Item description :-

(i) HydraulicPump Model No. - Hydrocraft PVG 250-P-R-1-2-3-1-3/1015-4- 3-06-

1H844/414 alongwith GPC 14-63-B7-FIA-31R orequivalent.

(ii) The main operating parameters of the pumpare as given below :-

Parameter Rotor pump Travel pump

Type Variable Flow Axial Piston Pump

swashplate design with boost pump

External geared

pump

Control Servo Motor with electric control unit -

Application Closed Loop

Flow required (Min.) CC @ 1500

rpm

Main Pump - 250

Boost Pump - 63

12

Working 145 Pressure rating

(Bar) of main pump Maximum

rated

400

Special feature The main pump should be completewith

pressure relief valves, flushing block etc.

Power rating for combined pumps 90 Kw. Min.

(iii) Technical details :- This is a three stagecombination pump. The 1st stage is for closed

loop make up, 2nd stage to feed to rotor motorand 3rd stage to feed the travel motor. The

main pump is an am Axial Piston pump withvariable flow and having boost pump as

built in. It has through drive to mount anexternal geared pump at the rear of axial piston

pump. The hydraulic circuit of the pump isenclosed as Annexure A1. The GA drawing

of the pump is however not available, as suchtenderers may visit the site of installation

(Dudhichua CHP) and take note of necessarydetails/dimensions to ensure one to one

replacement both in terms of functional andfitment requirements.

For Item No. 2:

i) The main operating parameters of the pump areas given below:-

Displacement : 118.6 CC/Rev

Maximum Working Pressure : 5000 PSI

Maximum speed : 2700 RPM

Charge Pump Pressure : 260 to 280 PSI

Control : EDC

Direction of rotation : Clockwise or counterclock wise (view from the

input shaft)

Contact Person: Mr. Gaurang Shah

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Company Name: CREATIVE ENGINEERS
Street Address: Shop No. 6, Sunita Apartment, Near Maninagar Cross Road,
City: Ahmedabad
Province/State: Gujarat
Country/Region: India
Zip: 380008
Telephone: 91-79-25461605
Mobile Phone: 0091-9825065939
Fax: 91-79-25461605
Website: http://www.sspumpsindia.com
Email:malharpump@gmail.com

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