Deskripsi

Amarex KRT Submersible Motor Pump

• Submersible motor pumps DN 40 to DN 700
• Cast iron and various materials for industrial effluents
• 50 Hz standard range
• Stationary installation
• Transportable installation
• Dry-installed
• Automation products available:
• PumpExpert
• Hyamaster
• Hyatronic
• Switchgear

Applications

Amarex submersible motor pumps are used for pumping all types of sewage and effluent in water treatment and industry, especially untreated sewage with long fibrous and solid substances, liquids containing air and gas as well as raw, activated and digested sludge.

Operating data

• Capacity Q up to 10 000 m3/h, 2 778 l/s
• Head H up to 100 m
• Motor power P2 from 0.8 kW to 480 kW
• Temperature of pumped liquid t up to 60°C
• Enclosure type IP 68 to EN 60 529 / IEC 529
• Additional flameproof versions ATEX II 2G T3 or T4

Drive

• Three-phase asynchronous motor
• 400 V (variants: 230 V, 500 V, 690 V)

Material

• Standard version of cast iron
• Material variants of wear-resistant chilled iron and corrosion-resistant duplex stainless steel

Shaft Seal

2 mechanical seals being independent of the direction ofrotation, lubricated with non-toxic oil

Bearing

Grease lubricated ball bearings

Designation

• Example : Amarex KRT K 150-500 / 80 4 UUN G D
• Key to the designation
• Pump type : Amarex KRT
• Impeller type (S, F, E, D, K) : K
• Hydraulics dimension : 150-500
• Motor size : 80
• Number of poles : 4
• Motor version (U, X, Y, W, UN, XN, WN) : UN
• Material version / variant (G, G1, G2, GH, C1, C2) : G
• Installation Type (S, P, K, D) : D
• S = Stationary wet–well installation without cooling jacket
• P = Transportable wet–well installation without cooling jacket
• K = Stationary wet–well installation with cooling jacket
• D = Stationary dry installation with cooling jacket

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