Type FY

Qmax=262m3/h – Hmax=34m 

APPLICATION

The FY type pumps are designed to handle fluids of higher density and viscosity, such as contaminated water, sewage, juices, lime slurries etc. The typical applications include sugar factories, waste water treatment plants, FDG installations in power plants etc.

DESIGN

Single stage, horizontal, end suction pumps with own bearings and spiral casings. Semi-open impellers are applied in order to reduce the danger of blocking by solid particles. The casing is protected by a liners made of wear resistant alloy. The pumps are of back-pull out design, so they can be disassembled without disconnecting from the pipelines after removing the distant coupling. Gland seals or mechanical seals of different types can be applied depending on the fluid pumped. The bearings are roller type, oil lubricated.

MATERIALS OF CONSTRUCTION

FY pumps are available in different material versions selected individually for each application according to the kind of fluid. In standard version the wet end elements are made of wear resistant chromium cast steel.




No.

Part name

No.

Part name

No.

Part name

1 Casing 7 Shaft seal 13 Bearing housing
2 Nut 8 Mechanical seal 14 Bearing
3 Front liner 9 Joining piece 15 Insert
4 Key 10 Expeller 16 Labyrinth
5 Impeller 11 Labyrinth 17 Shaft
6 Rear liner 12 Bearing 18 Key groove


Pump type

Dimension [mm]

L

a

W

H

h

Ds

Dt

5FY32 655 125 403 505 225 80 50
6FY32 655 125 403 505 225 100 65
6FY40 655 125 488 635 280 100 65
10FY32 670 140 425 565 250 125 100
10FY40 610 140 501 635 280 125 100
12FY40 810 140 555 715 315 150 125
12FY50 830 160 683 875 375 150 125
15FY50 950 180 697 875 375 200 150



Pump type

Rotation speed n=950 [rpm]

Rotation speed n=1450 [rpm]

Weight
m [kg]

Capacity
Q [m3/h]

Head
H [m]

Motor rated power
Ps [kW]

Capacity
Q [m3/h]

Head
H [m]

Motor rated power
Ps [kW]

5FY32 13 14 11 20 32 22 160
6FY32 33 14 15 50 32 30 170
6FY40 33 21 18,5 50 50 37 210
10FY32 66 14 11 100 32 37 180
10FY40 66 21 18,5 100 50 55 230
12FY40 131 21 30 200 50 90 280
12FY50 131 34 45 200 80 132 370
15FY50 262 34 75 400 80 200 430

The parameters are specified for clean water of density ρ=1000 kg/m3 and temperature T=15°C.