gold dredge pump 300

Non-External-Flushing Mechanical Seal pump 4/3C-AH

Tobee® 4x3C-AH Slurry Pump

is engineered with the latest hydraulic and wear technologies to cope with the most severe corrosive and abrasive slurry applications, The 4x3C-AH pumps feature patented innovative designs that can significantly reduce the operational costs of slurry pumping, It is widely used in industry of mining, electrical power, metallurgy, coal, environmental protection, etc for transportation of abrasive solid slurry.

Design Features:

√The 4x3 C AH slurry pump frame plates have replaceable wear-resistant metal liners, impellers & volute liners are made of wear-resistant metal(such as A05, A49,and other high chrome metal).

√The 4x3 C AH slurry pump bearing assembly use cylindrical structure, adjusting the space between impeller& front liner easily, being removed completely when being repaired. Grease lubrication.

√The 4x3 C AH slurry pump shaft seal could use the packing seal, expeller seal and mechanical seal. One pump also can be use packing seal with expeller seal together.

√The discharge outlet can be positioned at intervals of 45 degrees by request and oriented to any 8 positions to suit installations and applications.

√The 4x3 C AH slurry pump can be installed in multistage series to meet the delivery for long distance.

√The 4x3 C AH slurry pump drive types, such as direct coupling drive (DC), V belt drive (CR, CV, ZV) etc.

Tobee®4/3 C AH Slurry Pump Performance Parameters:

Model Max.Power(kw)Materials Clear Water Performance ImpellerVane No.Liner Impeller Capacity Q(m3/h)Head H(m)Speed n(rpm)Eff. η(%)NPSH(m)4/3C-AH 30 Metal Metal 86.4-198 9-52 1000-2200 71 4-6 5

Tobee® Heavy-Duty Slurry Pumps Shaft Seal Arrangement:

• Packing Seal is a general shaft seal.It applys to various pumping conditions, PTFE and Graphite materials of Packing can be used in high corrosive slurries or high temperature conditions.Using ceramic shaft sleeve,For high abrasion conditions, The ceramic shaft sleeve is available. • Expeller Seal is an impeller force of reversed centrifugal force, preventing slurry leakage. Expeller seal can be used on the single-stage pump when the positive pressure of pump inlet is no more than 10% of pump outlet pressure or on the first-stage pump in the pump series. • Mechanical Seal is advanced sealing technique without sealing leakage, The advantages are integrating construction, convenient installation & replacement, The design of mechanical seal and seal box is suitable for liquid flow condition,So it has high abrasion and vibration resistance, Mechanical seal can be used in various severe conditions.

Tobee®4/3 C AH Slurry Pumps Applications:

Transfer of abrasives and high density slurries in: • Mining • Metallurgical Processing • Civil Construction • Heavy Industry • Processing