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KAMAR INFRASTRUCTURE OFFERING HIGH QUALITY PUMPS WITH HIGH PRESSURES FLOWS

1. Wellpoint Dewatering D/A Piston Pump

Wellpoint Dewatering Technical Specification
MODEL KPP-600 KPP-900
Cylinder diameter (mm) 160 175
Number of cylinders (NOS) 2 2
Installed engine power (Kw) 5.5 7.5
Max. capacity (m3/h) 65 95
Max. head (m) 22 22
Max vacuum (m) 1.8 1.8
Height(m) 9.4 9.4
Bare end pump weight (Kg) 825 825
Efficiency, up to (%) 92 92
Shaft sealing Gland packing Gland packing
Connection (In)) 4 and 6 4 and 6
Spare Parts

LUBRICATION AND DRIVE

Precisely machined drive gears and an automatic lubrication system provide excellent performance and minimal sound emissions.

EASY ACCESS POINTS

Allow access to the cylinders, stuffing boxes, and other critical areas for easy cleaning and maintenance.

PRACTICAL VALVE SYSTEM

The valve system is fitted with an O-ring seal and a solid bridge section for Securing purposes. This allows for quick and easy disassembly, even after prolonged use.

HARD-WEARING PISTON RODS

The stainless steel piston rods have been carefully machined to provide an increased service life and minimal maintenance.



2. KVP Vertical Pump

Kamar Vertical Pumps are basically designed for the construction industry to mix and pump Bentonite clay used in pilling work. The pump has a vertical format design, top suction, and cantilever-type bearing housings, while the drive motor is located at the top. The pump is designed to mix and pump the Bentonite slurry, thus churning the Bentonite Slurry in the tank.

This pump can be hung in the tank by means of chain pulley blocks or any other conventional method so that it can be lowered or raised according to the level of the Bentonite in the tank. The Bentonite Mixing Pump is used to mix and pump Bentonite Slurry during the Paving Process in the Construction Industry. The material is designed to withstand the abrasive nature of the slurry during the Paving Process.


Typical Application
  • Bentonite supported pilling with grabs small diameter drilling for injection and anchors.
  • Well, drilling is occasionally used in combination with tunneling machines.
Technical Specification
Capacity (m3/hr.) 60-108
Head (mts) 15-27
Sp. Gr. of Slurry 1.15
Pump Speed (RPM) 1400
Wear Parts Hi-Chrome
Discharge dia. (mm) 75
Suction dia (mm) 125
Mounting Vertical
Absorbed Power (kW) 10
Motor Rating (kW) 11
RPM 1450
Frame Size 160 M
Working Pressure(bar) 16

3. Centrifugal Water Pump


Constructional Features:

Pumps are as per DIN 24256 and ISO 2858 and generally conform to API 61 0 (7th Edition). The design is a back-pull-out type. A variety of Largo models are available to operate at 1450 rpm and 2900 rpm at 50 Hz and 1750 rpm and 3500 rpm at 60 Hz.


Casing:

The casing has axial suction and top centreline delivery. Smooth hydraulic passages ensure high efficiency. The normal design is for foot-mounted pumps, but centreline mounting for special applications is also available.


Impeller:

The impellers are enclosed, and semi-open impellers can also be supplied. Hydraulic balancing of impellers is achieved either by back vanes or by balancing holes. The impellers are statically and dynamically balanced. Reliable fixing of the impeller on shaft is achieved by using a Helicoil insert under the impeller nut. An inducer can be supplied to improve NPSH performance.


Shaft:

The shaft is supported by two antifriction bearings to absorb Residual Axial Thrust and Prevent Axial Float or Radial Runout. It is fully protected from the liquid handled by means of a shaft Sleeve and Ptfe Gaskets between the impeller Nut, Impeller Hub, and Shaft Sleeve.


Stuffing Box:

The stuffing box is sealed by gland packing or mechanical seal. Some standardized parts can be converted from gland packing to mechanical seal, and re-machining the stuffing box is not necessary. Stuffing box cooling is provided for high-temperature applications.


Bearings:

The bearings are oil lubricated. For high-temperature applications, bearing oil cooling arrangements are provided.


Direction of Rotation:

It is clockwise viewed from the driving end.


Drive:

Pumps can be driven by electric motors.


Flanges:
STANDARD
  • Drilling as per ND 1 6.
  • DIN 2533 (Cast Iron — Raised face)
  • DIN 2543 (steel-Plain face)
Technical Application
  • Water treatment & distribution system for Construction.
Capacity (m3/hr.) 400
TDH (MLC) 140
Temperature (a#) 120
Working pressure (Bar) 15