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Recent posts
Wilo-VeroTwin-DPL-Glanded double pump in in-line design
KSB - Movitec A PumpDrive-vertical, high-pressure centrifugal pump
Grundfos-JP Booster self-priming pump
EBARA-SQPB - SELF PRIMING PUMPS
Tsurumi - BX submersible pump Explosion proof
Wilo-Multivert-MVIE - Vertical multistage centrifugal with integrated frequency converter
KSB-Rio C Hot water heating systems and heat recovery systems
Grundfos-Unilift CC - Submersible drainage pump
Latest Products Review

Wilo-VeroTwin-DPL-Glanded double pump in in-line design

 

 

 

 

Wilo-VeroTwin-DPL

 

 

Design

Glanded double pump in in-line design with flange connection

Wilo-VeroTwin-DPL

 

Application

For pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems

 

 

 

 

 

 

Special features / product benefits

  • Wilo-VeroTwin-DPL-DimHigh-efficiency motors as standard; from 0.75 kW nominal motor power: motors with IE2 technology
  • Reduction of space required and installation costs due to double pump design
  • Main/standby mode or peak-load operation (by means of external auxiliary device)
  • Standard condensate drainage holes in the motor housings and lanterns
  • High corrosion protection thanks to cataphoretic coating
  • Series version: Motor with one-piece shaft
  • Version N: Standard motor B5 or V1 with stainless steel plug shaft
  • Bidirectional mechanical seal with forced flushing
  • Easy to install thanks to feet with threaded holes on the pump housing for all flange-end pumps

Wilo-VeroTwin-DPL-Curve

 

Technical data

  • Permissible temperature range -20 °C to +120 °C
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP 55
  • Nominal diameter DN 32 to DN 100
  • Max. operating pressure 10 bar (special version: 16 bar)

 

 

 

EBARA               GRUNDFOS              KSB              WILO          TSURUMI

KSB - Movitec A PumpDrive-vertical, high-pressure centrifugal pump

Design

KSB-MovitecPumpDriveKSB – Movitec A PumpDrive

Multistage, vertical, high-pressure centrifugal pump in ring-section design with suction and discharge nozzles of identical nominal diameters arranged opposite to each other (in-line design), close-coupled. ATEX-compliant version available.

 

Applications

Spray irrigation, irrigation, washing, water treatment, fire-fighting and pressure booster systems, hot water and cooling water recirculation, boiler feed systems etc.
Sizes
6 (LHS), 45, 65

Overview of technical data

Type of bearing Plain bearings
Drive frequency 50 Hz / 60 Hz
Type of drive Electric motor
Drive voltage Low voltage
Type of first impeller Radial
Other impeller types Radial
Type of installation In- line
Type of coupling Direct
Type of lubrication Oil / Product lubrication
Max. permissible fluid temperature 120 °C
Pump set location Dry installed
Stage casing material (EN standard) 1. 4301;1.4404
Suitable for drinking water Yes
Type of stage casing Stage casing with diffuser
UNSPSC classification 4015150300
Casing material (EN standard) 1. 4301;1.4401;JL1040
eClass assignment 36410101
Maximum head 401, 00 m
Installation position Vertical
Shaft seal type Mechanical seal
Main applications Industry and process engineering; Water;Building services
Casing material Chrome nickel steel
Maximum discharge-side pressure 40 bar
Maximum drive rating 45 kW
Type of installation Stationary
Maximum flow rate 75 m³/h
Maximum speed of rotation 2. 900 1/min

 

EBARA               GRUNDFOS              KSB              WILO          TSURUMI

February 8, 20142 months ago

Grundfos-JP Booster self-priming pump

Overview

Grundfos_JP_BoosterThe Grundfos JP pump is a self-priming, single-stage centrifugal pump with axial suction port and radial discharge port, G 1 or Rp 1. The pump has a built-in ejector with guide vanes for optimum self-priming properties.

JP pumps are available in two material variants.

Material variant A:

Cover plate, motor stool and base plate in one unit. The handle is fitted crosswise. Both elements are made of composite material.

Material variant B:

Stainless steel cover plate, aluminium motor stool and stainless steel base plate, all separate parts.

The robust design makes the pump suitable for fixed installation. The custom-built composite handle is fitted lengthwise.

The pump is directly coupled to a special fan-cooled asynchronous Grundfos motor that is adapted to the pump performance Single-phase motors have a built-in thermal switch and require no additional motor protection Three-phase motors require external motor protection

Applications

Built for a long, trouble-free working life, the small and handy Grundfos jet pump is suitable for a wide variety of water supply and transfer duties in home, garden and hobby applications as well as in agriculture, horticulture and small-scale service industries.

When used in combination with a pressure control or tank, the JP pump is ideal for small water supply systems.

Features and benefits

  • Grundfos JP booster dimSelf-priming
  • Stable operation even if there is air in the liquid
  • Ideal for small water supply systems
  • Compact and handy

 

 

 

 

 

 

 

 

 EBARA               GRUNDFOS              KSB         TSURUMI         WILO

December 20, 20133 months ago

EBARA-SQPB - SELF PRIMING PUMPS

 

 EBARA-SQPB – SELF PRIMING PUMPS

 

APPLICATIONS

• Irrigation
• Drainage
• General purpose

SQPB-Modular

FEATURES

• No priming is required except for initial use
• Special design of casing provides very rapid priming for extended piping
• Maintenance is facilitated due to packing type
• Water mixed with a little sand or mud can be pumped up due to semi-open impeller design
• Easy installation with engine for belt driven due to c.c.w rotation

 

 

 

Impeller type:

Impeller SQPB

 

 

 

 

 

 

 

 

SPECIFICATIONS

Description

Standard

Optional

LiquidTemperatures

Reg. NPSH

Rotation

Installations

 

Materials

Casing

Impeller

Shaft

 

Construction

Impeller

Stuffing box

Bearing

Fresh water, river water, rain water0~40°C

4m

Counter clockwise when viewed from drive end

Outdoors

 

 

Cast iron Bronze

Cast iron Bronze

Carbon steel Stainless steel

 

 

Semi-open

Packing

Sealed ball bearing

Sea water 

 

 

 

 

 

 

Bronze

Bronze

Stainless steel

 

Ebara-SQPB for sea water

SQPB-Sea water

 

 

 

 

 

 

 

 

 

 EBARA               GRUNDFOS              KSB         TSURUMI         WILO

 

November 29, 20134 months ago

Tsurumi - BX submersible pump Explosion proof

 

Tsurumi – BX submersible pump Explosion proof

The BX-series is the explosion–proof type of the B-series and is available for operating in an area in which an explosive atmosphere occurs occasionally. The pump conforms to the relevant EU directives and is certified by ATEX II 2 G Ex d IIB T4 standard.

 

Application

  1. Transferring sewage and wastewater to wastewater treatment plant
  2. Dewatering wastewater from industrial plant (e.g. petrochemical plant, etc)
  3. Pumping wastewater from collection sump where explosive atmosphere is likely to present

 

 Impeller

Tsurumi-BX Series-ImpellerFlame proof according to ATEX An impeller having a wide channel extending from inlet to exit,

which prevents internal clogging by

solids sucked in via the inlet.

 

Classification

Tsurumi BX-explosion-proof-sewage-pumpsElectric submersible pump
Explosion proof according to ATEX 94/9/EC
II 2G Ex d II B T4.
Channel impeller
Impeller passage 47mmx53mm
Suitable for waste water and liquids carrying
waste and solid matters

 

Electric Motor

Dry-type submersible induction motor,
Insulation class F, 4 poles, 1420 r.p.m.
Direct on line start
Voltage: 400V, 50Hz, 3-phase
Power input: 3,00kW
Power output: 2,30kW
Nominal current: 5,4A
Start current: 33,1A
Electric Cable
10m H07RN6GX1,5mm2
Motor Protection
Miniature protector in windings
(snap-action bi-metal device)
Shaft Seal
Double mechanical seal in oil bath
additional lubrication by oil lifting device
Primary Seal:
silicon carbide on silicon carbide
Secondary Seal:
ceramic on carbon

 

Bearings

Shielded ball bearings, maintenance-free

Material

ø Discharge bore mm

80mm,100mm
Pumping Fluid Temperature
0-40°C
Type of Fluid
Municipal sewage
Pump Compo- nents Impeller
Non-clog impeller
Shaft Seal
Double mechanical seal
Bearings
Shielded ball bearings
Material Impeller
Grey iron casting EN-GJL-200
Casing
Grey iron casting EN-GJL-200
Suction Plate
Grey iron casting EN-GJL-200
Shaft Seal
Silicon carbide in oil bath
Motor Type, Poles
Induction motor, 2 poles, 
IP68, Induction motor, 4 poles, IP68
Lubrication
Turbine oil (ISO VG32)
Insulation
Insulation class F
Motor Protector (built-in)
Circle thermal cut-out
Phase / Voltage
3-phase / 400V / 50Hz / d.o.l.
Material Casing
Grey iron casting EN-GJL-200
Shaft
Stainless steel EN-X30Cr13
Cable
Rubber, 10m H07RN6G
Discharge Connection
Inside thread, JIS10K flange
Optional Accessories
Guide rail fitting "TOS" 
(guide support, duck foot bend,
 lifting chain)
/Bend and stand set for free standing types

 EBARA               GRUNDFOS              KSB         TSURUMI         WILO