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RCU EXTRACTION RATES

EXTRACTION RATES

Capacities (28°C ambient)

 

RCU

Model

0

1

2

3

3A

4

5

6

7

8

9

10

11

20°C

Kcals
BTU
Watts

413
1639
480

625
2480
727

1450
5754
1686

3000
11904
3489

3990
15832
4640

5400
21427
6280

7500
29760
8722

12500
49600
14537

22500
89280
26167

28500
113088
33145

42000
222208
65128

56000
222208
65128

72000
285696
83736

15°C

Kcals
BTU
Watts

375
1488
436

625
2480
727

1250
4960
1454

2500
9920
2907

3325
13194
3867

5000
19840
5815

7500
29760
8722

12500
49600
14537

18750
74400
21806

25000
99200
29075

50000
198400
58150

50000
198400
58150

64000
253952
74432

10°C

Kcals
BTU
Watts

320
1270
372

500
1984
582

1050
4166
1221

2125
8432
2471

2825
11209
3285

3800
15078
4419

6180
24522
7187

10290
40830
11967

15700
62297
18259

21250
84320
24714

42000
166656
48846

42000
166656
48846

54000
214272
62802

5°C*

Kcals
BTU
Watts

250
992
290

420
1667
488

860
3412
1000

1750
6944
2035

2325
9225
2704

3135
12440
3646

5110
20276
5943

8525
33827
9915

13000
51584
15119

17500
69440
20352

34000
134912
39542

34000
134912
39542

44000
174592
51172

0°C*

Kcals
BTU
Watts

210
833
244

320
1270
372

750
2976
872

1500
5952
1744

1995
7916
2320

2565
10178
2983

4180
16586
4861

7000
27776
8141

11000
43848
12793

14000
55552
16282

28000
111104
32564

28000
111104
32564

36000
142848
41868

-5°C*

Kcals
BTU
Watts

160
635
186

290
1150
337

625
2480
727

1190
4722
1384

1575
6250
1832

2000
7936
2326

3401
13495
3955

5715
22677
6647

8750
34720
10176

11500
45632
13374

21500
85312
25004

21500
85312
25004

27000
107136
31401

* Standard Units – for temperatures below 5°C antifreeze must be added.
PB Units – suitable for temperatures down to 1°C without antifreeze.