详情
Application
The GVRN pump rage has been specially designed for use in sulphuric
acid.
Technical data
Size: DN **0 - DN **0
Delivery rate: Qmax. = ***0 m3/h
Delivery head: Hmax. = *5 m
Depth: up to 3.**0 mm
Design features
- Redesigned hydraulics consisting of double volute casing with
suction cover and closed impeller.
- Efficiencies of over *0% are achieved thanks to optimised volute
casing cross sections.
- Separate suspension tube and delivery pipe, which make it
possible, by inclining delivery pipe, to adapt the sole plate and
connection dimension of the delivery pipe to existing plant
dimensions without problems.
- Support for the sturdy shaft from grease lubricated angular
contact ball bearings above the support flange and corrosion
resistant, medium lubricated sleeve bearings.
- Plated sole plate, delivery elbow also optionally available with
a flange connection.
- Submersion depths in **0 mm steps, maximum 3,**0 mm without
intermediate bearing.
Sealings
Cartridge type shaft seal with stuffing box and lantern ring
Materials specification
1.***6S, RHSX
