DIAPHRAGM METERING PUMP
PHP-800 Series
PHP-801 shown smaller
than actual size.
U Digital Control
U Diaphragm Failure
Detection System
U External Signal
Control Available
U Variable Speed
U NEMA 4X (IP66)
(Washdown)
U Programmable
Alarm Relays
The PHP-800 Series of metering
pumps are well suited for use in
many applications, including;
agricultural industries for pumping
fertilizers, and in some cases pH
lowering chemicals (acid); waste
water treatment fields (including
municipal); plating and metal
finishing; and larger HVAC cooling
towers, just to name a few. The
pump has PVDF double ball valves
that can pump up to 159 LPH
(42 GPH, 2650 mL/min) and handle
output pressures up to 12.1 bar
(175 psi). The PHP-800 also has an
operator friendly digital touch pad
and easy to read backlit LCD display.
The display shows output % and the
diaphragm failure alarm status.
A built-in diaphragm failure
detection (DFD), senses a chemical
leak in the pump head and
shuts off the pump. There is
also a priming/degassing
valve built into the pump head.
The washdown rated housing is
made of durable, chemical
resistant, powder coated aluminum.
Brush life is at 3400 hours.
SPECIFICATIONS
Max Working Pressure:
12.1 bar (175 psig)
Max Fluid Temperature: 54°C (130°F)
Max Ambient Temperature:
-10 to 43°C (14 to 110°F)
Output Adjustment Range:
1 to 100% in 1% increments
Duty Cycle: Continuous
Max Viscosity: 1500 Centipoise
Max Suction Lift: 4.6 m (15')
water 0 psig
Enclosure: NEMA 4X (IP66)
Alarm Relay:
SPST NO: (field switchable),
3A max @ 125 Vac (24 Vdc)
External Signal Control (“-ESC”
Option): 4 to 20mA, 0 to 10 Vdc,
AC sign waves TTL, CMOS or contract
Motor on Signal: 5 to 20 Vdc open
collector output closed when energized
Approx Shipping Weight:
13 kg (29 lb) wetted components
Diaphragm: PTFE, (PTFE
coated CSPE)
L-5
Pump Head: PVDF (natural color)
Pump Head Adaptors: PVDF
(natural color)
Injection/Check Valve:
Body and Insert: PVDF (natural color)
Check Ball: Ceramic
Spring: Hastelloy
Ball Seat O-Ring: FKM (optional EP)
Static Seal O-Ring: FKM (optional EP)
Footvalve/Strainer: PVDF natural;
polypropylene: grey
Suction Tubing [3.7 m (12')]:
PVC (clear) non-wetted components
Enclosure: 413 aluminum
(powder coated)
Pump Head Cover: 413 aluminum
(powder coated)
Cover Screws: 300 stainless steel
Motor Shaft: Nickel plated steel
DFD System Sensor Pins:
Hastelloy
Power Cord: 3-conductor, SJTW-A
water-resistant, 1.8 m (6')
Pump Head Adaptors
Standard Unit: Barbed for 13 mm (1⁄2")
tubing (2 pieces)
PHP-800M Units:
Threaded,
PHP-800F Units:
Threaded,
®
C-276
®
C-276
1
⁄2 MNPT (2 pieces)
1
⁄2 FNPT (2 pieces)
Dimensions: mm (inch)
144.78
(53⁄4)
332.74
(131⁄8)
228.01
(5)
274.32
(103⁄4)
203.2
(8)
To Order Visit omega.com/php-800 for Pricing and Details
Max Output Pressure Max Output
Control at 0 psi Maximum @ Max
Model No. Description Type LPH (GPH) bar (psi)
PHP-803 Metering pump Local 74.6 (19.7) 10.3 (150) 42.6 (11.3) BARB 130
PHP-804 Metering pump Local 159 (42) 5.5 (80) 131.4 (34.7) BARB 130
PHP-803M Metering pump Local 74.6 (19.7) 10.3 (150) 42.6 (11.3) MNPT 130
PHP-804M Metering pump Local 159 (42) 5.5 (80) 131.4 (34.7) MNPT 130
PHP-803F Metering pump Local 74.6 (19.7) 10.3 (150) 42.6 (11.3) FNPT 130
PHP-804F Metering pump Local 159 (42) 5.5 (80) 131.4 (34.7) FNPT 130
PHP-803-ESC Metering pump
PHP-804-ESC Metering pump
PHP-803M-ESC Metering pump
PHP-804M-ESC Metering pump
PHP-803F-ESC Metering pump
PHP-804F-ESC Metering pump
External
External
External
External
External
External
74.6 (19.7) 10.3 (150) 42.6 (11.3) BARB 130
159 (42) 5.5 (80) 131.4 (34.7) BARB 130
74.6 (19.7) 10.3 (150) 42.6 (11.3) MNPT 130
159 (42) 5.5 (80) 131.4 (34.7) MNPT 130
74.6 (19.7) 10.3 (150) 42.6 (11.3) FNPT 130
159 (42) 5.5 (80) 131.4 (34.7) FNPT 130
Pressure
LPH (GPH)
Strokes/
Fitting Minute
L
Accessories
Model No. Description
PHP-800-MB Stainless steel extended mounting bracket
TYRP-3412-100 ³⁄₄ x ¹⁄₂" PVC braid reinforced PVC tubing
Comes complete with operator’s manual, priming/pressure relief valve (located on pump head), foot valve/strainer with 13 mm (
ceramic ball and 13 mm (
suction tubing, 3 m (10') of 13 mm (
For units with 230 Vac/60 Hz add suffix “-230” to the model number, no additional cost.
For units with 220 Vac/50 Hz and a European plug add suffix “-220” to the model number, no additional cost.
For units with 240 Vac/50 Hz and a UK style plug add suffix “-240” to the model number, no additional cost.
Ordering Examples: PHP-803, 11.3 GPH (42.6 LPH) chemical pump, PHP-800-MB, stainless steel mounting bracket.
PHP-804-ESC, 34.7 GPH (131.4 LPH) chemical pump.
1
") barbed adaptor, injection fitting with 13 mm (
⁄
2
1
") clear PVC tubing and two mounting brackets with screws.
⁄
2
1
") ceramic ball and one 13 mm (
⁄
2
1
") barbed adaptor,
⁄
2
L-6
1
")
⁄
2