1310

Summary

Product Identification

This technical specification covers the 1310 series of 50Hz submersible pumps, available in two main types: Vortex and Non-clog.

General Denomination

• Type: Submersible pump
• Non-explosion proof version: 1310.181
• Explosion proof version: 1310.090
• Installation types:
  • Free-standing: Portable semipermanent, wet well arrangement with hose coupling or flange for discharge pipeline connection.
  • Wet-well: Semipermanent, wet well arrangement with pump installed on two guide bars, automatic discharge connection.

Vortex Pump (Section 1)

Product Description

A submersible pump with vortex hydraulics, designed for liquids containing solids and abrasive media, or light wastewater.

Model Variants

• H – High head
• L – Low head
• M – Medium head

Operating Limits

• Liquid temperature: Maximum 40°C (104°F)
• Depth of immersion: Maximum 20 m (65 ft)
• pH of the pumped liquid: 5.5 – 14
• Liquid density: Maximum 1100 kg/m³

Electrical

• Motor type: Squirrel-cage induction motor
• Frequency: 50 Hz
• Power supply: 1-phase or 3-phase
• Starting method: Direct on-line, Variable Frequency Drive (VFD)
• Number of starts per hour: Maximum 15
• Code compliance: IEC 60034-1
• Voltage variation without overheating: ±10%, if not running continuously at full load
• Voltage imbalance between phases: Maximum 2%
• Stator insulation class: F (155°C [311°F])
• Cables: Flygt SUBCAB®
  • Direct-on-line start or Y/D start with two cables: Heavy duty 4 cores motor power cable with two twisted pair screened control cores. Conductor insulation rating of 90°C. Chemical resistant within pH 3-10, ozone, oil, and flame resistant. Used up to 70°C water temperature. Cables < 10 mm² with unscreened control cores.
  • Y/D start: Heavy duty 7 cores motor power cable with two twisted pair screened control cores. Conductor insulation rating of 90°C. Chemical resistant within pH 3-10, ozone, oil, and flame resistant. Used up to 70°C water temperature. Cables < 7G6 mm² with unscreened control cores.
• Monitoring equipment (Motor thermal contacts opening temperature):
  • 13-10-2B, 13-13-2B, 13-10-4B: 125°C (257°F)
  • 13-10-4B: 140°C (284°F)
• Performance Curves and Motor Ratings:
  • Star-delta starting current is 1/3 of Direct on-line starting current.
  • Performance data is provided for 400 V, 50 Hz, 3-phase and 230 V, 50 Hz, 1-phase configurations, covering various impeller numbers and installations (Free-standing, Wet-well). Parameters include Rated power (kW/hp), Revolutions per minute (rpm), Rated Current (A), Start current (A), and Power Factor (cos φ).
  • See the official PDF for exact tabulated values and performance curves.

Mechanical / Hydraulic

• Major castings: Cast iron, gray (ASTM 30B / EN GJL-200)
• Pump housing: Cast iron, gray (ASTM 30B / EN GJL-200)
• Impeller:
  • Alternative 1: Cast iron, gray (ASTM 35B / EN GJL-250)
  • Alternative 2: Cast iron, gray (ASTM 30B / EN GJL-200)
• Lifting handle: Stainless steel (AISI 304 / EN 1.4301)
• Shaft: Stainless steel (AISI 431 / EN 1.4057+QT800)
• Screws and nuts: Stainless steel, A2 (AISI 304 / EN 1.4301, 1.4306, 1.4307, 1.4311)
• O-rings: Nitrile rubber (NBR) 70° IRH
• Oil (part no 901752): Medical white oil of paraffin type, fulfills FDA 172.878 (a)
• Mechanical seals:
  • Inner seal: Carbon (CSb)/Aluminum oxide (Al₂O₃)
  • Outer seal: Corrosion resistant cemented carbide (WCCR)/Aluminum oxide (Al₂O₃)
• Surface treatment: Black or blue two-component high-solid top coating.
• Options: Leakage sensor in the stator housing (FLS).
• Accessories (Sold in kits):
  • Installation equipment.
  • Mechanical accessories: discharge connections, adapters, and hose connections.
  • Electrical accessories: pump controller, control panels, starters, monitoring relays, and cables.

Non-clog Pump (Section 2)

Product Description

A submersible pump for efficient pumping of clean water, surface water, and wastewater containing solids. Designed for sustained efficiency over time.

Model Variants

• S – Super high head

Operating Limits

• Liquid temperature: Maximum 40°C (104°F)
• Depth of immersion: Maximum 20 m (65 ft)
• pH of the pumped liquid: 5.5 – 14
• Liquid density: Maximum 1100 kg/m³

Electrical

• Motor type: Squirrel-cage induction motor
• Frequency: 50 Hz
• Power supply: 1-phase or 3-phase
• Starting method: Direct on-line, Variable Frequency Drive (VFD)
• Number of starts per hour: Maximum 15
• Code compliance: IEC 60034-1
• Voltage variation without overheating: ±10%, if not running continuously at full load
• Voltage imbalance between phases: Maximum 2%
• Stator insulation class: F (155°C [311°F])
• Cables: Flygt SUBCAB®
  • Direct-on-line start or Y/D start with two cables: Heavy duty 4 cores motor power cable with two twisted pair screened control cores. Conductor insulation rating of 90°C. Chemical resistant within pH 3-10, ozone, oil, and flame resistant. Used up to 70°C water temperature. Cables < 10 mm² with unscreened control cores.
  • Y/D start: Heavy duty 7 cores motor power cable with two twisted pair screened control cores. Conductor insulation rating of 90°C. Chemical resistant within pH 3-10, ozone, oil, and flame resistant. Used up to 70°C water temperature. Cables < 7G6 mm² with unscreened control cores.
• Monitoring equipment (Motor thermal contacts opening temperature):
  • 13-10-2B, 13-13-2B, 13-10-4B: 125°C (257°F)
  • 13-10-4B: 140°C (284°F)
• Performance Curves and Motor Ratings:
  • Star-delta starting current is 1/3 of Direct on-line starting current.
  • Performance data is provided for 400 V, 50 Hz, 3-phase and 230 V, 50 Hz, 1-phase configurations, covering various impeller numbers and installations (Free-standing, Wet-well). Parameters include Rated power (kW/hp), Revolutions per minute (rpm), Rated Current (A), Start current (A), and Power Factor (cos φ).
  • See the official PDF for exact tabulated values and performance curves.

Mechanical / Hydraulic

• Major castings: Cast iron, gray (ASTM 30B / EN GJL-200)
• Pump housing: Cast iron, gray (ASTM 30B / EN GJL-200)
• Impeller: Cast iron, gray (ASTM 30B / EN GJL-200)
• Lifting handle: Stainless steel (AISI 304 / EN 1.4301)
• Shaft: Stainless steel (AISI 431 / EN 1.4057+QT800)
• Screws and nuts: Stainless steel, A2 (AISI 304 / EN 1.4301, 1.4306, 1.4307, 1.4311)
• O-rings: Nitrile rubber (NBR) 70° IRH
• Oil (part no 901752): Medical white oil of paraffin type, fulfills FDA 172.878 (a)
• Mechanical seals:
  • Inner seal: Carbon (CSb)/Aluminum oxide (Al₂O₃)
  • Outer seal: Corrosion resistant cemented carbide (WCCR)/Aluminum oxide (Al₂O₃)
• Surface treatment: Black or blue two-component high-solid top coating.
• Options: Leakage sensor in the stator housing (FLS).
• Accessories (Sold in kits):
  • Installation equipment.
  • Mechanical accessories: discharge connections, adapters, and hose connections.
  • Electrical accessories: pump controller, control panels, starters, monitoring relays, and cables.

Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the complete OEM PDF. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror