Comet Pump

• Triplex Plunger Pump
• Solid Shaft for Belt or Gear Drive
• Max. Volume: 3.2 GPM
• Max. Discharge Pressure: 2,500 PSI
• Max. Pump Speed: 1750 RPM
• Shaft Diameter: 24mm Solid
• Max. Horsepower Requirements: 5.0 BHP
• Max. Fluid Temp.: 145 degrees F.
• Inlet Ports (2): 1/2" FPT
• Discharge Ports (2): 3/8" FPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head & valve covers
• Solid ceramic plungers
• Replaces Comet # 6301.1300.00
• Weight: 13.4 lb.

• Triplex Plunger Pump
• Direct Drive with Gas Flange 4.0-6.5 HP SAE
• Max. Volume: 3.0 GPM
• Max. Discharge Pressure: 2,500 PSI
• Max. Pump Speed: 3400 RPM
• Shaft Diameter: 3/4” Hollow
• Max. Horsepower Requirements: 6.5 GHP
• Max. Fluid Temp.: 145 degrees F.
• Inlet Ports (2): 1/2" FPT
• Discharge Ports (2): 3/8" FPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head
• Solid ceramic plungers
• Built-In adjustable unloader with chemical injector.
• Replaces Comet # 6303.0754.00
• Weight: 16.5 lb.

• Triplex Plunger Pump
• Direct Drive with Electric Flange NEMA 56C
• Max. Volume: 2.1 GPM
• Max. Discharge Pressure: 2,000 PSI
• Max. Pump Speed: 3400 RPM
• Shaft Diameter: 5/8” Hollow
• Max. Horsepower Requirements: 3.0 BHP
• Max. Fluid Temp.: 145º degrees F.
• Inlet Ports (2): 1/2" NPT
• Discharge Ports (2): 3/8" NPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head & valve covers
• Solid ceramic plungers
• Replaces Comet # 6303.0105.00
• Weight: 13.4 lb.

• Triplex Plunger Pump
• Direct Drive with Electric Flange NEMA 56C
• Max. Volume: 3.0 GPM
• Max. Discharge Pressure: 2,000 PSI
• Max. Pump Speed: 3400 RPM
• Shaft Diameter: 5/8” Hollow
• Max. Horsepower Requirements: 4.0 BHP
• Max. Fluid Temp.: 145º degrees F.
• Inlet Ports (2): 1/2" NPT
• Discharge Ports (2): 3/8" NPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head & valve covers
• Solid ceramic plungers
• Replaces Comet # 6303.0509.00
• Weight: 13.4 lb.

Comet EWD-K 4042G, EWD 4042 G-K Pump with Built-In Unloader, chemical injector, thermal valve and garden hose inlet connector. This 4, 200 PSI & 4.0 GPM pump is designed to direct drive on gasoline 1” Hollow Shaft engines ranging from 9 - 13 HP

Features
• Built-In adjustable unloader with chemical injector
• 1” Hollow Shaft with SAE J609B flange for coupling to gas engines
• High-strength Brass Pump Head
• New designed reversible carter made in special aluminum alloy
• Stainless –steel hardened piston guides
• Special plugs for dust protection
• O- ring and labyrinth oil seal system between crankcase and rear cover, to reduce oil splashing
• Wide oil level viewer
• Special aluminum alloy conrods made in a single piece
• Top-quality and oversized ball-needle bearings to ensure long durability
• Highly efficient stainless steel check valves with removable plugs for easy inspection
• Solid ceramic plungers, high corrosion and abrasion-proof
• High performance double sealing system

Specifications
• Max. Volume: 4.0 GPM
• Max. Discharge Pressure: 4,200 PSI
• Max. Pump Speed: 3,400 RPM
• Shaft Diameter: 1” Hollow
• Max. Horsepower Requirements: 15.27 GHP

COMPONENTS:
• Comet EWD-K 4042G Triplex Plunger Pump
• Thermal relief valve
• 3/4” Garden Hose Inlet Fitting
• 3/8” QC brass socket
• Mounting bolts
• Chemical injector hose and filter
• Note: Pumps are not tested prior to shipping and unloader will need to be adjusted
• Replaces Comet # 6311.0150.10 & 6311.0162.10
• Weight: 16.10 lb

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• Built-In adjustable unloader with chemical injector
• 1” Hollow Shaft with SAE J609B flange for coupling to gas engines
• High-strength Brass Pump Head
• New designed reversible carter made in special aluminum alloy
• Stainless –steel hardened piston guides
• Special plugs for dust protection
• O- ring and labyrinth oil seal system between crankcase and rear cover, to reduce oil splashing
• Wide oil level viewer
• Special aluminum alloy conrods made in a single piece
• Top-quality and oversized ball-needle bearings to ensure long durability
• Highly efficient stainless steel check valves with removable plugs for easy inspection
• Solid ceramic plungers, high corrosion and abrasion-proof
• High performance double sealing system

Specifications
• Max. Volume: 4.0 GPM
• Max. Discharge Pressure: 4,200 PSI
• Max. Pump Speed: 3,400 RPM
• Shaft Diameter: 1” Hollow
• Max. Horsepower Requirements: 15.27 GHP

COMPONENTS:
• Comet EWD-K 4042G Triplex Plunger Pump
• Thermal relief valve
• 3/4” Garden Hose Inlet Fitting
• 3/8” QC brass socket
• Mounting bolts
• Chemical injector hose and filter
• Note: Pumps are not tested prior to shipping and unloader will need to be adjusted
• Weight: 16.10 lb

• Triplex Plunger Pump
• Solid Shaft for Belt or Gear Drive
• Max. Volume: 2.2 GPM
• Max. Discharge Pressure: 2,000 PSI
• Max. Pump Speed: 1750 RPM
• Shaft Diameter: 24mm Solid
• Max. Horsepower Requirements: 3.0 BHP
• Max. Fluid Temp.: 145 degrees F.
• Inlet Ports (2): 1/2" FPT
• Discharge Ports (2): 3/8" FPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head & valve covers
• Solid ceramic plungers
• Replaces Comet # 6301.0101.00
• Weight: 13.4 lb.

• Triplex Plunger Pump
• Solid Shaft for Belt or Gear Drive
• Max. Volume: 3.1 GPM
• Max. Discharge Pressure: 2,000 PSI
• Max. Pump Speed: 1750 RPM
• Shaft Diameter: 24mm Solid
• Max. Horsepower Requirements: 4.0 BHP
• Max. Fluid Temp.: 145 degrees F.
• Inlet Ports (2): 1/2" FPT
• Discharge Ports (2): 3/8" FPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head & valve covers
• Solid ceramic plungers
• Replaces Comet # 6301.0601.00
• Weight: 13.4 lb.

• Triplex Plunger Pump
• Solid Shaft for Belt or Gear Drive
• Max. Volume: 2.1 GPM
• Max. Discharge Pressure: 2,000 PSI
• Max. Pump Speed: 1450 RPM
• Shaft Diameter: 24mm Solid
• Max. Horsepower Requirements: 3.0 BHP
• Max. Fluid Temp.: 145 degrees F.
• Inlet Ports (2): 1/2" FPT
• Discharge Ports (2): 3/8" FPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head & valve covers
• Solid ceramic plungers
• Weight: 13.4 lb.

Replaces Comet # 6300.0502.00

• Triplex Plunger Pump
• Direct Drive with Gas Flange 3.0-6.5 HP SAE
• Max. Volume: 3.0 GPM
• Max. Discharge Pressure: 2,500 PSI
• Max. Pump Speed: 3400 RPM
• Shaft Diameter: 3/4” Hollow
• Max. Horsepower Requirements: 6.5 GHP
• Max. Fluid Temp.: 145 degrees F.
• Inlet Ports (2): 1/2" FPT
• Discharge Ports (2): 3/8" FPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head
• Solid ceramic plungers
• Replaces Comet # 6303.0701.00
• Weight: 13.4 lb.

• Triplex Plunger Pump
• Direct Drive with Gas Flange 3.0-6.5 HP SAE
• Max. Volume: 3.5 GPM
• Max. Discharge Pressure: 2,200 PSI
• Max. Pump Speed: 3400 RPM
• Shaft Diameter: 3/4” Hollow
• Max. Horsepower Requirements: 6.5 GHP
• Max. Fluid Temp.: 145 degrees F.
• Inlet Ports (2): 1/2" FPT
• Discharge Ports (2): 3/8" FPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head
• Solid ceramic plungers
• Replaces Comet # 6303.0802.00
• Weight: 13.4 lb.

• Triplex Plunger Pump
• Direct Drive with Gas Flange 3.0-6.5 HP SAE
• Max. Volume: 3.0 GPM
• Max. Discharge Pressure: 2,000 PSI
• Max. Pump Speed: 3400 RPM
• Shaft Diameter: 3/4” Hollow
• Max. Horsepower Requirements: 5.5 GHP
• Max. Fluid Temp.: 145 degrees F.
• Inlet Ports (2): 1/2" FPT
• Discharge Ports (2): 3/8" FPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head
• Solid ceramic plungers
• Replaces Comet # 6303.0508.00
• Weight: 13.4 lb.

• Comet LWD2020E-K Triplex Plunger Pump with Built-In Unloader and Chemical Injector
• Direct Drive with Electric Flange NEMA 56C
• Max. Volume: 2.1 GPM
• Max. Discharge Pressure: 2,000 PSI
• Max. Pump Speed: 3,400 RPM
• Shaft Diameter: 5/8” Hollow
• Max. Horsepower Requirements: 3.0 BHP
• Max. Fluid Temp.: 145º degrees F.
• Inlet Port: 1/2" NPT
• Discharge Port: 3/8" NPT
• Forged brass head & valve covers
• Solid ceramic plungers
• Replaces Comet # 6303.0156.00
• Weight: 13.4 lb.

• Comet LWD2020E-K Triplex Plunger Pump with Built-In Unloader and Chemical Injector (Left Handed)
• Direct Drive with Electric Flange NEMA 56C
• Max. Volume: 2.1 GPM
• Max. Discharge Pressure: 2,000 PSI
• Max. Pump Speed: 3,400 RPM
• Shaft Diameter: 5/8” Hollow
• Max. Horsepower Requirements: 3.0 BHP
• Max. Fluid Temp.: 145º degrees F.
• Inlet Port: 1/2" NPT
• Discharge Port: 3/8" NPT
• Forged brass head & valve covers
• Solid ceramic plungers
• Replaces Comet # 6303.0161.00
• Weight: 13.4 lb.

• Comet AXD 2427G, AXD2427G Commercial Duty Radial-Axial Pump
• Direct Drive with Gas Flange 4-7 HP SAE
• Max. Volume: 2.4 GPM
• Max. Discharge Pressure: 2,700 PSI
• Max. Pump Speed: 3400 RPM
• Shaft Diameter: 3/4” Hollow
• Minimum Horsepower Requirements: 5.90GHP
• Max. Fluid Temp.: 145 degrees F.
• Inlet Ports (1): 3/4" GH (garden hose)
• Discharge Ports (1): 3/8" NPT
• Forged brass head
• Ceramic plungers
• Built-In uniflow unloader with chemical injector standard
• Replaces Comet # 6501.0063.00
• Weight: 12.0 lb.

• Triplex Plunger Pump
• Direct Drive with Electric Flange NEMA 56C
• Max. Volume: 3.1 GPM
• Max. Discharge Pressure: 2,000 PSI · Max. Pump Speed: 1750 RPM
• Shaft Diameter: 5/8” Hollow
• Max. Horsepower Requirements: 4.0 BHP
• Max. Fluid Temp.: 145º degrees F.
• Inlet Ports (2): 1/2" NPT · Discharge Ports (2): 3/8" NPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head & valve covers
• Solid ceramic plungers
• Replaces Comet # 6301.0604.00
• Weight: 13.4 lb.

Comet ZWD4040G Industrial Duty Pump Fully Plumbed with EZ Start Unloader, Chemical Injector & Thermal Valve. This ZWD 4040G 4,000 PSI & 4.0 GPM pump is designed to direct drive on gasoline 1” Hollow Shaft engines ranging from 9 - 13 HP.

Features
• Reversible Crankshaft for Easy Right or Left Hand Mounting
• Increased Fin Depth Increases Surface Area to Maximize Heat Dissipation
• Stainless Steel Unitized Check Valves
• Heat-Resistant Solid Ceramic Plungers Operating on Lubricated Packings
• Direct Drive Gas Engine Mounting Flange (SAE J609B)
• Reinforced Crankcase for Increased Load Capacity
• Enlarged Crankcase Increases Oil Capacity for Better Lubrication and Lower Operating Temperatures
• One-Piece Industrial-Grade Oversized Bronze Connecting Rods

Specifications
• Max. Volume: 4.0 GPM
• Max. Discharge Pressure: 4,000 PSI
• Max. Pump Speed: 3,400 RPM
• Shaft Diameter: 1” Hollow
• Max. Horsepower Requirements: 14.5 GHP
• Inlet Port: 1/2" FPT
• Outlet Port: 3/8" FPT
• Oil capacity: 14 oz

Componets
• VRT3-310 Adjustable easy start pressure unloader
• Clear bowl water Inlet Filter 3/4 FGH
• Adjustable chemical injector with hose & filter
• Thermal relief valve protects pump from overheating
• 3/8” Brass QC socket
• Mounting bolts
• Note: Pumps are not tested prior to shipping and unloader will need to be adjusted
• Replaces Comet # 6305.0914.00
• Weight: 23 lb

Comet ZWD-K 3535G Pump with Built-In Unloader and Chemical Injector. This 3, 500 PSI & 3.4 GPM pump is designed to direct drive on gasoline 1” Hollow Shaft engines ranging from 9 - 13 HP

Features
• Built-In adjustable unloader with chemical injector
• 1/2” FPT Inlet – 3/8” Outlet
• Reversible Crankshaft for Easy Right or Left Hand Mounting
• Increased Fin Depth Increases Surface Area to Maximize Heat Dissipation
• Stainless Steel Unitized Check Valves
• Heat-Resistant Solid Ceramic Plungers Operating on Lubricated Packings
• Direct Drive Gas Engine Mounting Flange (SAE J609B)
• Reinforced Crankcase for Increased Load Capacity
• Enlarged Crankcase Increases Oil Capacity for Better Lubrication and Lower Operating Temperatures
• One-Piece Industrial-Grade Oversized Bronze Connecting Rods

Specifications
• Max. Volume: 3.4 GPM
• Max. Discharge Pressure: 3,500 PSI
• Max. Pump Speed: 3,400 RPM
• Shaft Diameter: 1” Hollow
• Max. Horsepower Requirements: 10.82 GHP
• Inlet Port: 1/2" FPT
• Outlet Port: 3/8" Male NPT
• Oil capacity: 14 oz
• Replaces Comet # 6305.1750.00
• Weight: 19.5 lb.

Comet LWS 3020 E W/SHIM 2,000 PSI 3.1 GPM Pump

• Triplex Plunger Pump with SHIM
• Max. Volume: 3.1 GPM
• Max. Discharge Pressure: 2,000 PSI · Max. Pump Speed: 1750 RPM
• Shaft Diameter: 5/8” Hollow
• Max. Horsepower Requirements: 4.0 BHP
• Max. Fluid Temp.: 145º degrees F.
• Inlet Ports (2): 1/2" NPT · Discharge Ports (2): 3/8" NPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head & valve covers
• Solid ceramic plungers
• Replaces Comet # 6301.0605.00
• Weight: 13.4 lb.

• Triplex Plunger Pump
• Direct Drive with Electric Flange NEMA 56C
• Max. Volume: 2.2 GPM
• Max. Discharge Pressure: 2,000 PSI
• Max. Pump Speed: 1750 RPM
• Shaft Diameter: 5/8” Hollow
• Max. Horsepower Requirements: 3.0 BHP
• Max. Fluid Temp.: 145º degrees F.
• Inlet Ports (2): 1/2" NPT
• Discharge Ports (2): 3/8" NPT
• Drive Side: Reversible crankcase for right or left hand mounting
• Forged brass head & valve covers
• Solid ceramic plungers
• Replaces Comet # 6301.0102.00
• Weight: 13.4 lb.

Comet ZWD4040G Industrial Duty Pump. This ZWD 4040G 4,000 PSI & 4.0 GPM pump is designed to direct drive on gasoline 1” Hollow Shaft engines ranging from 9 - 13 HP

Features
• Reversible Crankshaft for Easy Right or Left Hand Mounting
• Increased Fin Depth Increases Surface Area to Maximize Heat Dissipation
• Stainless Steel Unitized Check Valves
• Heat-Resistant Solid Ceramic Plungers Operating on Lubricated Packings
• Direct Drive Gas Engine Mounting Flange (SAE J609B)
• Reinforced Crankcase for Increased Load Capacity
• Enlarged Crankcase Increases Oil Capacity for Better Lubrication and Lower Operating Temperatures
• One-Piece Industrial-Grade Oversized Bronze Connecting Rods

WARNING: High Pressure Systems require a primary pressure regulating device (i.e. regulator, unloader) and a secondary pressure relief device (i.e. pop-off valve, relief valve). Failure to install such relief devices properly could result in personal injury or damage to pump or property. We do not assume any liability or responsibility for the operation of the user’s high pressure system.

Specifications
• Max. Volume: 4.0 GPM
• Max. Discharge Pressure: 4,000 PSI
• Max. Pump Speed: 3,400 RPM
• Shaft Diameter: 1” Hollow
• Max. Horsepower Requirements: 14.5 GHP
• Inlet Port: 1/2" FPT
• Outlet Port: 3/8" FPT
• Oil capacity: 14 oz
• Replaces Comet # 6305.0900.00
• Note: Item for sale is PUMP ONLY as shown in picture and does not include unloader which is required for proper operation
• Weight: 17.5 lb.