Product Brochure

11
6-175.7
BLOWER PERFORMANCE DATA - MODEL BTS
Table 11.2 -
Alternate Drives
for 208-230/460V
3 Ph, 1 HP Motors
Table 11.3 -
Alternate Drives
for 208-230/460V
3 Ph, 1-1/2 HP
Motors
Table 11.4 -
Alternate Drives
for 575V
Table 11.1 - Blower Model BTS 250-400 (60-70°F temp rise for 250 size unit) M N O
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
11.2, 3, & 4 for the
corrected Drive Number.
Model
1 HP Drive
Listed
1 HP Drive
for 230/460V
BTS300
240 = 257
241 = 258
BTS350 -= -
BTS400 -= -
Model
1-1/2 HP
Drive Listed
1-1/2 HP Drive
for 230/460V
BTS300
23 = 177
243 = 244
BTS350
247 = 248
250 = 251
252 = 180
BTS400
247 = 248
250 = 251
252 = 180
Model
Drive for
Under 575V Drive for 575V
BTS300
23 = 177
240 = 257
241 = 258
243 = 244
BTS350
247 = 248
250 = 251
252 = 180
BTS400 247 = 248
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
250
60 3086
1/2
360
204 4.0
403
204 3.0
448
204 1.5
490
--
530
--
566
--
601
--
635
--1/2
1 - - 241 5.0 241 4.0 241 3.0 241 2.0 241 1.5 241 0.5 241 0.0 1
1-1/2 - - - - - - - - 23 5.0 23 4.0 23 3.0 23 2.0 1-1/2
2 - - - - - - - - - - - - 180 4.5 180 2.5 2
65 2849
1/2
332
204 4.5
379
204 3.5
427
204 2.0
471
204 1.0
512
--
550
--
587
--
622
--1/2
1 - - - - 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 1-1/2
2 - - - - - - - - - - - - 180 5.0 180 4.0 2
70 2646
1/2
308
204 5.0
359
204 4.5
410
204 2.5
456
204 1.5
498
204 0.5
538
--
576
--
613
--1/2
1 - - - - 241 5.0 241 4.0 241 3.0 241 2.0 241 1.0 241 0.5 1
1-1/2 - - - - - - - - - - 23 5.0 23 3.5 23 2.5 1-1/2
2 - - - - - - - - - - - - 180 5.0 180 4.5 2
300
40 5556 3 650
112 3.0
673
112 2.5
697
112 2.0
721
112 1.0
746
112 0.5
771
112 0.0 - - - - - -
3
177 1.5 177 0.5 177 0.0 - - - - - - - - - - - -
45 4938
2
578
177 3.5
604
177 3.0
631
177 2.0
659
177 1.0
687
177 0.0
715
--
742
--
768
--2
3 112 5.0 112 4.5 112 3.5 112 3.0 112 2.0 112 1.5 112 0.5 112 0.0 3
50 4444
1-1/2
520
23 5.0
549
23 4.5
580
23 3.5
611
23 2.5
642
23 1.5
672
177 0.5
701
177 0.0
729
177 0.0
1-1/2
243 2.5 243 1.5 243 0.0 - - - - - - - - - -
3 - - - - 112 5.0 112 4.5 112 3.5 112 2.5 112 1.5 112 1.0 3
55 4040
1
473
241 3.5
505
241 3.0
538
241 2.0
573
--
606
--
638
--
669
--
698
--
1
240 2.0 240 1.5 240 0.5 - - - - - - - - - -
1-1/2
- - - - 23 5.0 23 3.5 23 2.5 23 1.5 23 0.5 23 0.0
1-1/2
243 4.0 243 3.0 243 1.5 243 0.5 243 0.0 - - - - - -
3 - - - - - - - - 112 4.5 112 3.5 112 2.5 112 2.0 3
60 3704
1
433
241 4.5
468
241 3.5
506
241 3.0
543
241 2.0
578
241 1.0
612
--
644
--
674
--
1
240 3.0 240 2.5 240 1.5 - - - - - - - - - -
1-1/2
- - - - - - 23 4.5 23 3.5 23 2.5 23 1.5 23 0.5
1-1/2
243 5.0 243 4.5 243 3.0 243 1.5 243 0.5 - - - - - -
3 - - - - - - - - 112 5.0 112 4.5 112 3.5 112 2.5
3
65 3419
1
400
241 5.0
438
241 4.5
478
241 3.5
518
241 2.5
555
241 1.5
590
241 0.5
623
241 0.0
655
--
1
240 4.0 240 3.0 240 2.0 240 1.0 240 0.0 - - - - - -
1-1/2
- - - - - - - - 23 4.0 23 3.0 23 2.0 23 1.0
1-1/2
- - 243 5.0 243 4.0 243 2.5 243 1.0 243 0.0 - - - -
3 - - - - - - - - - - 112 5.0 112 4.0 112 3.0 3
70 3175
1
---
412
241 5.0
456
241 4.0
497
241 3.0
536
241 2.0
572
241 1.0
607
241 0.5
640
--
1
371 240 5.0 240 4.0 240 2.5 240 1.5 240 0.5 - - - - - -
1-1/2
- - - - - - - - - 23 5.0 23 4.0 23 2.5 23 1.5
1-1/2
- - - - - 243 5.0 243 3.5 243 2.0 243 0.5 243 0.0 - -
3 - - - - - - - - - - - - - 112 4.5 112 3.5 3
350
40 6481 5 721 245 3.0 739 245 3.0 757 245 2.5 777 245 2.0 797 245 1.0 817 245 0.5 838 245 0.0 860 245 0.0 5
45 5761
3
643
246 3.5
662
246 1.0
684
246 2.5
706
246 1.5
729
246 1.0
753
246 0.0
777 801
3
5 245 5.0 245 5.0 245 4.0 245 3.5 245 3.0 245 2.5 245 2.0 245 1.0 5
50 5185
2
579
180 5.0
602
180 4.5
626
180 4.0
651
180 3.0
678
--
705
--
731
--
757
--
2
177 3.5 177 3.0 177 2.0 177 1.0 - - - - - - - -
3 - - - - - - - - 246 2.5 246 1.5 246 1.0 246 0.0 3
5
- - - - - - 245 5.0 245 4.5 245 3.5 245 3.0 245 2.5 5
55 4714
1-1/2
528
247 3.5
553
247 3.0
580
247 2.0
608
--
638
--
667
--
696
--
724
--
1-1/2
250 0.5 250 0.0 252 5.0 - - - - - - - - - -
2
- - - - - - 180 4.5 180 3.5 180 2.5 180 2.0 180 1.0
2
177 5.0 177 4.5 177 3.5 177 2.5 177 1.5 177 1.0 177 0.0 177 0.0
5 - - - - - - - - 245 5.0 245 4.5 245 4.0 245 3.0 5
60 4321
1-1/2
484
247 5.0
512
247 4.0
542
247 3.0
574
247 2.0
606
247 1.0
637
247 0.0
668
--
697
--
1-1/2
250 2.5 250 1.0 250 0.0 252 5.0 252 4.5 252 3.5 252 2.5 - -
2
- - - - - - - - - - - - - - 180 2.0
2
- - - - 177 4.5 177 3.5 177 2.5 177 1.5 177 0.5 177 0.0
5 - - - - - - - - - - 245 5.0 245 4.5 245 4.0 5
65 3989
1-1/2
448
250 4.0
478
250 2.5
511
250 1.0
546
250 0.0
580
252 5.0
614
252 4.5
645
252 3.5
676
252 2.5
1-1/2
- - 247 5.0 247 4.0 247 3.0 247 2.0 247 0.5 247 0.0 - -
2 - - - - - - 177 4.5 177 3.5 177 2.5 177 1.5 177 0.5 2
5 - - - - - - - - - - - - 245 5.0 245 4.5 5
70 3704
1-1/2
416
250 5.0
449
250 4.0
485
250 2.5
523
250 1.0
559
--
594
252 5.0
627
252 4.0
658
252 3.0
1-1/2
- - - - 247 5.0 247 4.0 247 2.5 247 1.5 247 0.0 - -
2 - - - - - - - - 177 4.0 177 3.0 177 2.0 177 1.0 2
5 - - - - - - - - - - - - - - 245 5.0 5
400
40 7407 5 823 245 0.5 838 245 0.0 - - - - - - - - - - - - - - - - - - 5
45 6584 5 733 245 3.0 750 245 2.5 768 245 2.0 787 245 1.5 807 245 1.0 827 245 0.5 847 245 0.0 868 245 0.0 5
50 5926
3
660
246 3.0
680
246 2.5
700
246 1.5
722
246 1.0
744
246 0.5
767
--
791
--
814
--3
5 245 5.0 245 4.5 245 3.5 245 3.0 245 2.5 245 2.0 245 1.5 245 0.5 5
55 5387
2
601
177 3.0
623
177 2.0
646
--
670
--
696
--
721
--
747
--
772
--2
3 246 4.5 246 4.0 246 3.5 246 2.5 246 2.0 246 1.0 246 0.5 - - 3
5 - - - - 245 5.0 245 4.5 245 4.0 245 3.0 245 2.5 245 2.0 5
60 4938
1-1/2
552
247 3.0
576
--
601
--
629
--
656
--
685
--
712
--
740
--1-1/2
2 177 4.5 177 3.5 177 3.0 177 2.0 177 1.0 177 0.0 - - - - 2
3 - - 246 5.0 246 4.5 246 4.0 246 3.0 246 2.0 246 1.5 246 0.5 3
5 - - - - - - - - 245 5.0 245 4.0 245 3.5 245 2.5 5
65 4558
1-1/2
510
247 4.5
536
247 3.5
565
247 2.5
594
247 1.0
625
247 0.5
655
--
684
--
713
--1-1/2
2 - - 177 5.0 177 4.0 177 3.0 177 2.0 177 1.0 177 0.0 177 0.0 2
3 - - - - - - 246 5.0 246 4.0 246 3.0 246 2.0 246 1.5 3
5 - - - - - - - - - - 245 5.0 245 4.0 245 3.5 5
70 4233
1-1/2
475
247 5.0
503
247 4.5
534
247 3.5
566
247 2.5
599
247 1.0
631
247 0.0
662
--
691
--1-1/2
2 - - - - 177 5.0 177 4.0 177 3.0 177 2.0 177 1.0 177 0.0 2
3 - - - - - - - - 246 4.5 246 3.5 246 3.0 246 2.0 3
5 - - - - - - - - - - - - 245 4.5 245 4.0 5