Product Overview
The OMNI 1310B is a high-capacity constant-speed mixer for laboratory preparation of oil-well cement slurries. Closed-loop speed control holds the 4,000 and 12,000 rpm mixing speeds under changing slurry load. The 4 L stainless cup handles large batches, and a compatible 1 L cup covers standard test volumes.
Key Features
- Two preset mixing speeds: 4,000 ± 10 rpm and 12,000 ± 50 rpm
- AUTO mode: runs a programmed low-speed then high-speed sequence with one button
- Two-stage programming: set speed and time separately for the LOW and HIGH stages
- Variable speed: 300–20,000 rpm, adjustable in real time with the rotary knob
- Speed held under load: microcontroller closed-loop control with 800-pulse/rev photoelectric feedback
- 1,800 W DC motor for high-viscosity and high-density slurries
- 4 L corrugated stainless-steel mixing cup, compatible with 1 L cups; hardened mixing blade
- Integrated control panel shows speed and mixing time
Technical Specifications
| Model | OMNI 1310B |
| Low-speed preset | 4,000 ± 10 rpm |
| High-speed preset | 12,000 ± 50 rpm |
| Variable speed range | 300–20,000 rpm |
| Speed feedback | Photoelectric, 800 pulses per revolution |
| Motor | 1,800 W DC |
| Rated input power | 2.0 kW |
| Mixing cup | 4 L corrugated stainless steel (1 L compatible) |
| Mixing modes | LOW preset, HIGH preset, AUTO two-stage sequence, variable speed |
| Power supply | 240 V, single-phase, 60 Hz (220–240 V, 50 Hz for international orders) |
| Dimensions (W × D × H) | 27 × 30 × 70 cm (10.6 × 11.8 × 27.6 in) |
| Net weight | 15.0 kg (33.1 lb) |
| Test procedures | Designed for cement slurry preparation per API RP 10B-2 procedures |
| Warranty | 1 year from delivery |
Applications
- Oil-well cement slurry preparation for thickening time, fluid loss, free fluid, rheology and compressive strength testing
- Cement additive, retarder and blend development
- Spacer and pre-flush fluid preparation
- Well-cementing QC, oilfield service and petroleum engineering teaching labs
Related Equipment
For 1 L batches, see the OMNI 1310 Constant Speed Cement Mixer. Pair the 1310B with the OMNI 1250 Atmospheric Consistometer, OMNI 3110Q Fluid Loss Tester, OMNI 2110E Curing Bath and OMNI 6110H Heated Viscometer for a complete cementing lab.
Built to order. Request a quote for pricing and lead time.
Omni R&D LLC · 738 Arrow Grand Circle, Covina, CA 91722 · 626-536-8052 · richard@omnirnd.com
