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Portable Mixers from Neptune Mixer Company A Division of Neptune Chemical Pump Company Neptune mixers have been designed, engineered and built to provide long life and trouble-free service in a wide variety of blending/mixing operations. These mixers are popularly used to:
- Blend liquids.
- Suspend or dissolve solids
- Disperse immiscible liquids
- Disperse small amounts of gases in liquids
Neptune portable mixers can be clamp- or base-mounted on beams, tank walls or other supports. Angle of entry may be adjusted to meet specific mixing requirements.
Neptune portable mixers find use in a variety of different industrial applications waste treatment, water treatment and batch chemical preparation.
DRUM MIXER
SPECIALITY MIXER
PUMP
Series 500-A “dia-PUMP”
Features
- Standard Motor—TEFC: 1/3HP-1ph-115VAC-60c-Totally Enclosed Fan-Cooled with built-in automatic thermal overload
- Ten turn micrometer dial calibrated in 1% increments.
- Bright color contrasted dial protected from corrosion by clear PVC covering.
- Stroke mechanism moves only when adjustment is made, eliminating wear.
- Piston is powered through complete stroke length at all capacity adjustments eliminating stress, wear and shock of lost motion designs.
Series 560 “dia-PUMP”
Features
Series 560 has the same features as Series 500-A (see page 4) except these models can be duplexed. Any duplex combination can be created using any models (on pages 7 and 8), as long as both have the same stroking speed.
Double Diaphragm With Leak Detection
Neptune offers a double diaphragm option for critical applications where contamination or diaphragm failure must be detected immediately. The design uses two “dry” coupled diaphragms with a vacuum-sealed space in between, monitored by a pressure switch that can stop the pump or trigger an alarm. This eliminates the need for conductivity probes and ensures reliable protection even with low-conductivity fluids.
Series 600 “dia-PUMP”
Features
- Capacities to 240 gph (908 lph)
- Pressures to 4000 psi (280 kg/cm2)
- Accepts standard 56C motor.
- Pump capacity is adjustable by micrometer dial while pump is running or stopped.
- Capacity Control Options: Electric positioners or variable speed drives are available for automatic capacity control.
- EZE-CLEANTM valves are removable without mdisturbing piping.
- Variable Oil By-passTM stroke adjustment allows improved valve performance over variable linkage designs. (See Bulletin DP-1100 for details on “How It Works”.)
- Hydraulically balanced Teflon® diaphragm eliminates stress.
- Power train operates submerged in oil for extended service.
Series 7000 “dia-PUMP”
Features
- Capacities to 300 gph; aPressures to 150 psi
- Pump capacity is adjustable by micrometer dial while the pump is running
- 10 turn micrometer dial calibrated in 1% increments; Bright colored contrasted dial protected by clear PVC covering
- Micrometer stroke length adjustment allows 10:1 turndown
- Variable speed drives allow greater turndown range or automatic capacity control
- All moving parts run submerged in oil for extended service
- All models accept standard 56C frame motors; 70XX models available also with integral motors

Glycol Feeders
Automatically adds glycol solution to make up for leakage in closed loop water systems.

Nimble Skid Flexible Pump Packages
Two, three or four pump units. Corrosion resistant poly base. Containment available


Series PZ Pumps
Electronic diaphragm metering pumps. Operates on any single phase voltage from 94 VAC to 264 VAC. Manual, 4-20 mA or water meter pulse controlled. Variety of liquid end materials.

Polymaster
Liquid polymer blend and feed system dilutes, mixes and thoroughly activates emulsion, dispersion and solution polymers.

Custom Chemical Feed Systems
Designed to meet your requirements using your specifications or Neptune’s application expertise.



























































