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Pressure Calibration Equipment
Hydraulic Pressure Test Pump
Additel 927
Generate 85% vacuum to 10,000 psi (700 bar) pressure
Portable, only 7 lb
Minimal maintenance
Increase and decrease pressure smoothly
Hand-tight quick connectors
OVERVIEW
The 927 Hydraulic Pressure Test Pump is a hand operated pressure pump designed to generate pressure from 85%
vacuum to 10,000 psi (700 bar). With the patented screw press technology, high pressures can be easily generated, as
well as increased and decreased smoothly. With no check valve (non-returning valve), the 927 avoids the troublesome
leakage issues that is usually experienced with most hand pumps and allows for minimal maintenance. Two hand-tight
quick connectors installed on the pump allow easy connecting and disconnecting to the test pump without the need
for PTFE tape or wrenches. The 927 is an ideal comparison test pump for calibrating pressure measuring instruments
such as test gauges, indicators or transducers in the eld or laboratory.
Portable
Only 7 lb
Durable and Minimal Maintenance
Patented screw press technology, without non-
returning valve inside that is usually used on
troublesome hand pumps.
Easy-to-use
The high pressure can be generated easily, as well
as increased and decreased smoothly.
Extremely Low Leakage
Patented screw press technology, replaces
troublesome check valves (non-returning valve) used
in most hand pumps which practically eliminates
leakage.
Hand-tight Quick Connectors
Allows easy connecting and disconnecting to the test
pump without the need for PTFE tape or wrenches.
Media: Oil or deionized water.
(Oil is default media liquid. Pump with water as
media to be ordered as 927W. Pump stability is best
when used with oil. Performance may decrease
when used with water as the media.)
Reservoir capacity: 15 in
3
(245 ml)
Generated Pressure Range
85% vacuum to 10,000 psi (700 bar) positive
pressure.
Material: Ram/adapters: SS
Body: SS, aluminum
Seals: Buna-N, PTFE, Copper Alloy
Connection
Hand-tight connectors for both test gauge and
reference gauge.
1/4NPT female, 1/2NPT female, 1/4BSP female,
1/2BSP female, or M20X1.5 female
Dimensions: Height: 5.31'' (135 mm)
Base: 11.42'' (290 mm) x 7.80'' (198 mm).
Weight: 7 lb (3.2 kg).
Warranty: 1 year
Piston volume
Low pressure piston: 1.2 in
3
(19 ml)
High pressure piston: 0.05 in
3
(0.9 ml)
FEATURES SPECIFICATIONS
Optional Accessories
Model number Description
9201 Oil, Diethylhexyl Sebacate, 1 liter (1 quart)
9202 Oil, Mineral Oil, 1 liter (1 quart)
ADT102
Adapters and ttings, 1/4NPT male to various male and female connection
(25 pcs).
ADT103
Adapters and fittings, 1/4NPT (1/2NPT, 1/4BSP, 1/2BSP, or M20X1.5)
male to various female hand-tight quick connectors (10 pcs).
ADT100-HTK-15K
Hose test kit, 5 feet flexible hose, 15,000 psi, 1/4NPT male to 1/4NPT
(1/8NPT, 1/2NPT, 1/4BSP,1/2BSP, or M20X1.5) female hand-tight quick
connector.
9904-927 Carrying Case for one 927 pump and two gauges
ADT927-MK Maintenance kit for Additel 927 pump
ORDERING INFORMATION
Accessories included
Mineral oil,1 bottle (250 ml)*
O-ring: 20 pcs
Carrying case (927-X-SET models only)
* When water media is not requested
Model:
ADT927
ADT927W
N
Model Number
Pressure port type:
N -
1/4
NPT female
N2 - 1/2NPT female
B - 1/4BSP female
B2 - 1/2BSP female
M - M20X1.5 female
ADT927
SET
SET: Pump and
carrying case
included
