WK/ WL/ WKS
Applications:WK, WL Pumps are used for water works, irrigation, sprinkler installations, boiler feed applications, condensate extraction, fire fighting as well as for generation of high pressure water used in hydraulic press, descaling plants, etc.
Design
Horizontal radially split, multistage ring section pump with radial impellers. The stages are sealed by O-rings and clamped together by tie rods. Pump supports are integrally cast on suction/discharge casings, either at the bottom or at the shaft center line level.
Technical Data
Pump size : DN 40 to 150 mm
Capacities : Q up to 630 m3 /hr. (175 lps)
Total heads : H up to 780 m
Speeds : n up to 4500 rpm
Pressure & Temperature Limits
• Cast Iron : P up to 40 bar; t up to 230 deg C
• Chrome Steel & Carbon Steel : P up to 63 bar; t up to 230 deg C
Capacities : Q up to 630 m3 /hr. (175 lps)
Total heads : H up to 780 m
Speeds : n up to 4500 rpm
Pressure & Temperature Limits
• Cast Iron : P up to 40 bar; t up to 230 deg C
• Chrome Steel & Carbon Steel : P up to 63 bar; t up to 230 deg C
Materials
• Suction casing, Discharge casing, Stage casing, St. box housing: C.I., WCB, CA6NM
• Diffuser, Impeller : C.I., CA6NM, LG2
• Shaft 45C8, Type 410, Type 410 Cr.pl.
• Wearing ring C.I., NiCi, Bz15, Cr. Hard 400
• Impeller ring 1.4024.19 • Shaft prot. sleeve C.I., Type 410, Type 316, CT1, NiCi
• Balancing disc* C.I., A182 Gr. F6a
• Counter bal. disc* C.I., A 182 Gr. F6a
• Bearing housing C.I.
• Tie rods 45C8, EN24V
• Diffuser, Impeller : C.I., CA6NM, LG2
• Shaft 45C8, Type 410, Type 410 Cr.pl.
• Wearing ring C.I., NiCi, Bz15, Cr. Hard 400
• Impeller ring 1.4024.19 • Shaft prot. sleeve C.I., Type 410, Type 316, CT1, NiCi
• Balancing disc* C.I., A182 Gr. F6a
• Counter bal. disc* C.I., A 182 Gr. F6a
• Bearing housing C.I.
• Tie rods 45C8, EN24V