Twin & Three-Spindle Screw Pump
| Principle | Twin / three-spindle screw |
| Capacity | up to 1,200 m³/h |
| Differential pressure | up to 80 bar |

Everything we carry is selected the same way: against curves, media data, standards and site conditions — then priced through value engineering. Browse by line, or send us a duty point and let the engineering team do the selecting.

Five families selected against curves, media data and site conditions — never against a catalogue index.

Isolation, regulation and protection for steam, thermal oil, process and oil & gas lines.

Pressure, temperature, level and flow measurement engineered for accuracy and durability.

From seawater desalination to sludge dewatering — packaged treatment for municipal and industrial duty.

Certified firefighting equipment delivered against the file an insurer and civil defence will accept.

Consumables and spares held through OEM channels, so parts match the original specification.
Five families, selected against curves, media data and site conditions — never against a catalogue index.
| Principle | Twin / three-spindle screw |
| Capacity | up to 1,200 m³/h |
| Differential pressure | up to 80 bar |
| Principle | Progressing cavity |
| Capacity | up to 150 m³/h |
| Differential pressure | up to 48 bar |
| Principle | Rotary lobe / internal gear |
| Capacity | up to 300 m³/h |
| Differential pressure | up to 16 bar |
| Capacity | 0.5 – 130 m³/h |
| Max head | 48 mcl |
| Temperature | 0 / +90 °C (PP·PVDF) · −40 / +160 °C (SS) |
| Capacity | 0.2 – 9 m³/h |
| Max head | 76 mcl (HTA) |
| Temperature | 0 / +90 °C · −40 / +160 °C (AISI 316) |
| Drive | Compressed air |
| Capacity | up to 60 m³/h |
| Discharge pressure | up to 8 bar |
| Metering accuracy | ±1 % of setpoint |
| Capacity | 0.02 – 20 m³/h |
| Discharge pressure | up to 20 bar |
UK-standard industrial valves manufactured for rigorous environments and critical isolation tasks — API, ASME and DIN compliant.
| Construction | 1 / 2 / 3-piece floating |
| Ball | Mirror-finished solid SS |
| Stem | Blowout-proof, Belleville-loaded |
| Standard | API 6D |
| Feature | Double block & bleed |
| Fire safe | API 6FA · API 607 · ISO 10497 |
| Body materials | WCB · CF8 · CF8M · CF3 · Duplex |
| Wall thickness | ANSI B16.34 |
| Testing | API 598 — 100 % of valves |
| Standard | API 602 · BS 5352 |
| Bore | RB · FB · SP |
| Size range | ½″ – 2″ |
Pressure, temperature, level and flow measurement across water and wastewater, power generation, oil & gas, petrochemicals, food & beverage and pharmaceuticals.

| Accuracy | ±0.5 % |
| Electrodes | SS 316 · Hastelloy · titanium |
| Lining | PTFE · rubber |

| Principle | Transit-time ultrasonic |
| Protection | IP 68 — submersible |
| Accuracy | Class 2 (R160 – R400) |

| Type | Woltman helical vane |
| Temperature | up to 90 °C |
| Size range | DN 50 – DN 500 |

| Types | Gauge · absolute · differential |
| Accuracy | up to ±0.0375 % URL |
| Output | 4–20 mA HART · Fieldbus |
Which pump family we reach for, and when. Indicative only — the final selection follows a duty-point review against curves, media data and site conditions.
| Water & boosting | HVAC | Fire fighting | Wastewater | Chemical & process | Food & pharma | Oil & gas | Agriculture | |
|---|---|---|---|---|---|---|---|---|
| Horizontal centrifugal | ||||||||
| Vertical multistage | ||||||||
| Submersible | ||||||||
| Positive displacement | ||||||||
| Dosing & high-viscosity | ||||||||
| Seal-less / mag drive |
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TeskWater products & pumps(opens in a new window)
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BritvalIndustrial & control valves(opens in a new window)
UPC InstrumentsMeters, instruments & IBR valves(opens in a new window)
HoneywellAutomation & measurement(opens in a new window)
KyseardReverse-osmosis systems
LvyuanHousings, elements & sintered media(opens in a new window)Send the duty, the medium and the site conditions. Our engineering team answers with a value-engineered proposal, not a catalogue.
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