Johnson Pump SPX Flow CombiLine Series Instruction Manual page 22

20
Table 2: MEI value, CombiLine
Speed
[rpm]
Material
65-200 1450
80-125 1450
80-160 1450
80-200 1450
100-150 1450
100-160 1450
100-200 1450
80A-250 1450
125-160 1450
125C-200 1450
100A-250 1450
150-125 1450
150-160 1450
150-200 1450
125A-250 1450
150-250 1450
200-200 1450
Table 3: MEI value, CombiBlocHorti
Speed
[rpm]
Material
80C-200 1450
80-250 1450
100-160 1450
100C-200 1450
100C-250 1450
125-250 1450
150-125 1450
150-160 1450
150-200 1450
150-250 1450
200-200 1450
250-200 1450
2 The benchmark for most efficient water pumps is MEI ≥ 0,70.
3 Year of manufacture; the first 2 positions (= the last 2 positions of the year) of the
serial number of the pump as marked on the rating plate. An example and explanation
is given in paragraph 2.6.5 "Product information" of this document.
MEI value according
prEN16480
Cast iron
> 0,40
> 0,40
> 0,40
> 0,40
> 0,40
> 0,40
> 0,40
> 0,40
> 0,40
> 0,40
> 0,40
---
> 0,40
> 0,40
> 0,40
> 0,40
> 0,40
MEI value according
prEN16480
Cast iron
> 0,40
> 0,40
> 0,40
> 0,40
> 0,40
> 0,40
---
---
> 0,40
> 0,40
> 0,40
> 0,40
General
Remarks
Outside scope, ns > 80 rpm
Remarks
Outside scope, ns > 80 rpm
Outside scope, ns > 80 rpm
CL-CBH/EN (1901) 7.6