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Operation and Maintence Manual
 

HIREN ENGINEERING COMPANY MFG.HE-PREDUCE ROTARY GEAR PUMP
the powerful performance
“46”years of strengthening of
Relation with our customers

 
 

ASSEMBLY AND INSTALLATION :

  • Pumps are suitable direct coupling & Pumps with “V” Belt Drive for pumping of high viscosity liquid.
  • To avoid wear and tear, proper care should be taken for alignment.
  • HP and RPM of electric motor must be as per literature of pumps.
  • Direction of rotation is marked with an arrow on the pump body.
  • For reverse rotation another suitable pump can be offered.
 
     
     
 

STARTING :

 
 
  • Before starting pump the suction line of the pump should be filled up by liquid suction should always be kept flooded.
  • If pump has to lift oil from the tank, foot valve must be provided.
  • For increasing pressure the relief valve is to be adjusted clock-wise and for decreasing pressure the relief valve is be adjusted anticlock-wise.
 
     
 

MAINTENANCE :

 
 
  • Liquid should be clean and without any abrasive material provide strainer on suction side of the pump.
  • During winter, on should be heated.
  • In case of leakage from gland, tighten the gland.
  • If the pump is kept in a Showroom and/or in Godown unused for a longer time, please wash / clean it with kerosene before you use it.
  • WHILE PLACING DEMAND FOR SPARES PARTS, IT IS NECESSARY TO GIVE SERIAL NUMBER OF PUMP FOR WHICH SPARE PARTS ARE REQUIRED.
 
     
 

MATERIAL OF CONSTRUCTION & PRODUCT DETAILS RENGE

 
 
  • CAST IRON, CAST STEEL,WCB MS, GUNMETAL, BRONZE, ALL-SS-316/304, ALLOY-20.
 
 

1.“He-Preduce”  Horizontal Rotary Gear Pumps They have Positive displacement Extra Strong Casing & Cover, Model: HECMST/050 to HECMST/400,Size:1/2” to 4” bsp screw end connections. & Flange end Suction and delivery Connections as per ASA-150class Provided Capacity:18 lpm to 900 lpm AT RPM 1440 & 960 RPM.

2.“He-Preduce” Rotary Gear pump Our New Innovated pump designed for in built vertical relief valve systems light weight & compact design save money & time.Model:HECZNW/050 to HECZNW/100,Size:1/2” TO 1”, Capacity:18 lpm to 50 lpm AT RPM 1440.

3.“He-Preduce” Multi purpose new Innovated Glandless Rotary Gear Pump in built Vertical Pressure Relief Valve, designed for no gland packing, no maintenance, “0” leakage of your valued liquid “Environment Friendly ”, Model: HECVGL/050 to HECVGL/ 150,Size:1/2” TO 1.5” Capacity:18 lpm to 100 lpm  AT 1440 RPM.

4.”He-Preduce” HECHDR/ Provided Rotary Gear pump complete package will be supplied along with direct electric motor drive .

5.“He-Preduce” HECTRL/ Provided Rotary Gear pump complete Trolley Mounted package will be supplied along with direct electric motor drive.

6.“He-Preduce” HECASK/ Provided Rotary Gear pump as per clients requirement a with electric motor ,“V” Belt  Package. Pillow block , Motor Pully,Star coupling ,coup. guard ,belt guard ,FO bolt &  Trolley mounted .

7.“He-Preduce” HECJKT/ Rotary steam jacketed Gear pump available in steam jacked design specify suitable for moc., wcb (MS)/ SS-304/316  for highly viscous at room temperature like LSHS, WAX, COAL TAR, etc…

 
     
     
 
 
OPERATION AND MAINTENANCE MANUAL
 
INSTRUCTION FOR INSTALLATION AND OPERATION
 
 
 
Quick Contact
 
Mr. Pravin M. Gajjar
Mr. Alpesh P. Gajjar
Mr. Vishal A Gajjar