
BJM KZN220, 201335, 30HP, 460V, Heavy Duty Slurry Pump
by BJM
• EVERY KZN slurry pump is constructed with the following abrasive resistant 28% chrome iron (600 Brinell, 57 Rockwell C) components;
• Agitator - to fluidize settled solids into a slurry.
• Wear plate - replaceable hardened surface on the suction side where erosion would cause a loss of pump performance.
• Semi- open Impeller - to handle abrasive solid concentrations as high as 70% by weight.
• EVERY KZN slurry pump model is protected by;
• Class H motor insulation - and built in amperage ( FLA ) and temperature overload protection.
• Double silicon carbide mechanical seals - in a separate oil filled seal chamber.
• Heavy Duty Lip Seal - additional protection for the mechanical seals. Stainless steel shaft and shaft sleeve - saves on shaft wear due to abrasives and corrosion.
• Pump volutes cast from hardened Ductile Iron - 300 Brinnell hardness; twice as abrasive resistant as standard ductile iron.
• EVERY KZN is a top discharge pump;
• KZN heavy duty slurry pumps are utility pumps; frequently dragged from one site to another. The KZN doesn't have a side discharge connection that can break off or be damaged as it is pulled and pushed into place.
• Top discharge pumps are cooled by pumped liquid - The KZN slurry pumps can pump a sump or pit down to within "inches" of the bottom. A side discharge pump without a cooling jacket must stay submerged to avoid overheating, leaving as much as 3 feet of un-pumped slurry.
• Top discharge means "SLIM" - even the largest model with a 22.75 inch "waistline" will fit down a manhole with a hose attached.
• The KZN's hardened ductile iron volutes - cast with extra thick walls at the point where pumped slurry enters the discharge.
• High-Chrome Agitator helps keep solids suspended in liquid and helps prevent pump from clogging. Details:
GENERAL DATA
• MAX. FLOW: GPM 1268
• MAX. HEAD: ft 105′
• PUMP TYPE Slurry
• STRAINER OPENING 1.375″
• DISCHARGE SIZE 6″ NPT-M (8″ flange optional)
• DISCHARGE CONNECTION 6″ or 8″ Hose Barb Optional
• MAX. SUBMERGED DEPTH 200′
• SHIPPING WEIGHT:lbs 1275
• CONSTRUCTION/MATERIAL DATA
• MOTOR CASING Cast Iron
• PUMP VOLUTE Ductile Iron
• IMPELLER - MULTI VANE Hi-Chrome
• LIP SEALS & O-RINGS Buna - N
• ROTOR SHAFT 410 SS
• EXTERNAL HARDWARE 304 SS
• QTY. OIL IN SEAL CHAMBER 213 U.S. FL. OZ.
• ELECTRICAL/MOTOR DATA
• MOTOR RATING: HP 30
• MOTOR RPM 1750
• MOTOR INSULATION CLASS H
• MOTOR SERVICE FACTOR 1.15
• VOLTAGE 460, 3ph-60Hz
• CURRENT F.L.A. 39
• MOTOR PROTECTION Thermal & Amp Overload
• POWER CORD: GAGE; LENGTH A.W.G. 4/5; 50′, SOOW
• MAXIMUM LIQUID TEMPERATURE 104° F
• Seal Minder® Optional
• Agitator - to fluidize settled solids into a slurry.
• Wear plate - replaceable hardened surface on the suction side where erosion would cause a loss of pump performance.
• Semi- open Impeller - to handle abrasive solid concentrations as high as 70% by weight.
• EVERY KZN slurry pump model is protected by;
• Class H motor insulation - and built in amperage ( FLA ) and temperature overload protection.
• Double silicon carbide mechanical seals - in a separate oil filled seal chamber.
• Heavy Duty Lip Seal - additional protection for the mechanical seals. Stainless steel shaft and shaft sleeve - saves on shaft wear due to abrasives and corrosion.
• Pump volutes cast from hardened Ductile Iron - 300 Brinnell hardness; twice as abrasive resistant as standard ductile iron.
• EVERY KZN is a top discharge pump;
• KZN heavy duty slurry pumps are utility pumps; frequently dragged from one site to another. The KZN doesn't have a side discharge connection that can break off or be damaged as it is pulled and pushed into place.
• Top discharge pumps are cooled by pumped liquid - The KZN slurry pumps can pump a sump or pit down to within "inches" of the bottom. A side discharge pump without a cooling jacket must stay submerged to avoid overheating, leaving as much as 3 feet of un-pumped slurry.
• Top discharge means "SLIM" - even the largest model with a 22.75 inch "waistline" will fit down a manhole with a hose attached.
• The KZN's hardened ductile iron volutes - cast with extra thick walls at the point where pumped slurry enters the discharge.
• High-Chrome Agitator helps keep solids suspended in liquid and helps prevent pump from clogging. Details:
GENERAL DATA
• MAX. FLOW: GPM 1268
• MAX. HEAD: ft 105′
• PUMP TYPE Slurry
• STRAINER OPENING 1.375″
• DISCHARGE SIZE 6″ NPT-M (8″ flange optional)
• DISCHARGE CONNECTION 6″ or 8″ Hose Barb Optional
• MAX. SUBMERGED DEPTH 200′
• SHIPPING WEIGHT:lbs 1275
• CONSTRUCTION/MATERIAL DATA
• MOTOR CASING Cast Iron
• PUMP VOLUTE Ductile Iron
• IMPELLER - MULTI VANE Hi-Chrome
• LIP SEALS & O-RINGS Buna - N
• ROTOR SHAFT 410 SS
• EXTERNAL HARDWARE 304 SS
• QTY. OIL IN SEAL CHAMBER 213 U.S. FL. OZ.
• ELECTRICAL/MOTOR DATA
• MOTOR RATING: HP 30
• MOTOR RPM 1750
• MOTOR INSULATION CLASS H
• MOTOR SERVICE FACTOR 1.15
• VOLTAGE 460, 3ph-60Hz
• CURRENT F.L.A. 39
• MOTOR PROTECTION Thermal & Amp Overload
• POWER CORD: GAGE; LENGTH A.W.G. 4/5; 50′, SOOW
• MAXIMUM LIQUID TEMPERATURE 104° F
• Seal Minder® Optional