 2 Pass

4 - 4 Pass

FEATURES

n

Mounts to Rear of

Electric Motor – TEFC

n

Utilizes Electric Motor Fan Air Flow

n

Ideal for Case Drain Applications

n

Compact, Efﬁcient Design

n

Low Flow & Heat Removal

n

Mounts Behind Existing TEFC Motor

for Compact, Low Cost Application

n

SAE, NPT or Metric Conversion

n

Mounting Brackets Included

Ratings

Operating Pressure - 300 psi

Test Pressure - 300 psi

Operating Temperature - 350° F

RM 0 8

How to Order - all models except RM-08 Size

Model

Series

Model Size

Selected

Connection

Type

1 - NPT

2 - SAE

3 - BSPP

– –

Number of

Passes

1 - 1 Pass

2 - 2 Pass

RM

Motor not included.

Summary of content (4 pages)

PAGE 1
FLUID COOLING | Industrial RM Series FEATURES Mounts to Rear of Electric Motor – TEFC n Utilizes Electric Motor Fan Air Flow n Ideal for Case Drain Applications n Compact, Efficient Design n Low Flow & Heat Removal n n AIR COOLED RM n ounts Behind Existing TEFC Motor M for Compact, Low Cost Application SAE, NPT or Metric Conversion Mounting Brackets Included n Motor not included.
PAGE 2
Dimensions 3/4 NPT #12 SAE 3/4 BSPP 2 PLACES 12.25 11.12 "IN" RM-08-2 Two Pass .25 1/2 NPT #8 SAE 1/2 BSPP 2 PLACES 13.12 3.22 GASKET GASKET 7.38 DIA 7.38 DIA AIR FLOW 9.19 AIR FLOW 4.00 9.41 4.58 BRACKETS ADJUST .75 & 1.75 DOWN & 1.OO UP FROM POSITION SHOWN 4.71 .34 DIA HOLE 1 EACH BRKT 3.22 .25 9.41 RM-08-4 Four Pass 1/2 NPT #8 SAE 1/2 BSPP 2 PLACES 13.50 CORE GUARD 1.50 2.31 "IN" 5.33 CORE GUARD 3.83 4.71 .34 DIA HOLE 1 EACH BRKT 1.50 2.31 BRACKETS ADJUST .75 & 1.
PAGE 3
Performance Curves 5 5 AIR COOLED RM 2 9 8 7 6 5 1 3 3 2 1 50 2 .8 P CORRECTION CURVE 4 4 1.5 OIL OIL HORSEPOWER REMOVED BY COOLER 3 P MULTIPLIER 4 100 200 300 400 500 OIL VISCOSITY - SSU 1 .6 .5 .4 .3 .3 .4 .5 .6 .8 1 1.5 2 3 4 5 6 8 10 15 20 30 40 OIL FLOW - GPM Selection Procedure Performance Curves are based on 50SSU oil leaving the cooler 40°F higher than the ambient air temperature used for cooling and 1800 RPM motor speed.
PAGE 4
CV Viscosity Correction SAE 5 SAE 10 Average 110 SSU at 100°F 150 SSU at 100°F Oil Temp °F 40 SSU at 210°F 43 SSU at 210°F Curve Model 1 RM-08-1* 2 RM-08-2* 3 RM-08-4* 4 RM-19-1* 5 RM-19-2* 6 RM-24-1* 7 RM-24-2* 8 RM-24-1* 9 RM-24-2* 1.22 1.05 1.00 .98 SAE 40 750 SSU at 100°F 75 SSU at 210°F 1.35 1.11 1.01 .99 1.58 1.21 1.08 1.00 1.77 1.31 1.10 1.00 TEFC Motor Frame Sizes AIR COOLED RM 1.14 1.01 .99 .