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WK Series Hose Pump
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WK Series Hose Pump

WRIKU's Hose Pump is designed with Anti-corrosive coating inner and outer of pump shellThe pumped fluid is in contact with only the interior of the rubber hose, thus permitting the pumping of a wide variety of reactive fluids. The hose is made of high quality polymer rubber, reinforced by 4~6 layers of nylon wire,with good durability and longer service life.
Pump cover is made of high quality ductile iron,. and coated with polyurethane,to make it resistant to specific corrosive situations with Optimized design in pinch roller
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HOSE PUMP221

WRIKU's  Hose Pump is designed with Anti-corrosive coating inner and outer of pump shell. The pumped fluid is in contact with only the interior of the rubber hose, thus permitting the pumping of a wide variety of reactive fluids. The hose is made of high quality polymer rubber, reinforced by 4~6 layers of nylon wire,with good durability and longer service life.

Pump cover is made of high quality ductile iron,. and coated with polyurethane,to make it resistant to specific corrosive situations with Optimized design in pinch roller

Optimized design, safe operation Easy maintenance,long running life

Food-grade special lubricating oil, to reduce the friction between pinch roller and hose, extend the service life. It Adopt coaxial deceleration motor, and pump rotor mounted on the protruding shaft of deceleration machine,compact structure and save space. Optimized design in pinch roller, make it gentle to hose, to improve the service life of hose. Variable cooling of pump chamber,wide adaptability of conveying medium,extend the service life of hose.Heating or cooling system of chamber is available


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WRIKU's Hose pumps are a category of peristaltic pumps. The peristaltic pump is a kind of rotor type positive displacement pump, and its working principle is similar to that of the digestive tract in the peristaltic manner of conveying gas, solid and liquid three-phase medium. There is no strict distinction between hose pumps and peristaltic pumps. In general, peristaltic pumps refer to small flows (in milliliters per minute) and low outlet pressures (not exceeding 3 kg/cm2), which are used in the sanitary sector and in laboratory measurements. The hose pump refers to large flow rate (up to 80 cubic meters per hour) and high output pressure (up to 16kg/cm2), which is used for large-flow transportation and metering in industrial applications

HOSE PUMP22

In addition, the hose peristaltic pump has many unique features:  there is no any other pump bearing better self-priming ability than the hose peristaltic pump, which can produce a perfect vacuum to absorb liquid, transport gas-containing liquid, foam liquid without gas Resistance; conveying high viscosity, its shear sensitive medium is also a strong item; the displacement per revolution is independent of the outlet pressure, is type of  a natural metering pump.

◆Suction ability up to 9.5   meters and self-priming

◆Dry-run   without damage

◆For   high viscosity or shear sensitive medium

◆No   leaking, no block. No sealing gasket, ball, diaphragm, immersion rotor,   stator and piston etc.

◆Pumping   abrasive slurries, corrosive acids, large solids       and gas-liquid mixture.

◆No   internal leakage. Flow stability, can accurate and repeatable measurement.   Accuracy ±1%

◆No   ancillary equipment, check valves or water flush systems

◆Reversing   operation, particle can safety out from suction or discharge pipe

◆Minimal   maintenance-just change the hose

◆Reliable quality, low using cost


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WK20 WK15 WK25 WK32 WK40 WK50 WK65 WK80
DN20 FLANGE DN15 FLANGE DN25 FLANGE DN32 FLANGE DN40 FLANGE DN40 FLANGE DN65 FLANGE DN80 FLANGE
0.75KW 0.75KW 1.1KW 1.5KW 2.2KW 4.0KW 5.5KW 7.5KW
0.08 l/min 0.08 l/min 0.3 l/min 0.6 l/min 1.33 l/min 2.90 l/min 6.7 l/min 11.5 l/min
160m 160m 160m 160m 160m 160m 160m 160m
16 Bar 16 Bar 16 Bar 16 Bar 16 Bar 16 Bar 16 Bar 16 Bar
0.5 L 0.5 L 2 L 2.5 L 5 L 10 L 25 L 35 L
80℃ 80℃ 80℃ 80℃ 80℃ 80℃ 80℃ 80℃
Chlorosulfonated polyethylene rubber（CSM） Natural   rubber(NR), foodgrade hose(F NBR)  nitrile   rubber(NBR)  EPDM

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To Secure Complicity of Pump Supply to operation site, Please  DO Fullfill the FAQ Carefully for Engineering Design

Operating condition/Positions：

Pumped fluid： 

Capacity: m3/h

Max Rated Min

1 Media  

Max ratio Min rati

Total head: m

Max Rated Min

2 Media  

Max ratio Min rati

Suction pressure: MPa

Max Rated Min

3 Media  

Max ratio Min rati

Discharge pressure  MPa


NPSH required    m

Particle diameter

Operating conditions

Continuous Intermittent

Medium characteristics

Corrosion Abrasion

Spot conditions

Operation temp °C

Max Normal Min

Position

Density

Under operating temp

 

Indoor

 

With heating

 

With shield

Viscosity

Under operating temp

Outdoor

Without heating

Without shield

Under operating temp

Requirement of Cold-proof

Specific heat

Requirement of Damp-heat-proof

Concentration of chloride

PPM

 

Site condition

H2S Density

 

PPM

Concentration of H2S

Altitude

Flammable Explosive

Atmosphere pressure

Volatile characteristics

Easy Not easy

Max Min %

Boiling point

Ambient temp. Range

Crystallization temp

Abnormal conditions

Dust Smoking

Smelting point

Electrical classification

Class Division Group

Point of flammability

Power source

Volt Hz Phase

 

Slurry Condition

Temp °C Pressure MPa

Chloride concentration PPM



 

Critical pressure

 

MPa

Compressed air of instrument

Max / Min. Pressure /MPa


Other

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