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DP/NDP Specifications
DP-10
Port Dimensions
Intake &
discharge connection:
Polypropylene (PPG) 3/8" Female NPT
Aluminum (ADC-12) 3/8" Female NPT
Stainless Steel (316) 3/8" Female NPT
Discharge
Volume Per Cycle-
0.020 gallons (74 cc)
- Maximum Cycles Per Minute- All diaphragms: 300
- Maximum Size Solid- 1/32" (1 mm)
- Maximum Dry Suction Lift- All diaphragms: 10-feet
- Air Motor- Standard: Aluminum
- Optional: Epoxy-coated, Teflon-coated, or Electroless Nickel
Plate
Notes: Hytrel-fitted
pumps include Buna N check balls & wetted o-rings. Santoprene-fitted
pumps include EPDM check balls & wetted o-rings.
Flow and Head Capability:
0.33 - 6 GPM / up to 231' TDH
NDP-5 Series
Port
Dimensions
Intake & Discharge-
1/4" Female NPT
Flow and Head Capability:
0.25 - 3 GPM / up to 231' TDH
Air Inlet- 1/4" Female
NPT (includes ball valve)
Air Exhaust- 3/8"
Female NPT (internal silencer)
Maximum Liquid
Temperature
Fitted with Teflon® (PTFE) diaphragm Pump Material Temperature:
- Polypropylene (PPG) 180°F (82°C)
- Kynar® (PVDF) 212°F (100°C)
- Groundable Acetal 180°F (82°C)
- Aluminum (ADC-12) 212°F (100°C)
- Stainless Steel (316) 212°F (100°C)
Air Supply
Pressure (All Models)- 20 to 100 PSI (1.4 to 7 kfg/cm)
Discharge Volume Per Cycle-
0.0085 gallons (35 cc)
- Maximum Cycles Per Minute- 400
- Maximum Dry Suction Lift- 5-feet
- Pump Air Motor
Standard: Ryton® Air Motor
NDP-15
Specifications
Port
Dimensions
Intake & discharge
connection:
- Polypropylene (PPG)* 1/2" Female NPT
- Kynar (PVDF)** 1/2" Female NPT
- Groundable Acetal** 1/2" Female NPT
- Aluminum (ADC-12)*** 1/2" Female NPT
- Stainless Steel (316)*** 1/2" Female NPT
Flow and Head Capability:
1 - 15 GPM / up to 231' TDH
*Polypropylene
pumps may be fitted with ball or flat check valves. Ball-type check
valves are recommended for flooded suction applications. Flat-type
check valves are recommended for suction lift applications.
**Kynar and
Acetal pumps are fitted with flat check valves only.
***Aluminum
and Stainless Steel pumps are fitted with ball check valves only.
Air inlet-
1/4" Female NPT (includes ball valve)
Air exhaust-
3/8" Female NPT (internal silencer)
Maximum Liquid Temperature****
Diaphragm Material / Temperature:
- Neoprene: 180°F (82°C)
- Buna N: 180°F (82°C)
- Hytrel: 248°F (120°C)
- Santoprene: 225°F (107°C)
- Viton: 248°F (120°C)
- Teflon: (PTFE) 212°F (100°C)
****Polypropylene
and Acetal pumps have a maximum liquid temperature of 180°F
(82°C) regardless of diaphragm material. Kynar pumps have a
maximum temperature of 248°F (120°C) when fitted with Hytrel
or Viton diaphragms.
Air Supply Pressure (All Models)- 20 to 100 PSI (1.4 to 7 kfg/cm)
Discharge
Volume Per Cycle- Flat-type check valve-0.0375 gallons (138 cc)
Ball-type check valve- 0.031 gallons (119 cc)
- Maximum Cycles Per Minute- All diaphragms: 400
- Maximum Size Solid- 1/32" (1 mm)
- Maximum Dry Suction Lift- Flat-type check valve: 8-feet
Ball-type check valve: 5-feet
- Pump Air Motor- Ryton air motor standard
Notes: Hytrel-fitted
pumps include Buna N check balls & wetted o-rings. Santoprene-fitted
pumps include EPDM check balls & wetted o-rings.
NDP-20
Port
Dimensions
Intake & Discharge
Connection:
- Polypropylene (PPG) 3/4" Female NPT
- Aluminum (ADC-12) 3/4" Female NPT
- Stainless Steel (316) 3/4" Female NPT
Flow and Head Capability:
1.5 - 28 GPM / up to 231' TDH
Air Inlet-
1/4" Female NPT (includes ball valve)
Air Exhaust-
3/4" Female NPT (includes silencer)
ANSI Flange also available.
Maximum Liquid Temperature:
Diaphragm Material / Temperature
- Neoprene: 180°F (82°C)
- Buna N: 180°F (82°C)
- EPDM: 212°F (100°C)
- Hytrel: 248°F (120°C)
- Santoprene: 225°F (107°C)
- Viton: 248°F (120°C)
- Teflon: (PTFE) 212°F (100°C)
*Polypropylene
pumps have a maximum liquid temperature of 180°F (82°C)
regardless of diaphragm material.
Air Supply
Pressure (All Models)- 20 to 100 PSI (1.4 to 7 kfg/cm)
Discharge
Volume Per Cycle- Rubber diaphragm: 0.14 gallons (490 cc)
PTFE diaphragm: 0.10 gallons (290 cc)
- Maximum Cycles Per Minute- Rubber diaphragm: 195
PTFE diaphragm: 195
- Maximum Size Solid- 1/16" (2.0 mm)
- Maximum Dry Suction Lift- Rubber-fitted pump capability: 18-feet
- Air Motor- Standard: Aluminum
Optional:
Epoxy-coated, Teflon-coated, or Electroless Nickel Plate
Notes: Hytrel-fitted pumps include Buna N check balls & wetted
o-rings. Santoprene-fitted pumps include EPDM check balls &
wetted o-rings.
NDP-25
Port
Dimensions
Intake & Discharge
Connection:
- Polypropylene (PPG) 1" Female NPT
- Aluminum (ADC-12) 1" Female NPT
- Stainless Steel (316) 1" Female NPT
Flow and Head Capability:
3 - 116 GPM / up to 231' TDH
Air Inlet-
1/4" Female NPT (includes ball valve)
Air Exhaust-3/4"
Female NPT (includes silencer)
ANSI Flange also available.
Maximum Liquid
Temperature*
Diaphragm Material / Temperature
- Neoprene: 180°F (82°C)
- Buna N: 180°F (82°C)
- EPDM: 212°F (100°C)
- Hytrel: 248°F (120°C)
- Santoprene: 225°F (107°C)
- Viton: 248°F (120°C)
- Teflon: (PTFE) 212°F (100°C)
*Polypropylene
pumps have a maximum liquid temperature of 180°F (82°C)
regardless of diaphragm material.
Air Supply
Pressure (All Models)- 20 to 100 PSI (1.4 to 7 kfg/cm)
Discharge
Volume Per Cycle- Rubber diaphragm: 0.14 gallons (490 cc)
PTFE diaphragm: 0.10 gallons (290 cc)
- Maximum Cycles Per Minute- Rubber diaphragm: 195
PTFE diaphragm: 195
- Maximum Size Solid- 1/16" (2.0 mm)
- Maximum Dry Suction Lift- Rubber-fitted pump capability: 18-feet
- Air Motor- Standard: Aluminum
Optional:
Epoxy-coated, Teflon-coated, or Electroless Nickel Plate
Notes: Hytrel-fitted pumps include Buna N check balls & wetted
o-rings. Santoprene-fitted pumps include EPDM check balls &
wetted o-rings.
NDP-40
Port
Dimensions
Intake &
Discharge Connection:
- Polypropylene (PPG) 1-1/2" ANSI B16.5 #150
- Kynar® (PVDF) 1-1/2" ANSI B16.5 #150
- Aluminum (ADC-12) 1-1/2" ANSI B16.5 #150 (with tapped 1-1/2"
Female NPT)
- Stainless Steel (316) 1-1/2" ANSI B16.5 #150 or 1-1/2"
Female NPT
- Hastelloy 1-1/2" ANSI B16.5 #150 or 1-1/2" Female
NPT
- Cast Iron 1-1/2" Female NPT
Flow and Head Capability:
3 - 116 GPM / up to 231' TDH
Air Inlet-
1/2" Female NPT (includes ball valve)
Air Exhaust- 3/4"
Female NPT (includes silencer)
Maximum Liquid
Temperature*
Diaphragm Material Temperature:
- Neoprene 180°F (82°C)
- Buna N 180°F (82°C)
- EPDM 212°F (100°C)
- Hytrel 248°F (120°C)
- Santoprene 212°F (100°C)
- Viton 248°F (120°C)
- Teflon (PTFE) 212°F (100°C)
*Polypropylene pumps have a maximum liquid temperature of 180°F
(82°C) regardless of diaphragm material.
Air Supply
Pressure (All Models)- 20 to 100 PSI (1.4 to 7 kfg/cm)
Discharge
Volume Per Cycle- Rubber diaphragm: 0.79 gallons (3.0 liters)
PTFE diaphragm: 0.37 gallons (1.4 liters)
- Maximum Cycles Per Minute- Rubber diaphragm: 148
PTFE diaphragm: 270
- Maximum Size Solid- 9/32" (7 mm)
- Maximum Dry Suction Lift- Rubber-fitted pump capability: 18-feet
- Air Motor- Standard: Aluminum
Optional:
Epoxy-coated, Teflon-coated, or Electroless Nickel Plate
Notes: Hytrel-fitted pumps include Buna N check balls & wetted
o-rings. Santoprene-fitted pumps include EPDM check balls &
wetted o-rings.
NDP-50
Port
Dimensions
Intake &
Discharge Connection:
- Polypropylene (PPG) 2" ANSI B16.5 #150
- Kynar (PVDF) 2" ANSI B16.5 #150
- Aluminum (ADC-12) 2" ANSI B16.5 #150 (with tapped 2"
Female NPT)
- Stainless Steel (316) 2" ANSI B16.5 #150 or 2" Female
NPT
- Hastelloy 2" ANSI B16.5 #150 or 2" Female NPT
- Cast Iron 2" Female NPT
Flow and Head Capability:
5 -166GPM / up to 243' TDH
Air Inlet-
3/4" Female NPT (includes ball valve)
Air Exhaust-
1" Female NPT (includes silencer)
Maximum Liquid
Temperature*
Diaphragm Material / Temperature:
- Neoprene: 180°F (82°C)
- Buna N: 180°F (82°C)
- EPDM: 212°F (100°C)
- Hytrel: 248°F (120°C)
- Santoprene: 225°F (107°C)
- Viton: 248°F (120°C)
- Teflon: (PTFE) 212°F (100°C)
*Polypropylene pumps have
a maximum liquid temperature of 180°F (82°C) regardless
of diaphragm material. Kynar pumps have a maximum temperature of
248°F (120°C) when fitted with Hytrel or Viton diaphragms.
Air Supply
Pressure (All Models)- 20 to 100 PSI (1.4 to 7 kfg/cm)
Discharge
Volume Per Cycle- Rubber diaphragm: 1.14 gallons (4.3 liters)
PTFE diaphragm: 0.55 gallons (2.1 liters)
- Maximum Cycles Per Minute- Rubber diaphragm: 146
PTFE diaphragm: 220
- Maximum Size Solid- 5/16" (8 mm)
- Maximum Dry Suction Lift- Rubber-fitted pump capability: 19-feet
- Air Motor- Standard: Aluminum
Optional:
Epoxy-coated, Teflon-coated, or Electroless Nickel Plate
All Polypropylene, Aluminum, Cast Iron, Hastelloy, and SS Hytrel
fitted pumps include Buna N check balls & o-rings and Santoprene
fitted pumps include EPDM check balls & wetted o-rings. Kynar
(PVDF) pumps fitted with Santoprene, Hytrel, or Teflon include Teflon
check balls & o-rings. Kynar/EPDM fitted pumps include EPDM
check balls & o-rings and Viton fitted include Viton balls &
o-rings.
NDP-80
Port
Dimensions
Intake &
Discharge Connection:
- Polypropylene (PPG) 3" ANSI B16.5 #150
- Aluminum (ADC-12) 3" ANSI B16.5 #150 (with tapped 3"
Female NPT)
- Stainless Steel (316) 3" ANSI B16.5 #150 or 3" Female
NPT
- Hastelloy 3" ANSI B16.5 #150 or 3" Female NPT
- Cast Iron 3" Female NPT
Flow and Head Capability:
5 - 214GPM / up to 243' TDH
Air Inlet-
3/4" Female NPT (includes ball valve)
Air Exhaust-1"
Female NPT (includes silencer)
Maximum Liquid
Temperature*
Diaphragm Material / Temperature:
- Neoprene: 180°F (82°C)
- Buna N: 180°F (82°C)
- EPDM: 212°F (100°C)
- Hytrel: 248°F (120°C)
- Santoprene: 225°F (107°C)
- Viton: 248°F (120°C)
- Teflon: (PTFE) 212°F (100°C)
*Polypropylene pumps have a maximum liquid temperature of 180°F
(82°C) regardless of diaphragm material.
Air Supply
Pressure (All Models)- 20 to 100 PSI (1.4 to 7 kfg/cm)
Discharge
Volume Per Cycle- Rubber diaphragm: 2.25 gallons (8.5 liters)
PTFE diaphragm: 1.0 gallons (3.8 liters)
- Maximum Cycles Per Minute- Rubber diaphragm: 95
PTFE diaphragm: 160
- Maximum Size Solid- 13/32" (10 mm)
- Maximum Dry Suction Lift- Rubber-fitted pump capability: 19-feet
- Air Motor-Standard: Aluminum
Optional: Epoxy-coated, Teflon-coated, or Electroless Nickel Plate
Notes: Hytrel-fitted pumps include Buna N check balls & wetted
o-rings. Santoprene-fitted pumps include EPDM check balls &
wetted o-rings.
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