Aqua Engineers - Pressure Washers

For pricing and
service call
Toll free
1-888-291-6677
or Email us

Parts & Accesories:

Couplers
Pumps
     General Pumps

     Comet Pumps
Pump Repair Kits
  General Pump Kits

  Landa Pump Kits

  AR Pump Kits

  Comet Pump Kits

Electric Components:

     Switches
Filters
Gauges & Meters
Hoses

Hose Reels:
     High Pressure
     Garden Reels
Injectors

Spray Guns

Surface Cleaners:

     Whisper Wash
     LANDA
     Steel Eagle
     Fury 2400

     BE Surface
     Cleaners
Surface Spinners
Unloaders
Valves
Wands & Lances

UNLOADERS

General Unloaders - K-3 Series
Flow Control Unloader Valve
   • 1450 psi
   • 165ºF
   • 3/8" FPT Inlet
   • 3/8" MPT Outlet

GPM                  Model No.              Part No.
2.1-3.0                      K3-0                   5-30020
3.0-4.2                      K3-1                   5-30021
4.2-5.5                      K3-2                     5-3002
5.0-6.6                      K3-3                   5-30022

   Descrip.

2.1-3.0 GPM

3.0-4.2 GPM

4.2-5.5 GPM

5.0-6.6 GPM

PartNo.

5-30020

5-30021

5-3002

5-30022

Price

96. 34

96. 34

96. 34

96. 34

General Unloaders - K-5 Series
Flow Control Unloader Valve
   • 3000 psi
   • 165ºF
   • 3/8" FPT Inlet
   • 3/8" MPT Outlet
GPM                  Model No.              Part No.
2.1-3.0                      K5-0                   5-30010
3.0-4.2                      K5-1                   5-30011
4.2-6.2                      K5-2                     5-3001
6.6-10.8                    K5-3                   5-30012

   Descrip.

2.1-3.0 GPM

3.0-4.2 GPM

4.2-6.2 GPM

6.6-10.8 GPM

PartNo.

5-30010

5-30011

5-3001

5-30012

Price

111. 94

91. 72

91. 72

91. 72

General Unloaders - K-7 Series
Flow Control Unloader Valve
   • 3000 psi
   • 165ºF
   • 3/8" FPT Inlet
   • 3/8" MPT Outlet

GPM                  Model No.              Part No.

2.11-2.90                      K7-0                   5-30030
2.90-4.22                      K7-1                   5-30031
4.22-6.6-60                   K7-2                     5-3003
6.60-10.86                    K7-2                     462573

   Descrip.

2.11-290 GPM

2.90-4.22 GPM

4.22-6.6-60 GPM

6.60-10.86 GPM

PartNo.

5-30030

5-30031

5-3003

462573

Price

100. 04

100. 04

100. 04

100.04

Direct Mount Unloader / Chemical Injector Sets

   • 3000 psi
   • 165ºF
   • 3/8" FPT Inlet
   • 3/8" MPT     Outlet

GPM         PSI         Model No.                      Part No.
2.0            1000        Turbo ZF Unit                5-3004
3.0            1600        ZKW1.1L for T991         5-3006
4.5            3000        ZKW21L for TS2021      5-3007

   Descrip.

2.0 GPM

3.0 GPM

4.5 GPM

PartNo.

5-3004

5-3006

5-3007

Price

169. 28

118. 69

125. 67

Suttner Unloader

   • With or without micro switch
   • 176ºF
   • 3/8" FPT / 3/8" FPT

GPM         PSI                        Model No.                      Part No.
8.0            3600                        ST-261                            5-3226
8.0            3600                        ST-261 w/switch           5-3225

   Descrip.

8 GPM

8 GPM

PartNo.

5-3226

5-3225

Price

  114. 99

134. 38

AR Unloaders
AR Unloaders
   • 3600 psi
   • Direct Mount
   • Dual Gun Valve

GPM              Model No.                                  Part No.
3-10               Zeromatic/83, AR2882                5-3202

    Descrip.

3-10 GPM

PartNo.

5-3202

Price

131. 22

AR Unloaders
AR Unloaders
   • Direct Mount
   • 165ºF

GPM         PSI                  Model No.                                        Part No.
3-5.5         3650                   XM/XT Direct Mount, 20608         5-3203
2.4            2600                   XM/XT Direct Mount, 10926         5-3204
2.4            2100                   AR2947                                              5-3206

   Descrip.

3-5.5 GPM

2.4 GPM

2.4 GPM

PartNo.

5-3203

5-3204

5-3206

Price

106. 69

78. 19

93. 90

Arrowline Unloaders
AR AL606/607 Unloaders
Pressure Trapping - Large Volume
   • 3/8" FPT Inlet/Outlet
   • 195ºF

GPM       PSI                        Model No.                                       Part No.
  8            3650                    AL606, Blue Spring                           5-3207
  8            4000                    AL607, Black Spring                         5-3208

   Descrip.

AL606

AL607

PartNo.

5-3207

5-3208

Price

51. 82

51. 29

Arrowline Unloaders
Saturn Unloader
   • Flow actuated, drops pressure to 100 psi
      while gun is closed
   • Includes built-in easy start valve and
      pressure relief valve
   • 3/8" FPT Inlet/Outlet/bypass
   • 195ºF

GPM       PSI                        Model No.                                       Part No.
  5.5          5000                       AL919                                              5-32090

   Descrip.

AL919

PartNo.

5-32090

Price

71. 29

SMC Unloaders
SMC Unloaders
   • 3/8" MPT Inlet
   • 1/4" FPT bypass
   • 195ºF

GPM       PSI                        Model No.                Part No.
  5          1800                              SMC                         5-3201

   Descrip.

SMC

PartNo.

5-3201

Price

49. 44

MV-520 Unloaders
MV-520 Unloaders
   • Stainless steel seat & Piston
   • 3/8" MPT Inlet
   • 1/4" FPT bypass
   • 195ºF

GPM       PSI                        Model No.                Part No.
  8            2000                        MV-520                      5-3505

   Descrip.

MV-520

PartNo.

5-3505

Price

34. 99

J.E. Adams Unloaders
J.E. Adams Unloaders
   • 3/8" FPT
   • 200ºF

GPM       PSI                   Model No.                 Part No.
  8            3000                  7300, Red Spring       5-3009
  8            2000                  7100, Brown Spring  5-3010

    Descrip.

7300

7100

PartNo.

5-3009

5-3010

Price

88. 95

87. 51

Unloaders Page 2

NOTE: There will be additional charges for freight for orders over $100.00.  PLEASE CALL BEFORE submitting your order for all orders in excess of $100 or orders for outside of the United States as we'll need to calculate shipping/freight and any applicable customs fees. 1-888-291-6677 toll free or (770)944-6677
All prices are subject to change without notice. The prices advertised on our website are good ONLINE ONLY, and are not applicable in-store. These prices also do not include shipping or handling costs (items will ship either UPS or common carrier). SHIPPING INSURANCE AVAILABLE UPON REQUEST
Actual appearance of products may vary from the images shown on our website.
IMPORTANT!
Please Read our Shipping & Return Policy

SERVING ATLANTA AND THE WORLD
For pricing and service call
1-888-291-6677 toll free or (770)944-6677
Or email us

We accept:

General Unloaders - K-3 Series Flow Control Unloader Valve • 1450 psi • 165ºF • 3/8" FPT Inlet • 3/8" MPT Outlet GPM Model No. Part No. 2.1-3.0 K3-0 5-30020 3.0-4.2 K3-1 5-30021 4.2-5.5 K3-2 5-3002 5.0-6.6 K3-3 5-30022	Descrip. 2.1-3.0 GPM 3.0-4.2 GPM 4.2-5.5 GPM 5.0-6.6 GPM	PartNo. 5-30020 5-30021 5-3002 5-30022	Price 96. 34 96. 34 96. 34 96. 34
General Unloaders - K-5 Series Flow Control Unloader Valve • 3000 psi • 165ºF • 3/8" FPT Inlet • 3/8" MPT Outlet GPM Model No. Part No. 2.1-3.0 K5-0 5-30010 3.0-4.2 K5-1 5-30011 4.2-6.2 K5-2 5-3001 6.6-10.8 K5-3 5-30012	Descrip. 2.1-3.0 GPM 3.0-4.2 GPM 4.2-6.2 GPM 6.6-10.8 GPM	PartNo. 5-30010 5-30011 5-3001 5-30012	Price 111. 94 91. 72 91. 72 91. 72
General Unloaders - K-7 Series Flow Control Unloader Valve • 3000 psi • 165ºF • 3/8" FPT Inlet • 3/8" MPT Outlet GPM Model No. Part No. 2.11-2.90 K7-0 5-30030 2.90-4.22 K7-1 5-30031 4.22-6.6-60 K7-2 5-3003 6.60-10.86 K7-2 462573	Descrip. 2.11-290 GPM 2.90-4.22 GPM 4.22-6.6-60 GPM 6.60-10.86 GPM	PartNo. 5-30030 5-30031 5-3003 462573	Price 100. 04 100. 04 100. 04 100.04
Direct Mount Unloader / Chemical Injector Sets • 3000 psi • 165ºF • 3/8" FPT Inlet • 3/8" MPT Outlet GPM PSI Model No. Part No. 2.0 1000 Turbo ZF Unit 5-3004 3.0 1600 ZKW1.1L for T991 5-3006 4.5 3000 ZKW21L for TS2021 5-3007	Descrip. 2.0 GPM 3.0 GPM 4.5 GPM	PartNo. 5-3004 5-3006 5-3007	Price 169. 28 118. 69 125. 67
Suttner Unloader • With or without micro switch • 176ºF • 3/8" FPT / 3/8" FPT GPM PSI Model No. Part No. 8.0 3600 ST-261 5-3226 8.0 3600 ST-261 w/switch 5-3225	Descrip. 8 GPM 8 GPM	PartNo. 5-3226 5-3225	Price 114. 99 134. 38
AR Unloaders AR Unloaders • 3600 psi • Direct Mount • Dual Gun Valve GPM Model No. Part No. 3-10 Zeromatic/83, AR2882 5-3202	Descrip. 3-10 GPM	PartNo. 5-3202	Price 131. 22
AR Unloaders AR Unloaders • Direct Mount • 165ºF GPM PSI Model No. Part No. 3-5.5 3650 XM/XT Direct Mount, 20608 5-3203 2.4 2600 XM/XT Direct Mount, 10926 5-3204 2.4 2100 AR2947 5-3206	Descrip. 3-5.5 GPM 2.4 GPM 2.4 GPM	PartNo. 5-3203 5-3204 5-3206	Price 106. 69 78. 19 93. 90
Arrowline Unloaders AR AL606/607 Unloaders Pressure Trapping - Large Volume • 3/8" FPT Inlet/Outlet • 195ºF GPM PSI Model No. Part No. 8 3650 AL606, Blue Spring 5-3207 8 4000 AL607, Black Spring 5-3208	Descrip. AL606 AL607	PartNo. 5-3207 5-3208	Price 51. 82 51. 29
Arrowline Unloaders Saturn Unloader • Flow actuated, drops pressure to 100 psi while gun is closed • Includes built-in easy start valve and pressure relief valve • 3/8" FPT Inlet/Outlet/bypass • 195ºF GPM PSI Model No. Part No. 5.5 5000 AL919 5-32090	Descrip. AL919	PartNo. 5-32090	Price 71. 29
SMC Unloaders SMC Unloaders • 3/8" MPT Inlet • 1/4" FPT bypass • 195ºF GPM PSI Model No. Part No. 5 1800 SMC 5-3201	Descrip. SMC	PartNo. 5-3201	Price 49. 44
MV-520 Unloaders MV-520 Unloaders • Stainless steel seat & Piston • 3/8" MPT Inlet • 1/4" FPT bypass • 195ºF GPM PSI Model No. Part No. 8 2000 MV-520 5-3505	Descrip. MV-520	PartNo. 5-3505	Price 34. 99
J.E. Adams Unloaders J.E. Adams Unloaders • 3/8" FPT • 200ºF GPM PSI Model No. Part No. 8 3000 7300, Red Spring 5-3009 8 2000 7100, Brown Spring 5-3010	Descrip. 7300 7100	PartNo. 5-3009 5-3010	Price 88. 95 87. 51
Unloaders Page 2