Selfpriming pumps

Selfpriming centrifugal pumps S

S40Self-priming centrifugal pumps with open impeller are used for pumping liquids containing solids up to 80 mm diameter and for abrasive liquids. The special design makes the “S” series a quick self-priming pump.

Features:

  • Maximum nominal pressure: 16 bar
  • Self-priming up to  8-9 m W.S.

Materials:

  • Self-priming pumps are made of stainless steel 1.4408 (AISI 316) and cast iron. Special materials are produced on request.
  • Shaft sealing with mechanical seal. Materials of mechanical seal in accordance to the pumped liquid.

Technical Characteristics:S85

  • Capacity: up to 1500 m³/h
  • Discharge Head: up to 70 m W.S.
  • Connections: from DN 40 to DN 300

Performances:

Kenn-S-en

Self-priming swimming pool pumps MPC

image_MPC_03Self-priming swimming pool pumps with built-in strainer and motor insulated from pumped water. The pump is made with high quality plastic materials, corrosion and sand erosion resistant. With stainless steel diffuser.

Features:

  • Maximmum permissible working pressure: 2,5 bar
  • Temperature: up to +60°C

Materials:

  • Centrifugal pumps are made with high quality plastic materials (PPO-GF30, NORYL).
  • Shaft sealing with mechanical seal.

Technical Characteristics:

  • Capacity: up to 40 m³/h
  • Discharge head: up to 18 m W.S.
  • Connections: 1 1/2″ and 2″
  • Motor rotation speed: 2900 min-1

General Performance Curve:

Kenn-MPC

Self-priming centrifugal pumps with built in strainer NMP

image_NMP_02Close-coupled self-priming centrifugal pumps with built-in strainer. Mainly for water circulation in swimming pool filtration systems. For clean or slightly dirty water with solids in suspension.

Features:

  • Maximmum permissible working pressure: 6 bar
  • Temperature: up to +60°C

Materials:

  • Centrifugal pumps are made in cast iron and bronze.
  • Shaft sealing with mechanical seal.

Technical Characteristics:image_NMP_03

  • Capacity: up to 110 m³/h
  • Discharge Head: up to 37 m W.S.
  • Connections: 2″ to 3″
  • Motor rotation speed: 2900 min-1

General Performance Curve:

Kenn-NMP

Self-priming centrifugal pumps A

image_A_02Close-coupled centrifugal pumps with open impeller. The built-in backflow preventer avoids reverse siphoning when the pump is stopped and assumes automatic re-priming at the next start. For clean or slightly dirty liquids, also with solids up to 15 mm.

Features:

  • Maximum permissible working pressure: 6 bar
  • Temperature: from -10°C to +90°C
  • Solids: up to 15 mm

Materials:

  • Centrifugal pumps are made in cast iron and bronze.
  • Shaft sealing with mechanical seal, materials of mechanical seal in accordance to the pumped liquid.

Technical Characteristics:image_A_03

  • Capacity: up to 67 m³/h
  • Discharge Head: up to 35 m W.S.
  • Connections: 1 1/2″ to 3″
  • Motor rotation speed: 2900 min-1

General Performance Curve:

Kenn-A

Self-priming liquid ring pumps CA

image_CA_02Close-coupled self-priming liquid ring pumps with star impeller with electric motor with extended shaft directly connected to the pump. Liquid ring pumps of Type “CA” are used for pumping clean liquids without  abrasives, without suspended solids.

Features:

  • Total suction lift: up to 9 m
  • Temperature: from -10 to +90°C

Materials:

  • Liquid ring pumps are made in cast iron and bronze.
  • Shaft sealing with mechanical seal, materials of mechanical seal in accordance to the pumped liquid.

Technical Characteristics:image_CA_03

  • Capacity: max. 2,5 m³/h
  • Discharge Head: max. 55 m W.S.
  • Connections: from 1/2″ to 1″
  • Motor rotation speed: 2900 min-1

General Performance Curve:

Kenn-CA

Self-priming jet pumps NGL

image_NGL_02Close-coupled self-priming shallow-well pump with built-in ejector, with electric motor with extended shaft directly connected to the pump. Self-priming jet pumps of type “NGL” are used for pumping clean and low contaminated liquids without abrasives, without suspended solids.

Features:

  • Maximum permissible working pressure: 8 bar
  • Temperature: 0°C to +35°C

Materials:

  • Pumps are made in cast iron.
  • Shaft sealing with mechanical seal, materials of mechanical seal in accordance to the pumped liquid.

Technical Characteristics:

  • Capacity: up to 5 m³/h
  • Discharge Head: up to 50 m W.S.
  • Connections: 1″
  • Motor rotation speed: 2900 min-1

General Performance Curve:

Kenn-NGL

Self-priming jet pumps NGX

image_NGX_02Close-coupled self-priming shallow-well pump with built-in ejector, with electric motor with extended shaft directly connected to the pump. Self-priming jet pumps of type “NGX” are used for pumping clean and low contaminated liquids without abrasives, without suspended solids.

Features:

  • Maximum permissible working pressure: 8 bar
  • Temperature: 0°C to +35°C

Materials:

  • Pumps are made in stainless steel 1.4301 (AISI 304).
  • Shaft sealing with mechanical seal, materials of mechanical seal in accordance to the pumped liquid.

Technical Characteristics:

  • Capacity: up to 8 m³/h
  • Discharge Head: up to 60 m W.S.
  • Connections: 1″ to 1 1/4″
  • Motor rotation speed: 2900 min-1

General Performance Curve:

Kenn-NGX

Self-priming jet pumps NG

image_NG_02Close-coupled self-priming shallow-well pump with built-in ejector, with electric motor with extended shaft directly connected to the pump. Self-priming jet pumps of type “NG” are used for pumping clean and low contaminated liquids without abrasives, without suspended solids.

Features:

  • Maximum permissible working pressure: 10 bar
  • Temperature: 0°C to +40°C

Materials:

  • Pumps are made in cast iron and bronze.
  • Shaft sealing with mechanical seal, materials of mechanical seal in accordance to the pumped liquid.

Technical Characteristics:image_NG_03

  • Capacity: up to 10 m³/h
  • Discharge Head: up to 95 m W.S.
  • Connections: 1″ to 1 1/2″
  • Motor rotation speed: 2900 min-1

General Performance Curve:

Kenn-NG

Multi-stage self-priming pumps MXA

image_MXA_02Close-coupled horizontal multi-stage self-priming pump, with electric motor with extended shaft directly connected to the pump. Self-priming pumps of type “MXA” are used for pumping clean and low contaminated liquids without abrasives, without suspended solids.

Features:

  • Maximum permissible working pressure: 8 bar
  • Temperature: 0°C to +35°C

Materials:

  • Pumps are made in stainless steel 1.4301 (AISI 304).
  • Shaft sealing with mechanical seal, materials of mechanical seal in accordance to the pumped liquid.

Technical Characteristics:

  • Capacity: up to 8 m³/h
  • Discharge Head: up to 55 m W.S.
  • Connections: 1″ to 1 1/4″
  • Motor rotation speed: 2900 min-1

General Performance Curve:

Kenn-MXA

Electronic regulator IDROMAT 3-4

idromatRegulation device for pump control equipped with flow and pressure sensor connected to an electronic system. Inlet and delivery connection ports of the same diameter (1″). Built-in check valve. Pressure gauge 0-10 bar supplied as standard for all models. Automatic reset funktion in IDROMAT 4 for the reset of the system without manual operation.

Applications:

Automatic control of pumps for water supply and increase of network pressure. Control of starting/stopping of the pump when cocks are opened/closed.

For protection of the pump:

  • against dry running
  • against the risk of operation without water at the inlet
  • against operation with closed connection ports

Details you can find in the download-area at the brochures.

Variable speed system EASYMAT

easymatVariable speed system driven by frequency converter, for the pressure control in domestic and residential plants. The system is connected to the delivery pipe providing for simple installation and better cooling (patented) making the unit more compact and easy to assemble.

Applications:

Automatic frequency inverter control for use on pumps to increase network pressure. The system maintains constant pressure whilst the controlling the pump operation against changing system demand.

For protection of the pumps:

  • against dry running
  • against operations with closed connection ports
  • against overcurrent of the motor
  • against overvoltage and undervoltage of the power supply

Details you can find in the download-area at the brochures.

Variable speed system VARIOMAT 2

image_VARIOMAT_01Variable speed system driven by frequency converter, for the pressure control in domestic and residential plants. The system is connected to the delivery pipe providing for simple installation making the unit more compact and easy to assemble.

Applications:

Automatic frequency inverter control for use on pumps to increase network pressure. The system maintains constant pressure whilst the controlling the pump operation against changing system demand.

For protection of the pumps:

  • against dry running
  • against operations with closed connection ports
  • against overcurrent of the motor
  • against overvoltage and undervoltage of the power supply

Details you can find in the download-area at the brochures.