Precision, Performance, Confidence. ™

E-DWT (and MPG2) & E-DWT-10000-AF Spare Parts

Some of the E-DWT parts are used in the MPG2 (reservoir with priming pump, variable volume, valves).

E-DWT single Q-RPT model on left without low Q-RPT isolation valve

E-DWT dual Q-RPT model on right with low Q-RPT isolation valve

Qty Part Number Description
4 3154424 FOOT,BLK NITRILE,DIA 13.6
1 3150589 BHD,SS,DH500F X HF2 (TEST port  bulkhead fitting)
2 3135450 Priming Pump o-ring, Viton, for use with mineral oil
6 3334530 Priming Pump o-ring, EP, for use with Sebacate, alcohol or water
1* 4766592 Power Supply, 15W, 85-264VAC, 12V@1.25A, w/ mains adapters and universal wall mount, External to E-DWT (need to order below adapter also)
1* 4808053 Adapter connector, DC power, male/female
1 3335955 (402515) cable, internal, E-DWT back panel to RPM4
1** 3622351 KIT-E-DWT-PS-REPL,12V power supply & replacement internal power cable (includes power supply 4766592, adapter 4808053 & internal cable 3335955)
1 2493420 (102496) Krytox® GPL205/6 High Temp Lubricant, 0.5 oz. tube
2 3330735 Reservoir and/or TEST shutoff valve (regular E-DWT, not -AF model)
1 3330735 Reservoir shutoff valve (-AF model)
1 3328687 TEST shutoff valve (-AF model)

Original power supply PN 3335610 in E-DWT-10000-AF model was replaced by PN 3335610 and the current PN is 4766592.01-February-2017 change
* Both are needed when replacing a power supply.  
Old power supply part number 3335610 POWER SUPPLY, 40W, 90-264VAC, 12V@3.35A
is replaced by new power supply PN 4766592 (POWER SUPPLY, SW, 15W, 85-264VAC, 12V@1.25A, 3KV, VI, W/MAINS ADAPTERS, UNIV WALL MOUNT)
and adapter PN 4808053 CONNECTOR, POWER, DC PWR, JACK,2.1X5.5MM FEMALE TO 2.5X5.5MM MALE JACK.

** This kit includes power supply, adapter from power supply to back panel connector, and internal cable from back panel of E-DWT to RPM4. See instruction sheet that can be viewed/downloaded below that is named "Power Supply Replace Inst 3622296 with new PS noted.pdf"

Purchase orders can be faxed to 1.425.446.5716 or emailed to

Quotations and terms and conditions can be obtained from our Orders group at 1.877.355.3225 or

See this article for replacing the fluid and some other general maintenance,

See this article for information on replacement display,

See this article for information on replacement valve seat 3150795 for Low Q-RPT Isolation Valve,

Credit card orders can be made by phone by calling 1.877.355.3225




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