5/4Gr-(2)-325L-(55)
Rotor diameter, mm: 300-350
Capacity, m3/h: 160-200
Pumping height, m: 30-40
Rotational speed, С-1 (rot./min.): 25 (1500)
Power, kW: 32-55
Pumped pulp density, t/m3: 1,75
Dimension of pumped particles, mm , max: 12
Permissible cavitation reserve, m, max: 6
Weight, kg: 520
Single body pumps with homogeneous part of «body-suction port».
Used in various operating conditions. They combine the simplicity of construction with high reliability and easy repair.
Flow part consists of 3 parts (made from high-alloyed chromium cast iron):
- body (with suction port),
- rotor,
- shield disc.
Disassembly of pump is limited to removing one part (removing 3 or 4 bolts).
Characteristic features of the pump differentiating it from other pumps:
-
1-body construction allows disassembly of the flow part without disassembling the pump;
-
reinforced stand with 3 stage bearing assembly cooling and increased volume of the oil pan;
-
the sealing sleeve made of high-alloyed chromium cast iron.
