Key Advantages:
- Built for reliability and durability
- Manufactured to the highest industry standards
- Unmatched performance and precision quality
SA-R Series (Single Axle – Recessed Design)
The SA-R series tankers are high-quality single-axle vacuum tankers suitable for farmers and contractors.
The SA-R range is designed to meet the requirements of both farm users and most contracting operators.
Additional Features:
- Swivel drawbar with shock absorber for greater operator comfort
- Recessed barrel design for a lower centre of gravity
- Equipped with large radial Alliance tyres, providing low rolling resistance and a larger contact area to reduce soil compaction
SA-R Models
| Product | Axle | Pump | Capacity |
|---|---|---|---|
| 1350 SA-R | 750/70 R26 Alliance | 9000 | 6137 litres |
| 1600 SA-R | 750/70 R26 Alliance | 9000 | 7273 litres |
| 2000 SA-R | 750/70 R26 Alliance | 9000 | 9183 litres |
| 2300 SA-R | 750/70 R26 Alliance | 11000 | 10547 litres |
| 2600 SA-R | 800/65 R32 Alliance | 11000 | 11593 litres |
| 3000 SA-R | 750/60 R30.5 Alliance | 11000 | 13784 litres |
Stepped Axle
SA-R models from 1350 to 2300 gallons come standard with a high-speed stepped commercial axle.
This allows the rear of the barrel to sit lower than on other models, resulting in increased stability and safety on the road or on sloped terrain.
The stepped axle is equipped with 420×180 hydraulic brakes for greater braking power. Air brakes can also be added for even higher braking efficiency.
Hi-Spec uses Alliance tyres as standard in the SA-R range for additional stability.

Jurop Pump
The Jurop vacuum pump is standard equipment in the SA-R series.
Jurop is a high-quality pump manufactured in a modern facility in Italy, recognised as the fastest and most powerful vacuum pump on the market. Each pump is assembled according to Jurop’s methodical standards and undergoes strict quality control.
Driven standardly via PTO, Jurop pumps provide the most efficient method for filling or emptying a slurry tanker.
They hold a worldwide reputation for quality and minimal maintenance.
Parts and service are easily accessible through the Hi-Spec dealer network.
The high build quality ensures a long service life.

Tyres
SA-R models from 1350 to 2300 gallons are equipped with 750/70 R26 Alliance (28.1) tyres.
The unique shoulder design provides excellent traction and high pulling efficiency.
The large contact area reduces ground pressure, minimises soil compaction, and enhances flotation.
The SA-R 2600 is equipped with 800/65 R32 Alliance tyres – rated 181 A8 for higher speed – and fitted with a rear slurry spreading system.
The reinforced construction with strengthened sidewalls ensures long service life.
The SA-R 3000 is equipped with a straight axle and 750/60 R30.5 Alliance (181 D1) tyres.
Alliance tyres offer higher load capacities compared to other manufacturers.

- 750/70 R26 Alliance
750 (29”) 1780 (70”) - 800/65 R32 Alliance
800 (31”) 1850 (73”) - 750/60 R30.5 Alliance
767 (30”) 1680 (66”)
New Feature
All SA-R models are now equipped as standard with a swivel drawbar featuring a spring shock absorber.
This allows the tanker to follow the tractor more smoothly over uneven terrain.
The drawbar is mounted with a replaceable bush, making maintenance easier.
A greasing point is also provided for extended service life.
Additional Features (Standard Equipment for SA-R):
- Swivel drawbar
- Sprung drawbar
- Parking brake
- Jurop vacuum pump
- Manual pump changeover
- PTO (shaft-driven)
- Anti-siphon tank protection
- Anti-crush rings
- Pressure relief valve
- Reinforced dished ends
- 6 mm British steel
- 3″ sight glass (x2)
- Internal baffles
- 6″ filling point with galvanised quick clamp (x1)
- 6″ blanked filling points (x3)
- 6″ hose holder (x1)
- 6″ x 15′ reinforced suction hose (x1)
- LED road lights (x1)
- 2″ wash-down adapter
- 600 mm galvanised hinged rear manhole
- Hydraulic non-return valve
- Low-level splash plate
- Stepped commercial axle (3000 SA-R – straight axle)
- 420×180 hydraulic brakes
- Integrated mudguards
- Hi-Spec red paint finish
SA-R Series (Single Axle – Recessed Design)
Technical Data
| Model | Tyres | Pump | Width (mm) | Length (mm) | Height (mm) | Diameter (mm) | Barrel Length (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| 1350 SA-R | 750/70 R26 Alliance | 9000 | 2580 | 6425 | 2820 | 1524 | 3670 | 2850 |
| 1600 SA-R | 750/70 R26 Alliance | 9000 | 2580 | 7245 | 2820 | 1524 | 4250 | 3250 |
| 2000 SA-R | 750/70 R26 Alliance | 9000 | 2580 | 7305 | 3020 | 1740 | 4260 | 3600 |
| 2300 SA-R | 750/70 R26 Alliance | 11000 | 2580 | 7245 | 3050 | 1866 | 4300 | 3740 |
| 2600 SA-R | 800/65 R32 Alliance | 11000 | 2600 | 8145 | 3050 | 1866 | 4910 | 4120 |
| 3000 SA-R | 750/60 R30.5 Alliance | 11000 | 2610 | 8775 | 3200 | 1866 | 5540 | 4380 |
Axle Specifications – SA-R
| Product | Axle Size (mm) | Commercial Axle | Brakes (mm) | Axle Type |
|---|---|---|---|---|
| 1350 SA-R | 150 x 150 | Yes | 420 x 180 | Stepped |
| 1600 SA-R | 150 x 150 | Yes | 420 x 180 | Stepped |
| 2000 SA-R | 150 x 150 | Yes | 420 x 180 | Stepped |
| 2300 SA-R | 150 x 150 | Yes | 420 x 180 | Stepped |
| 2600 SA-R | 150 x 150 | Yes | 420 x 180 | Straight |
| 3000 SA-R | 150 x 150 | Yes | 420 x 180 | Straight |