The MA-RG-C horizontal agitator uses a triple-reduction helical bevel gearbox driven by a C-face motor with a close coupling style. This variation also features a baseplate instead of a mounting skid, reducing the overall height.
Impellers are available with flat blades (radial flow), contour blades (axial flow), and canted blades (radial/axial flow). The impellers are sized according to tank volume and expected duty. Active mud system compartments such as solids removal sections, mud mixing sections, and slug pits—which need a higher shear force to produce immediate mixing—are another consideration in impeller sizing.
Several types of shafts are offered. Mild steel shafts are cut to length and joined to the gearbox output shaft with a rigid coupling. Solid shafts are keyed at the bottom for adjustment of impeller height. Hollow pipe shafts are available on select models for use in deep tanks. They are supplied in flanged sections and bolted together, making them ideal in cases of limited lifting height.
Contact your NOV sales representative for selection and size based on tank geometry for optimal mixing and suspension in each compartment.
- Explosion-proof motors and starters (optional)
- Provides optimal mixing
- Triple-reduction helical gearbox
- Baseplate mounted and motor direct mounted
- Can be used in a variety of locations
- Lowers mud cost
- Quiet, efficient, and low operational temperature
- Small footprint
- Requires less headroom
Specifications and Dimensions
|Model||hp/kW||Length||Width||Height||Weight (less the shaft and impeller)|
|MA-3RG-C||3 hp (2.2 kW)||NEMA: 34½ in. (876 mm)||NEMA: 17 in. (432 mm)||NEMA: 11⅛ in. (283 mm)||340 lb (154.2 kg)|
|MA-5RG-C||5 hp (3.7 kW)||NEMA: 37½ in. (952 mm)||NEMA: 17 in. (432 mm)||NEMA: 11¼ in. (286 mm)||351 lb (159.2 kg)|
|MA-7.5RG-C||7.5 hp (5.6 kW)||IEC: 40⅛ in. (1019 mm)||IEC: 16 in. (407 mm)||IEC: 12⅝ in. (321 mm)||481 lb (218.2 kg)|
|MA-10RG-C||10 hp (7.5 kW)||NEMA: 45½ in. (1156 mm)||NEMA: 21 in. (533 mm)||NEMA: 13⅜ in. (341 mm)||685 lb (311 kg)|
|MA-15RG-C||15 hp (11.2 kW)||NEMA: 50½ in. (1283 mm)||NEMA: 22 in. (559 mm)||NEMA: 14¾ in. (375 mm)||839 lb (381 kg)|