Comet Spray Pump BP125K – 6 Spline

CBP125

$1,375.00 + GST

Save $653 — 32% Off (RRP $2,028)

 

Details

  • Semi-hydraulic 3-diaphragm low-pressure pump, delivering 121 L/min at 20 bar (290 PSI)
  • Self-priming with a large capacity oil bath crankcase
  • Equipped with a 6 spline shaft, with other drive options available (keyed, hydraulic, gearbox)
  • Parts in contact with liquid are made of plastic material and plastic coated aluminium resistant to chemical products 
  • Compact, durable design suited for mounted or trailed sprayers
  • Heavy-duty Comet quality for demanding agricultural spraying, lawn care, pest control, fertigation, and hydrostatic testing

The Comet Spray Pump BP125K is a semi-hydraulic, 3-diaphragm pump engineered for high-volume, low-pressure agricultural and commercial spraying. Delivering 121 L/min at 20 bar (290 PSI), it is ideal for boom sprayers, fertigation, pest control, lawn care, and even hydrostatic testing.

 

Parts in contact with liquid are made in plastic material and plastic coated aluminium resistant to chemical products used in agriculture.  A large oil bath crankcase ensures long-lasting performance, while its self-priming capability and dry-run tolerance make it dependable in the field.

 

The BP125K comes equipped with a 6 spline PTO shaft for easy tractor connection and features mounting rails with a standard pattern for flexible installation. This pump combines durability, versatility, and Comet’s proven reliability. 

 

Specifications

Pump type Semi-hydraulic 3-diaphragm, low-pressure
Max flow 121 L/min 
Max pressure 20 bar / 290 PSI
Max RPM 550
Required HP 6.8 HP 
Shaft type 1″ 3/8 male 6 spline 
Suction inlet diameter Ø 40 mm
Delivery outlet diameter Ø 20 mm
Number of diaphragms 3
Diaphragm/seal material NBR (Buna)
Pump body material Plastic-coated aluminium, reinforced polyamide, stainless steel wet parts
Oil capacity 0.6 L (20.3 fl oz)
Dimensions (L × H × W) 256 × 273 × 278 mm
Weight 13 kg 
Standard features Pressure accumulator, external manifolds for easy maintenance, large oil bath crankcase, mounting rails with standard pattern
Self-priming capability Yes
Can run dry Yes

 

Accessories

Check out our full range of spray pump accessories to complete your setup and get the most out of your Comet Spray Pump. 

 

Related Parts

Genuine parts for the Comet Spray Pump BP125K are available separately: 

Also available: Comet Spray Pump BP125K – 30mm Shaft

 

Shipping

Flat rate shipping New Zealand-wide — includes rural and residential addresses.
See our Shipping Page for more details.
$15.00 +GST    |  Up to 5kg
$50.00 +GST    |  5 – 23kg
$120.00 +GST |  23 – 120kg

 

 

Stock No: CBP125

Need more information on the Comet Spray Pump BP125K – 6 Spline?

WE OFFER A RANGE OF NEW & USED MACHINERY

How we can help you today?

Site Cookies Notice

We use cookies so that you get the best experience on our site.

We use cookies so that you get the best experience on our site.

CONTACT US

0800 932 254

Waikato Branch/Head Office

150 Ingram Road, Hamilton

Manawatu Branch

24 Kawakawa Road, Feilding

Canterbury Branch

17 South Street, Ashburton

Southland Branch

16 Racecourse Road, Gore

Social

© 2025 Webbline Agriculture Limited. All rights reserved. v0.0.1. All Prices exclude GST | Built by UBT Digital