Qw Series Submersible Sewage Pump Rated Flow Rate (m3/h)

• Customization: Available
• After-sales Service: on-Line Technical Support
• Warranty: One Year
• Model NO.: QW
• Max.Head: 50-80m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: Low Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Vertical Pump
• Pump Casing Combined: Radial Split Case
• Mounting Height: <10m
• Impeller: Closed
• Usage: Pump, Pumps
• Outlet Flange: DN50 - DN600
• Temperature Range: ≤ 60ºC
• Max. Operating Pressure: Pn0.6MPa
• Liquid Sg: ≤1.1
• Medium: pH5~9
• Solids Percentage: ≤ 4%
• Fiber Length: ≤50 ~ 400 mm
• Shaft Sealing: Mechanical Seal
• Materials: Cast Iron/Ss 304/316
• Bearing: NSK
• Motor: Class F & IP68
• Flange Standard: ISO / ANSI /DIN / JIS
• Product Standard: ISO 5199
• Transport Package: Standard Export Packaging
• Specification: According to the drawings
• Trademark: HydroBlue
• Origin: China
• HS Code: 8413709990
• Production Capacity: 10000 PCS/Year
• Package Size: 30000.00cm * 12000.00cm * 20000.00cm
• Package Gross Weight: 3500.000kg

Product Description

General Description
QW series submersible sewage pumps consist of submersible motor and pump, separated by oil chamber and mechanical seal. The products are compact with variety of protections to ensure for pump safe and reliable operating.

Design Features
> Submersible Motor: Insulation Class F, Protection class: IP68.
> Motor Protections:
For the motor power range among 3 - 7.5KW, there's a detection electrode for power leakage in the motor casing, the detection electrode is connected to the pump control panel. When leakage, the panel will show the alarm signal to ensure the protection of the pump.
For above 11KW, there is a leakage detection sensor in the motor casing, and a leakage probe leakage electrode in the terminal, also the stator (winding) is mated with motor overload protection device.
> Excellent Performance: Impeller with single or double blockage-free and circum volution-proof passage, enable solids with diameter below 100mm passing freely.
> Easy to install: Fix automatic coupling installation or removable installation.
> Convenient to control: Full automatic control, protections and signals giving out. Easy to achieve ventral monitoring and control.
> Huge investment saving: By using this system, saving construction cost up to 40 - 60%, operation and management cost 30 -40%.
> Pump flange standard: ISO7005, ASME B16.5.
> Bearings: Deep-groove ball bearings, lubricated by grease.
> Shaft seal: Mechanical seal.

Operation Conditions
Fluid: pumping waste, sewage and mud with solids & long fiber.
> Working Temperature Range:  -10ºC to 60ºC.
> Operating pressure:
Disc. Size ≤ DN80, PN0.6 MPa - Hydrostatic test pressure = PN1.0 MPa
Disc. Size ≥ DN100, PN1.0 MPa - Hydrostatic test pressure = PN1.6 MPa
> Medium PH value: 5 to 9
> Medium specific gravity (S.G.): ≤ 1.1
> Content of solid particles in the medium: Volume percentage ≤ 4%
> Flexible fiber length: ≤ 50~ 400mm (Different types of pumps have different values )
> Submersible depth: ≤ 8m
> The lowest water level:
When motor power < 15kW, half of the submersible motor can be out of the water.
When ≥ 15kW, totally can be out of the water.
> Motor cooling:
For power < 15kW, using external cooling liquid.

For power ≥ 15kW, using internal self-circulation cooling.
> Starting type: Direct on-line start or controlled silicon soft start, less than 15 times per hour.
> Prohibit un-loaded long time running and reversal running.

Specifications
> Pump Disc. Size: DN50 to DN600 mm
> Capacity Q: 5 to 3750 m3/h
> Head H: 7 to 52 m
> Liquid temperature: -10ºC to +60ºC
> Speed: 50Hz or 60Hz, Variable frequency operation / VFD
> Motor power: 0.75 kW to 250 kW
> Wide hydraulic coverage
The Direction of Rotation
The rotation of the pump rotor is clockwise looking from the motor to the pump.

Application
QW series submersible sewage are mainly used in civil engineering, industry, hospital, construction site etc, for
pumping waste, sewage and mud with solids.

Domestic wastewater
Dirty water
Muddy water
Unfiltered sewage
Industrial waste liquid
Activated sludge
Sewage and rainwater
Industry wastewater
Process waste
 

How to Read the Pump Model

Pump model:  100 QW 110 - 15 - 7.5
100	Discharge flange diameter: DN100 (mm)
QW	QW series submersible sewage pump
110	Rated flow rate (m^3/h)
15	Rated head (m)
7.5	Rated motor power (kW)

Materials Specifications for Pump Main Parts

Part Description	Material / Main parts
Pump Casing	Cast Iron / Ductile Iron / Stainless Steel
Pump Cover	Cast Iron / Ductile Iron / Stainless Steel
Impeller	Cast Iron / Ductile Iron / Stainless Steel
Shaft	Carbon steel / Stainless Steel
Pump Support	Cast Iron / Stainless Steel
Motor Bracket	Cast Iron / Stainless Steel
Motor Housing	Cast Iron
Cable Cover	Cast Iron
Bearings	SKFs / NSK
Mechanical seal	Pump end: SSiC / SSiC / SS316 Motor end: SSiC / SSiC / SS316

Installation Instructions

Autocoupling Installation

Fixed dry installation

 

Shifting Mounting

Detailed Photos

Company Profile

COMPANY INTRODUCTION

Dongguan Hydroblue Tech Co.Ltd, setup in 2007, is known as a fast-growing provider for pumps, motors, sealing systems, couplings, gearboxes and engineering solutions. We are dedicated to provide customers with precise and reliable service by combining the manufacturing capability of mainland China with our supply chain management services through our extensive network of Chinese factories.

HydroBlue's vision is to provide our customers with the highest level of satisfaction imaginable by offering innovative solutions, nurturing long-term relationships, anticipating future needs and being highly responsive to their emergencies at the most cost effective basis.

Over the years, HydroBlue has established itself in Singapore,Malaysia,Indonesia,Thailand,
Russia, Belarus, Ukraine and China market, focusing more and more on oil and gas industry, mining, utilities and government sectors.

 

HydroBlue Technical Advantages

Hydroblue Tech achievement is built by multiple sources. Its knowhow and capability is formed through close cooperation with China leading hydraulic institution--The Fluid Machinery Engineering and Technology Research Center of JIANGSU UNIVERSITY, and other machinery suppliers and engineering companies.




HydroBlue's Service

1.Calculation of pipeline loss
2.Reliable and precise pump model selection
3.Professional reverse-engineering for critical spare parts
4.Analysis for pump service data and results
5.Pump process supervision and control

 

HydroBlue's Products Range & Series


1.Water Treatment
Utter Water purification / Seawater Treatment / Concentration of Concentrated Salt-Zero Emission

2.Sewage Treatment

City sewage treatment / Industrial sludge / Industrial sewage / Electronics industry / Electroplating, printing and dyeing

3.API610 Petroleum Industry

Petroleum, Petrochemical and Natural Gas Industries (Refinery, Petrochemical, Oil & Gas etc.)

4.Thermal Power Plant

Cooling / Circulation / Boiler feed water / Condensate water

5.Pulp Industries

Palm oil , Sugar, Pulp & Paper plant

6.Air Conditioning & Fire Fighting Engineering

Air Conditioning / Fire Fighting

7.Chemical Industry

Coating / Ceramics / Food processing / Pharma

8.Pump Station

Hydraulic engineering / Pump station
9.Replacement / Repair Spare Parts
10.Digital Intelligent Control Water Pump

 

FAQ

Q1: Are you a factory or a trading company?

A: We are a professional service provider of customized complete solutions in the field of fluid machinery and fluid engineering.

Q2: What're your payments?

A: L/C, T/T, D/P, PayPal, Western Union, Small-amount payment

Q3: What about package?

A: Standard exportation packaging with polywood box.

Q4: How about the delivery time?

A: 30~90 days, Depend on quantity and season.

Q5: How about the MOQ?

A:  1 set.

Q6: How about the quality guarantee?

A: One year after commissioning or 18 months after delivery.