RDLO - Axially Split Volute Casing Pump
Single-stage, axially split volute casing pump for horizontal or vertical installation with double-entry radial impeller, mating flanges to DIN, ISO, BS or ANSI.
Design
Single-stage, axially split volute casing pump for horizontal or vertical installation with double-entry radial impeller, mating flanges to DIN, ISO, BS or ANSI.
Applications
Handling of raw, pure and service water as well as seawater in water treatment plants, irrigation and drainage pumping stations, in power stations, fire-fighting systems, shipbuilding and the petrochemical industry.
Overview of technical data
|
Type of bearing |
Rolling element and plain bearings |
|
Casing partition |
Axially split |
|
Drive frequency |
50 Hz / 60 Hz |
|
Type of drive |
Electric motor |
|
Drive voltage |
Low voltage, high voltage |
|
No. of impeller entries |
Double entry |
|
Impeller material (EN standard) |
BRONZE; CHROMSTAHL;DUPLEX;SUPER DUPLEX |
|
Type of installation |
Long- coupled |
|
Type of coupling |
Direct; Gear |
|
Type of lubrication |
grease- / oil- and product lubrication |
|
Max. permissible fluid temperature |
176 °F |
|
Nozzle position |
In- line |
|
Pump set location |
Dry installed |
|
Shaft material (EN standard) |
13 % CHROMSTAHL;DUPLEX |
|
Suction characteristics |
Non- priming |
|
Suitable for drinking water |
Yes |
|
Type of casing |
Volute casing |
|
Type of impeller |
Closed / Radial |
|
Type of connection |
Flange |
|
Casing material (EN standard) |
DUPLEX; GRAUGUSS;SPHAEROGUSS;SUPER DUPLEX |
|
eClass assignment |
36410101; 36410000;36410100 |
|
Maximum head |
787, 40 ft |
|
Minimum head |
49, 21 ft |
|
Installation position |
Horizontal or vertical |
|
Shaft seal type |
Gland packing; Mechanical seal |
|
Main applications |
Industry and process engineering; Water;Energy;Building services;Mining / Dredges |
|
Casing material |
Cast iron; Cast duplex steel;Nodular cast iron |
|
Maximum discharge-side pressure |
362. 5 psi |
|
Maximum drive rating |
6. 71 hp |
|
Type of installation |
Stationary |
|
Maximum flow rate |
10. 000 m³/h |
|
Minimum flow rate |
1. 200 m³/h |
|
Maximum speed of rotation |
2 rpm |