Additel 937 Hydraulic High Pressure Calibration Pump (Skydrol Oil)0 pages

Pressure / Process Calibration Equipment

Additel 937
Hydraulic High Pressure Calibration Pump
Generate 85% vacuum to 15,000 psi (1,000 bar) pressure
Compatible to phosphoric acid ester fluid and Skydrol Oil
Increase and decrease pressure smoothly
Three pressure ports
Hand-tight quick connectors

OVERVIEW
The 937 Hydraulic High Pressure Calibration Pump is a hand operated pressure pump designed for calibrating pressure
measuring instruments with phosphoric acid ester fluid and Skydrol oil in the range from 85% vacuum to 15,000 psi (1000
bar). With the patented screw press technology, high pressures can be easily generated, increased and decreased
smoothly. A specially designed shut-off valve makes the pressure as stable as possible during calibration. With no check
valve (non-returning valve), the 937 avoids the troublesome leakage issues that is usually experienced with 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 937 is an ideal comparison test pump
for calibrating pressure measuring instruments such as test gauges, indicators or transducers in the laboratory.

FEATURES

SPECIFICATIONS

High Pressure
Generates pressure up to 15,000 psi (1,000 bar)
Durable and Minimal Maintenance
Patented screw press technology, with no check
valve (non-returning valve) inside that is usually
used on troublesome hand pumps causing leakage.
Easy-to-use
High pressures can be generated easily, as well as
increased and decreased smoothly.
Hand-tight Quick Connectors
Allows easy connecting and disconnecting to
the test pump without the need for PTFE tape or
wrenches.

Media: Oil, compatible to phosphoric acid ester fluid
and Skydrol Oil
Pressure Range
85% vacuum to 15,000 psi (1,000 bar) positive.
Material: Ram/adapters: SS
Body: SS/aluminum
Seals: FKM
Connection
Hand-tight connectors for both test gauge and
reference gauge(s).
Test Gauge Connection: 1/4NPT female, 1/4BSP
female, or M20X1.5 female
Reference Gauge Connection: 1/4NPT female, 1/4BSP
female, or M20X1.5 female
Dimensions
Height: 9.1'' (230 mm)
Base: 20.5'' (520 mm) x 14.2'' (360 mm)
Weight: 35.2 lb (16 kg).
Warranty: 1 year

ORDERING INFORMATION

Additel Datasheet 2014 / 2015

Model Number
ADT937

Optional Accessories

N

Model number
Model

Pressure port type:
N- 1/4NPT female
N2-1/2NPT female
B-1/4BSP female
M-M20X1.5 female

ADT102
ADT103

Adapters and fittings, 1/4NPT (1/4BSP, or M20X1.5) male to various
female hand-tight quick connectors (10 pcs). More information shown on
page 54.

9908

Accessories included
O-ring: 20 pcs

Manual: 1 pc

Corporate Headquarters
22865 Savi Ranch Parkway Ste F
Yorba Linda, CA 92887, USA

Description
Adapters and fittings, 1/4NPT male to various male and female connection
(25 pcs). More information shown on page 53.

ADT937-MK

Phone: 714-998-6899
Fax: 714-998-6999
Email: sales@additel.com

Carrying case for 936, 937, 938 or 949.
Maintenance kit for Additel 937 pump

Salt Lake City Office
802 Bamberger Dr, Suite C
American Fork, UT 84003, USA

Phone: 801-756-5570
Fax: 714-998-6999
Email: sales@additel.com