A Series Submersible High Head Pump

A Series Submersible High Head Pump

Goldentech Three lobes type Roots Blower was manufactured by CNC machine for precise rotors for high performance, and low noise and vibration.

Features
  1. Cable base and core wire are dealt with special waterproof treatment to avoid the moisture into the motor.
  2. Lightweight, durable and corrosion-resistant. The balance of rotor and impeller has been calibrated for the long service life of bearing.
  3. Main shaft, motor housing, screws, and strainer are made of stainless steel to approach corrosion-resist.
  4. Good performance, high steady, reducing electric cost, large flow, and easy installation and maintenance.
  5. Equipped with a high-quality dual SIC mechanical seal.
  6. Motor is B class (130℃)insulation, enclosure IEC IP68.
  7. Built-in thermal protector or motor overload protector prevents burnout from overheat.
Application
  1. Household drainage, garden watering, car washing, garage drainage, and basement or low-lying drainage.
  2. Mansion, ship and industry pumping and drainage.
  3. Farm-irrigation, hillside, deep well and stream's water delivery.
Structural-Drawing-Submersible-Mud-Pump
Dimension-Grumpus-pump-Taiwan

Material And Standard Table

Calibar 32mm, 40mm, 50mm, 80mm
Liquid Temperature 0°C ̴ 40°C (32°F ̴ 104 °F)
Application Pumping water for household, garden, farming irrigation, deep well and stream's water delivery.
tde lowest deptd 30 M
Pump Structure Impeller Channel Centrifugal Impeller
Seal Dual Mechanical Seal
Material Upper Cover FC- 200
Bracket FC-200
Bearing Heavy-duty bearing
Motor Bracket FC-200
Mechanical Seal Bracket FC-200
Impeller Bronze
Volute Casing FC-200
Strainer SUS-304
Seal Lubricant ISO VG #32
Motor Side Carbon/ Ceramic
Pump Side Silicon Carbide/ Silicon Carbide
Motor Type Submersible dry type
Insulation class B class (130°C)
Inner protector Auto Reset Motor Protector
Material Casing SUS-304
Main Shaft SUS-410/ SUS-420
Cable Standard VCT

Performance Curve

Type A B C D E F
A-10512 265 225 160 85 320 370
A-30512 265 225 160 85 290 345
A-1115 265 225 160 85 350 400
A-3115 265 225 160 85 320 375
A-122 290 250 180 100 440 495
A-322 290 250 180 100 370 425
A-332 335 280 195 120 420 485
A-333 335 280 195 120 420 485
A-352 335 280 195 120 440 505
A-353 335 280 195 120 440 505
Type Frequency Phase Power Discharge Ploe/Rotation Std. Head Std. Flow Max. Head Max. Flow Weight
Hz PH HP KW Inch mm P/rpm M M3/min M M3/min KG
A-10512 50 0.5 0.4 1.25" 32 2P/2850 10 0.11 15 0.18 15
A-30512 50 0.5 0.4 1.25" 32 2P/2850 10 0.11 15 0.18 14
A-1115 50 1 0.75 1.5" 40 2P/2850 12 0.15 18 0.25 18
A-3115 50 1 0.75 1.5" 40 2P/2850 12 0.15 18 0.25 17
A-122 50 2 1.5 2" 50 2P/2850 15 0.2 22 0.35 28
A-322 50 2 1.5 2" 50 2P/2850 15 0.2 22 0.35 25
A-332 50 3 2.2 2" 50 2P/2850 20 0.2 25 0.5 33
A-333 50 3 2.2 3" 80 2P/2850 18 0.3 24 0.6 33
A-352 50 5 3.7 2" 50 2P/2850 20 0.45 30 0.8 37
A-353 50 5 3.7 3" 80 2P/2850 20 0.5 28 0.9 37