316C16/CF8M construction. Foot supported for maximum resistance to distortion
from pipe-loads. Flanges: Standard – BS 4504. (ISO 2084-1974) Class PN16.
Verdermag Global MII
GENERAL Horizontal End-Suction centrifugal pump Centerline discharge Mag-drive Synchronous coupling Back-pull out design Maximum possible temperature:
205 °C
Minimum possible temperature
-100 °C
Maximum discharge pressure:
19 bar
Slurry:
max 5% wt.; size: max. 250 µm
Maximum diameter solids:
0.5 mm
Minimum flow:
10% of maximum efficiency flow
Maximum viscosity:
150cPs
Maximum power transmission:
30kW
Casing Meets ISO2858 : 1975, BS EN 22858 : 1993 dimensions for flange and foot position Top centerline discharge, self venting One piece solid cast stainless steel 316C16/CF8M construction Foot supported for maximum resistance to distortion from pipe-loads
30
MII
Flanges: Standard – BS 4504 (ISO 2084-1974) Class PN16 Optional: Combined PN16 / ANSI 150# BS 1560 (ANSI/ASME B16.5) Class 150 Casing vent & drain connection standard
(1450 rpm) 4 pole 50Hz
MII
120
25
pumps (2900 rpm) 2 pole 50Hz
100
50- 32- 250
65-40-250
50-32-250
20
80
65- 40- 250 100- 65-250
Head (m )
Head (m )
80-50-250
15
50-32-200 65-40-200
80- 50- 200
100-65-200
125-100-200 50- 32- 160
65-50- 160
80- 65- 160
100-80- 160 65-50-125
80- 65-125
100- 80- 160
65- 50- 160
80-65-160
50- 32-125
100- 65- 200
65- 40- 200
40
125-100-200
5
100- 65- 250
50- 32- 200
125-100- 200
10
50-32- 160
80- 50- 250 60
20
50- 32- 125
125-100- 160 100-80-125
0
125- 100- 160
80- 65- 125 65- 50- 125
100- 80- 125
0 2.5
5
7.5
10
15
20
Q (m3/h)
30
40
100
150
5
7.5
10
15
20
30
40
Q (m3/h)
100
150
200
300
Verdermag Global MII
Impeller Closed type, one piece construction One piece solid cast stainless steel 316C16/CF8M construction Bored and keyed to suit standard Global pump shafts Inner magnet – pump shaft Stainless steel 316L internal pump shaft Hollow shaft flow induction system Magnets fully encapsulated with tough 316L sheath Coupled to impeller by key, dome nut and locking tab washer Machined O-ring grooves, to carry rotating silicon carbide bearing components
Bearings Silica free silicon carbide front and rear bearings fitted as standard Bearings are press fit onto elastomers O-rings – allowing: - Thermal shock absorption - Easy maintenance W
M2
N4
N2
Backplate Stainless steel 316/CF8M construction Close coupled bracket Sandwich design for easy replacement of cartridge Provides metal to metal fit to casing Integral front bearing holder Eliminates flexible coupling, bearing 2 - TO SUIT S2 X N3 CRS 4 - TO SUIT S1 frame and alignment Integral flow holes to ensure consistent lubrication as liquid flows from high pressure area of casing to Utilises standard IEC motors to suit 2 - TO SUIT S2 X N3 CRS 4 - TO SUIT S1 low pressure area around the front bearings frame sizes from 100 - 225 Flange connector for containment tube, suitable for NEMA available on request L F2 several size of mag-drive ends
N2
Magnet coupling W M2 Rare Earth Samarium Cobalt high temperature grade magnets Synchronous, no slippage, low losses Eliminates need for soft starter devices N1
Outer magnet Mild steel outer magnet ring with resin filler and protective rings surrounding magnets Mounts directly to motor shaft by self centering taper lock adapter and bush
Containment tube Stainless steel 316L/CF3M construction, with Hastelloy containment tube, for reduced eddy current generation Integral rear bearing holder, with washer and locking nut
