Variable speed drive (VSD) pressure pumps that hold a set pressure as taps open and close, instead of cycling at full speed like a standard pump. A pressure transducer on the outlet tells the drive what's happening, and the drive speeds up or slows down to match demand. The result is steadier pressure, softer starts and lower running costs on long or part-load duty.
- Hyjet HCE series: compact horizontal multistage VSD pumps. The HCE2-40 (550W) and HCE4-60 (1100W) are 240V with a 3L tank; the HCE10 and HCE12 models deliver 10 to 12 m³/h in 240V or 415V three phase.
- Hyjet HM-E1: stainless horizontal multistage pumps with a separate Italian-made E1 drive and 8L pressure tank, 0.75kW to 1.85kW, up to 240 L/min.
- Hyjet HMV series: stainless vertical multistage pumps made in Italy by Pentax, each supplied with a matched E-series drive, from 1.1kW 240V to 6.6kW 400V three phase. Listed by Maxijet as AS4020 certified for contact with drinking water.
Suited to tank-fed homes with several bathrooms, multi-storey buildings, irrigation and wash bays. For two pumps with duty/standby redundancy, see Booster Pump Sets.
Guides: VSD Pressure Pumps: HCE vs HM-E1 vs HMV · Choosing a VSD Pump Controller
Need help sizing a pump? Call our team on 0414 040 452 or email sales@plumbersupplies.com.au.




















