Direct Coupled Volute Pump
The GIW Mega Slurry is a high-performance, lowmaintenance slurry pump recommended for coarse
or fine particles from solids laden waste water to
aggressive slurries of an abrasive and/or corrosive
nature.Consult factory for corrosive applications.
Horizontal, end suction, modified volute casing
pump includes three vane, open design impeller
for large solids passage and good wear
characteristics over a broad operating range. The
single stage, compact arrangement allows easy
maintenance of wet end components. The back
pull-out design permits removal of the mechanical
end without disturbing the wet end or piping.
The pump casing is horizontal volute casing, one piece casting with integral mounting foot.
The shaft is dry design, protected by an easily renewable shaft sleeve in the gland sealing area. The impeller threads on the
pump end of the shaft and a keyway is provided on the drive end to attach the coupling or pulley.
The entry of the shaft into the pump is sealed by standard gland packing or by an optional mechanical seal.
The KSB Etanorm is Horizontal, long-coupled, single-stage volute casing pump with ratings and main dimensions to EN 733 in back pull-out design, with replaceable shaft sleeves / shaft protecting sleeves and casing wear rings. Design to ATEX.
Spray irrigation, irrigation, drainage, district heating, water supply systems, heating and air-conditioning systems, condensate transport, swimming pools, fire-fighting systems, handling of hot water, cooling water, fire-fighting water, oil, brine, drinking water, brackish water, service water, etc.
Overview of technical data
Type of bearing Ball bearings
Casing partition Radially split
Drive frequency 50 Hz / 60 Hz
Type of drive Electric motor
Drive voltage Low voltage
Explosion protection IP 55
No. of impeller entries Single entry
Impeller material (EN standard) 1. 4408 / A743 GR CF8 M;CC480K-GS / B30 C90700;JL1040 / A 48 CL 35B;LTB2
Type of installation Long- coupled
Type of coupling Direct
Type of lubrication Grease / Oil lubrication
Max. permissible fluid temperature 140 °C
Nozzle position End suction
Maximum rated pressure (discharge) 16 BAR
Pull-out design Yes
Pump set location Dry installed
Shaft material (EN standard) C45; 1.4462
Standard EN; EN / ANSI
Suction characteristics Non- priming
Type of casing Volute casing
Type of impeller Radial; Multi-vane impeller;Closed;Closed / Radial
Type of connection Flange
UNSPSC classification 4015150300
Casing material (EN standard) 1. 4408 / A743 GR CF8 M;CC480K-GS / B30 C90700;JL1040 / A 48 CL 35B;JS1030 / A536 GR 60-40-18
eClass assignment 00000000; 36410000;36410101;36410100
Maximum head 160, 00 m
Minimum head 3, 00 m
Installation position Horizontal
Shaft seal type Mechanical seal; Gland packing
Main applications Oil / Gas;Waste water / sewage;Water;Building services;Energy;Industry and process engineering
Casing material Cast iron; Chrome nickel steel;Cast stainless steel;Nodular cast iron;Bronze
Maximum discharge-side pressure 16 bar
Type of installation Stationary
Maximum flow rate 660 m³/h
Minimum flow rate 1, 50 m³/h
Maximum speed of rotation 4. 400 1/min
pumps are long-coupled pumps equipped with a motor with built-in frequency converter
Grundfos end-suction pumps are multi-purpose pumps suitable for a variety of different applications demanding reliable and cost-efficient supply. End-suction pumps are used in five main fields of applications: Water supply, industrial pressure boosting, industrial liquid transfer, HVAC (heating, ventilation and air-conditioning), and irrigation.
NKE/NKGE pumps are long-coupled pumps equipped with a motor with built-in frequency converter and the necessary application software to achieve an all-in-one solution enabling electronic speed control. Electronic speed control enables continuously variable control of motor speed which again enables adaptation of the performance to a given requirement.
The NKE pump lives up to the EN733 standard and the NKGE pumps lives up to the ISO2858 standard. The range for motors with built-in frequency converter goes up to 22 kW.
Although NBE/NBGE pumps are more compact and therefore fit into confined spaces, the NKE/NKGE end-suction pumps with a spacer coupling are easier to service.
Main product characteristics
- Spacer coupling making service possible without dismantling the motor from the base plate
- Optimised hydraulics in housing and impeller = unimpeded liquid flow
- O-ring seal between pump housing and cover = no risk of leakage
- Housing, impeller and wear ring in different materials = improved corrosion resistance, no sticking elements
- Closed bal bearings = correct lubrication, no dust instruction
- Back pull-out design for easy dismantling in case of service
- Pump is electro coated to increase corrosion resistance
- Available with eff1 motors
- Available in a number of shaft seal and material variants
- PN 10 and 16 bar.
- Temperature up to 140C
- Energy saving
- High Efficient and Economical, extremely high efficiency rate of 80%, small drive motor required significantly reduce cost.
- Trouble Free Operation – Semi Open Impeller guarantees clog free operation.
- Large Capacity, the higher the water volume, the less horsepower expended, perfect for irrigation.
- Simple disassembly and assembly, impeller can be easily inspected without removing the motor.
- Industrial Use
- Shrimp Farming
- General Purpose