Technical Data; General Technical Data; Motor; Gearbox - Grundfos SRG.10.30.606 Montage- Und Betriebsanleitung

9. Technical data

9.1 General technical data

Voltage tolerance
Enclosure class
Insulation class
Maximum installation
depth
Maximum number of
starts per hour
Length of power supply
cable
Wire length on all
winches
* Other cable lengths are available on request.

9.2 Motor

Maximum installation
depth
Maximum number of
starts per hour
Enclosure class
Insulation class
Material, motor housing

9.3 Gearbox

Type
Gears
Monitoring of shaft seal
Drive-end bearings
Material, gear casing

9.4 Shaft seals

Two lip seals and one mechanical shaft seal
SRG made of tungsten carbide/tungsten carbide
or SiC/SiC
22
- 10 %/+ 6 % of
nameplate value
IP68
H
20 m below liquid level
20
10 and 15 m (standard)*
10 m (standard)
20 m below the liquid
surface
20
IP68
H
Cast iron, grade 25 (EN-
GJL-250)
Planetary gearbox
Hardened and ground
steel
Leak sensor
incorporated in gearbox
Two tapered roller
bearings
Cast iron, grade 25 (EN-
GJL-250)

9.5 Impeller

Number of blades 3
SRG.xx.30.xxx
Nominal diameter SRG.xx.50.xxx
SRG.xx.80.xxx
Self-cleaning, optimum flow
Construction
design
Material Stainless steel

9.6 Sound pressure level

The sound pressure level of the pump is lower than
70 dB(A).

10. Disposing of the product

This product or parts of it must be disposed of in an
environmentally sound way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest
Grundfos company or service workshop.
The crossed-out wheelie bin symbol on
a product means that it must be
disposed of separately from household
waste. When a product marked with this
symbol reaches its end of life, take it to a
collection point designated by the local
waste disposal authorities. The separate collection
and recycling of such products will help protect the
environment and human health.
See also end-of-life information at
www.grundfos.com/product-recycling.
300 mm
500 mm
800 mm
1.4404 or
1.4581