Reliable Pumpout System

AVR Series

The AVR series is perfect as starter models for small to medium size marinas. With the low cost and high efficiency, these smaller units will service facilities up to 250 slips.

Standard Features

  • Auto cycling between suction and discharge as necessary
  • Probe error warning sensor – stops the pump before it gets messy
  • Odorless – odor is vented to discharge line
  • Easy single switch operation
  • Indicator lights to monitor pump mode and tank status
  • Pre-wired for standard 120V power outlet (other voltages available)
Martin Walter Company

AVR20

  • Motor: ¼ Hp electric
  • Tank: 35 US Gal. (132 l)
  • Connections: 1 ½” NPT intake & discharge
  • Finish: painted white top, hot-dipped galvanized cycled tank (grey zinc finish)
  • Optional Accessories: 25 ft intake hose assembly, two sizes of deck adapters (1 ¼ ”& 1 ½ “), universal deck adapter & potty wand

AVR60

  • Motor: ¾ Hp electric
  • Tank: 65 US Gal. (246 l)
  • Connections: 2” NPT intake / 2” NPT discharge with motorized ball valve
  • Finish: painted white or blue metallic
  • Included Accessories: 33 ft intake hose assembly, two sizes of deck adapters (1 ¼ ”& 1 ½ “), universal deck adapter & potty wand
Martin Walter Company
Martin Walter Company

AVR125

  • Motor: ¾ Hp electric
  • Tank: 115 US Gal. (435 l)
  • Connections: 2” NPT intake / 2” NPT discharge with motorized ball valve
  • Finish: painted white or blue metallic
  • Included Accessories: 33 ft intake hose assembly, two sizes of deck adapters (1 ¼ ”& 1 ½ “), universal deck adapter & potty wand

LD Series

The LD series is ideal for medium-sized marinas, offering superior performance and the ability to service multiple vessels simultaneously.

Standard Features

  • Motorized ball valve
  • Auto cycling between suction and discharge
  • Odorless – odor is vented to discharge line
  • Constant vacuum – automatic shutoff when a maximum vacuum is reached
  • Probe error warning sensor
  • Odorless – odor vented to discharge line
  • Easy single switch operation
  • Indicator lights monitoring pump modes
  • Power Requirements: 208-230V AC + Neutral, 60Hz (other voltages available)
Martin Walter Company

LD125

  • Motor: 1 ½ Hp electric
  • Tank: 115 US Gal. (435 l)
  • Connections: 2” NPT intake / 2” NPT discharge with motorized ball valve
  • Finish: painted white or blue metallic
  • Included Accessories: 33 ft intake hose assembly, two sizes of deck adapters (1 ¼ ”& 1 ½ “), universal deck adapter & potty wand

LD240

  • Motor: 1 ½ Hp electric
  • Tank: 220 US Gal. (832 l)
  • Connections: 2” NPT intake / 2” NPT discharge with motorized ball valve
  • Finish: painted white or blue metallic top, hot-dipped galvanized cycled tank (grey zinc finish)
  • Included Accessories: 33 ft intake hose assembly, two sizes of deck adapters (1 ¼ ”& 1 ½ “), universal deck adapter & potty wand
Martin Walter Company
Martin Walter Company

LD125-2T

  • Motor: 2x 1 ½ Hp electric
  • Tank: 2x 115 US Gal. (2x 435 l)
  • Connections: 2” NPT intake with motorized ball valve / 2” NPT discharge
  • Finish: painted white or blue metallic top, hot-dipped galvanized cycle tanks
  • Motorized ball valve

CHR Series

The CHR series is perfect for large recreational and commercial facilities.

Standard Features

  • Auto cycling between suction and discharge as necessary
  • Probe error warning sensor – stops the pump before it gets messy
  • Odorless – odor is vented to discharge line
  • Easy single switch operation Indicator lights to monitor pump mode and tank status
  • Power Requirements: 208-230V AC + Neutral, 60Hz (other voltages available)

​Contact Martin Walter Company for specific model details.

Martin Walter Company

CHR300 Stationary Marine Pump

  • Motor: 3 Hp electric
  • Tank: 250 US Gal. (946 l)
  • Connections: 3” NPT intake with motorized ball valve / 3” NPT discharge with motorized ball valve
  • Finish: painted white or blue metallic top, hot dipped galvanized cycle tank (grey zinc finish)
  • Included Accessories: none

CHR600 Stationary Marine Pump

  • Motor: 3 Hp electric
  • Tank: 620 US Gal. (2346 l)
  • Connections: 3” NPT intake / 2” NPT discharge with motorized ball valve
  • Finish: painted white or blue metallic top, hot dipped galvanized cycle tank (grey zinc finish)
  • Included Accessories: none
Martin Walter Company

DPK Electric Series

The DPK series is perfect for operations requiring Electric mobile pump-out services.

Standard Features

  • Auto shut-off when full power discharge – no separate pump to empty cycle tank required
  • Easy single switch operation
  • PVC sight tube to monitor fluid level (DPK125, DPK240, and DPK240E)
  • Indicator lights to monitor tank status (DPK20E and DPK240E)
Martin Walter Company

DPK20E

  • Motor: ¼ Hp electric
  • Tank: 25 US Gal. (94 l)
  • Connections: 1 ½” NPT intake & discharge
  • Finish: painted blue metallic top, hot-dipped galvanized cycled tank (grey zinc finish)
  • Included Accessories: 25 ft intake hose assembly, two sizes of deck adapters (1 ¼ ”& 1 ½ “), universal deck adapter & potty wand

DPK240E

  • Motor: ¾ Hp electric
  • Tank: 220 US Gal. (832 l)
  • Connections: 2” NPT intake & discharge
  • Finish: painted white or blue metallic top, hot-dipped galvanized cycled tank (grey zinc finish)
  • Included Accessories: 33 ft intake hose assembly, two sizes of deck adapters (1 ¼ ”& 1 ½ “), universal deck adapter & potty wand
Martin Walter Company

DPK Gas Series

The DPK Gas series is perfect for operations requiring mobile pump-out services.

Standard Features

  • Auto shut-off when full Power discharge – no separate pump to empty cycle tank required
  • Easy single switch operation
  • PVC sight tube to monitor the fluid level
  • Indicator lights to monitor tank status
Martin Walter Company

DPK125

  • Motor: 3 Hp gas (Honda)
  • Tank: 115 US Gal. (435 l)
  • Connections: 2” NPT intake & discharge
  • Finish: painted white or blue metallic
  • Included Accessories: 33 ft intake hose assembly, two sizes of deck adapters (1 ¼ ”& 1 ½ “), universal deck adapter & potty wand

DPK240

  • Motor: 3 Hp gas (Honda)
  • Tank: 220 US Gal. (832 l)
  • Connections: 2” NPT intake & discharge
  • Finish: hot dipped galvanized cycled tank (grey zinc finish)
  • Included Accessories: 33 ft intake hose assembly, two sizes of deck adapters (1 ¼ ”& 1 ½ “), universal deck adapter & potty wand
Martin Walter Company