China Pump & Vacuum Equipment - Page 121

General

Type DL pump is single-suction multi-stage vertical segmental centrifugal pump. It is used for water supply in town and city as well as concentrated heating system. It is provided for transferring clear water or other liquid with physically and chemically similar to clear water. The temperature of the liquid generally is below 80C. Type DLR pump is used to transfer the liquid below 150C.

Performance range

Capacity Q: 4.9 ~ 200m3/h

Head H: 21.6 ~ 239m

Description of pump type

For example 80DL20*4 80DLR20*4.

80 Inlet diameter (mm).

20 Single-stage head (m).

DL Vertical multi - stage segmental centrifugal pump.

DLR  Vertical multi-stage segmental hot water centrifugal pump.

4  Four stages.

Construction

The pump is vertically mounted. It has the features of compact structure, low noise and space-saving. The shaft seal can be either packing seal or mechanical seal.

The direction of rotation

The rotation of the pump rotor is counter clockwise looking from the motor to the pump.

The material of main parts of the pump

The medium-contacting parts i. E. Suction casing, stage casing, discharge casing, impeller, seal ring are made of cast iron, the material of shaft is high-quality carbon steel.

Complete provision range

Pump and motor

Please give indication of the material of main parts of pump in contract. If you have any special requirement, please contact us without hesitation.

Features:

1) Suitable for delivering petrol, lube-oil, kerosene, diesel, edible oils and other oils, not for water or corrosive liquids.

2) The oil input pipe may be made up of 2 or 3 pipes by changing its appearance and models to meet clients' needs

3) Rotary action

4) Cast-iron construction or Aluminum Construction.

Product details: Nice design, precise technics, low noise.

A high efficiency elecreic pump, consisted of micromotor and centrifugal water pump and adopting high quality mechanical seal, light weight, less power consumption, convenient operation and maintenance, safe and reliability. It is designed mainly for domestic pumping well water, garden sprinkling as well as water supplying to hotel, villa.

Type YH pumps are derivative proudcts of type IS pump. It has high efficiency and low energy consumption. Which is used to pump the nocorrosive liquid in well similar to clear water.

Technical Characteristics:

Q1.5-100m3/h

H12-125m

Pipe length: under the liquid 600, 750, 1400, 1600, 2200, 2700, 2800, 3000mm

*Powered by Titan 4-stroke engine

*Full frame protection offers exceptional performance even in the toughest conditions.

*Easy maintenance

*Meets a wide range of applications

*Recoil starter and electric starter backup

Suction & discharge port diameter (mm) (in) 100(4" )

Rated capacity (m3/h) 40

Max. capacity (m3/h) 75

Rated total head (m) 16

Max. total head (m) 31

Self-priming time (s/4m) 180

Max. suction head (m) 8

Rotation speed (r/min ) 3600

Fuel consumption (g/kWh) 435

Noise level(dB(A)/7m) 79

Overall dimension (mm)(L×W×H) 650×480×600

Net weight (kg) 69

Engine model KM186

Rated power (kW) 6.3

Rated speed (r/min) 3600

Displacement (cm3) 406

Starter system Recoil starter

M931/M531can apply to automatic liquid -level/pressure control and protection of stainless steel / cast iron deep -well, submersible pump, pipeline pump, protection functions include: Dry running, over voltage, under voltage, over current, open phase etc.

Applied for AC200-440V/50HZ(60HZ), three phase, 0.75-7.5KW stainless steel / cast iron deep -well, submersible pump, pipeline pump,

Its special layout makes it possible to realize the sensitive and reliable stopping protection against pump dry -running without installing lower water tank (well|) probe.

Features:

. Applied for water supply and drainage

. Computer main board and module for industrial & civil pump

. Auto / Manual switch

. Automatic Stops the pump in the case of water shortage, protecting it from dry running without installing sensors in the well

. Automatic protection and automatic alarm against short- circuit, over-current and open phase.

. Under /Over Voltage protection (M931)

. Digital voltmeter/ampere meter real-time display

. Light alarm signals of malfunction

. Single-key setting and memory function of protective parameter calibrating

. Starts and stops the pump in accordance with the different liquid level or pressure

. Pump accumulative running time displaying

. Present liquid-level sensor

. User-friendly connection diagrams

. Integrated design, small size, easy to install

The special-purpose power are composed which by the special-purposeintelligence control system and the diesel oil engine always becomes;

The water pump factory so long as buys into the corresponding power, the rotational speed power package, may likely assemble the electricpump such relaxed assembly "the diesel engine water pump";

Has the soft start function, the engine and the water pump only mustuse the standard elastic column hitch shaft coupling connection;

Entire intelligent control, including: Automatic program control, automatic process control, automatic data acquisition, demonstration, automatic breakdown diagnosis and protection. And the passablecommunication network has carried on the long-distance rangemonitoring by the computer.

We have 2", 3" water pump equipted with gasoline engine.