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NZ orders under 30kg $9.95 urban | $12.95 rural. 30kg and over $24.95 to a Mainstream Depot or non-rural address. Australia orders $24.95
{"id":9331208880372,"title":"Comet High Pressure Triplex Pump – ZWD Series – Hollow, 1″ Shaft","handle":"comet-pump-bare-zwd4040","description":"\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBrass Head\u003c\/li\u003e\n\u003cli\u003eUnloader not built in\u003c\/li\u003e\n\u003cli\u003eIncreased Fin Depth Increases Surface Area to Maximize Heat Dissipation\u003c\/li\u003e\n\u003cli\u003eStainless Steel Unitized Check Valves\u003c\/li\u003e\n\u003cli\u003eHeat-Resistant Solid Ceramic Plungers Operating on Lubricated Packings\u003c\/li\u003e\n\u003cli\u003eReinforced Crankcase for Increased Load Capacity\u003c\/li\u003e\n\u003cli\u003eEnlarged Crankcase Increases Oil Capacity for Better Lubrication and Lower Operating Temperatures\u003c\/li\u003e\n\u003cli\u003eOne-Piece Industrial-Grade Oversized Bronze Connecting Rods\u003c\/li\u003e\n\u003cli\u003e1” HOLLOW SHAFT with flange for coupling to petrol engines\u003c\/li\u003e\n\u003cli\u003eStandard versions with p.t.o on right hand side, left side on request.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComet Model: \u003c\/strong\u003e6305 0900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft: \u003c\/strong\u003eHollow, 1″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed: \u003c\/strong\u003e3,400 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow: \u003c\/strong\u003e15 L\/min – 4 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure: \u003c\/strong\u003e4,000 PSI – 276 BAR – 27.6 Mpa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower: \u003c\/strong\u003e11 HP – 8.2 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight: \u003c\/strong\u003e7.9 KG – 17.4 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet: \u003c\/strong\u003e1\/2″ BSP Female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet: \u003c\/strong\u003e3\/8″ BSP Female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Material: \u003c\/strong\u003eBrass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Type: \u003c\/strong\u003eTriplex\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComet Pump # 6305 0900\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOptional - \u003c\/span\u003e\u003cstrong\u003eClick Spray Adaptor-Brass\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eAllows for connection of garden hose to pump inlet, Our Part # \u003c\/span\u003e\u003cspan\u003eBE-125 85.300.165 (3\/4\" MGHT x 1\/2\" QC Click Spray Adaptor) \u003c\/span\u003e\u003cspan\u003eRequired for nearly all petrol machines manufactured in USA and China\u003c\/span\u003e\u003c\/p\u003e","published_at":"2026-02-11T11:11:03+13:00","created_at":"2026-02-11T11:11:03+13:00","vendor":"Comet","type":"Pump Assemblies Waterblaster","tags":["Categories- Waterblaster \u0026 Pump Parts","Fitting Size - 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Comet High Pressure Triplex Pump – ZWD Series – Hollow, 1″ Shaft

Product Description
Estimated Dispatch 2-5 Business Days
$739.45 $793.45
Maximum quantity available reached.

Features

  • Brass Head
  • Unloader not built in
  • Increased Fin Depth Increases Surface Area to Maximize Heat Dissipation
  • Stainless Steel Unitized Check Valves
  • Heat-Resistant Solid Ceramic Plungers Operating on Lubricated Packings
  • 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
  • 1” HOLLOW SHAFT with flange for coupling to petrol engines
  • Standard versions with p.t.o on right hand side, left side on request.

Specifications

  • Comet Model: 6305 0900
  • Shaft: Hollow, 1″
  • Speed: 3,400 RPM
  • Flow: 15 L/min – 4 GPM
  • Pressure: 4,000 PSI – 276 BAR – 27.6 Mpa
  • Power: 11 HP – 8.2 kW
  • Weight: 7.9 KG – 17.4 lbs
  • Inlet: 1/2″ BSP Female
  • Outlet: 3/8″ BSP Female
  • Head Material: Brass
  • Pump Type: Triplex

Comet Pump # 6305 0900

Optional - Click Spray Adaptor-Brass
Allows for connection of garden hose to pump inlet, Our Part # BE-125 85.300.165 (3/4" MGHT x 1/2" QC Click Spray Adaptor) Required for nearly all petrol machines manufactured in USA and China

Sku: BE-210-ZWD4040
Vendor: Comet

Shipping Information

Flat Rate Shipping New Zealand Wide:

  • Urban Delivery: $9.95 for all orders under 30kg
  • Rural Delivery: $12.95 for all orders under 30kg
  • Heavy Items (30kg and over): $24.95 to any Mainstream Depot or non-rural address NZ-wide
  • International to Australia $24.95

We sell thousands of items and utilize a network of suppliers across New Zealand to ensure quick access to a wide range of parts.

If you need any clarification on shipping times or availability, feel free to contact us!

Returns Policy

At SES Direct, our goal is to get your gear up and running as quickly as possible. If you've ordered the wrong part, we’re here to help and will do our best to sort things out for you.

Return Eligibility:

  • Our return policy is valid for 14 working days from the delivery date of your order. Unfortunately, if 14 working days have passed, we cannot offer a refund or exchange.
  • To be eligible for a return, the item must be unused, in the same condition as when you received it, and in its original packaging.
  • Please note we do not take liability for the accuracy of photos as we go by part numbers not photos. 

Return Process:

  • Before returning any item, please contact us to receive a return number, which must accompany your returned goods. This will be supplied via email.
  • Return shipping costs are the customer’s responsibility.
  • Electrical items are only credited at our discretion.
  • A restocking fee of 20% or $15.00 (whichever is greater) applies to common items.
  • For ‘indent’ parts (special orders made just for you), a minimum 25% restocking fee applies.
  • Some specialist or ‘one-off’ items may not be eligible for return if they cannot be sent back to our suppliers.

Freight Credit:
We will only credit freight costs if we sent the incorrect part by mistake.

If you're unsure about a product or need clarification on our returns policy, please contact us before placing your order. We're happy to help! You can reach us at sales@sesdirect.co.nz.