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ManualsBrandsModine ManualsGarage HeatersHot Dawg Separated Combustion 125,000 BTU Natural Gas Garage Ceiling Heater

6-175.7

BLOWER PERFORMANCE DATA - MODEL BTS

Table 10.1 - Blower Model BTS 150-250 (40-55°F temp rise for 250 size unit) M N O

Table 10.2 -

Alternate Drives

for 208-230/460V

3 Ph, 1 HP Motors

Table 10.3 -

Alternate Drives

for 208-230/460V

3 Ph, 1-1/2 HP

Motors

Table 10.4 -

Alternate Drives

for 575V

M Outputs shown are for

elevations up to 2000'.

For elevations over

2000’, output needs to

be reduced 4% for

each 1000' above sea

level. (Does not apply in

Canada - see rating plate).

N Sheave turns open

are approximate.

For proper operation,

check blower rpm.

O For 208-230/460V (1 HP

and 1-1/2 HP) or 575V

selections, see Tables

10.2, 3, & 4 for the

corrected Drive Number.

Model

1 HP Drive

Listed

1 HP Drive

for 230/460V

BTS150 175 = 253

BTS175 175 = 253

BTS200

175 = 253

229 = 259

BTS250 241 = 258

Model

1-1/2 HP

Drive Listed

1-1/2 HP Drive

for 230/460V

BTS150 -= -

BTS175 237 = 234

BTS200 235 = 236

BTS250 23 = 177

Model

Drive for

Under 575V Drive for 575V

BTS150

175 = 253

230 = 231

232 = 233

BTS175

175 = 253

237 = 234

238 = 239

BTS200

229 = 259

235 = 236

BTS250

23 = 177

241 = 258

External Static Pressure (“W.C.)

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7

Model

Size

ATR CFM HP RPM Drive Turns RPM Drive Turns RPM Drive Turns RPM Drive Turns RPM Drive Turns RPM Drive Turns RPM Drive Turns RPM Drive Turns HP

150

40 2778 1 573 175 4.5 615 175 4.0 658 175 3.0 699 175 2.5 738 175 1.5 775 175 1.0 810 175 0.5 - - - 1

45 2469

1/2

510

229 4.0

558

229 3.0

606

650

692

731

769

806

--1/2

1 - - 175 4.5 175 4.0 175 3.0 175 2.5 175 2.0 175 1.0 175 0.5 1

50 2222

1/3

460

232 4.0

513

565

612

656

699

739

779

1/3

2301.0 -- -- -- -- -- -- --

1/2 229 5.0 229 4.0 229 3.0 229 2.0 - - - - - - - - 1/2

1 - - - - 175 4.5 175 4.0 175 3.0 175 2.5 175 1.5 175 1.0 1

55 2020

1/4

418

230 2.5

477

532

582

629

674

717

759

--1/4

1/3

232 5.0 232 3.5 232 2.0 - - - - - - - - - -

1/3

230 2.5 230 0.5 - - - - - - - - - - - -

1/2 - - 229 5.0 229 3.5 229 2.5 229 1.5 229 1.0 - - - - 1/2

1 - - - - 175 5.0 175 4.5 175 3.5 175 3.0 175 2.0 175 1.0 1

60 1852

1/4

384

230 3.5

448

230 1.5

506

559

609

656

701

741

--1/4

1/3

- - 232 4.0 232 2.5 232 1.5 - - - - - - - -

1/3

230 3.5 230 1.5 230 0.0 - - - - - - - - - -

1/2 - - - - 229 4.0 229 3.0 229 2.0 229 1.0 229 0.5 - - 1/2

1 - - - - - - 175 5.0 175 4.0 175 3.0 175 2.5 175 1.5 1

65 1709

1/4

354

230 4.0

423

230 2.0

485

230 0.5

540

592

642

690

735

--1/4

1/3 230 4.0 232 4.5 232 3.0 232 2.0 232 1.0 - - - - - - 1/3

1/2 - - - - 229 4.5 229 3.5 229 2.5 229 1.5 229 0.5 - - 1/2

1 - - - - - - 175 5.0 175 4.0 175 3.5 175 2.5 175 1.5 1

70 1587

1/4

329

230 5.0

403

230 3.0

467

230 1.0

525

580

635

680

722

--1/4

1/3 230 5.0 232 5.0 232 3.5 232 2.5 232 1.0 232 0.0 - - - - 1/3

1/2 - - - - 229 5.0 229 4.0 229 2.5 229 1.5 229 0.5

229 0.0 1/2

1 - - - - - - - - 175 4.5 175 3.5 175 2.5 175 2.0 1

175

40 3241

625

175 3.5

655

175 3.0

690

175 2.5

727

764

799

834

866

--1

1-1/2 - - - - - - 237 5.0 237 4.5 237 3.5 237 2.5 237 2.0 1-1/2

45 2881

555

175 5.0

589

175 4.5

630

175 3.5

672

175 3.0

712

175 2.0

750

175 1.5

786

821

--1

1-1/2 - - - - - - - - - - 237 4.5 237 4.0 237 3.0 1-1/2

50 2593

1/2

500

229 4.5

538

229 3.5

584

630

673

713

751

788

--1/2

1 - - 175 5.0 175 4.5 175 3.5 175 3.0 175 2.0 175 1.5 175 0.5 1

1-1/2 - - - - - - - - - - - - 237 4.5 237 4.0 1-1/2

55 2357

1/3

454

238 2.5

497

548

597

642

684

724

763

--1/3

1/2 229 5.0 229 4.5 229 3.5 229 2.5 - - - - - - - - 1/2

1 - - - - 175 5.0 175 4.0 175 3.5 175 2.5 175 2.0 175 1.0 1

1-1/2 - - - - - - - - - - - - 237 5.0 237 4.5 1-1/2

60 2160

1/3

416

238 4.0

464

238 2.5

520

571

618

662

705

745

--1/3

1/2 - - 229 5.0 229 4.0 229 3.0 229 2.0 229 1.0 - - - - 1/2

1 - - - - - - 175 4.5 175 4.0 175 3.0 175 2.0 175 1.5 1

1-1/2 - - - - - - - - - - - - - - 237 4.5 1-1/2

65 1994

1/3

384

238 4.5

438

238 3.0

497

238 1.5

550

238 0.0

599

645

690

733

--1/3

1/2 - - - - 229 4.5 229 3.5 229 2.5 229 1.5 229 0.5 - - 1/2

1 - - - - - - 175 5.0 175 4.0 175 3.5 175 2.5 175 1.5 1

1-1/2 - - - - - - - - - - - - - -

237 5.0 1-1/2

70 1852

1/3

356

238 5.0

415

238 3.5

477

238 2.0

533

238 0.5

584

632

678

728

--1/3

1/2 - - - - 229 5.0 229 3.5 229 2.5 229 1.5 229 1.0 - - 1/2

1 - - - - - - - - 175 4.5 175 3.5 175 3.0 175 2.0 1

200

40 3704 1-1/2 715 235 3.5 741 235 2.5 770 235 2.0 - - - - - - - - - - - - - - - 1-1/2

45 3292

635

175 3.5

665

175 3.0

698

735

772

807

841

873

229 1.5 229 1.0 - - - - - - - - - - - -

1-1/2 235 5.0 235 3.0 235 4.0 235 3.0 235 2.0 235 1.0 235 0.0 - - 1-1/2

50 2963

571

175 4.5

604

175 4.0

643

175 3.5

684

175 2.5

723

175 2.0

761

175 1.5

797

831

229 3.0 229 2.5 229 1.5 229 0.5 229 0.0 - - - - - -

1-1/2 - - - - 235 5.0 235 4.0 235 3.0 235 2.0 235 1.5 235 0.5 1-1/2

55 2694

1/2

519

233 2.5

556

600

644

686

725

763

799

--1/2

- - 175 5.0 175 4.0 175 3.5 175 2.5 175 2.0 175 1.0 175 0.5

229 4.0 229 3.0 229 2.5 229 1.5 229 0.5 229 0.0 - - - -

1-1/2 - - - - - - 235 5.0 235 4.0 235 3.0 235 2.0 235 1.0 1-1/2

60 2469

1/2

475

233 2.5

516

233 2.5

565

233 1.5

612

656

697

736

774

--1/2

- - - - 175 4.5 175 4.0 175 3.0 175 2.5 175 1.5 175 1.0

229 5.0 229 4.0 229 3.0 229 2.0 229 1.0 229 0.5 - - - -

1-1/2 - - - - - - - - 235 5.0 235 4.0 235 3.0 235 2.0 1-1/2

65 2279

1/2

439

233 4.5

484

233 3.5

537

233 2.0

586

233 1.0

632

233 0.0

675

716

756

--1/2

- - - - 175 5.0 175 4.5 175 3.5 175 2.5 175 2.0 175 1.5

- - 229 4.5 229 3.5 229 2.5 229 1.5 229 1.0 229 0.0 - -

1-1/2 - - - - - - - - - - 235 4.5 235 3.5 235 2.5 1-1/2

70 2116

1/2

407

233 5.0

457

233 4.0

513

233 2.5

565

233 1.5

612

233 0.5

657

700

742

--1/2

- - - - - - 175 4.5 175 4.0 175 3.0 175 2.5

175 1.5

- - 229 5.0 229 4.0 229 3.0 229 2.0 229 1.0 229 0.5 - -

1-1/2 - - - - - - - - - - 235 5.0 235 3.5 235 2.5 1-1/2

250

40 4630

1-1/2

542

23 4.5

569

23 4.0

599

23 3.0

629

658

688

716

744

--1-1/2

2 - - - - 180 4.5 180 4.0 180 3.0 180 2.0 180 1.5 180 0.5 2

45 4115

482

241 3.5

513

241 2.5

546

580

613

645

675

704

--1

1-1/2 - - - - 23 4.5 23 3.5 23 2.5 23 1.5 23 0.5 - - 1-1/2

2 - - - - - - 180 5.0 180 4.5 180 3.5 180 2.5 180 1.5 2

50 3704

433

241 4.5

468

241 3.5

506

241 3.0

543

241 2.0

578

241 1.0

612

644

674

--1

1-1/2 - - - - - - 23 4.5 23 3.5 23 2.5 23 1.5 23 0.5 1-1/2

2 - - - - - - - - 180 5.0 180 4.5 180 3.5 180 2.5 2

55 3367

1/2

394

204 3.0

432

474

513

551

586

620

652

--1/2

1 241 5.0 241 4.5 241 3.5 241 2.5 241 1.5 241 1.0 241 0.0 - - 1

1-1/2 - - - - - - - - 23 4.5 23 3.5 23 2.0 23 1.0 1-1/2

2 - - - - - - - - - - 180 5.0 180 4.0 180 3.0 2