Manufacturer of Gear pumps, external gear pump, internal gear pump, rotary gear pump, jacketed pumps, latex pump, LDO pump, furnace oil pump, shampoo pumps, ss gear pumps, twin gear pump, triple twin gear pump, high pressure gear pumps, oil pumps, diesel pump, kerosene pump, viscous liquid pump, high viscous liquid pump, diesel pump, HFO pump, edible oil pump, glycol pump

Metalic Pumps - Gear Pumps

Internal and External type

A gear pump uses the meshing of gears to pump fluid by displacement.. They are one of the most common types of pumps for hydraulic fluid power applications.
Gear pumps are also widely used in chemical installations to pump fluid with a certain viscosity.
There are two main variations; external gear pumps which use two external spur Gears and internal gear pumps which use an external and an internal spur gear.
Gear pumps are positive displacement (or fixed displacement), meaning they pump a constant amount of fluid for each revolution.

Rhodek offers complete range of Gear pumps and lobe pumps according to the application

Quick Links

IMMEDIATE TELE CONTACT :
+91 9920725712

URGENT INQUIRY CONTACT:
sales@rhodekpumps.com

Range of Product :

Pressure range	0 Kg./cm² to 10 Kg./cm²
Capacity	12,000 LPM
Sizes	3/8" to 12 " Inlet – outlet

Scope of supply

Pump with Pressure relieve valve + base plate ( Skid) + coupling and guard and foundation bolts.

We offer metallic pumps in following MOC's:

Cast iron
Ductile iron
Cast steel,
Stainless steel
Gun metal,
Bronze
and other Alloy grades as per operating conditions.

Applications

Transfer of various grades of oils like light Diesel Oils, Fuel Oils, Transformer oils, lube oils, castor oils, Grease , wax etc.
Transfer of chemicals like sodium silicate, caustic soda, resins, enamels, adhesives, fatty acids, paints and varnish, pulp, juices, Syrups, Alcohol, Kerosene, etc.
Atomizing of fuel oil at high pressure for burners and boilers.
Lubrication of gear boxes, cranes, Machine tools, etc.
Cooling and filtering in machine tools.
Heat transfer liquids for chemical vessels.
Hydraulic systems for presses, power pack units etc.
These pumps are simple in design and robust and sturdy in construction. Only tested materials are used to give them long life. They are built in various sizes and versions to suit every possible industrial application.
These pumps available either foot mounted or flange mounted.
Pumps are designed, mfd. & tested as per API Std. 676.

Standard Pumps Specification for rotary Gear Pumps

Based on liquids not exceeding 200 CST viscosity and 70°C maximum temperature.

Pump model	Max cap.in LPM at 0 Kg./cm²	Pump size	RPM	Table for Pressure V/s Power (HP) Kg./ cm²				Table for Pressure V/s Capacity (LPM )
				3.5	5	7.5	10	3.5	5	7.5	10
MSL 10	5	3/8"	1440	0.5	0.5	0.5	0.5	5	4.5	4	3.5
MSL 15	12	1/2"	1440	0.5	0.75	1	1	11	10	9	8
MSL 20	25	1/2" / 3/4"	1440	1	1	1.5	1.5	23	22	21	20
MSL 35	45	3/4"	1440	1.5	1.5	2	2	42	38	35	30
MSL 60	60	1"	1440	2	2	2	3	57	55	52	50
MSL 100	125	1½"	1440	3	3	5	5	120	115	110	100
MSL 150	175	1½"	1440	5	5	7.5	7.5	175	170	165	160
MSL 200	250	2"	1440	7.5	7.5	10	12.5	240	230	215	200
MSL 250	325	2½"	1440	10	12.5	15	20	315	305	290	275
MSL 300	450 TO 750	3"	1440	ON REQUEST
MSL 400	800 TO 1300	4"	1440
MSL 500	ON REQUEST	5"
MSL 600		6"
MSL 700		7"
MSL 800		8"
MSL 900		9"
MSL 1000		10"
MSL 1100		11"
MSL 1200		12"

Recommended Pump Speed And Power Requirements When Pumping Liquid Having Viscosity Of 200 Cst To 50000 Cst

Viscosity of liquid CST	Permissible pump speed with reference to max. Rated speed from table	Additional Power required		Viscosity of liquid CST	Recommended Pump Speed RPM
Viscosity of liquid CST		3.5 Kg/cm²	5.0 Kg/cm²	Viscosity of liquid CST	Recommended Pump Speed RPM
200 to 500	100%	50%	35%	200 to 5000	750
500 to 1500	75%	50%	35%	5000 to 15000	500
1500 to 2500	75%	60%	50%	15000 to 50000	200