Engineered Pumping Solutions You Can Trust

Manufacturer of High-Pressure Triplex Plunger, Hydro-Test & Industrial Pumps Since 1988

About EXCEL PUMPS
Excel Pumps Private Limited is a premier industrial pump manufacturer in India, delivering highly reliable fluid handling solutions designed to eliminate costly operational downtime. We specialize in selecting, sizing, and integrating optimal pumping systems for water, chemicals, slurry, oil, and processing fluids—striking the ideal balance between high performance, energy efficiency, and low total cost of ownership (TCO).

Core Strengths & Expertise

Engineering Excellence: Industry-renowned leader in the design, engineering, and manufacturing of high-pressure Hydro Test Pumps and heavy-duty Triplex Plunger Pumps.

Comprehensive Portfolio: From rugged centrifugal pumps to robust positive displacement units tailored for complex fluid dynamics.

End-to-End Lifecycle Support: Hands-on technical guidance across every stage—from initial specification and system sizing to installation and commissioning.

Industrial Reliability: Built for maximum service life and predictable maintenance schedules across manufacturing, utilities, chemical processing, and primary industries

Key Highlights at a Glance: 

Feature Value Delivered : Product Focus Hydro Test Pumps, Triplex Plunger Pumps, Centrifugal & Positive Displacement Pumps 

Fluids Handled: Water, aggressive chemicals, abrasive slurries, oils, and process liquids

Engineering Support: System selection, custom sizing, integration, and commissioning

Value Proposition: Reduced downtime, optimized energy efficiency, lower lifetime ownership cost

Keep Your Process Flowing
Get the right pump, the right fit, and the right support-fast.

Products

  • Manual Test Pumps

    Pump Model: H-210 Sp Square Tank, MS or SS Construction Maximum Pressure Testing Capacity Avaialabbel: 1000 Bar

    FAQ

  • Auto Shut-Off Hydro-Test Pumps

    Pump Model: EH-300 Square SS suction Tank - 20 Ltrs , MS or SS Construction Maximum Pressure Testing Capacity Avaialabbel: 500 Bar

    FAQ

  • Stainless Steel Self Priming Pumps

    Pump Model: ESF-200 Size Range : 1.5" to 6" Max Flow: 250 M3/Hr Max Head: 45 MTRS Power: 1 HP to 30 HP

    FAQ

  • Self-Priming Mud Pumps

    Pump Model : ESF-500 Size Range : 1.5" to 6" Max Flow: 250 M3/Hr Max Head: 45 MTRS Power: 1 HP to 30 HP

    FAQ

  • Double Helical Rotary Gear Pumps

    Size: 2" x 2" Flow Capacity: 250 LPM Max Head: 80 MTRS Power: 10 HP / 1440 RPM

    FAQ

  • Triplex Plunger Pumps

    Pump Model: ET-55 Pressure Range: 70 to 100 Bar Flow Capacity: 100 LPM to 180 LPM Drive Option: Belt Drive, Gear Box Drive, Engine Drive

    FAQ

  • Triplex Plunger Pumps

    Pump Model: ET-30 Pressure Range: 100 to 600 Bar Flow Capacity: 40 LPM to 120 LPM Drive Option: Belt Drive, Gear Box Drive, Engine Drive

    FAQ

  • Double Helical Rotary Gear Pumps

    Pump Model: EGX-400 Size: 4" x 4" Flow Capacity: 900 LPM Max Head: 40 MTRS Power: 20 HP / 1440 RPM

    FAQ

  • Internal Gear Pumps

    Pump Model: EIG-500 Flow Capacity: 100 to 1000 LPH Maximum Pressure: 30 Bar

    FAQ

  • Manual Test Pumps

    Pump Model: H-1000 Max Pressure: 1000 Bar Conical Tank, MS or SS Construction, 2 Mtr Length Pressure Hose, 4" Dial Glycerin Filled Pressure Gauge

    FAQ

  • Stainless Steel Gear Pumps

    Pump Model: ESS-100 N Flow Capacity: 25 LPM to 120 LPM Maximum Head: 60 MTRS Port Size: 1" to 3"

    FAQ

  • Jacketed Rotary Gear Pump

    Pump Model: EP-200 Size Available : 2", 2.5", 3"

    FAQ

  • Jacketed Gear Pump with Gear Box

    Pump Model: EP-200 Size: 2"x 2" Pump Speed: 200 RPM Motor: 5 HP/1440 RPM Gear Box Ratio: 1:5

    FAQ

  • Jacketed Rotary Gear Pump

    Pump Model: EG-150 SJ Size: 1.25" Flow: 100 LPM Pressure: 6 Bar

    FAQ

  • Rotary Gear Pumps - Mechanical Seal Type

    Pump Model: EGS-200 Flow Capacity: 50 LPM to 900 LPM Maximum Head: 40 MTRS Size Range : 1" to 4" Motor HP Range : 1 HP to 20 HP

    FAQ

  • Stainless Steel Centrifugal Pumps

    Pump Model: EC-200 Port Size Range: 40 mm x 32 mm to 150 mm x 125 mm Motor HP Range : 1 HP to 200 HP

    FAQ

  • Couple Drive Triplex Plunger Pumps

    Pump Model ET-25 Pressure Range: 50 Bar to 300 Bar Flow Capacity Range: 10 lpm to 50 LPM Motor: 5 HP/1440 RPM & 7.5 HP / 1440 RPM

    FAQ

  • Monoblock Mud Pumps

    Pump Model: ESF-150M 0.5 HP to 2 HP Size: 1"x1", 1.5"x1.5"

    FAQ

  • Couple Drive Simplex Plunger Pump

    Pump Model: EH-100-10 C Maximum Pressure: 200 Bar Motor: 1.5 HP/1440 RPM

    FAQ

  • Belt Drive Hydro-Test Pumps

    Pump Model: EH-300 Pressure Range : 200 Bar to 1000 Bar Motor: 2 HP to 5 HP

    FAQ

  • Car Wash Pumps

    Pump Model : ET-20 Maximum Pressure: 30 Bar Motor HP: 2 HP & 3 HP

    FAQ

  • Long Coupled Trolley Drive Self Priming Mud Pumps

    Pump Model: ESF-800 Size: 8" x 8" Max Flow: 300 M3/Hr Max Head: 20 MTRS

    FAQ

  • Long Coupled External Gear Pumps

    Pump Model: EG-150 N Flow: 120 LPM Pressure: 6 Bar Motor: 3 HP/1440 RPM

    FAQ

  • Long Coupled SS Casted Gear Pumps

    Pump Model: ESS-300 Sp Flow Capacity: 450 LPM Pressure: 4 Bar Motor: 10 HP/1440 RPM

    FAQ

Performance







TRIPLEX PLUNGER PUMPS - Stroke Length: 20 mm
PUMP MODELPlungerP MaxQ MaxPump Speed
Power at Max. Speed

DiameterKg/Cm2PSILPMIMP GPMUS GPMM3/HRMotor HPBkW
ET-20-30301521321.65.74.8 1.3 60010.71
ET-20-20204056812.03.22.7 0.7 7501.51.05
ET-20-20203042623.26.15.2 1.4 145021.52
ET-20-30303042621.65.74.8 1.3 60021.41
ET-20-151510014206.81.81.5 0.4 75021.48
ET-20-25254056818.24.84.0 1.1 75031.59
ET-20-25255071019.85.24.4 1.2 75032.16
ET-20-22223042630.68.16.8 1.8 85032.00
ET-20-30303042628.47.56.3 1.7 75031.86
ET-20-15156085213.13.52.9 0.8 145031.71
ET-20-151514019887.161.91.6 0.4 75032.18
ET-20-101025035503.00.80.7 0.2 75031.63
ET-20-101027038343.91.00.9 0.2 75032.21
ET-20-101012517755.81.51.3 0.3 145031.58
ET-20-202090127812.683.42.8 0.8 75042.49
TRIPLEX PLUNGER PUMPS - Stroke Length: 25 mm
PUMP MODELPlungerP MaxQ MaxnPower at Max. Speed
Dia.Kg/Cm2PSILPMIMP GPMUS GPMM3/HRSpeedMotor HPBkW
ET-25-25257099414.13.73.10.875032.15
ET-25-4040202844812.710.72.960032.09
ET-25-404030426369.58.02.245052.35
ET-25-30302535546.212.210.32.8102552.52
ET-25-25254563930.07.96.71.896052.94
ET-25-2020110156215.04.03.30.975053.59
ET-25-20204056829.07.76.41.7145052.53
ET-25-151520028408.42.21.90.575053.66
ET-25-15157099419.25.14.31.2145052.93
ET-25-1212100142010.42.72.30.6145052.27
ET-25-121045063903.81.00.80.275053.73
ET-25-121023032667.31.91.60.4145053.66
ET-25-2020220312410.62.82.40.67507.55.44
ET-25-2525120170418.24.84.01.17507.55.10
ET-25-303080113626.36.95.81.67507.54.91
ET-25-35356085235.79.47.92.17507.55.00
ET-25-40405071046.612.310.42.87507.55.44
ET-25-40404563942.411.29.42.54507.54.16
ET-25-121230042606.41.71.40.47507.54.18
ET-25 N1040056807.01.81.60.414507.55.38
ET-25-1010850120704.41.21.00.3750107.19
ET-25-151540056807.161.91.60.4750106.24
ET-25-121265092305.51.51.20.3750107.30


MECHANICAL SEAL TYPE
PUMPSIZE
Flow Capacity in M3/HrMOTOR HP/RPM
MODEL(mm)
36912151824303645606875
ESF-125-012S32 x 32Head  in  MTR15.213.711.59.9








1/2900
ESF-125-032S32 x 323228.524.319.210







3/2900
ESF-150-012D40 x 40
16.213.39.41.8







1/2900
ESF-150-012S40 x 4016.315.214.21311.610






1.5/2900
ESF-200-022S50 x 50201917.816.515.41410.2





2/2900
ESF-200-032S50 x 50
19.818.918171613.710.3




3/2900
ESF-250-052S65 x 65


19.218.51816.715.514.4124

5/2900
ESF-250-072S65 x 65


292827252320.816


7.5/2900
ESF-250-072SA65 x 65


3534.53434.4312922.5


7.5/2900
ESF-300-072S80 x 80



22.5222120.519.818.51511.510.27.5/2900

















GLAND TYPE
PUMPSIZECapacity   in  LPSHead in MetersMOTOR HP/RPM
MODEL(mm)8101214161820222426303444
ESF-150-01240 x 404.13.73.22.51.5







1/2900
ESF-150-02240 x 4065.554.53.832





2/2900
ESF-200-03250 x 50


7.87.16.55.542.2



3/2900
ESF-300-05180 x 801917.51614117.2






5/1450
ESF-300-05280 x 80





8.587.46.53.7

5/2900
ESF-300-07280 x 80








1394
7.5/2900
ESF-300-12280 x 80








16.51412.8812.5/2900
ESF-300-15280 x 80









21.520.51315/2900
ESF-400-101100 x 100
3633.63128.525.522.51812



10/1450
ESF-400-121100 x 100
4139.536.533.530.52621.516.310


12.5/1450
ESF-600-201150 x 150
66.363.459.85548.942.434.223.8



20/1450
ESF-600-202150 x 150
7572686458.552453420


25/1450












Actual performance may vary due to changes in fluid viscosity and temperature, suction conditions (lift, inlet line losses, and NPSH availability), system backpressure, entrained air or gas, and the presence of abrasives/solids. Mechanical factors such as wear (clearances, valves, plungers/packings), seal condition, speed variation, and relief/bypass valve settings can also shift delivered flow and pressure. Installation factors-including pipe sizing, number of bends/valves, inlet filtration/strainers, and alignment-may further impact performance and power consumption.

Materials Used

Part NameStandard MaterialOptional Material
Pump HeadBrass Forged / MSSS-304, SS-316
PlungerStainless SteelSS-304 or SS-316 Ceramic Coated
Suction and Discharge ValveStainless SteelSS-304 / SS-316
CoupleGraded Cast IronSS
Crank CaseAlluminiumGraded Cast Iron
PRVSS-304SS-316
NRVSS-304SS-316
Distributor BodyMSSS-304, SS-316
Pressure Gauge2.5” Dial, Glycerin filled4” or 6” Dial, Glycerin filled
Hose Pipe3/8” BSP x 1/2” BSPF (Discharge) x 1.5 MTR Length1/2” BSPF x 1/2” BSPF (Discharge) with custom length
Part NameStandard MaterialOptional Material
Pump HeadMS / WCBSS-304, SS-316
PlungerSS-304SS-316
Suction and Discharge ValveSSSS-304
Gland NutSSSS-304
Motor RailGraded Cast IronWCB
Crank CaseGraded Cast IronWCB
Gland SealingChevron SetChevron Set with Graphoil Packing
PRVSS-304SS-316
NRVSS-304SS-316
Distributor BodyMSSS-304, SS-316
Pressure Gauge2.5” Dial, Glycerin filled4” or 6” Dial, Glycerin filled
Hose Pipe8.5 mm ID 3/8” BSP x ½” BSPF (Discharge) x 1.5 MTR Length12 mm ID 1/2” BSP x ½” BSPF (Discharge) with custom length
Part NameStandard MaterialOptional Material
Pump HeadMS or SSSS-304, SS-316
PlungerSS-304 or SS-304 Carbide CoatedSS-316 or SS-316 Ceramic Coated
Suction and Delivery ValveSS Spring Loaded or MS Body Steel Ball on Brass Seating typeSS-304
Gland NutBrassSS-304
CoupleGraded Cast IronGraded Cast Iron
Crank CaseGraded Cast IronWCB
Gland SealingChevron SetChevron Set with Graphoil Packing
PRVSS-304SS-316
NRVSS-304SS-316
Distributor BodyMSSS-304, SS-316
Pressure Gauge2.5” Dial, Glycerin filled4” or 6” Dial, Glycerin filled
Hose Pipe8.5 mm ID 3/8” BSP x ½” BSPF (Discharge) x 1.5 MTR Length12 mm ID 3/8” BSP x ½” BSPF (Discharge) with custom length
Part NameStandard MaterialOptional Material
Pump HeadMS or SSSS-304, SS-316
PlungerSS-304SS-316 or SS-316 Ceramic Coated
Suction and Delivery ValveSS Spring Loaded or MS Body Steel Ball on Brass Seating typeSS-304
Gland NutBrassSS-304
Motor RailGraded Cast IronWCB
Crank CaseGraded Cast IronWCB
Gland SealingChevron SetChevron Set with Graphoil Packing
PRVSS-304SS-316
NRVSS-304SS-316
Distributor BodyMSSS-304, SS-316
Pressure Gauge2.5” Dial, Glycerin filled4” or 6” Dial, Glycerin filled
Hose Pipe8.5 mm ID 3/8” BSP x ½” BSPF (Discharge) x 1.5 MTR Length12 mm ID 3/8” BSP x ½” BSPF (Discharge) with custom length
Part NameStandard MaterialOptional Material
Pump HeadMSSS-304, SS-316
PlungerSS-304SS-316 or SS-316 Ceramic Coated
Suction and Delivery ValveSS Spring Loaded or MS Body Steel Ball on Brass Seating typeSS-304
Gland NutBrassSS-304
Motor RailGraded Cast IronWCB
Crank CaseGraded Cast IronWCB
Gland SealingChevron SetChevron Set with Graphoil Packing
PRVSS-304SS-316
NRVSS-304SS-316
Distributor BodyMSSS-304, SS-316
Pressure Gauge2.5” Dial, Glycerin filled4” or 6” Dial, Glycerin filled
Hose Pipe8.5 mm ID 3/8” BSP x ½” BSPF (Discharge) x 1.5 MTR Length12 mm ID 3/8” BSP x ½” BSPF (Discharge) with custom length
Part NameStandard MaterialOptional Material
Pump HeadCast Iron  or MSSS-304, SS-316
PlungerSS-304SS-316 or SS-316 Ceramic Coated
Suction and Delivery ValveSS Spring Loaded or MS Body Steel Ball on Brass Seating typeSS-304
Gland NutBrassSS-304
Motor RailGraded Cast IronWCB
Crank CaseGraded Cast IronWCB
Gland SealingChevron SetChevron Set with Graphoil Packing
PRVSS-304SS-316
NRVSS-304SS-316
Distributor BodyMSSS-304, SS-316
Pressure Gauge2.5” Dial, Glycerin filled4” or 6” Dial, Glycerin filled
Hose Pipe8.5 mm ID 3/8” BSP x ½” BSPF (Discharge) x 1.5 MTR Length12 mm ID 3/8” BSP x ½” BSPF (Discharge) with custom length
Part NameStandard MaterialOptional Material
Pump BodyMS or WCBSS-410, SS-304, SS-316
PistonSS-410SS-304
Foot ValveBrassSS-304
HandleMS FabricatedSS Fabricated
FulcrumMSSS
Gland SealingChevron PackingChevron Packing
NRVSS-304SS-316
Distributor BodyMSSS-304, SS-316
Pressure Gauge2.5” Dial, Glycerin filled4” or 6” Dial, Glycerin filled
Suction TankMS Fabricated-11 LtrsMS Fabricated-20 or 50 Ltrs or SS Fabricated -11, 20 or 50 Ltrs
Hose Pipe8.5 mm ID 3/8” BSP x ½” BSPF (Discharge) x 1.5 MTR Length12 mm ID 3/8” BSP x ½” BSPF (Discharge) with custom length
Pump Stand >= 500 Bar  Test Pressure  >= 500 Bar  Test Pressure 
Part NameStandard MaterialOptional Material
Pump BodyFG-220 (Cast Iron)CF-8M (SS-316), Bronze
GearsEN-8EN-31, EN-36, SS-304 or SS-316
ShaftEN-8 or EN-9, Hardened & GroundSS-410, SS-304 or SS-316
BearingsDU Bush Bearings or BronzeNeedle Roller Bearings
Relief ValveBuilt-in MS Spring LoadedBuilt-in SS-304 or SS-316 Spring Loaded
Casing CoverFG-220 (Cast Iron)CF-8M (SS-316), Bronze
GasketOil Paper 2 MicronTeflon Sheet
Oil SealNeopreneBuna-N
Gland SealingGraphite Asbestos Gland PackedPTFE or Graphoil Gland Packed
Mechanical SealCarbon Vs. Ceramic, Buna-N RubberTeflon Bellow
Bracket (Flanged Type)FG-220 (Cast Iron)CF-8M (SS-316), Bronze
Part NameStandard MaterialOptional Material
Volute Case / Pump BodyFG-260 (Cast Iron)FG-220 (Cast Iron)
Bearing HousingFG-220 (Cast Iron)FG-220 (Cast Iron)
BracketFG-220 (Cast Iron)CF-8M (SS-316)
ImpellerCast Iron85/5/5/5 Bronze, CF-8 (SS-304), CF-8M (SS-316)
ShaftC-45 or EN-8SS-316
Shaft SleeveSS-410 or SS-304SS-316
Gland SealingGraphite AsbestosPTFE Rope



Features

 Custom Designs

Based on customer's demand by our technical experts with or without accessories like Suction Tank, Control Panel , VFD Drive

 Strong Material

Choose from a range of high quality materials that suits your requirement may be Cast Iron, CI with SS wear parts, All SS, GM or Brass Forged

 Canopy Design

Highly functional design coupled or Belt Drive Pump Sets with aesthetic colors. SS or MS Pump Cover to extend efficient workmanship and to beautify product outlook.

 Product Range

Choose from a range of Gear Pumps , Self Priming Mud Pumps or Simplex, Duplex and Triplex plunger pumps

 Skid or Trolley Mount

Supplied with Skid and/or Trolley

 Multiple Drive Options

IE-2 or IE-3 Electric Motor (FLP or Non FLP) , Engine (Diesel or Petrol) , PTO or Gear Box Drive

 Third Party Inspection

EIL, DNV, BVQL, PDIL, IRS, Lloyd, CEIL, NTPC, BHEL

Installation

GEAR PUMPS

Application review and engineering support to match flow, head, fluid, and duty cycle for optimal performance and efficiency.

MUD PUMPS

Supply of complete pump packages-motors, seals, drives, and baseplates-ready to install and align with your process.

JETTING PUMPS

High Pressure Jetting Trolley Drive with Control Panel- ATEX Certified ready to use in Offshore Applications

Customers

Download

External Gear Pumps

Product Catalog

Download

Internal Gear Pumps

Product Catalog

Download

Centrifugal Pumps

Product Catalog

Download

Self Priming Mud Pumps

Product Catalog

Download

Plunger Pumps

Product Catalog

Download

Hydro-Test Pumps

Product Catalog

Download

Company Profile

Company Profile

Download

Product Brochure

Brochure

Download

Legal Info

 CIN Number

U29120GJ1988PTC010553

 PAN Number

AAACP9365L

 IEC Code

0896002608

 MSME DIC

EM22400711001672

 GST Number

24AAACP9365l1Z0

 SSI EMR No:

24-007-11-01672 dated 08-08-2007

 Bankers:

BANK OF BARODA, LAW GUARDEN BRANCH, AHMEDABAD, INDIA, A/C. N0: 29760500000331, IFSC: BARB0LAWAHM BANK OF BARODA, NAVRANGPURA BRANCH, AHMEDABAD, INDIA, A/C. N0: 03330200000496, IFSC: BARB0NAVRAN

Contact

  • Ahmedabad, Gujarat, India

FAQ-Triplex Pumps

Have Experience of the High Pressure Master

What is the maximum pressure of the EXCEL Triplex Plunger Pump?

This model is designed for operation up to 1000 bar, subject to the selected configuration and operating conditions.

What flow rate does the EXCEL Triplex Plunger Pump provide?

The standard configuration provides approximately 20 LPM to 350 LPM at the specified operating conditions based on pump speed

What motor HP is required to drive EXCEL Triplex Plunger Pump?

Motor power depends on actual flow, pressure, pump efficiency and duty. Excel Pumps can recommend the appropriate motor based on the required operating point. The Selected Pump Model May required between 5 HP to 200 HP

Can the pump be supplied with a Diesel Engine or Reduction Gear Box?

Yes, suitable configurations can be supplied depending on the application and required operating conditions.

What industries use EXCEL Triplex Plunger pump?

  • Oil and Gas: Used for crude oil transfer, salt water disposal, drilling mud injection, and pipeline hydro-testing.

  • Power Generation: Utilized for high-pressure boiler feed water and condenser tube cleaning.

  • Chemical and Petrochemical: Applied for precise chemical dosing, metering, and reactor feed applications.

  • Manufacturing and Metalworking: Employed in heavy-duty surface descaling, parts washing, and hydrostatic leak testing of vessels.

Applications of EXCEL Triplex Plunger pump ?

High Pressure Cleaning
Boiler Feed
Dust Suppression
Vehicle Wash
Spraying
Reverse Osmosis
Salt Water Injection
Injection
Hydrostatic Testing
Conveyance of Clean Water
Corrosive Chemical
Slurries, Oil & Viscous Liquid
Cryogenic Liquids
Handling even high temperatures

FAQ-Mud Pumps

Your Partner in Swattchh Bharat Abhiyan

What is an EXCEL Self Priming Mud Pump, and how does it work?

An EXCEL Self Priming Mud Pump is a heavy-duty, non-clog centrifugal pump engineered to handle dirty water, mud, sewage, and liquids containing suspended solids.
Unlike standard centrifugal pumps, it features an automatic self-priming mechanism that purges air from the suction line during startup without requiring a foot valve. Once primed, it creates a continuous suction lift to draw up heavy slurries and muddy water effortlessly.

Does this pump require a foot valve or manual priming every time?

No. EXCEL Mud Pumps do not require a foot valve. The internal casing is designed to retain a small amount of liquid after stopping. When restarted, the pump automatically evacuates trapped air and creates a strong vacuum up to 8 meters of suction lift.

What are the key performance specifications of EXCEL Mud Pumps?

EXCEL offers two standard seal configurations to match different operational requirements:
ParameterGland Packing DesignMechanical Seal Design
Available Sizes1.5″ to 6″1.25″ to 3″
Max Capacity (Flow Rate)Up to Up to
Max Differential HeadUp to Up to
Max Solid Handling SizeUp to Up to
Suction Lift CapacityUp to Up to EXCEL offers two standard seal configurations to match different operational requirements:
ParameterGland Packing DesignMechanical Seal Design
Available Sizes1.5″ to 6″1.25″ to 3″
Max Capacity (Flow Rate)Up to Up to
Max Differential HeadUp to Up to
Max Solid Handling SizeUp to Up to
Suction Lift CapacityUp to Up to

What particle size can EXCEL Mud Pumps handle without clogging?

Depending on the model and impeller selection, EXCEL Self Priming Mud Pumps can handle solid particles ranging from 24 mm up to 46 mm in diameter without clogging, thanks to their specially designed semi-open non-clog impellers.

What materials of construction (MOC) are available?

We offer standard and customized material combinations based on liquid composition, acidity, and temperature:
  • Pump Volute / Body: Cast Iron (FG-220 / FG-260)
  • Impeller: Cast Iron, Bronze (85/5/5/5), Stainless Steel SS-304 (CF-8), or SS-316 (CF-8M)
  • Shaft & Sleeve: High-tensile EN-8, SS-410, or SS-316
Sealing Options: Graphite Asbestos / PTFE Gland Packing or Silicon-Carbide Mechanical Seal

Can EXCEL Mud Pumps be driven by diesel engines as well as electric motors?

Yes. EXCEL Mud Pumps can be supplied as bare-shaft units or fully coupled sets mounted on a common base frame driven by either a 3-phase electric motor or a diesel engine. Diesel-engine driven units are ideal for remote construction sites, agricultural fields, and emergency dewatering where electricity is unavailable.

What makes maintenance easy on EXCEL Mud Pumps?

Our pumps feature a Back Pull-Out Design. This allows the rotating element (impeller, shaft, bearing housing) to be inspected or replaced without disconnecting the pump casing from the suction and discharge pipelines, significantly reducing downtime and labor costs.

What are the common industry applications for EXCEL Mud Pumps?

EXCEL Self Priming Mud Pumps are widely used across various sectors:
  • Construction & Mining: Dewatering construction pits, basements, and storm water drainage.
  • Municipalities: Sewage transfer, flood relief, and rain water harvesting.
  • Industrial Effluent Treatment: Transferring muddy, dirty, light acidic, or chemical-laden effluent water.
  • Ports, Docks & Marine: Bilge water removal, drain water management, and pit desilting.
  • Steel & Rolling Mills: Scale-removing acid spray and dirty water recycling.

FAQ-Centrifugal Pumps

Heavy Duty Process Plant Water or Other Liquid Transfer Applications

It uses a spinning impeller to pull liquid in and fling it outward via centrifugal force, turning motor energy into smooth, continuous fluid flow.
No, EXCEL Centrifugal Process Pumps needs an external priming foot valve
They handle industrial water, muddy slurries and mild chemicals depending on the selected internal build. 
They are available in rugged Cast Iron, heavy-duty Stainless Steel, or combined CI/SS configurations to match fluid corrosiveness.
Standard self-priming and mud variants range of Discharge Port Sizes from 1 Inch up to 8 inches
Yes, custom design and tailor-made industrial pumping configurations are available for unique plant requirements
Yes, suitable configurations can be supplied depending on the application and required operating conditions.

FAQ-Manual Test Pump

Remote Application Hydro-Test of Tubes, Valves, Engine Head & small parts

Hand-operated pump designed for hydrostatic pressure testing of pipelines, pressure vessels, boilers, heat exchangers, valves and other pressure-containing systems.
No. It is manually operated.
Water is normally used for hydrostatic testing. Sometimes, Hydraulic Oil is also used as pumping media
Yes, provided the pump's pressure rating and connections are suitable for the heat exchanger and even for smallest engineering parts subject to Hydro-Test.

The operator uses the hand lever to pump test fluid into the closed system until the required pressure is reached. In case of query you can watch video of EXCEL Manual Test Pumps about how to achive desired pressure.
Selection depends mainly on required test pressure, system volume, application and connection requirements. EXCEL Manual Test Pump are available with 1.5 MTR or Higher length of High Pressure Hose having Discharge End Connection of 1/2" BSPF
Yes, suitable configurations can be discussed based on the customer's pressure-testing requirements.
Never exceed the rated pressure of the pump or equipment under test, and ensure all connections, hoses, valves and gauges are suitable and secure.

FAQ-Internal Gear Pumps

Noice-less Operations for High Viscous Liquids at High Pressure

How does EXCEL Internal Gear Pump work?

Liquid enters the suction port as the rotor and idler teeth unmesh, creating an expanding volume that pulls fluid in. A stationary crescent seal blocks the liquid from moving backward, and the remeshing of the teeth at the discharge port forces the fluid out.

What are the main parts of the EXCEL Internal Gear Pumps?

The primary components include an internal rotor gear, an external idler gear, a crescent-shaped partition, a casing, and fluid ports.

Are EXCEL Internal Gear Pumps self-priming?

Yes, they have strong suction capabilities and can self-prime under normal operating conditions.

What fluid viscosity range EXCEL Internal Gear Pumps can handle?

They operate effectively across a broad spectrum, from thin solvents (1 cP) up to thick viscous liquid having viscosity up to 1,000 cP.

Can they handle abrasive fluids or solids?

They are designed for clean or filtered liquids. Mildly abrasive slurries can be handled if you use specialized hardened internal components, but heavy solids will cause rapid wear.

Can they run dry?

No. While they are self-priming, running them dry for extended periods destroys internal clearances, bushings, and seals due to a lack of lubrication.

What will be the life of EXCEL Internal Gear Pumps?

With correct installation and fluid compatibility, they can run for thousands of hours with minimal servicing

What are the common industry applications for EXCEL Internal Gear Pumps?


Industrial Manufacturing: Low-volume chemical injection, precise adhesive or resin dispensing, and ink circulation for printers.

Automotive & Transport: Pumping and dosing DEF/AdBlue (urea) systems, fuel cells, and small lubrication circuits.

Medical & Lab Devices: Fluid transfer and precise chemical dosing in dialysis machines and analytic instruments.

Clean Energy: Coolant circulation and fuel delivery loops in compact alternative-energy systems.

FAQ-External Gear Pumps

Oil, Diesel, Paste, Molasses or Foam - Solution For All

How does an EXCEL external gear pump work?

As the gears unmesh on the inlet side, they create an expanding volume that creates a vacuum, drawing fluid into the pump casing. The fluid is trapped between the gear teeth and the housing wall as the gears rotate around the outer perimeter. Finally, as the teeth remesh on the outlet side, the volume shrinks and forces the fluid out under pressure.

Are EXCEL external gear pumps self-priming?

Yes. Because they are positive displacement pumps, they can evacuate air from the suction line to create a vacuum and draw fluid up into the casing. However, running them completely dry for extended periods can cause severe wear due to lack of internal lubrication.

What is the maximum Flow and Pressure EXCEL External Gear Pumps can offer? What Design and Prime movers can be used with the said pumps

EXCEL External gear pump is available up to 2000 lpm and pressure up to 10 Bar Design: S6"crewed or Flanged, Port Sizes: 0.5"x0.5" to 6"x6", ​Gear Box Drive, ​Engine Drive or PTO Drive

Why is a safety pressure relief valve provided in EXCEL External Gear Pumps?

Because an external gear pump is a positive displacement pump, it delivers a fixed volume per revolution regardless of discharge pressure. If a downstream valve is closed, pressure will rapidly build up until the motor stalls, the pump housing ruptures, or piping fails. A pressure relief valve (PRV) on the discharge line or integrated into the pump cover prevents over-pressurization.

What fluids are best suited for EXCEL external gear pumps?

External gear pumps perform exceptionally well with clean, viscous liquids and high-pressure hydraulic applications:
  • Ideal fluids: Hydraulic oils, lubricating oils, fuels, polymers, resins, additives, and chemical feedstocks.
  • Avoid: Abrasive slurries or fluids containing solid particles, as suspended solids quickly wear down gear teeth and tight tolerances.

What are the key Advantages of EXCEL External Gear Pumps? Advantages

  • High pressure capability: Compact design generates steady high discharge pressures.
  • Bi-directional operation: Flow direction can be reversed by reversing motor rotation and changing Pump Casing Cover Position.
  • Precise metering: Flow rate is directly proportional to rotational speed (RPM).
  • Robust construction: Dual-DU Bush support allows for heavy continuous duty.

What are the limitations of EXCEL External Gear Pumps?

  • No dry running: Requires fluid for internal lubrication and cooling.
  • No solids allowed: Tight internal clearances mean abrasive particles cause fast degradation.
  • Noise level: Can be noisy at high RPM (helical gears help reduce noise compared to straight spur gears).

FAQ-Simplex Pumps

Hydro-Test of Valves, Engine Head, Pressure Hoses, Pump Volute & small parts

What is the maximum pressure of the EXCEL Simplex Plunger pump?

This model is designed for operation up to 1000 bar, subject to the selected configuration and operating conditions.

What flow rate does EXCEL Simplex Plunger Pump provide?

The standard configuration provides approximately 0.5 LPM to 9 LPM at the specified operating conditions based on pump speed

What motor HP is required for EXCEL Simplex Plunger Pump ?

Motor power depends on actual flow, pressure, pump efficiency and duty. Excel Pumps can recommend the appropriate motor based on the required operating point. The Selected Pump Model May required between 0.5 HP to 5 HP

Can EXCEL Simplex Plunger Pump be supplied with a Diesel Engine or Reduction Gear Box ?

Yes, suitable configurations can be supplied depending on the application and required operating conditions.

FAQ-Duplex Pumps

Hydro-Test of Valves, Engine Head, Pressure Hoses, Pump Volute & small parts

What is the maximum pressure of the EXCEL Duplex Plunger Pump?

This model is designed for operation up to 80 bar, subject to the selected configuration and operating conditions.

What flow rate does EXCEL Duplex Plunger Pump provide?

The standard configuration provides approximately 2.5 to 10 LPM at the specified operating conditions based on pump speed

What motor HP is required to run EXCEL Duplex Plunger Pump?

Motor power depends on actual flow, pressure, pump efficiency and duty. Excel Pumps can recommend the appropriate motor based on the required operating point. The Selected Pump Model May required between 1 HP to 1.5 HP

Can EXCEL Duplex Plunger Pump be supplied with a Diesel Engine ?

Yes, suitable configurations can be supplied depending on the application and required operating conditions.

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