Skip to content

Silvan / Comet Diaphragm Pumps

Silvan diaphragm pumps are manufactured by Comet in Italy — a brand synonymous with high-performance pump engineering for agricultural and commercial spraying. These pumps are built to handle the demands of farm chemical application, delivering consistent flow and pressure across a wide range of boom and field sprayer setups.

  • Italian-made by Comet — Renowned for quality construction and long service life
  • Farm chemical spraying — Engineered for herbicide, pesticide, and fertiliser applications
  • High-pressure & high-flow options — Suits small boom sprayers through to large commercial rigs
  • Compatible with Silvan sprayer systems and a wide range of aftermarket setups
  • Spare parts and service kits available separately

When you need a pump that can keep up with a full day of spraying without skipping a beat, Silvan Comet diaphragm pumps are a proven choice. Browse the range to find the right model for your application.

Filters

SIlvan Honda Powered Diaphragm Pump Sold out
$5,040.00 - $5,040.00
$5,040.00
$5,040.00 - $5,040.00
$5,040.00

Silvan BP125/20 Motorised Diaphragm Pump – Honda GX200 9HP - LBA-39C

Out of stock

Silvan BP125/20 Motorised Diaphragm Pump with Honda GX200 Engine Built for demanding farm and agricultural spraying applications, the Silvan BP125/...

View full details
Silvan APS166 pump Sold out
$4,510.00 - $4,510.00
$4,510.00
$4,510.00 - $4,510.00
$4,510.00

Genuine Silvan APS166 High Pressure Diaphragm Pump – Orchard, Vineyard & Pest Control

Out of stock

The Silvan / Comet APS166 is a heavy-duty, high-pressure five-diaphragm pump built for the most demanding commercial spraying operations — includin...

View full details
Silvan pump with Honda engine Sold out
$4,079.00 - $4,079.00
$4,079.00
$4,099.00
$4,099.00 - $4,099.00
$4,099.00

Honda powered Silvan APS41 High Pressure diaphragm pump

Out of stock

The Honda powered Silvan APS41 High Pressure diaphragm pump offers reliable, powerful operation. Featuring a Honda GX160 engine and a strong APS41 ...

View full details
Silvan APS 121 pump Sold out
$3,520.00 - $3,520.00
$3,520.00
$3,520.00 - $3,520.00
$3,520.00

Silvan / Comet APS121 High Pressure Diaphragm Pump – Orchard, Vineyard & Pest Control

Out of stock

The Silvan / Comet APS121 is a heavy-duty, high-pressure diaphragm pump built for demanding commercial spraying applications — including orchard an...

View full details
Silvan Comet BP130 diaphragm pump CBP13020
Sold out
$1,999.00 - $1,999.00
$1,999.00
$1,999.00 - $1,999.00
$1,999.00

Silvan (Comet) BP130K Diaphragm pump

Out of stock

The Silvan (Comet) BP130K Diaphragm pump boasts a durable configuration of 3 diaphragms, along with polyamide parts for maximum durability contact ...

View full details
Silvan BP75/15 pump image
Sold out
$1,679.00 - $1,679.00
$1,679.00
$1,679.00 - $1,679.00
$1,679.00

Silvan's Comet BP75/15 Diaphragm Pump

Out of stock

BP series diaphragm pumps have external plastic or plastic coated manifolds for extra resistance to chemicals. Designed for low pressure applicatio...

View full details
BP60/20 Pto Pump with PTO safety gaurd (suppled ans standard) CBP06020
Sold out
$1,355.00
$1,355.00 - $1,355.00
$1,355.00
$1,349.00
$1,349.00 - $1,349.00
$1,349.00

Silvan BP60/20 Diaphragm Pump

Out of stock

Silvan BP60/20 Diaphragm Pump (CBP06020) are Self-priming and designed so no special tools are required for service has a durable and reliable desi...

View full details
Silvan Comet BP20/15 Diaphragm Spray Pump CBP02015
Sold out
$1,320.00 - $1,320.00
$1,320.00
$1,320.00 - $1,320.00
$1,320.00

Silvan BP20/15 Diaphragm pump.

Out of stock

BP series diaphragm pumps. Designed for low pressure applications such as herbicides, fertilizers and other boom applications. These pumps are also...

View full details
APS 41 pump image
Sold out
$1,250.00 - $1,250.00
$1,250.00
$1,250.00 - $1,250.00
$1,250.00

Silvan Comet APS41 High Pressure Diaphragm Pump – PTO & Engine Drive (Not Through-Shaft)

Out of stock

Professional-Grade High Pressure Diaphragm Pump for Agricultural SprayingThe Silvan Comet APS41 is a professional-grade, three-diaphragm pump built...

View full details
Silvan Pump Diaphragm
Sold out
$0.00 - $0.00
$0.00
$48.40
$48.40 - $48.40
$48.40

Silvan C1800-12 High Pressure Pump Diaphragm - Italian Made

Out of stock

Premium Italian-Made Diaphragm for Silvan & Comet High Pressure PumpsRestore peak performance to your high-pressure diaphragm pump with this ge...

View full details
Surge Chamber diaphragm
$0.00 - $0.00
$0.00
$37.50
$37.50 - $37.50
$37.50

Silvan Comet Air Chamber Pulsator Diaphragm C1800-34

Low stock

Silvan Comet Replacement Air Chamber Pulsator Diaphragm – C1800-34 Keep your Silvan Comet diaphragm pump running smoothly with this genuine Air Cha...

View full details
Silvan Pump Diaphragm C1800-88
$0.00 - $0.00
$0.00
$35.20
$35.20 - $35.20
$35.20

Silvan C1800-88 Diaphragm BP75/15 APS96 IDS960

In stock

Pump Piston Diaphragm for Silvan Comet BP75/15, APS51, APS71, APS96, IDS960 pumps. Overall diameter 100mm Also known as 1800/88 or 1800 0088 Unsure...

View full details
Silvan Replacement parts Diaphragm-Pulsator Bp P C1800-17
Sold out
$0.00 - $0.00
$0.00
$14.40
$14.40 - $14.40
$14.40

Suction Diaphragm (Pulsator) C1800-17 – Silvan BP & P Series Pumps

Out of stock

A direct replacement suction diaphragm (pulsator) for Silvan diaphragm pumps. This is a common wear item that degrades over time with weather expos...

View full details